🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.54 AU - 0.76 AU

Year: 344 Days

Day: 47.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.2

Radius: 11.7

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.59 AU - 0.91 AU

Year: 426 Days

Day: 7.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 49,505,617 km

• M1: 155,881 km (0.093 R)
• M2: 263,741 km (0.096 R)
• M3: 346,169 km (0.088 R)
• M4: 494,271 km (0.055 R)
• M5: 603,179 km (0.052 R)
• M6: 768,783 km (0.072 R)
• M7: 903,721 km (0.046 R)
• M8: 1,076,805 km (0.043 R)
• M9: 1,282,652 km (0.101 R)
• M10: 1,401,433 km (0.099 R)
• M11: 1,501,663 km (0.109 R)
• M12: 1,615,956 km (0.067 R)
• M13: 1,709,455 km (0.11 R)
• M14: 1,835,267 km (0.069 R)
• M15: 1,989,053 km (0.079 R)
• M16: 2,064,451 km (0.048 R)
• M17: 2,296,627 km (0.074 R)
• M18: 2,395,959 km (0.105 R)
• M19: 2,469,711 km (0.118 R)
• M20: 2,557,974 km (0.087 R)
• M21: 2,971,762 km (0.105 R)
• M22: 3,051,348 km (0.093 R)
• M23: 3,168,333 km (0.105 R)
• M24: 3,384,353 km (0.046 R)
• M25: 3,482,638 km (0.117 R)
• M26: 3,659,164 km (0.117 R)
• M27: 3,760,292 km (0.099 R)
• M28: 3,862,318 km (0.115 R)
• M29: 3,965,241 km (0.068 R)
• M30: 4,247,233 km (0.095 R)
• M31: 4,544,035 km (0.086 R)
• M32: 4,703,507 km (0.044 R)
• M33: 4,890,354 km (0.068 R)
• M34: 5,079,895 km (0.093 R)
• M35: 5,166,811 km (0.115 R)
• M36: 5,254,176 km (0.115 R)
• M37: 5,342,140 km (0.114 R)
• M38: 5,457,181 km (0.093 R)
• M39: 5,564,143 km (0.115 R)
• M40: 5,680,830 km (0.119 R)
• M41: 5,798,264 km (0.075 R)
• M42: 5,971,498 km (0.11 R)
• M43: 6,054,076 km (0.064 R)
• M44: 6,332,328 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.7

Radius: 10.7

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.81 AU - 1.13 AU

Year: 627 Days

Day: 10.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 49,505,617 km

• M1: 134,339 km (0.103 R)
• M2: 219,310 km (0.109 R)
• M3: 303,534 km (0.109 R)
• M4: 425,456 km (0.1 R)
• M5: 505,192 km (0.063 R)
• M6: 574,157 km (0.07 R)
• M7: 664,663 km (0.091 R)
• M8: 768,335 km (0.074 R)
• M9: 878,140 km (0.078 R)
• M10: 976,575 km (0.03 R)
• M11: 1,087,876 km (0.079 R)
• M12: 1,272,330 km (0.078 R)
• M13: 1,347,278 km (0.052 R)
• M14: 1,452,745 km (0.089 R)
• M15: 1,596,359 km (0.096 R)
• M16: 1,698,085 km (0.101 R)
• M17: 1,823,299 km (0.074 R)
• M18: 1,908,570 km (0.059 R)
• M19: 2,006,107 km (0.112 R)
• M20: 2,077,615 km (0.026 R)
• M21: 2,172,460 km (0.052 R)
• M22: 2,262,967 km (0.051 R)
• M23: 2,337,616 km (0.093 R)
• M24: 2,507,111 km (0.086 R)
• M25: 2,650,425 km (0.104 R)
• M26: 2,735,397 km (0.089 R)
• M27: 2,870,783 km (0.07 R)
• M28: 3,008,264 km (0.093 R)
• M29: 3,244,778 km (0.108 R)
• M30: 3,407,989 km (0.089 R)
• M31: 3,500,590 km (0.103 R)
• M32: 3,587,357 km (0.113 R)
• M33: 3,661,408 km (0.081 R)
• M34: 3,729,026 km (0.116 R)
• M35: 3,817,738 km (0.117 R)
• M36: 3,941,754 km (0.092 R)
• M37: 4,102,123 km (0.082 R)
• M38: 4,172,584 km (0.115 R)
• M39: 4,508,880 km (0.043 R)
• M40: 4,581,734 km (0.048 R)
• M41: 4,684,209 km (0.115 R)
• M42: 4,809,721 km (0.092 R)
• M43: 4,951,241 km (0.065 R)
• M44: 5,026,339 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183

Radius: 11.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.78 AU - 2.56 AU

Year: 2097 Days

Day: 5.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 49,505,617 km

• M1: 170,990 km (0.1 R)
• M2: 271,819 km (0.069 R)
• M3: 374,892 km (0.083 R)
• M4: 517,010 km (0.112 R)
• M5: 598,840 km (0.053 R)
• M6: 848,370 km (0.111 R)
• M7: 934,687 km (0.116 R)
• M8: 1,080,994 km (0.053 R)
• M9: 1,242,859 km (0.053 R)
• M10: 1,509,293 km (0.061 R)
• M11: 1,794,277 km (0.077 R)
• M12: 1,961,228 km (0.089 R)
• M13: 2,115,015 km (0.113 R)
• M14: 2,216,741 km (0.113 R)
• M15: 2,291,839 km (0.119 R)
• M16: 2,367,685 km (0.108 R)
• M17: 2,620,356 km (0.114 R)
• M18: 2,740,035 km (0.103 R)
• M19: 2,871,830 km (0.092 R)
• M20: 3,099,668 km (0.108 R)
• M21: 3,269,162 km (0.11 R)
• M22: 3,441,649 km (0.096 R)
• M23: 3,540,084 km (0.111 R)
• M24: 3,863,814 km (0.103 R)
• M25: 3,977,658 km (0.086 R)
• M26: 4,150,593 km (0.03 R)
• M27: 4,290,617 km (0.105 R)
• M28: 4,361,376 km (0.09 R)
• M29: 4,432,435 km (0.072 R)
• M30: 4,515,761 km (0.064 R)
• M31: 4,587,718 km (0.102 R)
• M32: 4,672,091 km (0.08 R)
• M33: 4,781,447 km (0.057 R)
• M34: 4,953,185 km (0.106 R)
• M35: 5,152,001 km (0.118 R)
• M36: 5,366,076 km (0.099 R)
• M37: 5,570,277 km (0.09 R)
• M38: 5,790,186 km (0.061 R)
• M39: 6,171,810 km (0.076 R)
• M40: 6,318,715 km (0.08 R)
• M41: 6,412,962 km (0.118 R)
• M42: 6,739,234 km (0.094 R)
• M43: 7,015,243 km (0.094 R)
• M44: 7,098,868 km (0.055 R)
• M45: 7,252,804 km (0.116 R)
• M46: 7,379,663 km (0.061 R)
• M47: 7,578,628 km (0.092 R)
• M48: 7,664,348 km (0.048 R)
• M49: 7,836,834 km (0.034 R)
• M50: 7,996,156 km (0.073 R)
• M51: 8,288,470 km (0.085 R)
• M52: 8,435,974 km (0.077 R)
• M53: 8,539,794 km (0.039 R)
• M54: 8,718,714 km (0.095 R)
• M55: 8,989,486 km (0.091 R)
• M56: 9,080,292 km (0.075 R)
• M57: 9,477,624 km (0.075 R)
• M58: 9,632,009 km (0.066 R)
• M59: 9,943,172 km (0.086 R)
• M60: 10,147,224 km (0.085 R)
• M61: 10,289,192 km (0.115 R)
• M62: 10,384,336 km (0.092 R)
• M63: 10,703,428 km (0.026 R)
• M64: 10,864,246 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.5

Radius: 9.8

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.55 AU - 4.69 AU

Year: 5486 Days

Day: 8.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,505,617 km

• M1: 122,820 km (0.096 R)
• M2: 364,869 km (0.098 R)
• M3: 489,035 km (0.059 R)
• M4: 640,877 km (0.066 R)
• M5: 784,042 km (0.093 R)
• M6: 925,263 km (0.074 R)
• M7: 1,061,247 km (0.116 R)
• M8: 1,557,463 km (0.118 R)
• M9: 1,654,852 km (0.092 R)
• M10: 2,083,300 km (0.036 R)
• M11: 2,680,794 km (0.106 R)
• M12: 2,958,298 km (0.075 R)
• M13: 3,059,725 km (0.114 R)
• M14: 3,141,705 km (0.097 R)
• M15: 3,328,852 km (0.059 R)
• M16: 3,758,048 km (0.03 R)
• M17: 3,979,303 km (0.114 R)
• M18: 4,136,830 km (0.087 R)
• M19: 4,204,897 km (0.118 R)
• M20: 4,365,266 km (0.079 R)
• M21: 5,345,132 km (0.085 R)
• M22: 5,594,212 km (0.092 R)
• M23: 5,796,170 km (0.103 R)
• M24: 6,923,090 km (0.09 R)
• M25: 7,249,513 km (0.03 R)
• M26: 7,553,196 km (0.084 R)
• M27: 7,917,467 km (0.093 R)
• M28: 8,926,655 km (0.05 R)
• M29: 9,163,019 km (0.085 R)
• M30: 9,281,949 km (0.1 R)
• M31: 9,371,559 km (0.108 R)
• M32: 10,375,660 km (0.114 R)
• M33: 10,437,593 km (0.06 R)
• M34: 10,530,793 km (0.047 R)
• M35: 10,780,621 km (0.087 R)
• M36: 10,874,868 km (0.116 R)
• M37: 11,477,747 km (0.092 R)
• M38: 11,896,471 km (0.07 R)
• M39: 12,385,956 km (0.113 R)
• M40: 12,749,030 km (0.115 R)
• M41: 12,815,451 km (0.119 R)
• M42: 13,048,674 km (0.068 R)
• M43: 13,249,883 km (0.093 R)
• M44: 14,167,517 km (0.11 R)
• M45: 14,860,454 km (0.044 R)
• M46: 15,246,267 km (0.104 R)
• M47: 16,459,655 km (0.074 R)
• M48: 16,604,466 km (0.114 R)
• M49: 16,968,438 km (0.052 R)
• M50: 17,224,699 km (0.108 R)
• M51: 17,334,803 km (0.088 R)
• M52: 18,487,454 km (0.098 R)
• M53: 18,940,437 km (0.079 R)
• M54: 19,244,270 km (0.115 R)
• M55: 19,396,860 km (0.091 R)
• M56: 19,511,601 km (0.062 R)
• M57: 20,165,793 km (0.036 R)
• M58: 20,592,895 km (0.063 R)
• M59: 20,866,210 km (0.108 R)
• M60: 21,062,333 km (0.081 R)
• M61: 21,377,237 km (0.089 R)
• M62: 21,971,738 km (0.117 R)
• M63: 22,131,359 km (0.041 R)
• M64: 22,813,376 km (0.104 R)
• M65: 23,055,874 km (0.082 R)
• M66: 23,258,430 km (0.04 R)
• M67: 23,828,996 km (0.082 R)
• M68: 23,992,955 km (0.097 R)
• M69: 24,321,771 km (0.097 R)
• M70: 24,404,200 km (0.07 R)
• M71: 24,610,795 km (0.09 R)
• M72: 24,734,961 km (0.073 R)
• M73: 25,442,708 km (0.106 R)
• M74: 25,820,144 km (0.051 R)
• M75: 25,946,404 km (0.098 R)
• M76: 26,283,897 km (0.109 R)
• M77: 26,368,569 km (0.116 R)
• M78: 26,878,249 km (0.095 R)
• M79: 26,963,520 km (0.051 R)
• M80: 27,219,781 km (0.119 R)
• M81: 27,562,809 km (0.074 R)
• M82: 27,734,847 km (0.051 R)
• M83: 28,209,820 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.7

Radius: 14.3

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.15 AU - 4.37 AU

Year: 5768 Days

Day: 11.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 49,505,617 km

• M1: 189,241 km (0.116 R)
• M2: 593,604 km (0.098 R)
• M3: 687,552 km (0.089 R)
• M4: 1,077,404 km (0.082 R)
• M5: 1,501,215 km (0.089 R)
• M6: 1,776,774 km (0.113 R)
• M7: 1,957,787 km (0.074 R)
• M8: 2,202,380 km (0.097 R)
• M9: 2,358,111 km (0.117 R)
• M10: 2,598,665 km (0.116 R)
• M11: 3,257,942 km (0.071 R)
• M12: 3,504,181 km (0.074 R)
• M13: 4,135,035 km (0.065 R)
• M14: 4,928,502 km (0.089 R)
• M15: 5,108,318 km (0.091 R)
• M16: 5,849,875 km (0.067 R)
• M17: 6,512,444 km (0.081 R)
• M18: 6,938,648 km (0.081 R)
• M19: 7,169,777 km (0.076 R)
• M20: 7,286,314 km (0.066 R)
• M21: 7,610,193 km (0.087 R)
• M22: 7,729,124 km (0.075 R)
• M23: 8,059,286 km (0.113 R)
• M24: 8,150,242 km (0.107 R)
• M25: 8,640,773 km (0.111 R)
• M26: 8,920,820 km (0.112 R)
• M27: 10,104,139 km (0.065 R)
• M28: 11,472,511 km (0.103 R)
• M29: 11,987,726 km (0.054 R)
• M30: 12,265,679 km (0.086 R)
• M31: 12,370,398 km (0.073 R)
• M32: 13,076,350 km (0.108 R)
• M33: 13,219,216 km (0.061 R)
• M34: 13,326,627 km (0.118 R)
• M35: 13,686,859 km (0.117 R)
• M36: 13,904,524 km (0.098 R)
• M37: 14,086,883 km (0.053 R)
• M38: 14,527,599 km (0.064 R)
• M39: 14,675,551 km (0.064 R)
• M40: 15,272,297 km (0.082 R)
• M41: 15,460,491 km (0.097 R)
• M42: 15,649,284 km (0.109 R)
• M43: 16,798,794 km (0.107 R)
• M44: 17,344,676 km (0.062 R)
• M45: 17,659,131 km (0.11 R)
• M46: 18,054,967 km (0.119 R)
• M47: 18,373,760 km (0.052 R)
• M48: 18,533,830 km (0.118 R)
• M49: 19,872,132 km (0.054 R)
• M50: 21,032,114 km (0.05 R)
• M51: 21,789,379 km (0.06 R)
• M52: 22,001,209 km (0.101 R)
• M53: 22,128,816 km (0.097 R)
• M54: 22,341,844 km (0.065 R)
• M55: 22,512,684 km (0.086 R)
• M56: 22,942,030 km (0.114 R)
• M57: 23,287,302 km (0.067 R)
• M58: 23,547,453 km (0.112 R)
• M59: 24,114,429 km (0.118 R)
• M60: 24,289,757 km (0.102 R)
• M61: 25,707,945 km (0.098 R)
• M62: 25,797,405 km (0.075 R)
• M63: 26,336,855 km (0.116 R)
• M64: 26,607,926 km (0.104 R)
• M65: 26,743,761 km (0.082 R)
• M66: 26,834,417 km (0.1 R)
• M67: 27,061,656 km (0.05 R)
• M68: 27,931,119 km (0.098 R)
• M69: 28,115,274 km (0.077 R)
• M70: 28,253,802 km (0.113 R)
• M71: 28,716,807 km (0.114 R)
• M72: 29,791,369 km (0.12 R)
• M73: 30,309,875 km (0.04 R)
• M74: 31,117,105 km (0.073 R)
• M75: 31,643,241 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.8

Radius: 3.4

Gravity: 63.65 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.68 AU - 6.72 AU

Year: 10127 Days

Day: 16.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 49,505,617 km

• M1: 43,832 km (0.116 R)
• M2: 237,861 km (0.046 R)
• M3: 498,759 km (0.103 R)
• M4: 680,222 km (0.111 R)
• M5: 787,483 km (0.098 R)
• M6: 958,324 km (0.118 R)
• M7: 1,038,060 km (0.117 R)
• M8: 1,140,534 km (0.091 R)
• M9: 1,225,057 km (0.071 R)
• M10: 1,445,115 km (0.085 R)
• M11: 1,653,655 km (0.043 R)
• M12: 2,387,582 km (0.096 R)
• M13: 3,060,772 km (0.083 R)
• M14: 3,237,597 km (0.049 R)
• M15: 3,267,517 km (0.11 R)
• M16: 3,478,749 km (0.112 R)
• M17: 3,601,419 km (0.087 R)
• M18: 3,663,353 km (0.09 R)
• M19: 4,106,462 km (0.105 R)
• M20: 4,599,835 km (0.114 R)
• M21: 5,391,956 km (0.056 R)
• M22: 5,857,953 km (0.099 R)
• M23: 6,114,215 km (0.094 R)
• M24: 6,828,096 km (0.081 R)
• M25: 7,927,341 km (0.074 R)
• M26: 8,007,974 km (0.116 R)
• M27: 8,333,050 km (0.096 R)
• M28: 8,621,026 km (0.043 R)
• M29: 9,461,766 km (0.106 R)
• M30: 9,978,627 km (0.086 R)
• M31: 10,593,025 km (0.074 R)
• M32: 10,726,317 km (0.12 R)
• M33: 11,310,347 km (0.096 R)
• M34: 12,182,054 km (0.049 R)
• M35: 12,602,573 km (0.09 R)
• M36: 12,790,917 km (0.071 R)
• M37: 13,457,675 km (0.091 R)
• M38: 13,843,787 km (0.066 R)
• M39: 13,892,257 km (0.108 R)
• M40: 13,989,495 km (0.079 R)
• M41: 14,577,415 km (0.073 R)
• M42: 15,073,332 km (0.107 R)
• M43: 15,323,459 km (0.091 R)
• M44: 15,373,724 km (0.099 R)
• M45: 15,423,989 km (0.102 R)
• M46: 16,388,746 km (0.072 R)
• M47: 16,852,649 km (0.093 R)
• M48: 17,112,201 km (0.063 R)
• M49: 17,845,979 km (0.107 R)
• M50: 18,004,553 km (0.071 R)
• M51: 18,323,046 km (0.115 R)
• M52: 18,858,008 km (0.044 R)
• M53: 19,019,574 km (0.103 R)
• M54: 20,493,712 km (0.056 R)
• M55: 20,881,768 km (0.047 R)
• M56: 21,104,669 km (0.1 R)
• M57: 21,328,318 km (0.095 R)
• M58: 22,174,144 km (0.099 R)
• M59: 22,515,527 km (0.074 R)
• M60: 22,858,555 km (0.084 R)
• M61: 23,318,718 km (0.103 R)
• M62: 24,365,155 km (0.107 R)
• M63: 24,776,250 km (0.091 R)
• M64: 25,189,589 km (0.106 R)
• M65: 25,724,551 km (0.06 R)
• M66: 27,839,715 km (0.084 R)
• M67: 27,900,900 km (0.033 R)
• M68: 27,962,236 km (0.119 R)
• M69: 28,023,571 km (0.054 R)
• M70: 28,825,116 km (0.084 R)
• M71: 29,696,524 km (0.103 R)
• M72: 30,513,627 km (0.072 R)
• M73: 30,956,587 km (0.059 R)
• M74: 31,020,016 km (0.103 R)
• M75: 31,401,640 km (0.12 R)
• M76: 31,593,126 km (0.114 R)
• M77: 31,784,910 km (0.073 R)
• M78: 32,234,003 km (0.106 R)
• M79: 32,943,845 km (0.12 R)
• M80: 33,203,247 km (0.092 R)
• M81: 33,593,548 km (0.088 R)
• M82: 33,985,495 km (0.084 R)
• M83: 34,642,080 km (0.118 R)
• M84: 34,971,793 km (0.092 R)
• M85: 35,302,704 km (0.097 R)
• M86: 37,242,240 km (0.102 R)
• M87: 37,512,414 km (0.074 R)
• M88: 37,580,032 km (0.08 R)
• M89: 39,353,365 km (0.081 R)
• M90: 39,973,449 km (0.051 R)
• M91: 42,204,402 km (0.033 R)
• M92: 42,697,775 km (0.083 R)
• M93: 43,051,425 km (0.03 R)
• M94: 43,903,983 km (0.101 R)
• M95: 45,915,027 km (0.089 R)
• M96: 47,515,874 km (0.08 R)
• M97: 48,765,465 km (0.113 R)
• M98: 49,505,675 km (0.05 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 19,894 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit