🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.64 AU - 0.96 AU

Year: 258 Days

Day: 38 Hours

Environment

Temp: 161 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.76 AU - 1 AU

Year: 297 Days

Day: 43 Hours

Environment

Temp: 105 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1 AU - 1.08 AU

Year: 382 Days

Day: 39.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,258,206 km

• M1: 221,704 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.63 AU - 2.03 AU

Year: 891 Days

Day: 18.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.7

Radius: 8.7

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.15 AU - 7.13 AU

Year: 5476 Days

Day: 9.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 105,258,206 km

• M1: 113,246 km (0.095 R)
• M2: 207,193 km (0.057 R)
• M3: 281,992 km (0.067 R)
• M4: 360,232 km (0.094 R)
• M5: 427,401 km (0.051 R)
• M6: 521,349 km (0.11 R)
• M7: 782,247 km (0.097 R)
• M8: 914,193 km (0.091 R)
• M9: 997,070 km (0.115 R)
• M10: 1,126,322 km (0.072 R)
• M11: 1,246,150 km (0.085 R)
• M12: 1,323,193 km (0.108 R)
• M13: 1,498,522 km (0.109 R)
• M14: 1,801,757 km (0.057 R)
• M15: 2,682,290 km (0.111 R)
• M16: 3,198,253 km (0.097 R)
• M17: 3,767,174 km (0.032 R)
• M18: 3,925,747 km (0.065 R)
• M19: 4,063,527 km (0.117 R)
• M20: 5,348,124 km (0.099 R)
• M21: 5,603,637 km (0.09 R)
• M22: 5,681,129 km (0.106 R)
• M23: 5,837,159 km (0.045 R)
• M24: 6,100,302 km (0.075 R)
• M25: 6,421,189 km (0.089 R)
• M26: 6,556,575 km (0.025 R)
• M27: 7,191,469 km (0.104 R)
• M28: 7,559,031 km (0.093 R)
• M29: 7,616,177 km (0.106 R)
• M30: 8,078,135 km (0.042 R)
• M31: 8,195,121 km (0.115 R)
• M32: 8,578,989 km (0.105 R)
• M33: 8,998,910 km (0.119 R)
• M34: 9,333,710 km (0.105 R)
• M35: 9,518,015 km (0.059 R)
• M36: 9,765,599 km (0.116 R)
• M37: 10,298,766 km (0.1 R)
• M38: 10,362,196 km (0.114 R)
• M39: 11,459,047 km (0.06 R)
• M40: 12,054,746 km (0.081 R)
• M41: 12,289,016 km (0.072 R)
• M42: 12,491,123 km (0.066 R)
• M43: 12,558,741 km (0.093 R)
• M44: 12,898,628 km (0.054 R)
• M45: 13,035,360 km (0.113 R)
• M46: 13,726,652 km (0.05 R)
• M47: 14,323,547 km (0.053 R)
• M48: 14,642,939 km (0.062 R)
• M49: 15,761,183 km (0.082 R)
• M50: 16,312,002 km (0.093 R)
• M51: 17,019,002 km (0.1 R)
• M52: 17,169,048 km (0.104 R)
• M53: 17,319,544 km (0.073 R)
• M54: 17,964,311 km (0.119 R)
• M55: 18,578,111 km (0.084 R)
• M56: 19,316,077 km (0.099 R)
• M57: 19,472,706 km (0.104 R)
• M58: 19,551,245 km (0.085 R)
• M59: 20,460,950 km (0.118 R)
• M60: 20,740,548 km (0.081 R)
• M61: 21,021,493 km (0.076 R)
• M62: 21,465,350 km (0.087 R)
• M63: 21,830,967 km (0.052 R)
• M64: 22,444,767 km (0.105 R)
• M65: 22,527,046 km (0.116 R)
• M66: 22,691,903 km (0.097 R)
• M67: 23,480,283 km (0.097 R)
• M68: 24,573,844 km (0.098 R)
• M69: 25,511,972 km (0.102 R)
• M70: 25,812,963 km (0.101 R)
• M71: 26,201,768 km (0.108 R)
• M72: 27,203,774 km (0.06 R)
• M73: 27,291,588 km (0.116 R)
• M74: 28,708,131 km (0.117 R)
• M75: 28,842,170 km (0.094 R)
• M76: 29,695,776 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.8

Radius: 13.6

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.17 AU - 8.51 AU

Year: 7900 Days

Day: 8.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 105,258,206 km

• M1: 170,242 km (0.058 R)
• M2: 418,276 km (0.062 R)
• M3: 1,162,076 km (0.053 R)
• M4: 1,552,228 km (0.036 R)
• M5: 1,944,324 km (0.108 R)
• M6: 2,451,760 km (0.108 R)
• M7: 2,842,659 km (0.08 R)
• M8: 3,371,038 km (0.1 R)
• M9: 3,466,183 km (0.032 R)
• M10: 3,683,548 km (0.091 R)
• M11: 3,831,052 km (0.059 R)
• M12: 4,030,615 km (0.09 R)
• M13: 4,259,500 km (0.032 R)
• M14: 4,650,549 km (0.082 R)
• M15: 4,837,098 km (0.1 R)
• M16: 4,971,885 km (0.115 R)
• M17: 5,411,703 km (0.114 R)
• M18: 6,182,431 km (0.094 R)
• M19: 6,387,829 km (0.107 R)
• M20: 7,078,971 km (0.095 R)
• M21: 7,449,076 km (0.093 R)
• M22: 7,762,484 km (0.119 R)
• M23: 8,794,111 km (0.078 R)
• M24: 9,192,191 km (0.077 R)
• M25: 9,393,400 km (0.094 R)
• M26: 10,178,490 km (0.067 R)
• M27: 10,282,460 km (0.088 R)
• M28: 10,386,730 km (0.094 R)
• M29: 11,521,430 km (0.086 R)
• M30: 11,774,848 km (0.112 R)
• M31: 12,176,967 km (0.119 R)
• M32: 13,183,013 km (0.11 R)
• M33: 13,638,688 km (0.115 R)
• M34: 14,061,003 km (0.092 R)
• M35: 14,526,701 km (0.03 R)
• M36: 14,761,420 km (0.088 R)
• M37: 16,684,202 km (0.059 R)
• M38: 17,508,486 km (0.115 R)
• M39: 17,841,940 km (0.107 R)
• M40: 18,009,340 km (0.065 R)
• M41: 18,684,774 km (0.053 R)
• M42: 18,897,502 km (0.107 R)
• M43: 19,110,978 km (0.053 R)
• M44: 19,239,483 km (0.105 R)
• M45: 20,103,710 km (0.056 R)
• M46: 21,290,320 km (0.094 R)
• M47: 21,690,943 km (0.115 R)
• M48: 22,093,960 km (0.096 R)
• M49: 22,590,026 km (0.077 R)
• M50: 22,726,011 km (0.11 R)
• M51: 23,181,088 km (0.105 R)
• M52: 24,750,818 km (0.118 R)
• M53: 24,890,991 km (0.087 R)
• M54: 25,125,112 km (0.081 R)
• M55: 25,454,227 km (0.06 R)
• M56: 27,024,855 km (0.114 R)
• M57: 27,362,049 km (0.09 R)
• M58: 28,089,244 km (0.1 R)
• M59: 28,773,804 km (0.081 R)
• M60: 29,019,593 km (0.115 R)
• M61: 30,559,255 km (0.077 R)
• M62: 31,972,655 km (0.11 R)
• M63: 32,584,810 km (0.09 R)
• M64: 33,149,542 km (0.116 R)
• M65: 33,304,076 km (0.113 R)
• M66: 34,028,429 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.7

Radius: 4.1

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.81 AU - 17.93 AU

Year: 24937 Days

Day: 15.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 105,258,206 km

• M1: 55,052 km (0.055 R)
• M2: 96,640 km (0.103 R)
• M3: 253,718 km (0.094 R)
• M4: 561,740 km (0.113 R)
• M5: 915,240 km (0.051 R)
• M6: 1,902,885 km (0.119 R)
• M7: 1,997,880 km (0.108 R)
• M8: 2,599,712 km (0.074 R)
• M9: 2,758,435 km (0.048 R)
• M10: 2,838,919 km (0.102 R)
• M11: 3,112,982 km (0.103 R)
• M12: 3,656,920 km (0.033 R)
• M13: 3,954,769 km (0.106 R)
• M14: 4,322,481 km (0.092 R)
• M15: 4,478,960 km (0.11 R)
• M16: 5,322,243 km (0.062 R)
• M17: 5,355,604 km (0.094 R)
• M18: 5,388,964 km (0.102 R)
• M19: 5,523,602 km (0.088 R)
• M20: 5,693,396 km (0.11 R)
• M21: 6,711,409 km (0.113 R)
• M22: 7,038,729 km (0.072 R)
• M23: 7,974,614 km (0.119 R)
• M24: 8,243,740 km (0.114 R)
• M25: 8,398,724 km (0.096 R)
• M26: 9,389,510 km (0.04 R)
• M27: 9,714,287 km (0.061 R)
• M28: 9,960,376 km (0.119 R)
• M29: 10,208,409 km (0.084 R)
• M30: 10,249,997 km (0.064 R)
• M31: 10,333,174 km (0.113 R)
• M32: 11,349,691 km (0.089 R)
• M33: 11,652,178 km (0.116 R)
• M34: 12,933,185 km (0.091 R)
• M35: 13,023,093 km (0.056 R)
• M36: 13,068,122 km (0.067 R)
• M37: 13,248,986 km (0.073 R)
• M38: 13,613,107 km (0.113 R)
• M39: 14,258,023 km (0.119 R)
• M40: 14,351,073 km (0.116 R)
• M41: 14,397,598 km (0.062 R)
• M42: 14,584,296 km (0.119 R)
• M43: 14,865,840 km (0.062 R)
• M44: 16,690,485 km (0.074 R)
• M45: 16,739,403 km (0.106 R)
• M46: 16,837,540 km (0.1 R)
• M47: 19,608,242 km (0.069 R)
• M48: 19,815,136 km (0.104 R)
• M49: 20,022,927 km (0.075 R)
• M50: 20,127,047 km (0.03 R)
• M51: 20,492,814 km (0.111 R)
• M52: 20,545,173 km (0.103 R)
• M53: 21,019,249 km (0.105 R)
• M54: 21,390,252 km (0.111 R)
• M55: 22,085,283 km (0.112 R)
• M56: 23,114,217 km (0.087 R)
• M57: 23,497,188 km (0.051 R)
• M58: 24,603,015 km (0.106 R)
• M59: 25,612,651 km (0.052 R)
• M60: 26,009,086 km (0.105 R)
• M61: 26,521,459 km (0.094 R)
• M62: 28,898,120 km (0.107 R)
• M63: 29,015,704 km (0.036 R)
• M64: 29,547,225 km (0.067 R)
• M65: 29,903,268 km (0.099 R)
• M66: 30,022,348 km (0.12 R)
• M67: 31,221,076 km (0.07 R)
• M68: 31,402,239 km (0.06 R)
• M69: 32,069,445 km (0.085 R)
• M70: 32,680,104 km (0.105 R)
• M71: 33,726,990 km (0.106 R)
• M72: 34,099,189 km (0.111 R)
• M73: 35,035,373 km (0.058 R)
• M74: 36,869,143 km (0.09 R)
• M75: 37,701,356 km (0.115 R)
• M76: 38,216,571 km (0.076 R)
• M77: 39,384,183 km (0.076 R)
• M78: 39,449,258 km (0.105 R)
• M79: 39,906,878 km (0.11 R)
• M80: 41,157,366 km (0.102 R)
• M81: 42,220,409 km (0.071 R)
• M82: 42,688,351 km (0.073 R)
• M83: 43,090,769 km (0.096 R)
• M84: 43,158,088 km (0.115 R)
• M85: 44,034,732 km (0.075 R)
• M86: 44,305,653 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.4

Radius: 4.5

Gravity: 36.12 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 18.94 AU - 20.48 AU

Year: 31492 Days

Day: 19.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 105,258,206 km

• M1: 929,302 km (0.12 R)
• M2: 1,487,601 km (0.105 R)
• M3: 2,303,807 km (0.112 R)
• M4: 2,849,241 km (0.111 R)
• M5: 2,991,658 km (0.094 R)
• M6: 4,158,671 km (0.082 R)
• M7: 5,332,267 km (0.081 R)
• M8: 5,744,857 km (0.088 R)
• M9: 5,864,685 km (0.068 R)
• M10: 6,725,920 km (0.112 R)
• M11: 7,235,600 km (0.097 R)
• M12: 8,023,083 km (0.089 R)
• M13: 8,089,954 km (0.104 R)
• M14: 8,426,998 km (0.11 R)
• M15: 8,563,132 km (0.104 R)
• M16: 10,690,413 km (0.109 R)
• M17: 11,134,570 km (0.052 R)
• M18: 11,509,163 km (0.118 R)
• M19: 12,117,278 km (0.025 R)
• M20: 12,813,656 km (0.055 R)
• M21: 12,891,896 km (0.092 R)
• M22: 13,048,824 km (0.119 R)
• M23: 14,003,109 km (0.111 R)
• M24: 14,979,684 km (0.098 R)
• M25: 15,978,100 km (0.055 R)
• M26: 17,083,778 km (0.104 R)
• M27: 20,820,583 km (0.117 R)
• M28: 23,637,062 km (0.117 R)
• M29: 23,828,996 km (0.057 R)
• M30: 23,925,187 km (0.073 R)
• M31: 24,991,820 km (0.038 R)
• M32: 26,172,746 km (0.063 R)
• M33: 26,470,894 km (0.099 R)
• M34: 27,170,863 km (0.064 R)
• M35: 27,775,687 km (0.105 R)
• M36: 28,079,670 km (0.051 R)
• M37: 28,588,901 km (0.047 R)
• M38: 28,691,076 km (0.101 R)
• M39: 29,719,861 km (0.067 R)
• M40: 31,707,418 km (0.115 R)
• M41: 32,344,107 km (0.08 R)
• M42: 32,877,722 km (0.096 R)
• M43: 35,589,483 km (0.107 R)
• M44: 36,140,302 km (0.057 R)
• M45: 37,697,766 km (0.073 R)
• M46: 39,277,071 km (0.098 R)
• M47: 40,189,169 km (0.098 R)
• M48: 40,647,836 km (0.109 R)
• M49: 41,338,978 km (0.109 R)
• M50: 43,906,676 km (0.099 R)
• M51: 46,285,132 km (0.102 R)
• M52: 46,886,366 km (0.084 R)
• M53: 48,827,399 km (0.089 R)
• M54: 49,439,254 km (0.085 R)
• M55: 51,290,228 km (0.118 R)
• M56: 53,038,279 km (0.113 R)
• M57: 53,289,604 km (0.096 R)
• M58: 54,298,642 km (0.089 R)
• M59: 54,678,770 km (0.096 R)
• M60: 57,234,949 km (0.086 R)
• M61: 58,009,417 km (0.027 R)
• M62: 59,047,327 km (0.037 R)
• M63: 62,462,796 km (0.093 R)
• M64: 63,393,294 km (0.11 R)
• M65: 64,194,391 km (0.07 R)
• M66: 64,730,400 km (0.068 R)
• M67: 65,941,694 km (0.103 R)
• M68: 66,076,781 km (0.105 R)
• M69: 67,024,783 km (0.097 R)
• M70: 67,977,272 km (0.046 R)
• M71: 68,386,871 km (0.113 R)
• M72: 72,666,866 km (0.111 R)
• M73: 74,206,229 km (0.117 R)
• M74: 76,464,558 km (0.053 R)
• M75: 77,174,849 km (0.047 R)
• M76: 77,744,667 km (0.105 R)
• M77: 77,887,383 km (0.1 R)
• M78: 78,030,100 km (0.086 R)
• M79: 78,315,981 km (0.089 R)
• M80: 79,319,035 km (0.1 R)
• M81: 80,614,852 km (0.107 R)
• M82: 81,337,709 km (0.115 R)
• M83: 83,227,429 km (0.066 R)
• M84: 87,198,056 km (0.039 R)
• M85: 88,088,761 km (0.119 R)
• M86: 89,131,758 km (0.047 R)
• M87: 89,879,149 km (0.07 R)
• M88: 90,778,980 km (0.092 R)
• M89: 94,559,767 km (0.086 R)
• M90: 96,086,563 km (0.08 R)
• M91: 101,493,778 km (0.117 R)
• M92: 102,430,560 km (0.11 R)
• M93: 103,684,190 km (0.112 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 15,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit