🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.6

Radius: 10.5

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.66 AU - 1.1 AU

Year: 533 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 30,749,337 km

• M1: 133,890 km (0.099 R)
• M2: 230,381 km (0.083 R)
• M3: 304,581 km (0.102 R)
• M4: 454,030 km (0.098 R)
• M5: 570,865 km (0.093 R)
• M6: 662,719 km (0.062 R)
• M7: 736,470 km (0.099 R)
• M8: 828,174 km (0.072 R)
• M9: 898,335 km (0.054 R)
• M10: 1,067,082 km (0.086 R)
• M11: 1,166,714 km (0.085 R)
• M12: 1,376,001 km (0.071 R)
• M13: 1,454,690 km (0.052 R)
• M14: 1,616,704 km (0.066 R)
• M15: 1,745,508 km (0.03 R)
• M16: 1,811,181 km (0.093 R)
• M17: 1,938,489 km (0.038 R)
• M18: 2,061,907 km (0.12 R)
• M19: 2,195,050 km (0.099 R)
• M20: 2,287,800 km (0.105 R)
• M21: 2,374,717 km (0.095 R)
• M22: 2,672,267 km (0.073 R)
• M23: 2,841,163 km (0.114 R)
• M24: 2,982,084 km (0.102 R)
• M25: 3,125,249 km (0.094 R)
• M26: 3,222,039 km (0.106 R)
• M27: 3,336,332 km (0.071 R)
• M28: 3,493,409 km (0.03 R)
• M29: 3,721,097 km (0.115 R)
• M30: 3,875,482 km (0.116 R)
• M31: 3,979,752 km (0.095 R)
• M32: 4,342,826 km (0.09 R)
• M33: 4,442,010 km (0.043 R)
• M34: 4,615,244 km (0.058 R)
• M35: 4,688,846 km (0.076 R)
• M36: 4,959,169 km (0.104 R)
• M37: 5,062,990 km (0.108 R)
• M38: 5,196,132 km (0.116 R)
• M39: 5,388,515 km (0.074 R)
• M40: 5,456,433 km (0.086 R)
• M41: 5,534,373 km (0.06 R)
• M42: 5,602,889 km (0.091 R)
• M43: 5,681,428 km (0.033 R)
• M44: 5,790,186 km (0.04 R)
• M45: 5,959,680 km (0.05 R)
• M46: 6,161,039 km (0.089 R)
• M47: 6,498,382 km (0.114 R)
• M48: 6,705,874 km (0.097 R)
• M49: 6,883,896 km (0.053 R)
• M50: 6,968,269 km (0.105 R)
• M51: 7,148,534 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.7

Radius: 14.5

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.86 AU - 1.14 AU

Year: 646 Days

Day: 12.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 30,749,337 km

• M1: 191,336 km (0.119 R)
• M2: 352,303 km (0.057 R)
• M3: 474,973 km (0.106 R)
• M4: 644,168 km (0.086 R)
• M5: 802,742 km (0.062 R)
• M6: 960,418 km (0.118 R)
• M7: 1,051,673 km (0.093 R)
• M8: 1,238,222 km (0.088 R)
• M9: 1,461,272 km (0.101 R)
• M10: 1,639,144 km (0.103 R)
• M11: 1,892,862 km (0.115 R)
• M12: 2,081,056 km (0.089 R)
• M13: 2,253,842 km (0.096 R)
• M14: 2,408,975 km (0.094 R)
• M15: 2,499,332 km (0.05 R)
• M16: 2,660,299 km (0.111 R)
• M17: 2,777,434 km (0.086 R)
• M18: 2,928,378 km (0.101 R)
• M19: 3,131,233 km (0.111 R)
• M20: 3,288,610 km (0.104 R)
• M21: 3,397,966 km (0.073 R)
• M22: 3,611,592 km (0.091 R)
• M23: 3,715,712 km (0.071 R)
• M24: 3,935,920 km (0.044 R)
• M25: 4,034,355 km (0.12 R)
• M26: 4,196,968 km (0.106 R)
• M27: 4,288,373 km (0.116 R)
• M28: 4,389,650 km (0.11 R)
• M29: 4,491,676 km (0.114 R)
• M30: 4,698,271 km (0.075 R)
• M31: 4,793,265 km (0.069 R)
• M32: 4,975,625 km (0.105 R)
• M33: 5,101,587 km (0.076 R)
• M34: 5,248,492 km (0.105 R)
• M35: 5,486,352 km (0.093 R)
• M36: 5,596,606 km (0.045 R)
• M37: 5,717,631 km (0.1 R)
• M38: 5,839,702 km (0.104 R)
• M39: 6,190,061 km (0.105 R)
• M40: 6,431,063 km (0.088 R)
• M41: 6,621,800 km (0.086 R)
• M42: 6,879,258 km (0.113 R)
• M43: 7,096,175 km (0.113 R)
• M44: 7,205,531 km (0.1 R)
• M45: 7,337,626 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.9

Radius: 11.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.44 AU - 1.52 AU

Year: 1163 Days

Day: 10.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 30,749,337 km

• M1: 161,416 km (0.108 R)
• M2: 292,464 km (0.117 R)
• M3: 385,663 km (0.116 R)
• M4: 488,736 km (0.111 R)
• M5: 615,745 km (0.112 R)
• M6: 727,943 km (0.106 R)
• M7: 910,602 km (0.115 R)
• M8: 1,189,153 km (0.084 R)
• M9: 1,265,897 km (0.114 R)
• M10: 1,344,436 km (0.084 R)
• M11: 1,442,123 km (0.111 R)
• M12: 1,560,306 km (0.077 R)
• M13: 1,768,845 km (0.074 R)
• M14: 1,870,273 km (0.107 R)
• M15: 1,941,182 km (0.118 R)
• M16: 2,072,379 km (0.083 R)
• M17: 2,206,718 km (0.065 R)
• M18: 2,288,698 km (0.068 R)
• M19: 2,399,699 km (0.084 R)
• M20: 2,591,185 km (0.076 R)
• M21: 2,670,621 km (0.11 R)
• M22: 2,817,377 km (0.093 R)
• M23: 2,899,207 km (0.086 R)
• M24: 3,072,890 km (0.119 R)
• M25: 3,157,263 km (0.094 R)
• M26: 3,242,384 km (0.07 R)
• M27: 3,312,546 km (0.086 R)
• M28: 3,510,314 km (0.117 R)
• M29: 3,703,894 km (0.087 R)
• M30: 3,934,274 km (0.072 R)
• M31: 4,152,538 km (0.104 R)
• M32: 4,409,248 km (0.061 R)
• M33: 4,504,691 km (0.094 R)
• M34: 4,574,553 km (0.058 R)
• M35: 4,671,194 km (0.082 R)
• M36: 4,830,814 km (0.058 R)
• M37: 5,028,583 km (0.12 R)
• M38: 5,183,117 km (0.078 R)
• M39: 5,293,221 km (0.075 R)
• M40: 5,487,699 km (0.051 R)
• M41: 5,902,982 km (0.082 R)
• M42: 6,037,321 km (0.119 R)
• M43: 6,143,536 km (0.05 R)
• M44: 6,308,841 km (0.116 R)
• M45: 6,397,104 km (0.104 R)
• M46: 6,525,160 km (0.107 R)
• M47: 6,694,056 km (0.09 R)
• M48: 6,783,964 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56

Radius: 9.2

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.26 AU - 5.98 AU

Year: 7480 Days

Day: 6.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 30,749,337 km

• M1: 271,520 km (0.046 R)
• M2: 521,648 km (0.111 R)
• M3: 581,786 km (0.116 R)
• M4: 822,339 km (0.063 R)
• M5: 977,921 km (0.04 R)
• M6: 1,502,411 km (0.062 R)
• M7: 1,671,906 km (0.046 R)
• M8: 2,319,964 km (0.096 R)
• M9: 2,463,727 km (0.107 R)
• M10: 2,718,941 km (0.086 R)
• M11: 2,842,808 km (0.119 R)
• M12: 2,968,620 km (0.074 R)
• M13: 3,342,465 km (0.064 R)
• M14: 3,640,315 km (0.056 R)
• M15: 3,838,532 km (0.099 R)
• M16: 4,293,608 km (0.079 R)
• M17: 4,666,855 km (0.102 R)
• M18: 4,799,100 km (0.115 R)
• M19: 4,966,201 km (0.05 R)
• M20: 5,084,383 km (0.115 R)
• M21: 5,186,409 km (0.113 R)
• M22: 5,741,865 km (0.081 R)
• M23: 5,865,882 km (0.111 R)
• M24: 5,937,240 km (0.06 R)
• M25: 6,116,758 km (0.112 R)
• M26: 6,189,163 km (0.055 R)
• M27: 6,426,126 km (0.086 R)
• M28: 6,927,877 km (0.101 R)
• M29: 7,250,410 km (0.111 R)
• M30: 7,811,851 km (0.08 R)
• M31: 7,988,975 km (0.027 R)
• M32: 8,068,112 km (0.1 R)
• M33: 8,487,884 km (0.05 R)
• M34: 8,588,863 km (0.117 R)
• M35: 8,669,945 km (0.114 R)
• M36: 9,286,288 km (0.026 R)
• M37: 9,390,408 km (0.103 R)
• M38: 9,831,871 km (0.096 R)
• M39: 9,938,086 km (0.116 R)
• M40: 10,172,805 km (0.083 R)
• M41: 10,409,469 km (0.104 R)
• M42: 10,713,302 km (0.104 R)
• M43: 10,800,667 km (0.094 R)
• M44: 11,130,381 km (0.078 R)
• M45: 11,329,795 km (0.081 R)
• M46: 11,441,096 km (0.108 R)
• M47: 12,184,747 km (0.097 R)
• M48: 12,643,114 km (0.047 R)
• M49: 12,828,017 km (0.062 R)
• M50: 13,224,003 km (0.105 R)
• M51: 13,364,775 km (0.055 R)
• M52: 14,027,942 km (0.062 R)
• M53: 14,532,386 km (0.066 R)
• M54: 15,165,185 km (0.081 R)
• M55: 15,608,593 km (0.12 R)
• M56: 16,634,386 km (0.091 R)
• M57: 17,040,693 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140

Radius: 11.4

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.99 AU - 5.31 AU

Year: 7546 Days

Day: 6.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 30,749,337 km

• M1: 155,432 km (0.104 R)
• M2: 233,672 km (0.107 R)
• M3: 394,041 km (0.115 R)
• M4: 1,013,675 km (0.05 R)
• M5: 1,729,202 km (0.091 R)
• M6: 2,284,958 km (0.077 R)
• M7: 2,591,334 km (0.1 R)
• M8: 3,101,912 km (0.085 R)
• M9: 3,405,147 km (0.099 R)
• M10: 4,431,687 km (0.064 R)
• M11: 4,631,700 km (0.118 R)
• M12: 5,145,120 km (0.11 R)
• M13: 5,250,137 km (0.096 R)
• M14: 5,440,725 km (0.108 R)
• M15: 5,785,249 km (0.079 R)
• M16: 5,872,614 km (0.057 R)
• M17: 7,257,292 km (0.07 R)
• M18: 7,998,400 km (0.089 R)
• M19: 8,071,404 km (0.03 R)
• M20: 8,218,159 km (0.032 R)
• M21: 8,738,610 km (0.091 R)
• M22: 9,785,346 km (0.05 R)
• M23: 9,968,005 km (0.091 R)
• M24: 10,204,520 km (0.119 R)
• M25: 10,496,235 km (0.094 R)
• M26: 11,033,591 km (0.085 R)
• M27: 11,801,028 km (0.101 R)
• M28: 12,135,080 km (0.095 R)
• M29: 12,359,626 km (0.103 R)
• M30: 12,699,064 km (0.117 R)
• M31: 13,444,809 km (0.11 R)
• M32: 13,619,091 km (0.108 R)
• M33: 14,145,975 km (0.1 R)
• M34: 14,500,970 km (0.095 R)
• M35: 15,614,128 km (0.097 R)
• M36: 16,042,427 km (0.12 R)
• M37: 16,227,330 km (0.107 R)
• M38: 17,004,790 km (0.105 R)
• M39: 17,098,887 km (0.113 R)
• M40: 17,256,114 km (0.075 R)
• M41: 17,603,780 km (0.118 R)
• M42: 18,145,623 km (0.1 R)
• M43: 18,952,405 km (0.066 R)
• M44: 20,768,373 km (0.094 R)
• M45: 22,363,685 km (0.115 R)
• M46: 23,123,941 km (0.051 R)
• M47: 23,402,493 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 12.2

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.13 AU - 5.69 AU

Year: 8125 Days

Day: 12.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 125.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,749,337 km

• M1: 246,687 km (0.113 R)
• M2: 330,761 km (0.097 R)
• M3: 645,066 km (0.095 R)
• M4: 852,109 km (0.111 R)
• M5: 1,034,320 km (0.038 R)
• M6: 1,315,414 km (0.079 R)
• M7: 1,602,492 km (0.084 R)
• M8: 1,870,572 km (0.055 R)
• M9: 2,010,147 km (0.107 R)
• M10: 2,236,787 km (0.11 R)
• M11: 2,471,955 km (0.043 R)
• M12: 2,603,601 km (0.105 R)
• M13: 2,805,708 km (0.1 R)
• M14: 3,565,964 km (0.076 R)
• M15: 4,020,892 km (0.116 R)
• M16: 4,765,141 km (0.044 R)
• M17: 5,872,016 km (0.115 R)
• M18: 6,228,208 km (0.115 R)
• M19: 6,683,434 km (0.095 R)
• M20: 6,806,703 km (0.062 R)
• M21: 6,930,720 km (0.086 R)
• M22: 8,211,726 km (0.091 R)
• M23: 8,543,534 km (0.048 R)
• M24: 8,677,424 km (0.085 R)
• M25: 8,811,913 km (0.069 R)
• M26: 9,254,274 km (0.042 R)
• M27: 9,738,821 km (0.081 R)
• M28: 9,843,689 km (0.104 R)
• M29: 10,125,233 km (0.077 R)
• M30: 10,267,051 km (0.115 R)
• M31: 11,870,142 km (0.086 R)
• M32: 12,207,635 km (0.04 R)
• M33: 13,277,858 km (0.104 R)
• M34: 13,355,350 km (0.102 R)
• M35: 13,433,141 km (0.047 R)
• M36: 13,745,651 km (0.044 R)
• M37: 14,218,978 km (0.094 R)
• M38: 14,377,851 km (0.116 R)
• M39: 14,777,876 km (0.025 R)
• M40: 15,100,409 km (0.117 R)
• M41: 15,181,491 km (0.107 R)
• M42: 15,466,176 km (0.093 R)
• M43: 15,588,846 km (0.106 R)
• M44: 16,082,369 km (0.109 R)
• M45: 16,539,241 km (0.09 R)
• M46: 17,084,825 km (0.051 R)
• M47: 17,465,851 km (0.077 R)
• M48: 17,849,868 km (0.118 R)
• M49: 17,978,523 km (0.117 R)
• M50: 18,495,982 km (0.069 R)
• M51: 19,369,484 km (0.083 R)
• M52: 19,855,527 km (0.08 R)
• M53: 22,438,484 km (0.098 R)
• M54: 22,577,311 km (0.117 R)
• M55: 23,463,379 km (0.081 R)
• M56: 23,698,547 km (0.04 R)
• M57: 24,170,977 km (0.077 R)
• M58: 24,265,971 km (0.106 R)
• M59: 25,125,411 km (0.062 R)
• M60: 25,510,626 km (0.029 R)
• M61: 25,607,116 km (0.081 R)
• M62: 26,140,732 km (0.103 R)
• M63: 26,238,120 km (0.101 R)
• M64: 26,677,938 km (0.066 R)
• M65: 27,416,203 km (0.07 R)
• M66: 27,614,271 km (0.118 R)
• M67: 27,763,121 km (0.111 R)
• M68: 29,114,738 km (0.099 R)
• M69: 29,519,400 km (0.086 R)
• M70: 29,620,827 km (0.115 R)
• M71: 30,180,922 km (0.082 R)
• M72: 30,539,059 km (0.065 R)
• M73: 30,692,995 km (0.094 R)
• M74: 31,311,433 km (0.109 R)
• M75: 31,725,968 km (0.061 R)
• M76: 32,038,030 km (0.085 R)
• M77: 34,678,282 km (0.069 R)
• M78: 35,053,474 km (0.045 R)
• M79: 35,214,591 km (0.036 R)
• M80: 35,376,156 km (0.106 R)
• M81: 36,078,668 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.6

Radius: 5.2

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.72 AU - 8.44 AU

Year: 13475 Days

Day: 15.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 30,749,337 km

• M1: 397,482 km (0.058 R)
• M2: 573,109 km (0.064 R)
• M3: 608,714 km (0.118 R)
• M4: 772,075 km (0.056 R)
• M5: 1,049,579 km (0.107 R)
• M6: 1,536,221 km (0.093 R)
• M7: 1,672,055 km (0.115 R)
• M8: 2,196,546 km (0.066 R)
• M9: 2,747,664 km (0.064 R)
• M10: 2,829,793 km (0.115 R)
• M11: 3,102,361 km (0.068 R)
• M12: 3,493,559 km (0.084 R)
• M13: 3,808,612 km (0.103 R)
• M14: 4,513,966 km (0.1 R)
• M15: 4,757,811 km (0.113 R)
• M16: 4,831,862 km (0.036 R)
• M17: 5,081,540 km (0.117 R)
• M18: 5,335,258 km (0.114 R)
• M19: 5,723,615 km (0.034 R)
• M20: 6,201,729 km (0.099 R)
• M21: 6,255,585 km (0.09 R)
• M22: 6,554,930 km (0.113 R)
• M23: 6,970,662 km (0.084 R)
• M24: 7,082,861 km (0.116 R)
• M25: 7,337,776 km (0.077 R)
• M26: 8,061,380 km (0.094 R)
• M27: 8,446,595 km (0.109 R)
• M28: 8,928,899 km (0.111 R)
• M29: 9,050,970 km (0.097 R)
• M30: 9,482,261 km (0.116 R)
• M31: 9,606,726 km (0.104 R)
• M32: 10,945,927 km (0.101 R)
• M33: 11,141,900 km (0.03 R)
• M34: 11,937,760 km (0.102 R)
• M35: 12,105,908 km (0.119 R)
• M36: 12,274,655 km (0.097 R)
• M37: 12,751,722 km (0.044 R)
• M38: 13,096,097 km (0.08 R)
• M39: 13,373,900 km (0.092 R)
• M40: 13,583,487 km (0.096 R)
• M41: 13,653,648 km (0.083 R)
• M42: 13,970,646 km (0.102 R)
• M43: 14,755,586 km (0.098 R)
• M44: 15,117,164 km (0.09 R)
• M45: 15,153,367 km (0.094 R)
• M46: 15,996,650 km (0.103 R)
• M47: 16,182,002 km (0.106 R)
• M48: 17,958,476 km (0.118 R)
• M49: 18,267,097 km (0.117 R)
• M50: 18,655,154 km (0.108 R)
• M51: 18,811,184 km (0.05 R)
• M52: 20,354,735 km (0.066 R)
• M53: 21,243,346 km (0.069 R)
• M54: 21,446,949 km (0.095 R)
• M55: 22,144,374 km (0.116 R)
• M56: 22,891,017 km (0.06 R)
• M57: 23,393,217 km (0.087 R)
• M58: 24,323,567 km (0.106 R)
• M59: 24,964,743 km (0.063 R)
• M60: 25,395,286 km (0.051 R)
• M61: 25,828,222 km (0.095 R)
• M62: 26,220,019 km (0.109 R)
• M63: 29,288,271 km (0.052 R)
• M64: 30,427,758 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 11,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit