🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.2

Radius: 12.9

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.64 AU - 0.94 AU

Year: 461 Days

Day: 11.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 21,625,241 km

• M1: 178,171 km (0.066 R)
• M2: 270,174 km (0.098 R)
• M3: 355,893 km (0.107 R)
• M4: 438,920 km (0.056 R)
• M5: 519,553 km (0.056 R)
• M6: 606,769 km (0.071 R)
• M7: 749,037 km (0.111 R)
• M8: 903,721 km (0.102 R)
• M9: 993,031 km (0.087 R)
• M10: 1,274,873 km (0.077 R)
• M11: 1,388,268 km (0.094 R)
• M12: 1,582,895 km (0.06 R)
• M13: 1,736,682 km (0.097 R)
• M14: 1,876,406 km (0.098 R)
• M15: 1,967,212 km (0.106 R)
• M16: 2,086,292 km (0.119 R)
• M17: 2,180,688 km (0.109 R)
• M18: 2,345,994 km (0.053 R)
• M19: 2,437,249 km (0.118 R)
• M20: 2,544,061 km (0.119 R)
• M21: 2,645,339 km (0.091 R)
• M22: 2,740,633 km (0.054 R)
• M23: 2,919,552 km (0.112 R)
• M24: 3,296,987 km (0.047 R)
• M25: 3,383,904 km (0.093 R)
• M26: 3,519,888 km (0.077 R)
• M27: 3,830,304 km (0.09 R)
• M28: 3,921,858 km (0.103 R)
• M29: 4,243,942 km (0.093 R)
• M30: 4,356,140 km (0.075 R)
• M31: 4,513,218 km (0.1 R)
• M32: 4,752,276 km (0.091 R)
• M33: 4,841,885 km (0.104 R)
• M34: 4,932,092 km (0.119 R)
• M35: 5,095,902 km (0.109 R)
• M36: 5,335,707 km (0.058 R)
• M37: 5,475,731 km (0.097 R)
• M38: 5,731,094 km (0.057 R)
• M39: 5,845,686 km (0.093 R)
• M40: 6,087,287 km (0.074 R)
• M41: 6,332,029 km (0.111 R)
• M42: 6,460,683 km (0.077 R)
• M43: 6,660,247 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.9

Radius: 13.9

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.72 AU - 1.2 AU

Year: 617 Days

Day: 9.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 21,625,241 km

• M1: 173,085 km (0.098 R)
• M2: 264,788 km (0.114 R)
• M3: 356,342 km (0.081 R)
• M4: 470,485 km (0.082 R)
• M5: 597,494 km (0.077 R)
• M6: 738,714 km (0.103 R)
• M7: 892,800 km (0.097 R)
• M8: 993,180 km (0.12 R)
• M9: 1,154,447 km (0.107 R)
• M10: 1,259,464 km (0.11 R)
• M11: 1,404,724 km (0.073 R)
• M12: 1,517,521 km (0.118 R)
• M13: 1,673,103 km (0.036 R)
• M14: 1,773,184 km (0.044 R)
• M15: 1,875,359 km (0.101 R)
• M16: 2,260,424 km (0.09 R)
• M17: 2,356,914 km (0.067 R)
• M18: 2,523,417 km (0.078 R)
• M19: 2,616,018 km (0.094 R)
• M20: 2,733,452 km (0.096 R)
• M21: 2,876,767 km (0.076 R)
• M22: 3,355,630 km (0.116 R)
• M23: 3,483,686 km (0.109 R)
• M24: 3,587,357 km (0.12 R)
• M25: 3,700,752 km (0.112 R)
• M26: 3,940,408 km (0.065 R)
• M27: 4,453,678 km (0.08 R)
• M28: 4,651,746 km (0.119 R)
• M29: 4,891,402 km (0.119 R)
• M30: 4,978,767 km (0.054 R)
• M31: 5,115,499 km (0.082 R)
• M32: 5,343,187 km (0.073 R)
• M33: 5,503,406 km (0.107 R)
• M34: 5,594,362 km (0.077 R)
• M35: 5,695,939 km (0.063 R)
• M36: 5,839,254 km (0.043 R)
• M37: 5,952,649 km (0.038 R)
• M38: 6,129,324 km (0.067 R)
• M39: 6,403,088 km (0.047 R)
• M40: 6,530,845 km (0.115 R)
• M41: 6,637,957 km (0.077 R)
• M42: 6,941,042 km (0.039 R)
• M43: 7,083,310 km (0.102 R)
• M44: 7,193,264 km (0.091 R)
• M45: 7,426,487 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.6

Radius: 12.4

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.57 AU - 2.37 AU

Year: 1814 Days

Day: 12.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 21,625,241 km

• M1: 164,109 km (0.103 R)
• M2: 265,686 km (0.093 R)
• M3: 404,363 km (0.073 R)
• M4: 524,939 km (0.056 R)
• M5: 888,462 km (0.108 R)
• M6: 1,336,657 km (0.062 R)
• M7: 1,421,629 km (0.08 R)
• M8: 1,530,536 km (0.112 R)
• M9: 1,665,024 km (0.106 R)
• M10: 1,886,579 km (0.055 R)
• M11: 1,982,770 km (0.056 R)
• M12: 2,243,519 km (0.06 R)
• M13: 2,371,725 km (0.085 R)
• M14: 2,839,667 km (0.115 R)
• M15: 2,992,855 km (0.111 R)
• M16: 3,206,331 km (0.099 R)
• M17: 3,483,835 km (0.083 R)
• M18: 3,693,422 km (0.117 R)
• M19: 3,830,453 km (0.04 R)
• M20: 4,251,721 km (0.057 R)
• M21: 4,395,485 km (0.084 R)
• M22: 4,540,894 km (0.102 R)
• M23: 4,737,316 km (0.102 R)
• M24: 4,903,070 km (0.11 R)
• M25: 5,087,824 km (0.118 R)
• M26: 5,446,858 km (0.06 R)
• M27: 5,533,625 km (0.082 R)
• M28: 5,620,691 km (0.112 R)
• M29: 5,708,356 km (0.096 R)
• M30: 5,867,378 km (0.042 R)
• M31: 6,407,726 km (0.04 R)
• M32: 6,517,830 km (0.091 R)
• M33: 6,628,532 km (0.032 R)
• M34: 6,983,079 km (0.107 R)
• M35: 7,248,466 km (0.082 R)
• M36: 7,478,547 km (0.095 R)
• M37: 7,926,294 km (0.117 R)
• M38: 8,163,406 km (0.08 R)
• M39: 9,011,626 km (0.114 R)
• M40: 9,571,870 km (0.058 R)
• M41: 9,824,541 km (0.106 R)
• M42: 9,972,942 km (0.056 R)
• M43: 10,508,951 km (0.096 R)
• M44: 10,791,392 km (0.119 R)
• M45: 10,988,562 km (0.111 R)
• M46: 11,098,516 km (0.114 R)
• M47: 11,297,482 km (0.098 R)
• M48: 11,653,973 km (0.095 R)
• M49: 11,811,201 km (0.05 R)
• M50: 12,014,205 km (0.11 R)
• M51: 12,241,295 km (0.102 R)
• M52: 12,332,549 km (0.104 R)
• M53: 12,977,466 km (0.096 R)
• M54: 13,704,362 km (0.113 R)
• M55: 13,870,266 km (0.072 R)
• M56: 14,060,853 km (0.071 R)
• M57: 14,252,189 km (0.106 R)
• M58: 14,372,167 km (0.117 R)
• M59: 15,172,964 km (0.084 R)
• M60: 15,492,505 km (0.075 R)
• M61: 15,640,607 km (0.119 R)
• M62: 15,789,307 km (0.059 R)
• M63: 15,938,456 km (0.112 R)
• M64: 16,288,216 km (0.06 R)
• M65: 16,640,669 km (0.088 R)
• M66: 17,046,528 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.4

Radius: 9.7

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.31 AU - 3.15 AU

Year: 2959 Days

Day: 13.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 21,625,241 km

• M1: 128,205 km (0.105 R)
• M2: 428,747 km (0.115 R)
• M3: 598,092 km (0.115 R)
• M4: 672,442 km (0.077 R)
• M5: 1,223,112 km (0.119 R)
• M6: 1,332,618 km (0.12 R)
• M7: 1,641,238 km (0.066 R)
• M8: 1,831,826 km (0.118 R)
• M9: 2,131,321 km (0.112 R)
• M10: 2,219,733 km (0.076 R)
• M11: 2,294,383 km (0.111 R)
• M12: 2,354,820 km (0.096 R)
• M13: 2,477,191 km (0.085 R)
• M14: 2,570,391 km (0.12 R)
• M15: 2,712,509 km (0.103 R)
• M16: 3,426,988 km (0.089 R)
• M17: 3,654,227 km (0.049 R)
• M18: 3,850,350 km (0.103 R)
• M19: 4,178,717 km (0.074 R)
• M20: 4,497,361 km (0.077 R)
• M21: 4,611,654 km (0.059 R)
• M22: 4,707,695 km (0.092 R)
• M23: 4,843,231 km (0.113 R)
• M24: 5,078,698 km (0.091 R)
• M25: 5,520,161 km (0.067 R)
• M26: 5,642,682 km (0.116 R)
• M27: 6,078,760 km (0.096 R)
• M28: 6,184,226 km (0.107 R)
• M29: 6,311,684 km (0.088 R)
• M30: 6,461,282 km (0.112 R)
• M31: 6,525,908 km (0.109 R)
• M32: 6,807,900 km (0.087 R)
• M33: 6,917,555 km (0.083 R)
• M34: 7,429,030 km (0.113 R)
• M35: 7,564,566 km (0.087 R)
• M36: 7,723,588 km (0.107 R)
• M37: 7,838,031 km (0.109 R)
• M38: 8,347,711 km (0.106 R)
• M39: 8,512,268 km (0.113 R)
• M40: 8,701,510 km (0.114 R)
• M41: 8,892,097 km (0.067 R)
• M42: 8,964,054 km (0.105 R)
• M43: 10,593,474 km (0.086 R)
• M44: 11,260,232 km (0.118 R)
• M45: 12,419,316 km (0.11 R)
• M46: 13,040,297 km (0.085 R)
• M47: 13,809,828 km (0.107 R)
• M48: 13,893,154 km (0.117 R)
• M49: 14,792,387 km (0.063 R)
• M50: 14,991,651 km (0.082 R)
• M51: 15,421,596 km (0.104 R)
• M52: 15,508,063 km (0.093 R)
• M53: 15,739,491 km (0.071 R)
• M54: 16,352,244 km (0.06 R)
• M55: 16,440,507 km (0.09 R)
• M56: 16,794,904 km (0.117 R)
• M57: 17,511,029 km (0.067 R)
• M58: 17,903,275 km (0.085 R)
• M59: 18,146,072 km (0.105 R)
• M60: 18,665,476 km (0.071 R)
• M61: 18,788,445 km (0.119 R)
• M62: 19,750,509 km (0.091 R)
• M63: 19,813,041 km (0.106 R)
• M64: 20,001,235 km (0.105 R)
• M65: 20,284,723 km (0.051 R)
• M66: 20,348,003 km (0.1 R)
• M67: 20,664,851 km (0.058 R)
• M68: 20,792,010 km (0.057 R)
• M69: 20,951,481 km (0.073 R)
• M70: 21,047,224 km (0.108 R)
• M71: 21,175,279 km (0.108 R)
• M72: 21,431,989 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 14,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit