🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.6

Radius: 8.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.4 AU - 0.64 AU

Year: 259 Days

Day: 9.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,528,795 km

• M1: 103,372 km (0.094 R)
• M2: 155,881 km (0.097 R)
• M3: 207,941 km (0.102 R)
• M4: 291,417 km (0.115 R)
• M5: 351,405 km (0.118 R)
• M6: 404,961 km (0.115 R)
• M7: 478,414 km (0.052 R)
• M8: 546,032 km (0.118 R)
• M9: 603,627 km (0.043 R)
• M10: 675,285 km (0.101 R)
• M11: 759,957 km (0.098 R)
• M12: 864,077 km (0.09 R)
• M13: 935,286 km (0.119 R)
• M14: 1,011,431 km (0.117 R)
• M15: 1,118,094 km (0.076 R)
• M16: 1,172,997 km (0.119 R)
• M17: 1,231,789 km (0.092 R)
• M18: 1,383,182 km (0.104 R)
• M19: 1,436,140 km (0.058 R)
• M20: 1,534,425 km (0.115 R)
• M21: 1,635,105 km (0.102 R)
• M22: 1,738,028 km (0.087 R)
• M23: 1,950,307 km (0.111 R)
• M24: 2,006,556 km (0.102 R)
• M25: 2,059,663 km (0.113 R)
• M26: 2,120,550 km (0.119 R)
• M27: 2,185,625 km (0.083 R)
• M28: 2,303,059 km (0.074 R)
• M29: 2,403,739 km (0.109 R)
• M30: 2,517,433 km (0.114 R)
• M31: 2,590,437 km (0.08 R)
• M32: 2,644,591 km (0.033 R)
• M33: 2,714,902 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.1

Radius: 9.8

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.64 AU - 0.68 AU

Year: 370 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 75,528,795 km

• M1: 136,134 km (0.062 R)
• M2: 238,010 km (0.085 R)
• M3: 308,022 km (0.069 R)
• M4: 394,490 km (0.118 R)
• M5: 477,516 km (0.064 R)
• M6: 560,094 km (0.119 R)
• M7: 672,143 km (0.076 R)
• M8: 897,587 km (0.098 R)
• M9: 1,017,266 km (0.111 R)
• M10: 1,103,434 km (0.113 R)
• M11: 1,267,992 km (0.099 R)
• M12: 1,335,161 km (0.09 R)
• M13: 1,549,684 km (0.065 R)
• M14: 1,638,695 km (0.094 R)
• M15: 1,706,463 km (0.109 R)
• M16: 1,769,593 km (0.09 R)
• M17: 1,904,231 km (0.063 R)
• M18: 2,103,346 km (0.094 R)
• M19: 2,202,529 km (0.088 R)
• M20: 2,290,493 km (0.098 R)
• M21: 2,360,505 km (0.109 R)
• M22: 2,581,461 km (0.1 R)
• M23: 2,728,067 km (0.107 R)
• M24: 2,877,365 km (0.105 R)
• M25: 2,946,180 km (0.049 R)
• M26: 3,113,730 km (0.075 R)
• M27: 3,184,490 km (0.071 R)
• M28: 3,277,241 km (0.089 R)
• M29: 3,421,752 km (0.105 R)
• M30: 3,509,416 km (0.109 R)
• M31: 3,664,849 km (0.089 R)
• M32: 3,898,371 km (0.06 R)
• M33: 4,013,112 km (0.097 R)
• M34: 4,206,991 km (0.042 R)
• M35: 4,285,381 km (0.102 R)
• M36: 4,475,669 km (0.099 R)
• M37: 4,539,697 km (0.115 R)
• M38: 4,709,191 km (0.082 R)
• M39: 4,831,562 km (0.049 R)
• M40: 4,946,753 km (0.11 R)
• M41: 5,054,613 km (0.054 R)
• M42: 5,138,088 km (0.113 R)
• M43: 5,272,577 km (0.091 R)
• M44: 5,408,262 km (0.09 R)
• M45: 5,476,479 km (0.11 R)
• M46: 5,761,313 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301

Radius: 11.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.67 AU - 0.93 AU

Year: 494 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,528,795 km

• M1: 146,756 km (0.093 R)
• M2: 226,192 km (0.097 R)
• M3: 358,436 km (0.108 R)
• M4: 441,613 km (0.1 R)
• M5: 518,207 km (0.103 R)
• M6: 629,957 km (0.089 R)
• M7: 726,298 km (0.114 R)
• M8: 824,434 km (0.087 R)
• M9: 912,098 km (0.068 R)
• M10: 1,011,282 km (0.095 R)
• M11: 1,114,355 km (0.061 R)
• M12: 1,208,152 km (0.086 R)
• M13: 1,322,744 km (0.088 R)
• M14: 1,464,414 km (0.069 R)
• M15: 1,679,236 km (0.07 R)
• M16: 1,803,253 km (0.119 R)
• M17: 1,915,002 km (0.103 R)
• M18: 2,002,966 km (0.062 R)
• M19: 2,129,675 km (0.056 R)
• M20: 2,210,159 km (0.069 R)
• M21: 2,352,277 km (0.114 R)
• M22: 2,605,546 km (0.105 R)
• M23: 2,826,502 km (0.073 R)
• M24: 2,951,267 km (0.083 R)
• M25: 3,071,843 km (0.09 R)
• M26: 3,218,748 km (0.101 R)
• M27: 3,299,231 km (0.063 R)
• M28: 3,393,179 km (0.078 R)
• M29: 3,506,873 km (0.063 R)
• M30: 3,615,631 km (0.096 R)
• M31: 3,797,093 km (0.104 R)
• M32: 3,888,946 km (0.069 R)
• M33: 3,988,279 km (0.05 R)
• M34: 4,142,215 km (0.101 R)
• M35: 4,230,029 km (0.104 R)
• M36: 4,359,581 km (0.094 R)
• M37: 4,455,922 km (0.046 R)
• M38: 4,643,817 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.2

Radius: 13.6

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.73 AU - 1.07 AU

Year: 589 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,528,795 km

• M1: 211,382 km (0.09 R)
• M2: 311,912 km (0.107 R)
• M3: 472,879 km (0.116 R)
• M4: 561,740 km (0.116 R)
• M5: 650,003 km (0.087 R)
• M6: 752,477 km (0.066 R)
• M7: 879,187 km (0.072 R)
• M8: 1,004,400 km (0.101 R)
• M9: 1,091,616 km (0.058 R)
• M10: 1,181,674 km (0.117 R)
• M11: 1,311,375 km (0.078 R)
• M12: 1,435,092 km (0.111 R)
• M13: 1,753,586 km (0.057 R)
• M14: 1,903,184 km (0.116 R)
• M15: 1,989,053 km (0.057 R)
• M16: 2,101,401 km (0.05 R)
• M17: 2,209,411 km (0.101 R)
• M18: 2,312,933 km (0.071 R)
• M19: 2,424,832 km (0.113 R)
• M20: 2,545,258 km (0.063 R)
• M21: 2,827,250 km (0.063 R)
• M22: 3,033,097 km (0.095 R)
• M23: 3,214,559 km (0.062 R)
• M24: 3,347,552 km (0.111 R)
• M25: 3,489,819 km (0.078 R)
• M26: 3,703,445 km (0.086 R)
• M27: 3,827,462 km (0.041 R)
• M28: 4,047,819 km (0.11 R)
• M29: 4,175,725 km (0.117 R)
• M30: 4,280,593 km (0.063 R)
• M31: 4,419,121 km (0.099 R)
• M32: 4,559,145 km (0.118 R)
• M33: 4,709,042 km (0.119 R)
• M34: 4,801,493 km (0.106 R)
• M35: 5,281,702 km (0.096 R)
• M36: 5,457,031 km (0.077 R)
• M37: 5,571,922 km (0.098 R)
• M38: 5,660,933 km (0.054 R)
• M39: 5,795,422 km (0.101 R)
• M40: 5,885,629 km (0.09 R)
• M41: 6,012,638 km (0.071 R)
• M42: 6,186,620 km (0.046 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.1

Radius: 5.5

Gravity: 23.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.94 AU - 10.6 AU

Year: 19482 Days

Day: 23.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,528,795 km

• M1: 70,760 km (0.103 R)
• M2: 764,894 km (0.052 R)
• M3: 1,149,809 km (0.106 R)
• M4: 1,233,285 km (0.096 R)
• M5: 1,290,132 km (0.094 R)
• M6: 1,556,715 km (0.047 R)
• M7: 2,174,106 km (0.104 R)
• M8: 2,972,958 km (0.081 R)
• M9: 3,363,409 km (0.062 R)
• M10: 3,564,618 km (0.096 R)
• M11: 3,646,299 km (0.111 R)
• M12: 4,584,427 km (0.103 R)
• M13: 4,762,747 km (0.119 R)
• M14: 5,034,268 km (0.105 R)
• M15: 5,218,273 km (0.048 R)
• M16: 5,264,499 km (0.111 R)
• M17: 6,767,209 km (0.104 R)
• M18: 6,817,773 km (0.076 R)
• M19: 6,970,214 km (0.081 R)
• M20: 7,021,226 km (0.088 R)
• M21: 7,591,194 km (0.06 R)
• M22: 7,802,127 km (0.094 R)
• M23: 7,961,449 km (0.058 R)
• M24: 9,785,346 km (0.114 R)
• M25: 11,010,104 km (0.067 R)
• M26: 11,308,701 km (0.118 R)
• M27: 11,368,840 km (0.058 R)
• M28: 12,036,345 km (0.081 R)
• M29: 13,219,216 km (0.093 R)
• M30: 13,536,513 km (0.057 R)
• M31: 14,438,588 km (0.117 R)
• M32: 14,830,983 km (0.082 R)
• M33: 15,293,390 km (0.072 R)
• M34: 15,693,415 km (0.088 R)
• M35: 17,051,614 km (0.111 R)
• M36: 19,517,585 km (0.085 R)
• M37: 21,643,521 km (0.064 R)
• M38: 21,867,618 km (0.101 R)
• M39: 22,092,464 km (0.115 R)
• M40: 22,999,625 km (0.04 R)
• M41: 24,771,911 km (0.081 R)
• M42: 26,507,995 km (0.039 R)
• M43: 27,552,038 km (0.093 R)
• M44: 28,038,531 km (0.106 R)
• M45: 28,937,614 km (0.106 R)
• M46: 29,763,244 km (0.118 R)
• M47: 29,846,122 km (0.086 R)
• M48: 30,429,254 km (0.075 R)
• M49: 31,184,424 km (0.116 R)
• M50: 32,970,324 km (0.083 R)
• M51: 33,142,062 km (0.073 R)
• M52: 33,572,904 km (0.12 R)
• M53: 33,832,306 km (0.089 R)
• M54: 34,440,123 km (0.091 R)
• M55: 36,285,113 km (0.111 R)
• M56: 37,264,381 km (0.109 R)
• M57: 37,353,840 km (0.119 R)
• M58: 37,802,185 km (0.116 R)
• M59: 38,072,060 km (0.094 R)
• M60: 39,887,280 km (0.028 R)
• M61: 40,805,362 km (0.031 R)
• M62: 41,174,720 km (0.098 R)
• M63: 41,359,623 km (0.113 R)
• M64: 41,637,725 km (0.117 R)
• M65: 45,786,523 km (0.106 R)
• M66: 46,074,199 km (0.115 R)
• M67: 48,299,318 km (0.069 R)
• M68: 48,885,443 km (0.073 R)
• M69: 50,163,607 km (0.104 R)
• M70: 51,651,956 km (0.072 R)
• M71: 52,953,607 km (0.038 R)
• M72: 53,054,286 km (0.101 R)
• M73: 53,154,816 km (0.071 R)
• M74: 53,557,982 km (0.073 R)
• M75: 54,164,751 km (0.109 R)
• M76: 54,367,457 km (0.03 R)
• M77: 56,511,344 km (0.028 R)
• M78: 59,412,645 km (0.065 R)
• M79: 59,517,064 km (0.079 R)
• M80: 62,361,967 km (0.102 R)
• M81: 62,787,124 km (0.067 R)
• M82: 63,106,665 km (0.118 R)
• M83: 64,282,953 km (0.114 R)
• M84: 64,390,215 km (0.083 R)
• M85: 65,035,281 km (0.112 R)
• M86: 65,898,610 km (0.1 R)
• M87: 66,440,154 km (0.112 R)
• M88: 67,745,845 km (0.098 R)
• M89: 68,730,498 km (0.083 R)
• M90: 69,720,088 km (0.066 R)
• M91: 72,381,733 km (0.115 R)
• M92: 75,189,535 km (0.042 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 18,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit