🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.03 AU - 1.21 AU

Year: 425 Days

Day: 38.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.81 AU - 6.23 AU

Year: 4028 Days

Day: 44.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.5

Radius: 11.8

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.07 AU - 7.39 AU

Year: 6253 Days

Day: 9.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,684,876 km

• M1: 146,756 km (0.114 R)
• M2: 609,013 km (0.109 R)
• M3: 1,424,770 km (0.103 R)
• M4: 2,074,623 km (0.069 R)
• M5: 2,460,287 km (0.091 R)
• M6: 3,269,461 km (0.087 R)
• M7: 3,796,495 km (0.082 R)
• M8: 4,222,101 km (0.076 R)
• M9: 4,848,617 km (0.118 R)
• M10: 7,561,574 km (0.119 R)
• M11: 8,912,892 km (0.1 R)
• M12: 9,899,190 km (0.11 R)
• M13: 10,907,330 km (0.1 R)
• M14: 12,573,551 km (0.081 R)
• M15: 13,015,314 km (0.045 R)
• M16: 14,523,260 km (0.111 R)
• M17: 15,444,484 km (0.093 R)
• M18: 17,066,125 km (0.092 R)
• M19: 20,191,075 km (0.116 R)
• M20: 20,568,810 km (0.066 R)
• M21: 20,951,331 km (0.116 R)
• M22: 21,888,562 km (0.102 R)
• M23: 23,181,387 km (0.108 R)
• M24: 24,353,785 km (0.033 R)
• M25: 25,215,170 km (0.083 R)
• M26: 28,769,765 km (0.106 R)
• M27: 34,117,440 km (0.076 R)
• M28: 34,978,376 km (0.088 R)
• M29: 35,414,304 km (0.12 R)
• M30: 35,853,673 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.5

Radius: 10.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.86 AU - 11.04 AU

Year: 9590 Days

Day: 14.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,684,876 km

• M1: 130,599 km (0.113 R)
• M2: 485,295 km (0.046 R)
• M3: 813,214 km (0.063 R)
• M4: 1,287,290 km (0.119 R)
• M5: 1,720,376 km (0.098 R)
• M6: 2,443,681 km (0.088 R)
• M7: 2,785,363 km (0.03 R)
• M8: 3,335,883 km (0.084 R)
• M9: 5,688,908 km (0.105 R)
• M10: 6,225,366 km (0.049 R)
• M11: 7,516,844 km (0.082 R)
• M12: 8,121,968 km (0.092 R)
• M13: 8,934,882 km (0.039 R)
• M14: 9,990,295 km (0.114 R)
• M15: 10,376,258 km (0.108 R)
• M16: 11,384,996 km (0.115 R)
• M17: 11,966,932 km (0.05 R)
• M18: 13,305,683 km (0.108 R)
• M19: 15,053,585 km (0.107 R)
• M20: 15,819,825 km (0.115 R)
• M21: 17,017,655 km (0.09 R)
• M22: 18,562,553 km (0.107 R)
• M23: 20,122,559 km (0.114 R)
• M24: 25,593,353 km (0.054 R)
• M25: 28,571,548 km (0.107 R)
• M26: 31,053,376 km (0.105 R)
• M27: 31,773,391 km (0.114 R)
• M28: 39,117,749 km (0.036 R)
• M29: 40,564,659 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.7

Radius: 3

Gravity: 107.97 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 13.23 AU - 17.67 AU

Year: 21750 Days

Day: 16.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,684,876 km

• M1: 37,998 km (0.093 R)
• M2: 231,278 km (0.11 R)
• M3: 348,413 km (0.053 R)
• M4: 458,218 km (0.063 R)
• M5: 898,335 km (0.119 R)
• M6: 1,122,582 km (0.113 R)
• M7: 2,381,149 km (0.075 R)
• M8: 3,558,185 km (0.109 R)
• M9: 3,748,474 km (0.069 R)
• M10: 6,496,736 km (0.092 R)
• M11: 6,590,534 km (0.117 R)
• M12: 7,172,769 km (0.11 R)
• M13: 7,476,303 km (0.118 R)
• M14: 8,438,517 km (0.12 R)
• M15: 10,347,535 km (0.115 R)
• M16: 12,309,810 km (0.074 R)
• M17: 18,692,852 km (0.073 R)
• M18: 21,680,471 km (0.109 R)
• M19: 27,585,399 km (0.05 R)
• M20: 27,708,368 km (0.101 R)
• M21: 30,770,786 km (0.031 R)
• M22: 31,839,663 km (0.117 R)
• M23: 37,859,780 km (0.089 R)
• M24: 40,975,605 km (0.111 R)
• M25: 44,934,712 km (0.083 R)
• M26: 47,006,643 km (0.116 R)
• M27: 50,049,464 km (0.118 R)
• M28: 58,935,577 km (0.109 R)
• M29: 70,181,597 km (0.089 R)
• M30: 70,410,781 km (0.095 R)
• M31: 75,581,033 km (0.056 R)
• M32: 84,059,642 km (0.112 R)
• M33: 85,096,954 km (0.096 R)
• M34: 87,462,096 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373

Radius: 6.1

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.53 AU - 19.77 AU

Year: 23245 Days

Day: 24.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,684,876 km

• M1: 75,846 km (0.089 R)
• M2: 268,229 km (0.083 R)
• M3: 517,309 km (0.036 R)
• M4: 1,173,745 km (0.026 R)
• M5: 1,534,126 km (0.112 R)
• M6: 2,179,641 km (0.08 R)
• M7: 2,496,938 km (0.088 R)
• M8: 2,820,369 km (0.093 R)
• M9: 3,467,230 km (0.114 R)
• M10: 3,811,006 km (0.106 R)
• M11: 6,162,684 km (0.097 R)
• M12: 6,754,045 km (0.099 R)
• M13: 6,974,103 km (0.083 R)
• M14: 8,498,505 km (0.062 R)
• M15: 8,703,604 km (0.072 R)
• M16: 11,121,106 km (0.112 R)
• M17: 15,802,472 km (0.066 R)
• M18: 16,112,887 km (0.114 R)
• M19: 17,809,627 km (0.12 R)
• M20: 18,744,164 km (0.041 R)
• M21: 19,532,994 km (0.11 R)
• M22: 20,161,455 km (0.088 R)
• M23: 21,839,644 km (0.095 R)
• M24: 23,307,498 km (0.084 R)
• M25: 25,577,496 km (0.075 R)
• M26: 26,113,206 km (0.112 R)
• M27: 29,485,890 km (0.114 R)
• M28: 29,720,459 km (0.078 R)
• M29: 31,154,654 km (0.034 R)
• M30: 32,012,299 km (0.075 R)
• M31: 36,133,870 km (0.089 R)
• M32: 39,875,462 km (0.063 R)
• M33: 44,944,287 km (0.097 R)
• M34: 47,150,556 km (0.086 R)
• M35: 56,698,491 km (0.106 R)
• M36: 60,209,403 km (0.087 R)
• M37: 62,114,233 km (0.105 R)
• M38: 66,849,005 km (0.113 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 15,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit