🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.86 AU - 1.16 AU

Year: 373 Days

Day: 20.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.79 AU - 1.87 AU

Year: 909 Days

Day: 25.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.01 AU - 2.05 AU

Year: 1062 Days

Day: 32.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.7

Radius: 9.7

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.49 AU - 12.43 AU

Year: 13320 Days

Day: 5.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,925,920 km

• M1: 121,623 km (0.108 R)
• M2: 514,168 km (0.047 R)
• M3: 923,019 km (0.11 R)
• M4: 1,518,418 km (0.092 R)
• M5: 2,110,976 km (0.12 R)
• M6: 2,806,755 km (0.063 R)
• M7: 3,269,013 km (0.029 R)
• M8: 5,752,487 km (0.114 R)
• M9: 6,817,773 km (0.115 R)
• M10: 9,137,288 km (0.109 R)
• M11: 10,050,135 km (0.063 R)
• M12: 11,134,270 km (0.068 R)
• M13: 14,316,516 km (0.092 R)
• M14: 16,259,194 km (0.118 R)
• M15: 16,771,118 km (0.079 R)
• M16: 17,293,813 km (0.069 R)
• M17: 17,827,279 km (0.079 R)
• M18: 19,087,791 km (0.106 R)
• M19: 21,348,215 km (0.085 R)
• M20: 22,050,876 km (0.114 R)
• M21: 22,950,707 km (0.112 R)
• M22: 23,688,075 km (0.083 R)
• M23: 26,695,441 km (0.083 R)
• M24: 27,101,150 km (0.118 R)
• M25: 30,276,365 km (0.12 R)
• M26: 31,500,225 km (0.103 R)
• M27: 32,410,827 km (0.097 R)
• M28: 33,105,261 km (0.068 R)
• M29: 41,682,604 km (0.11 R)
• M30: 47,658,890 km (0.05 R)
• M31: 49,618,472 km (0.084 R)
• M32: 50,386,358 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.8

Radius: 5.8

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.63 AU - 15.43 AU

Year: 17266 Days

Day: 21.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,925,920 km

• M1: 78,539 km (0.118 R)
• M2: 335,398 km (0.062 R)
• M3: 611,855 km (0.086 R)
• M4: 1,095,356 km (0.115 R)
• M5: 1,389,914 km (0.079 R)
• M6: 2,022,862 km (0.081 R)
• M7: 2,623,199 km (0.071 R)
• M8: 3,256,446 km (0.073 R)
• M9: 3,608,899 km (0.069 R)
• M10: 4,107,808 km (0.032 R)
• M11: 5,999,623 km (0.103 R)
• M12: 6,363,145 km (0.08 R)
• M13: 7,542,725 km (0.064 R)
• M14: 8,809,669 km (0.109 R)
• M15: 13,316,903 km (0.04 R)
• M16: 16,368,101 km (0.059 R)
• M17: 22,340,796 km (0.098 R)
• M18: 23,115,265 km (0.114 R)
• M19: 25,233,271 km (0.103 R)
• M20: 25,441,511 km (0.054 R)
• M21: 26,499,916 km (0.032 R)
• M22: 29,159,318 km (0.1 R)
• M23: 29,503,692 km (0.119 R)
• M24: 30,317,953 km (0.081 R)
• M25: 35,260,517 km (0.034 R)
• M26: 36,045,308 km (0.109 R)
• M27: 37,649,895 km (0.118 R)
• M28: 38,195,179 km (0.071 R)
• M29: 39,022,904 km (0.092 R)
• M30: 43,940,485 km (0.103 R)
• M31: 48,770,252 km (0.06 R)
• M32: 52,067,090 km (0.109 R)
• M33: 53,769,813 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.3

Radius: 7.5

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 16.49 AU - 20.07 AU

Year: 28690 Days

Day: 24.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,925,920 km

• M1: 95,294 km (0.082 R)
• M2: 601,832 km (0.088 R)
• M3: 861,534 km (0.058 R)
• M4: 1,144,274 km (0.039 R)
• M5: 1,618,649 km (0.103 R)
• M6: 3,191,671 km (0.09 R)
• M7: 3,438,956 km (0.071 R)
• M8: 3,972,571 km (0.089 R)
• M9: 5,705,812 km (0.092 R)
• M10: 7,405,843 km (0.105 R)
• M11: 7,990,471 km (0.1 R)
• M12: 12,097,381 km (0.089 R)
• M13: 13,397,237 km (0.111 R)
• M14: 14,561,857 km (0.107 R)
• M15: 16,352,244 km (0.116 R)
• M16: 17,938,131 km (0.104 R)
• M17: 20,931,734 km (0.061 R)
• M18: 29,658,077 km (0.065 R)
• M19: 30,755,976 km (0.115 R)
• M20: 33,162,407 km (0.116 R)
• M21: 34,745,153 km (0.079 R)
• M22: 38,346,273 km (0.111 R)
• M23: 42,188,544 km (0.07 R)
• M24: 44,045,353 km (0.079 R)
• M25: 47,921,434 km (0.086 R)
• M26: 55,240,809 km (0.112 R)
• M27: 55,606,875 km (0.11 R)
• M28: 58,974,173 km (0.081 R)
• M29: 64,074,563 km (0.038 R)
• M30: 66,524,677 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.9

Radius: 7.5

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 15.87 AU - 23.21 AU

Year: 31707 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,925,920 km

• M1: 93,349 km (0.027 R)
• M2: 365,916 km (0.069 R)
• M3: 635,941 km (0.093 R)
• M4: 1,488,648 km (0.082 R)
• M5: 2,689,471 km (0.075 R)
• M6: 3,727,979 km (0.098 R)
• M7: 4,210,582 km (0.085 R)
• M8: 10,021,412 km (0.061 R)
• M9: 11,815,389 km (0.116 R)
• M10: 15,414,415 km (0.099 R)
• M11: 18,550,435 km (0.115 R)
• M12: 22,963,273 km (0.084 R)
• M13: 24,887,850 km (0.099 R)
• M14: 42,788,731 km (0.114 R)
• M15: 43,088,376 km (0.1 R)
• M16: 44,607,392 km (0.113 R)
• M17: 54,479,057 km (0.095 R)
• M18: 62,578,435 km (0.099 R)
• M19: 65,513,096 km (0.067 R)
• M20: 67,115,140 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 12,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit