🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.73 AU - 0.79 AU

Year: 251 Days

Day: 24.8 Hours

Environment

Temp: 105 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.69 AU - 0.87 AU

Year: 261 Days

Day: 40.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.64 AU - 1 AU

Year: 281 Days

Day: 37.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 108.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.79 AU - 4.05 AU

Year: 2395 Days

Day: 26.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.9

Radius: 10.4

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.02 AU - 12.2 AU

Year: 12175 Days

Day: 11.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,387,146 km

• M1: 129,402 km (0.036 R)
• M2: 1,130,960 km (0.097 R)
• M3: 3,831,501 km (0.102 R)
• M4: 6,314,377 km (0.06 R)
• M5: 6,875,069 km (0.115 R)
• M6: 7,381,907 km (0.095 R)
• M7: 10,517,478 km (0.09 R)
• M8: 11,363,903 km (0.101 R)
• M9: 13,843,189 km (0.034 R)
• M10: 17,423,215 km (0.111 R)
• M11: 17,890,709 km (0.081 R)
• M12: 20,698,960 km (0.092 R)
• M13: 22,207,804 km (0.066 R)
• M14: 22,757,426 km (0.034 R)
• M15: 24,171,276 km (0.074 R)
• M16: 32,832,394 km (0.108 R)
• M17: 34,758,018 km (0.091 R)
• M18: 36,377,116 km (0.043 R)
• M19: 42,370,156 km (0.091 R)
• M20: 42,791,573 km (0.048 R)
• M21: 44,216,643 km (0.07 R)
• M22: 46,264,637 km (0.026 R)
• M23: 49,454,064 km (0.113 R)
• M24: 50,548,971 km (0.068 R)
• M25: 53,602,263 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.5

Radius: 9.1

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.59 AU - 12.45 AU

Year: 12923 Days

Day: 9.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,387,146 km

• M1: 117,434 km (0.106 R)
• M2: 596,746 km (0.108 R)
• M3: 985,700 km (0.092 R)
• M4: 2,511,599 km (0.12 R)
• M5: 4,095,391 km (0.12 R)
• M6: 4,509,029 km (0.095 R)
• M7: 5,249,240 km (0.092 R)
• M8: 6,143,237 km (0.117 R)
• M9: 10,696,846 km (0.087 R)
• M10: 11,254,697 km (0.119 R)
• M11: 12,008,819 km (0.089 R)
• M12: 13,425,063 km (0.069 R)
• M13: 18,976,191 km (0.073 R)
• M14: 22,568,484 km (0.108 R)
• M15: 31,743,023 km (0.075 R)
• M16: 39,203,468 km (0.071 R)
• M17: 46,273,913 km (0.066 R)
• M18: 49,877,127 km (0.086 R)
• M19: 50,340,282 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.6

Radius: 12.9

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.42 AU - 13.14 AU

Year: 14349 Days

Day: 14 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,387,146 km

• M1: 160,519 km (0.078 R)
• M2: 718,369 km (0.094 R)
• M3: 1,195,586 km (0.116 R)
• M4: 1,995,785 km (0.118 R)
• M5: 2,416,604 km (0.12 R)
• M6: 2,897,112 km (0.114 R)
• M7: 3,800,534 km (0.1 R)
• M8: 4,709,042 km (0.068 R)
• M9: 5,991,544 km (0.066 R)
• M10: 7,734,360 km (0.026 R)
• M11: 9,191,144 km (0.053 R)
• M12: 14,718,037 km (0.078 R)
• M13: 16,068,008 km (0.084 R)
• M14: 17,922,872 km (0.041 R)
• M15: 20,927,545 km (0.114 R)
• M16: 24,428,285 km (0.109 R)
• M17: 26,133,252 km (0.078 R)
• M18: 27,916,459 km (0.083 R)
• M19: 30,384,375 km (0.109 R)
• M20: 30,792,328 km (0.055 R)
• M21: 31,933,161 km (0.107 R)
• M22: 32,460,943 km (0.115 R)
• M23: 33,860,431 km (0.031 R)
• M24: 34,630,561 km (0.039 R)
• M25: 38,063,682 km (0.114 R)
• M26: 38,776,516 km (0.097 R)
• M27: 41,592,098 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.2

Radius: 4.9

Gravity: 15.92 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.25 AU - 17.73 AU

Year: 25362 Days

Day: 18.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,387,146 km

• M1: 60,886 km (0.061 R)
• M2: 941,569 km (0.112 R)
• M3: 1,234,332 km (0.054 R)
• M4: 2,100,803 km (0.111 R)
• M5: 2,696,053 km (0.115 R)
• M6: 3,071,992 km (0.091 R)
• M7: 3,425,342 km (0.059 R)
• M8: 5,972,545 km (0.037 R)
• M9: 6,180,337 km (0.084 R)
• M10: 8,119,724 km (0.087 R)
• M11: 9,171,845 km (0.105 R)
• M12: 9,337,151 km (0.114 R)
• M13: 9,787,740 km (0.113 R)
• M14: 10,915,857 km (0.084 R)
• M15: 11,479,393 km (0.112 R)
• M16: 13,286,236 km (0.066 R)
• M17: 14,665,827 km (0.113 R)
• M18: 18,135,301 km (0.039 R)
• M19: 18,483,415 km (0.083 R)
• M20: 25,973,930 km (0.097 R)
• M21: 26,527,592 km (0.097 R)
• M22: 28,821,227 km (0.054 R)
• M23: 32,760,288 km (0.043 R)
• M24: 33,146,999 km (0.112 R)
• M25: 34,724,359 km (0.117 R)
• M26: 35,531,439 km (0.07 R)
• M27: 38,169,897 km (0.097 R)
• M28: 38,741,510 km (0.032 R)
• M29: 39,464,068 km (0.115 R)
• M30: 49,352,338 km (0.054 R)
• M31: 50,201,305 km (0.118 R)
• M32: 60,964,573 km (0.108 R)
• M33: 61,745,324 km (0.082 R)
• M34: 65,749,611 km (0.119 R)
• M35: 68,653,305 km (0.104 R)
• M36: 69,710,663 km (0.072 R)
• M37: 73,387,180 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 20,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit