🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.51 AU - 0.55 AU

Year: 141 Days

Day: 17.4 Hours

Environment

Temp: 253 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.65 AU - 0.81 AU

Year: 228 Days

Day: 23 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,942,253 km

• M1: 41,439 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.87 AU - 1.19 AU

Year: 382 Days

Day: 28.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.5

Radius: 13.2

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.32 AU - 11.52 AU

Year: 11412 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 103,942,253 km

• M1: 164,109 km (0.117 R)
• M2: 581,337 km (0.051 R)
• M3: 1,009,935 km (0.116 R)
• M4: 1,444,367 km (0.094 R)
• M5: 1,903,334 km (0.08 R)
• M6: 2,563,808 km (0.089 R)
• M7: 3,174,317 km (0.117 R)
• M8: 4,818,248 km (0.064 R)
• M9: 5,571,623 km (0.073 R)
• M10: 7,846,408 km (0.068 R)
• M11: 9,039,900 km (0.114 R)
• M12: 11,547,011 km (0.066 R)
• M13: 13,809,080 km (0.114 R)
• M14: 15,835,234 km (0.112 R)
• M15: 20,038,635 km (0.105 R)
• M16: 21,983,407 km (0.093 R)
• M17: 23,190,213 km (0.094 R)
• M18: 23,858,018 km (0.11 R)
• M19: 24,440,552 km (0.111 R)
• M20: 25,132,293 km (0.115 R)
• M21: 27,603,350 km (0.112 R)
• M22: 30,007,089 km (0.095 R)
• M23: 35,983,374 km (0.067 R)
• M24: 41,440,854 km (0.068 R)
• M25: 42,851,113 km (0.102 R)
• M26: 43,568,136 km (0.066 R)
• M27: 44,147,528 km (0.119 R)
• M28: 44,585,401 km (0.098 R)
• M29: 49,125,098 km (0.091 R)
• M30: 52,971,858 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.6

Radius: 11.4

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.9 AU - 12.06 AU

Year: 15145 Days

Day: 5.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 71.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 103,942,253 km

• M1: 156,928 km (0.084 R)
• M2: 538,403 km (0.075 R)
• M3: 1,112,859 km (0.117 R)
• M4: 2,038,570 km (0.116 R)
• M5: 5,310,724 km (0.094 R)
• M6: 5,982,419 km (0.098 R)
• M7: 6,461,132 km (0.114 R)
• M8: 8,991,430 km (0.105 R)
• M9: 11,932,973 km (0.068 R)
• M10: 12,628,903 km (0.029 R)
• M11: 13,151,897 km (0.088 R)
• M12: 13,894,501 km (0.106 R)
• M13: 16,832,453 km (0.117 R)
• M14: 17,226,793 km (0.105 R)
• M15: 18,613,565 km (0.096 R)
• M16: 19,377,263 km (0.043 R)
• M17: 22,451,948 km (0.079 R)
• M18: 23,610,733 km (0.081 R)
• M19: 24,707,435 km (0.112 R)
• M20: 28,870,893 km (0.116 R)
• M21: 29,322,679 km (0.078 R)
• M22: 33,109,001 km (0.094 R)
• M23: 34,104,126 km (0.082 R)
• M24: 37,076,336 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.4

Radius: 5.6

Gravity: 21.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 15.98 AU - 23.88 AU

Year: 32498 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 103,942,253 km

• M1: 115,190 km (0.096 R)
• M2: 553,363 km (0.097 R)
• M3: 748,887 km (0.117 R)
• M4: 964,457 km (0.061 R)
• M5: 1,175,690 km (0.106 R)
• M6: 1,349,971 km (0.118 R)
• M7: 1,692,700 km (0.098 R)
• M8: 2,499,631 km (0.104 R)
• M9: 2,709,217 km (0.109 R)
• M10: 3,045,813 km (0.096 R)
• M11: 4,298,096 km (0.042 R)
• M12: 5,162,323 km (0.057 R)
• M13: 6,568,992 km (0.115 R)
• M14: 6,868,188 km (0.053 R)
• M15: 7,333,886 km (0.096 R)
• M16: 8,043,429 km (0.049 R)
• M17: 8,978,415 km (0.096 R)
• M18: 9,789,685 km (0.093 R)
• M19: 11,272,349 km (0.047 R)
• M20: 13,131,851 km (0.11 R)
• M21: 14,507,104 km (0.045 R)
• M22: 16,244,833 km (0.062 R)
• M23: 21,839,793 km (0.049 R)
• M24: 25,919,177 km (0.073 R)
• M25: 26,166,612 km (0.1 R)
• M26: 26,665,970 km (0.119 R)
• M27: 32,157,558 km (0.093 R)
• M28: 35,697,941 km (0.111 R)
• M29: 37,561,781 km (0.086 R)
• M30: 38,678,529 km (0.115 R)
• M31: 43,715,789 km (0.068 R)
• M32: 48,608,088 km (0.117 R)
• M33: 49,933,525 km (0.078 R)
• M34: 63,635,493 km (0.107 R)
• M35: 71,339,634 km (0.108 R)
• M36: 73,049,987 km (0.083 R)
• M37: 78,862,313 km (0.104 R)
• M38: 79,642,316 km (0.104 R)
• M39: 84,160,471 km (0.079 R)
• M40: 85,247,898 km (0.11 R)
• M41: 86,344,600 km (0.085 R)
• M42: 97,833,716 km (0.042 R)
• M43: 103,010,251 km (0.105 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 16,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit