🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.68 AU - 1.02 AU

Year: 291 Days

Day: 24.5 Hours

Environment

Temp: 88 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,653,115 km

• M1: 579,542 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.56 AU - 2.36 AU

Year: 1018 Days

Day: 19.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.2

Radius: 10.8

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.6 AU - 5.88 AU

Year: 3827 Days

Day: 7.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,653,115 km

• M1: 134,339 km (0.074 R)
• M2: 486,343 km (0.084 R)
• M3: 937,380 km (0.089 R)
• M4: 1,307,336 km (0.066 R)
• M5: 2,207,466 km (0.119 R)
• M6: 3,004,224 km (0.105 R)
• M7: 3,725,137 km (0.068 R)
• M8: 4,138,326 km (0.092 R)
• M9: 4,827,972 km (0.11 R)
• M10: 5,401,082 km (0.075 R)
• M11: 5,788,989 km (0.039 R)
• M12: 8,194,672 km (0.08 R)
• M13: 10,676,650 km (0.106 R)
• M14: 15,144,840 km (0.057 R)
• M15: 15,528,857 km (0.07 R)
• M16: 16,894,836 km (0.118 R)
• M17: 18,215,785 km (0.049 R)
• M18: 20,192,421 km (0.1 R)
• M19: 20,657,820 km (0.096 R)
• M20: 24,642,958 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.4

Radius: 12.4

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.92 AU - 5.72 AU

Year: 3924 Days

Day: 8.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,653,115 km

• M1: 157,227 km (0.056 R)
• M2: 1,189,453 km (0.059 R)
• M3: 1,771,987 km (0.05 R)
• M4: 2,952,912 km (0.119 R)
• M5: 3,375,526 km (0.107 R)
• M6: 4,301,836 km (0.112 R)
• M7: 5,664,673 km (0.045 R)
• M8: 6,267,702 km (0.029 R)
• M9: 7,980,149 km (0.084 R)
• M10: 8,705,100 km (0.067 R)
• M11: 11,634,226 km (0.059 R)
• M12: 14,058,609 km (0.117 R)
• M13: 16,855,192 km (0.07 R)
• M14: 17,445,206 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.4

Radius: 4.8

Gravity: 31.92 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 12.3 AU - 12.32 AU

Year: 16017 Days

Day: 15.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,653,115 km

• M1: 67,169 km (0.11 R)
• M2: 345,122 km (0.093 R)
• M3: 542,292 km (0.091 R)
• M4: 919,877 km (0.104 R)
• M5: 1,212,491 km (0.085 R)
• M6: 2,040,216 km (0.094 R)
• M7: 2,516,236 km (0.056 R)
• M8: 2,816,330 km (0.038 R)
• M9: 3,378,070 km (0.091 R)
• M10: 4,754,370 km (0.103 R)
• M11: 5,104,579 km (0.064 R)
• M12: 5,547,388 km (0.117 R)
• M13: 6,136,205 km (0.104 R)
• M14: 6,383,192 km (0.101 R)
• M15: 7,254,150 km (0.111 R)
• M16: 8,350,703 km (0.042 R)
• M17: 10,110,572 km (0.03 R)
• M18: 15,981,391 km (0.038 R)
• M19: 17,823,090 km (0.095 R)
• M20: 19,712,511 km (0.114 R)
• M21: 22,692,950 km (0.045 R)
• M22: 26,282,102 km (0.114 R)
• M23: 27,817,724 km (0.113 R)
• M24: 28,380,362 km (0.078 R)
• M25: 29,878,734 km (0.04 R)
• M26: 30,113,752 km (0.114 R)
• M27: 32,039,226 km (0.092 R)
• M28: 32,285,614 km (0.084 R)
• M29: 33,917,428 km (0.108 R)
• M30: 34,818,605 km (0.072 R)
• M31: 36,000,428 km (0.081 R)
• M32: 37,891,645 km (0.101 R)
• M33: 41,140,761 km (0.066 R)
• M34: 49,324,812 km (0.111 R)
• M35: 50,148,497 km (0.101 R)
• M36: 51,485,753 km (0.036 R)
• M37: 57,434,063 km (0.102 R)
• M38: 58,162,605 km (0.113 R)
• M39: 60,761,120 km (0.073 R)
• M40: 61,327,797 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.6

Radius: 6.3

Gravity: 20.42 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.15 AU - 15.75 AU

Year: 19323 Days

Day: 18.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,653,115 km

• M1: 89,460 km (0.091 R)
• M2: 308,172 km (0.073 R)
• M3: 775,216 km (0.098 R)
• M4: 1,046,886 km (0.026 R)
• M5: 1,935,796 km (0.113 R)
• M6: 3,564,020 km (0.066 R)
• M7: 3,899,268 km (0.031 R)
• M8: 4,994,774 km (0.114 R)
• M9: 5,259,562 km (0.078 R)
• M10: 6,590,833 km (0.085 R)
• M11: 7,726,431 km (0.081 R)
• M12: 12,314,149 km (0.089 R)
• M13: 12,938,421 km (0.106 R)
• M14: 13,222,657 km (0.087 R)
• M15: 14,477,184 km (0.025 R)
• M16: 15,094,276 km (0.099 R)
• M17: 15,648,386 km (0.086 R)
• M18: 17,564,735 km (0.092 R)
• M19: 17,913,298 km (0.103 R)
• M20: 19,539,277 km (0.048 R)
• M21: 21,162,863 km (0.089 R)
• M22: 22,565,792 km (0.114 R)
• M23: 22,771,189 km (0.104 R)
• M24: 28,679,109 km (0.07 R)
• M25: 31,023,606 km (0.085 R)
• M26: 34,434,737 km (0.093 R)
• M27: 34,980,919 km (0.119 R)
• M28: 36,371,282 km (0.053 R)
• M29: 36,653,722 km (0.089 R)
• M30: 49,189,575 km (0.083 R)
• M31: 52,897,957 km (0.111 R)
• M32: 55,658,037 km (0.069 R)
• M33: 58,319,384 km (0.111 R)
• M34: 59,095,048 km (0.12 R)
• M35: 61,463,332 km (0.092 R)
• M36: 66,178,059 km (0.067 R)
• M37: 70,250,113 km (0.116 R)
• M38: 73,355,166 km (0.104 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: 289 - 15,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit