🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.5 AU - 0.58 AU

Year: 256 Days

Day: 14.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.51 AU - 0.61 AU

Year: 271 Days

Day: 21.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,680,708 km

• M1: 315,652 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.7

Radius: 11.4

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.8 AU - 1.18 AU

Year: 636 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,680,708 km

• M1: 141,968 km (0.072 R)
• M2: 692,339 km (0.095 R)
• M3: 1,050,027 km (0.087 R)
• M4: 1,413,849 km (0.06 R)
• M5: 1,787,994 km (0.03 R)
• M6: 2,209,860 km (0.068 R)
• M7: 2,566,800 km (0.117 R)
• M8: 3,257,643 km (0.091 R)
• M9: 3,779,740 km (0.111 R)
• M10: 4,924,463 km (0.073 R)
• M11: 5,341,691 km (0.108 R)
• M12: 6,031,188 km (0.078 R)
• M13: 6,800,270 km (0.107 R)
• M14: 7,385,497 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.8

Radius: 11

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.97 AU - 1.27 AU

Year: 765 Days

Day: 6 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,680,708 km

• M1: 136,732 km (0.117 R)
• M2: 479,162 km (0.113 R)
• M3: 896,241 km (0.054 R)
• M4: 1,660,985 km (0.101 R)
• M5: 2,041,113 km (0.093 R)
• M6: 2,490,206 km (0.118 R)
• M7: 2,910,427 km (0.094 R)
• M8: 3,881,018 km (0.056 R)
• M9: 4,386,808 km (0.067 R)
• M10: 5,038,007 km (0.114 R)
• M11: 6,291,787 km (0.078 R)
• M12: 6,676,852 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.4

Radius: 10.2

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.98 AU - 2.08 AU

Year: 1867 Days

Day: 7.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,680,708 km

• M1: 127,009 km (0.032 R)
• M2: 480,808 km (0.102 R)
• M3: 849,866 km (0.086 R)
• M4: 1,459,178 km (0.12 R)
• M5: 2,622,750 km (0.109 R)
• M6: 3,004,524 km (0.093 R)
• M7: 3,373,282 km (0.114 R)
• M8: 4,419,570 km (0.098 R)
• M9: 5,693,396 km (0.053 R)
• M10: 6,059,611 km (0.114 R)
• M11: 6,731,605 km (0.071 R)
• M12: 7,423,794 km (0.034 R)
• M13: 7,981,196 km (0.112 R)
• M14: 8,566,124 km (0.119 R)
• M15: 9,113,502 km (0.07 R)
• M16: 10,421,736 km (0.102 R)
• M17: 10,859,758 km (0.073 R)
• M18: 11,310,048 km (0.106 R)
• M19: 12,008,819 km (0.046 R)
• M20: 12,571,906 km (0.098 R)
• M21: 13,969,150 km (0.078 R)
• M22: 14,457,138 km (0.091 R)
• M23: 15,893,727 km (0.049 R)
• M24: 16,376,928 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.5

Radius: 12.7

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.02 AU - 3.2 AU

Year: 2723 Days

Day: 8.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,680,708 km

• M1: 157,975 km (0.08 R)
• M2: 554,709 km (0.059 R)
• M3: 1,008,439 km (0.077 R)
• M4: 1,492,089 km (0.066 R)
• M5: 2,508,756 km (0.047 R)
• M6: 3,077,527 km (0.04 R)
• M7: 3,693,721 km (0.084 R)
• M8: 4,328,016 km (0.064 R)
• M9: 4,760,653 km (0.101 R)
• M10: 5,222,013 km (0.111 R)
• M11: 7,466,729 km (0.029 R)
• M12: 9,376,346 km (0.062 R)
• M13: 10,067,488 km (0.061 R)
• M14: 10,521,218 km (0.078 R)
• M15: 10,949,218 km (0.112 R)
• M16: 12,999,008 km (0.036 R)
• M17: 13,401,725 km (0.09 R)
• M18: 16,148,791 km (0.116 R)
• M19: 17,195,976 km (0.117 R)
• M20: 18,850,828 km (0.061 R)
• M21: 19,309,495 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.5

Radius: 9.7

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.72 AU - 6.52 AU

Year: 8602 Days

Day: 10.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 64.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,680,708 km

• M1: 120,576 km (0.113 R)
• M2: 441,015 km (0.078 R)
• M3: 801,695 km (0.053 R)
• M4: 1,281,306 km (0.11 R)
• M5: 2,106,338 km (0.065 R)
• M6: 2,684,235 km (0.057 R)
• M7: 3,053,891 km (0.071 R)
• M8: 3,551,902 km (0.115 R)
• M9: 3,896,426 km (0.103 R)
• M10: 5,472,589 km (0.043 R)
• M11: 6,711,260 km (0.107 R)
• M12: 8,817,149 km (0.067 R)
• M13: 9,828,580 km (0.045 R)
• M14: 10,166,073 km (0.106 R)
• M15: 10,864,396 km (0.119 R)
• M16: 12,636,682 km (0.112 R)
• M17: 15,097,417 km (0.09 R)
• M18: 18,364,485 km (0.067 R)
• M19: 25,436,425 km (0.107 R)
• M20: 27,666,181 km (0.067 R)
• M21: 28,243,330 km (0.084 R)
• M22: 31,562,458 km (0.089 R)
• M23: 33,369,899 km (0.078 R)
• M24: 35,245,258 km (0.068 R)
• M25: 36,037,379 km (0.112 R)
• M26: 36,610,638 km (0.107 R)
• M27: 36,957,406 km (0.078 R)
• M28: 37,892,841 km (0.079 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 10,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit