🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.99 AU - 3.65 AU

Year: 2116 Days

Day: 23.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,879,613 km

• M1: 210,185 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.12 AU - 4.96 AU

Year: 2841 Days

Day: 33.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.8

Radius: 10.1

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.64 AU - 6.84 AU

Year: 4811 Days

Day: 12.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 114.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 99,879,613 km

• M1: 125,662 km (0.048 R)
• M2: 441,613 km (0.113 R)
• M3: 910,453 km (0.115 R)
• M4: 1,976,637 km (0.046 R)
• M5: 2,653,268 km (0.108 R)
• M6: 3,949,683 km (0.077 R)
• M7: 5,655,996 km (0.063 R)
• M8: 6,403,836 km (0.108 R)
• M9: 7,735,556 km (0.085 R)
• M10: 10,024,553 km (0.065 R)
• M11: 14,713,549 km (0.09 R)
• M12: 15,044,160 km (0.101 R)
• M13: 21,952,291 km (0.064 R)
• M14: 23,415,059 km (0.1 R)
• M15: 26,209,996 km (0.113 R)
• M16: 27,024,257 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.8

Radius: 12.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.43 AU - 7.77 AU

Year: 7330 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 99,879,613 km

• M1: 162,164 km (0.077 R)
• M2: 703,260 km (0.07 R)
• M3: 1,326,036 km (0.089 R)
• M4: 3,467,828 km (0.082 R)
• M5: 4,529,225 km (0.109 R)
• M6: 4,950,792 km (0.052 R)
• M7: 5,821,900 km (0.103 R)
• M8: 7,528,214 km (0.053 R)
• M9: 9,298,555 km (0.116 R)
• M10: 12,112,940 km (0.04 R)
• M11: 13,600,391 km (0.089 R)
• M12: 17,253,721 km (0.07 R)
• M13: 18,792,036 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.8

Radius: 10.6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.86 AU - 9.68 AU

Year: 7577 Days

Day: 5.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 99,879,613 km

• M1: 133,740 km (0.096 R)
• M2: 550,071 km (0.083 R)
• M3: 1,108,670 km (0.107 R)
• M4: 2,887,089 km (0.101 R)
• M5: 3,561,327 km (0.111 R)
• M6: 4,185,150 km (0.053 R)
• M7: 4,573,357 km (0.108 R)
• M8: 5,071,069 km (0.081 R)
• M9: 6,101,798 km (0.034 R)
• M10: 6,602,652 km (0.091 R)
• M11: 6,995,944 km (0.119 R)
• M12: 8,635,986 km (0.115 R)
• M13: 10,588,986 km (0.034 R)
• M14: 11,165,835 km (0.115 R)
• M15: 12,382,365 km (0.095 R)
• M16: 13,392,600 km (0.1 R)
• M17: 13,982,015 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.4

Radius: 3

Gravity: 110.38 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 16.47 AU - 17.95 AU

Year: 24977 Days

Day: 23.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 99,879,613 km

• M1: 40,840 km (0.064 R)
• M2: 218,562 km (0.057 R)
• M3: 722,109 km (0.096 R)
• M4: 836,102 km (0.071 R)
• M5: 1,002,156 km (0.066 R)
• M6: 1,267,992 km (0.109 R)
• M7: 1,874,312 km (0.117 R)
• M8: 4,466,544 km (0.082 R)
• M9: 4,580,088 km (0.037 R)
• M10: 7,277,039 km (0.099 R)
• M11: 10,011,239 km (0.071 R)
• M12: 11,569,151 km (0.087 R)
• M13: 13,995,030 km (0.045 R)
• M14: 14,985,817 km (0.112 R)
• M15: 15,326,152 km (0.077 R)
• M16: 16,648,597 km (0.048 R)
• M17: 19,719,991 km (0.107 R)
• M18: 21,711,289 km (0.105 R)
• M19: 22,699,682 km (0.067 R)
• M20: 24,063,565 km (0.086 R)
• M21: 26,210,295 km (0.085 R)
• M22: 27,710,313 km (0.089 R)
• M23: 35,320,955 km (0.081 R)
• M24: 40,332,035 km (0.063 R)
• M25: 43,348,676 km (0.088 R)
• M26: 44,736,495 km (0.087 R)
• M27: 47,054,215 km (0.067 R)
• M28: 48,334,623 km (0.074 R)
• M29: 49,450,623 km (0.064 R)
• M30: 50,203,998 km (0.098 R)
• M31: 51,733,786 km (0.074 R)
• M32: 55,087,172 km (0.086 R)
• M33: 61,786,763 km (0.115 R)
• M34: 67,383,518 km (0.072 R)
• M35: 69,243,469 km (0.111 R)
• M36: 73,308,641 km (0.118 R)
• M37: 74,042,120 km (0.103 R)
• M38: 75,027,820 km (0.089 R)
• M39: 82,436,505 km (0.095 R)
• M40: 82,964,735 km (0.096 R)
• M41: 83,495,209 km (0.096 R)
• M42: 85,910,168 km (0.105 R)
• M43: 87,545,871 km (0.03 R)
• M44: 88,924,565 km (0.11 R)
• M45: 97,797,514 km (0.116 R)
• M46: 99,281,824 km (0.047 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 13,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit