🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.09 AU - 3.25 AU

Year: 2093 Days

Day: 21 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.9

Radius: 10.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.89 AU - 10.15 AU

Year: 9223 Days

Day: 10.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 100 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 112,339,348 km

• M1: 132,245 km (0.088 R)
• M2: 485,744 km (0.091 R)
• M3: 947,254 km (0.081 R)
• M4: 1,528,441 km (0.115 R)
• M5: 1,879,548 km (0.042 R)
• M6: 2,864,500 km (0.043 R)
• M7: 3,494,457 km (0.12 R)
• M8: 4,113,193 km (0.101 R)
• M9: 5,600,047 km (0.049 R)
• M10: 5,949,059 km (0.116 R)
• M11: 6,346,241 km (0.061 R)
• M12: 6,867,739 km (0.111 R)
• M13: 7,417,661 km (0.091 R)
• M14: 10,763,567 km (0.09 R)
• M15: 13,149,054 km (0.114 R)
• M16: 15,246,716 km (0.077 R)
• M17: 21,527,134 km (0.025 R)
• M18: 22,071,670 km (0.119 R)
• M19: 22,946,069 km (0.088 R)
• M20: 29,343,323 km (0.084 R)
• M21: 32,896,422 km (0.117 R)
• M22: 33,515,309 km (0.116 R)
• M23: 35,203,521 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675

Radius: 9.8

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.26 AU - 11.56 AU

Year: 10705 Days

Day: 14.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 112,339,348 km

• M1: 121,922 km (0.114 R)
• M2: 696,677 km (0.069 R)
• M3: 1,439,580 km (0.081 R)
• M4: 2,096,315 km (0.08 R)
• M5: 2,685,132 km (0.119 R)
• M6: 4,659,226 km (0.065 R)
• M7: 7,042,769 km (0.112 R)
• M8: 7,409,732 km (0.06 R)
• M9: 7,832,496 km (0.104 R)
• M10: 8,226,686 km (0.101 R)
• M11: 8,960,314 km (0.04 R)
• M12: 10,348,283 km (0.114 R)
• M13: 12,336,888 km (0.074 R)
• M14: 17,868,119 km (0.115 R)
• M15: 20,054,791 km (0.1 R)
• M16: 22,066,284 km (0.082 R)
• M17: 22,765,654 km (0.067 R)
• M18: 23,120,800 km (0.075 R)
• M19: 24,765,180 km (0.091 R)
• M20: 25,520,499 km (0.089 R)
• M21: 29,214,819 km (0.1 R)
• M22: 31,462,826 km (0.098 R)
• M23: 32,685,190 km (0.081 R)
• M24: 35,106,282 km (0.117 R)
• M25: 44,589,889 km (0.028 R)
• M26: 45,848,307 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.9

Radius: 7.9

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.75 AU - 19.17 AU

Year: 22543 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 112,339,348 km

• M1: 98,435 km (0.072 R)
• M2: 347,965 km (0.103 R)
• M3: 817,702 km (0.07 R)
• M4: 1,103,434 km (0.04 R)
• M5: 1,350,270 km (0.1 R)
• M6: 1,651,411 km (0.115 R)
• M7: 2,177,995 km (0.069 R)
• M8: 2,811,692 km (0.118 R)
• M9: 3,307,908 km (0.077 R)
• M10: 3,953,872 km (0.105 R)
• M11: 6,018,023 km (0.065 R)
• M12: 6,356,264 km (0.073 R)
• M13: 7,399,709 km (0.106 R)
• M14: 7,738,997 km (0.086 R)
• M15: 12,053,699 km (0.032 R)
• M16: 15,605,451 km (0.086 R)
• M17: 18,267,845 km (0.065 R)
• M18: 19,158,401 km (0.112 R)
• M19: 21,316,051 km (0.042 R)
• M20: 21,904,419 km (0.093 R)
• M21: 26,555,417 km (0.118 R)
• M22: 26,894,556 km (0.12 R)
• M23: 27,697,298 km (0.05 R)
• M24: 28,634,080 km (0.092 R)
• M25: 32,335,729 km (0.063 R)
• M26: 34,167,406 km (0.097 R)
• M27: 41,881,719 km (0.091 R)
• M28: 44,850,339 km (0.079 R)
• M29: 55,509,188 km (0.108 R)
• M30: 56,063,896 km (0.108 R)
• M31: 57,372,579 km (0.048 R)
• M32: 61,027,255 km (0.068 R)
• M33: 67,109,156 km (0.118 R)
• M34: 69,222,974 km (0.099 R)
• M35: 70,080,768 km (0.119 R)
• M36: 70,945,593 km (0.107 R)
• M37: 74,476,253 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.8

Radius: 7.3

Gravity: 16.45 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 14.73 AU - 24.09 AU

Year: 31713 Days

Day: 15.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 112,339,348 km

• M1: 102,475 km (0.081 R)
• M2: 337,343 km (0.087 R)
• M3: 767,437 km (0.071 R)
• M4: 1,302,399 km (0.104 R)
• M5: 1,908,570 km (0.087 R)
• M6: 2,349,584 km (0.074 R)
• M7: 3,213,362 km (0.112 R)
• M8: 3,873,388 km (0.103 R)
• M9: 4,198,464 km (0.116 R)
• M10: 7,167,533 km (0.104 R)
• M11: 7,770,562 km (0.055 R)
• M12: 8,288,769 km (0.096 R)
• M13: 9,077,748 km (0.106 R)
• M14: 10,874,718 km (0.097 R)
• M15: 12,196,864 km (0.111 R)
• M16: 13,459,021 km (0.113 R)
• M17: 15,512,402 km (0.108 R)
• M18: 18,563,151 km (0.114 R)
• M19: 25,194,974 km (0.078 R)
• M20: 27,626,987 km (0.12 R)
• M21: 34,920,182 km (0.12 R)
• M22: 36,327,898 km (0.065 R)
• M23: 37,772,864 km (0.075 R)
• M24: 39,422,928 km (0.111 R)
• M25: 48,207,315 km (0.094 R)
• M26: 51,535,868 km (0.046 R)
• M27: 54,389,597 km (0.105 R)
• M28: 56,278,569 km (0.077 R)
• M29: 69,269,050 km (0.11 R)
• M30: 80,294,264 km (0.05 R)
• M31: 92,728,839 km (0.104 R)
• M32: 97,857,502 km (0.064 R)
• M33: 99,401,203 km (0.113 R)
• M34: 108,675,672 km (0.106 R)
• M35: 109,005,386 km (0.12 R)
• M36: 109,666,908 km (0.062 R)
• M37: 110,330,973 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 12,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit