🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.26 AU - 1.84 AU

Year: 705 Days

Day: 23.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.76 AU - 3.64 AU

Year: 2091 Days

Day: 41 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.15 AU - 5.01 AU

Year: 3010 Days

Day: 29.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,883,025 km

• M1: 142,567 km (0.11 R)
• M2: 1,116,599 km (0.104 R)

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.6

Radius: 8

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.75 AU - 7.73 AU

Year: 6391 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,883,025 km

• M1: 99,782 km (0.104 R)
• M2: 280,346 km (0.107 R)
• M3: 342,430 km (0.101 R)
• M4: 589,116 km (0.091 R)
• M5: 656,286 km (0.081 R)
• M6: 1,060,051 km (0.068 R)
• M7: 1,251,087 km (0.118 R)
• M8: 1,347,129 km (0.034 R)
• M9: 2,291,540 km (0.111 R)
• M10: 2,437,548 km (0.087 R)
• M11: 2,539,873 km (0.115 R)
• M12: 2,710,265 km (0.107 R)
• M13: 3,183,143 km (0.072 R)
• M14: 3,356,827 km (0.088 R)
• M15: 3,596,782 km (0.045 R)
• M16: 4,170,789 km (0.117 R)
• M17: 4,531,170 km (0.115 R)
• M18: 5,245,949 km (0.073 R)
• M19: 5,696,537 km (0.081 R)
• M20: 6,647,531 km (0.093 R)
• M21: 7,134,771 km (0.047 R)
• M22: 7,701,747 km (0.091 R)
• M23: 8,199,160 km (0.029 R)
• M24: 8,367,308 km (0.043 R)
• M25: 8,451,831 km (0.11 R)
• M26: 8,522,441 km (0.069 R)
• M27: 8,792,764 km (0.083 R)
• M28: 9,065,781 km (0.034 R)
• M29: 9,327,128 km (0.082 R)
• M30: 10,021,113 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.1

Radius: 13.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.3 AU - 9.54 AU

Year: 8141 Days

Day: 9.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 140.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,883,025 km

• M1: 259,253 km (0.084 R)
• M2: 362,326 km (0.07 R)
• M3: 527,482 km (0.097 R)
• M4: 622,028 km (0.041 R)
• M5: 864,376 km (0.1 R)
• M6: 1,157,439 km (0.093 R)
• M7: 1,384,229 km (0.085 R)
• M8: 2,105,889 km (0.114 R)
• M9: 2,221,229 km (0.096 R)
• M10: 2,604,649 km (0.05 R)
• M11: 2,931,969 km (0.111 R)
• M12: 3,326,458 km (0.075 R)
• M13: 3,682,202 km (0.095 R)
• M14: 3,878,923 km (0.085 R)
• M15: 3,992,917 km (0.111 R)
• M16: 4,341,929 km (0.041 R)
• M17: 4,460,410 km (0.092 R)
• M18: 5,511,634 km (0.032 R)
• M19: 6,399,498 km (0.083 R)
• M20: 6,877,463 km (0.117 R)
• M21: 7,795,695 km (0.053 R)
• M22: 8,715,123 km (0.055 R)
• M23: 9,398,187 km (0.107 R)
• M24: 9,552,422 km (0.032 R)
• M25: 9,707,406 km (0.118 R)
• M26: 10,138,098 km (0.104 R)
• M27: 10,455,395 km (0.081 R)
• M28: 10,575,073 km (0.059 R)
• M29: 10,695,350 km (0.071 R)
• M30: 10,896,858 km (0.061 R)
• M31: 11,140,254 km (0.032 R)
• M32: 11,344,455 km (0.095 R)
• M33: 11,467,574 km (0.112 R)
• M34: 11,839,774 km (0.08 R)
• M35: 13,194,831 km (0.073 R)
• M36: 13,978,724 km (0.033 R)
• M37: 14,598,807 km (0.051 R)
• M38: 14,732,847 km (0.035 R)
• M39: 14,912,215 km (0.101 R)
• M40: 16,142,059 km (0.12 R)
• M41: 16,699,012 km (0.057 R)
• M42: 16,886,159 km (0.082 R)
• M43: 17,026,930 km (0.096 R)
• M44: 17,784,344 km (0.039 R)
• M45: 18,119,145 km (0.078 R)
• M46: 18,552,829 km (0.115 R)
• M47: 19,087,342 km (0.078 R)
• M48: 21,023,438 km (0.075 R)
• M49: 21,428,399 km (0.076 R)
• M50: 21,733,728 km (0.089 R)
• M51: 22,040,404 km (0.041 R)
• M52: 22,297,263 km (0.102 R)
• M53: 22,813,675 km (0.116 R)
• M54: 23,648,431 km (0.065 R)
• M55: 24,122,208 km (0.057 R)
• M56: 26,266,245 km (0.064 R)
• M57: 27,140,794 km (0.099 R)
• M58: 28,136,218 km (0.077 R)
• M59: 28,582,319 km (0.093 R)
• M60: 28,750,317 km (0.107 R)
• M61: 28,974,714 km (0.053 R)
• M62: 29,087,212 km (0.111 R)
• M63: 29,368,904 km (0.11 R)
• M64: 29,481,851 km (0.111 R)
• M65: 30,048,677 km (0.094 R)
• M66: 31,308,590 km (0.119 R)
• M67: 31,886,936 km (0.088 R)
• M68: 32,061,068 km (0.12 R)
• M69: 33,407,149 km (0.057 R)
• M70: 33,879,729 km (0.052 R)
• M71: 34,057,451 km (0.087 R)
• M72: 35,250,494 km (0.079 R)
• M73: 36,396,564 km (0.066 R)
• M74: 37,984,695 km (0.039 R)
• M75: 38,973,237 km (0.034 R)
• M76: 40,534,740 km (0.098 R)
• M77: 41,354,686 km (0.079 R)
• M78: 42,052,859 km (0.078 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 13,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit