🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.52 AU - 1.9 AU

Year: 829 Days

Day: 21.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,984,891 km

• M1: 119,977 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.51 AU - 2.33 AU

Year: 987 Days

Day: 27.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,984,891 km

• M1: 711,188 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.07 AU - 2.41 AU

Year: 1243 Days

Day: 25.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.3

Radius: 9.9

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.8 AU - 7.54 AU

Year: 5684 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,984,891 km

• M1: 123,119 km (0.092 R)
• M2: 443,109 km (0.11 R)
• M3: 1,119,291 km (0.082 R)
• M4: 1,471,295 km (0.058 R)
• M5: 1,828,086 km (0.095 R)
• M6: 2,164,232 km (0.063 R)
• M7: 2,594,476 km (0.094 R)
• M8: 3,181,498 km (0.098 R)
• M9: 4,594,450 km (0.098 R)
• M10: 5,280,506 km (0.102 R)
• M11: 5,633,407 km (0.113 R)
• M12: 7,134,771 km (0.083 R)
• M13: 7,677,662 km (0.1 R)
• M14: 9,051,569 km (0.118 R)
• M15: 9,387,416 km (0.045 R)
• M16: 13,652,900 km (0.03 R)
• M17: 15,840,021 km (0.064 R)
• M18: 19,060,265 km (0.076 R)
• M19: 22,924,677 km (0.026 R)
• M20: 26,591,321 km (0.093 R)
• M21: 27,368,930 km (0.079 R)
• M22: 31,677,948 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143

Radius: 14.2

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.5 AU - 7.54 AU

Year: 6174 Days

Day: 14 Hours

Environment

Temp: -163 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 103,984,891 km

• M1: 176,675 km (0.066 R)
• M2: 680,371 km (0.073 R)
• M3: 1,648,120 km (0.042 R)
• M4: 4,002,042 km (0.105 R)
• M5: 5,509,989 km (0.072 R)
• M6: 12,729,732 km (0.044 R)
• M7: 13,729,943 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.9

Radius: 7.3

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 18.25 AU - 20.71 AU

Year: 31885 Days

Day: 19.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 103,984,891 km

• M1: 90,956 km (0.067 R)
• M2: 407,505 km (0.108 R)
• M3: 638,035 km (0.098 R)
• M4: 2,113,070 km (0.107 R)
• M5: 2,924,040 km (0.061 R)
• M6: 4,699,767 km (0.109 R)
• M7: 6,445,275 km (0.12 R)
• M8: 8,940,866 km (0.09 R)
• M9: 10,877,411 km (0.055 R)
• M10: 17,001,798 km (0.067 R)
• M11: 20,572,250 km (0.119 R)
• M12: 25,699,867 km (0.071 R)
• M13: 32,902,705 km (0.07 R)
• M14: 34,518,512 km (0.067 R)
• M15: 41,007,768 km (0.098 R)
• M16: 42,362,078 km (0.05 R)
• M17: 53,684,542 km (0.067 R)
• M18: 54,086,512 km (0.052 R)
• M19: 67,099,582 km (0.069 R)
• M20: 67,799,999 km (0.042 R)
• M21: 72,105,426 km (0.057 R)
• M22: 74,824,217 km (0.045 R)
• M23: 76,589,472 km (0.074 R)
• M24: 95,794,697 km (0.067 R)
• M25: 96,682,561 km (0.045 R)
• M26: 100,289,365 km (0.081 R)
• M27: 100,899,126 km (0.081 R)
• M28: 103,984,882 km (0.064 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 13,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit