🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.96 AU - 1.24 AU

Year: 426 Days

Day: 14.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.92 AU - 1.44 AU

Year: 473 Days

Day: 15.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,003,189 km

• M1: 784,192 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.25 AU - 1.45 AU

Year: 579 Days

Day: 47 Hours

Environment

Temp: -35 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.8 AU - 2.06 AU

Year: 989 Days

Day: 30.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.78 AU - 2.78 AU

Year: 1710 Days

Day: 44.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,003,189 km

• M1: 117,734 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.7 AU - 3.14 AU

Year: 1841 Days

Day: 42.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.35 AU - 4.05 AU

Year: 2626 Days

Day: 20.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.48 AU - 5.1 AU

Year: 3278 Days

Day: 18.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.9

Radius: 12.4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.54 AU - 6.84 AU

Year: 5008 Days

Day: 8.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 100.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 23,003,189 km

• M1: 167,550 km (0.103 R)
• M2: 330,163 km (0.054 R)
• M3: 524,191 km (0.111 R)
• M4: 720,463 km (0.038 R)
• M5: 876,793 km (0.079 R)
• M6: 976,425 km (0.103 R)
• M7: 1,389,764 km (0.067 R)
• M8: 1,671,756 km (0.047 R)
• M9: 2,016,729 km (0.092 R)
• M10: 2,400,298 km (0.104 R)
• M11: 2,724,028 km (0.102 R)
• M12: 2,840,714 km (0.062 R)
• M13: 3,131,083 km (0.099 R)
• M14: 3,218,449 km (0.073 R)
• M15: 3,740,994 km (0.051 R)
• M16: 4,348,661 km (0.113 R)
• M17: 4,544,933 km (0.105 R)
• M18: 4,744,197 km (0.054 R)
• M19: 5,027,984 km (0.098 R)
• M20: 5,527,641 km (0.083 R)
• M21: 5,956,239 km (0.087 R)
• M22: 6,152,661 km (0.111 R)
• M23: 6,262,765 km (0.109 R)
• M24: 6,418,048 km (0.106 R)
• M25: 6,507,208 km (0.102 R)
• M26: 6,754,942 km (0.111 R)
• M27: 7,051,595 km (0.061 R)
• M28: 7,143,747 km (0.087 R)
• M29: 7,329,398 km (0.116 R)
• M30: 7,587,155 km (0.1 R)
• M31: 8,087,560 km (0.087 R)
• M32: 8,280,990 km (0.112 R)
• M33: 8,402,763 km (0.095 R)
• M34: 8,525,134 km (0.066 R)
• M35: 8,746,838 km (0.12 R)
• M36: 8,895,688 km (0.07 R)
• M37: 9,601,491 km (0.098 R)
• M38: 10,933,211 km (0.056 R)
• M39: 11,688,830 km (0.063 R)
• M40: 12,072,847 km (0.07 R)
• M41: 12,266,577 km (0.081 R)
• M42: 12,377,728 km (0.085 R)
• M43: 12,517,003 km (0.062 R)
• M44: 13,051,517 km (0.073 R)
• M45: 14,434,699 km (0.096 R)
• M46: 14,522,662 km (0.106 R)
• M47: 14,699,188 km (0.094 R)
• M48: 14,906,081 km (0.059 R)
• M49: 15,472,459 km (0.091 R)
• M50: 15,833,887 km (0.096 R)
• M51: 15,924,693 km (0.067 R)
• M52: 16,046,017 km (0.117 R)
• M53: 16,228,527 km (0.102 R)
• M54: 16,320,081 km (0.051 R)
• M55: 16,811,061 km (0.092 R)
• M56: 17,120,579 km (0.116 R)
• M57: 17,276,011 km (0.076 R)
• M58: 17,745,000 km (0.09 R)
• M59: 17,839,396 km (0.057 R)
• M60: 18,345,187 km (0.098 R)
• M61: 18,952,105 km (0.09 R)
• M62: 19,177,400 km (0.107 R)
• M63: 19,468,218 km (0.118 R)
• M64: 19,989,118 km (0.113 R)
• M65: 20,845,117 km (0.111 R)
• M66: 21,044,381 km (0.102 R)
• M67: 21,144,313 km (0.086 R)
• M68: 21,411,345 km (0.093 R)
• M69: 21,545,385 km (0.065 R)
• M70: 23,003,216 km (0.115 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: 248 - 15,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit