🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.58 AU - 0.8 AU

Year: 203 Days

Day: 27.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.3 AU - 4.58 AU

Year: 2774 Days

Day: 37.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.8

Radius: 10.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.44 AU - 7.18 AU

Year: 5623 Days

Day: 7.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,011,572 km

• M1: 127,158 km (0.077 R)
• M2: 512,223 km (0.057 R)
• M3: 1,037,461 km (0.099 R)
• M4: 1,380,489 km (0.107 R)
• M5: 1,889,122 km (0.08 R)
• M6: 2,456,995 km (0.117 R)
• M7: 2,781,623 km (0.106 R)
• M8: 3,172,223 km (0.093 R)
• M9: 4,243,344 km (0.038 R)
• M10: 4,569,467 km (0.119 R)
• M11: 4,962,760 km (0.048 R)
• M12: 5,325,235 km (0.081 R)
• M13: 6,191,557 km (0.067 R)
• M14: 6,798,625 km (0.109 R)
• M15: 8,600,232 km (0.064 R)
• M16: 9,163,318 km (0.102 R)
• M17: 9,631,261 km (0.099 R)
• M18: 10,615,166 km (0.099 R)
• M19: 11,440,497 km (0.11 R)
• M20: 13,867,573 km (0.11 R)
• M21: 17,139,877 km (0.119 R)
• M22: 19,651,176 km (0.118 R)
• M23: 22,119,541 km (0.117 R)
• M24: 23,900,055 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.9

Radius: 6.2

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 16.02 AU - 20.84 AU

Year: 28069 Days

Day: 16.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,011,572 km

• M1: 77,043 km (0.063 R)
• M2: 411,843 km (0.111 R)
• M3: 678,277 km (0.094 R)
• M4: 940,073 km (0.107 R)
• M5: 1,240,765 km (0.117 R)
• M6: 2,476,294 km (0.035 R)
• M7: 3,429,830 km (0.107 R)
• M8: 3,687,588 km (0.102 R)
• M9: 11,518,737 km (0.086 R)
• M10: 24,200,747 km (0.061 R)
• M11: 27,802,764 km (0.044 R)
• M12: 33,268,472 km (0.072 R)
• M13: 33,786,529 km (0.113 R)
• M14: 47,560,604 km (0.09 R)
• M15: 54,050,459 km (0.112 R)
• M16: 58,251,915 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.9

Radius: 7.2

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.17 AU - 22.79 AU

Year: 29335 Days

Day: 22.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,011,572 km

• M1: 103,073 km (0.109 R)
• M2: 520,601 km (0.055 R)
• M3: 1,919,191 km (0.085 R)
• M4: 2,985,824 km (0.072 R)
• M5: 3,416,815 km (0.069 R)
• M6: 3,694,768 km (0.103 R)
• M7: 5,118,042 km (0.102 R)
• M8: 9,113,801 km (0.088 R)
• M9: 9,650,409 km (0.05 R)
• M10: 11,454,859 km (0.072 R)
• M11: 12,726,889 km (0.051 R)
• M12: 13,397,237 km (0.043 R)
• M13: 14,406,425 km (0.081 R)
• M14: 15,052,239 km (0.12 R)
• M15: 18,199,030 km (0.096 R)
• M16: 19,338,517 km (0.119 R)
• M17: 21,863,878 km (0.093 R)
• M18: 24,829,207 km (0.108 R)
• M19: 27,558,172 km (0.08 R)
• M20: 30,088,321 km (0.094 R)
• M21: 34,309,524 km (0.116 R)
• M22: 40,795,040 km (0.102 R)
• M23: 42,248,683 km (0.119 R)
• M24: 43,071,022 km (0.115 R)
• M25: 50,588,764 km (0.119 R)
• M26: 56,520,320 km (0.09 R)
• M27: 59,139,928 km (0.082 R)
• M28: 61,628,788 km (0.081 R)
• M29: 74,647,991 km (0.081 R)
• M30: 85,664,677 km (0.082 R)
• M31: 86,716,799 km (0.045 R)
• M32: 90,195,698 km (0.104 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit