🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.68 AU - 0.9 AU

Year: 260 Days

Day: 28.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.47 AU - 1.57 AU

Year: 695 Days

Day: 23.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,993,486 km

• M1: 157,078 km (0.079 R)

Asteroid Belt

Center: 3.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.9

Radius: 13.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.98 AU - 5.5 AU

Year: 3827 Days

Day: 11.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,993,486 km

• M1: 170,542 km (0.119 R)
• M2: 605,871 km (0.107 R)
• M3: 1,261,409 km (0.097 R)
• M4: 1,810,882 km (0.071 R)
• M5: 2,445,028 km (0.09 R)
• M6: 2,964,431 km (0.087 R)
• M7: 4,360,030 km (0.053 R)
• M8: 4,911,896 km (0.117 R)
• M9: 5,800,358 km (0.098 R)
• M10: 6,469,659 km (0.105 R)
• M11: 7,346,751 km (0.053 R)
• M12: 7,830,850 km (0.117 R)
• M13: 8,370,599 km (0.1 R)
• M14: 9,524,896 km (0.108 R)
• M15: 10,258,973 km (0.113 R)
• M16: 12,016,000 km (0.095 R)
• M17: 12,598,534 km (0.105 R)
• M18: 14,610,177 km (0.096 R)
• M19: 17,274,814 km (0.054 R)
• M20: 17,844,333 km (0.079 R)
• M21: 18,662,484 km (0.096 R)
• M22: 19,566,953 km (0.099 R)
• M23: 20,817,890 km (0.025 R)
• M24: 21,856,548 km (0.035 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.5

Radius: 14.8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.02 AU - 7.12 AU

Year: 6245 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,993,486 km

• M1: 187,297 km (0.074 R)
• M2: 890,107 km (0.067 R)
• M3: 1,566,140 km (0.116 R)
• M4: 2,118,156 km (0.077 R)
• M5: 2,743,176 km (0.063 R)
• M6: 4,502,896 km (0.109 R)
• M7: 5,152,599 km (0.073 R)
• M8: 5,994,686 km (0.044 R)
• M9: 6,501,075 km (0.03 R)
• M10: 7,485,429 km (0.114 R)
• M11: 8,608,909 km (0.119 R)
• M12: 9,123,675 km (0.119 R)
• M13: 10,074,220 km (0.028 R)
• M14: 11,856,529 km (0.084 R)
• M15: 12,822,781 km (0.107 R)
• M16: 13,667,561 km (0.093 R)
• M17: 16,038,388 km (0.104 R)
• M18: 17,558,900 km (0.113 R)
• M19: 18,249,295 km (0.06 R)
• M20: 19,318,620 km (0.043 R)
• M21: 20,278,889 km (0.106 R)
• M22: 21,116,039 km (0.113 R)
• M23: 23,599,812 km (0.108 R)
• M24: 27,543,511 km (0.111 R)
• M25: 28,950,330 km (0.103 R)
• M26: 30,999,671 km (0.062 R)
• M27: 35,714,098 km (0.076 R)
• M28: 37,160,261 km (0.087 R)
• M29: 38,184,109 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 16,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit