🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.11 AU - 2.87 AU

Year: 1414 Days

Day: 24.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.56 AU - 5.34 AU

Year: 3964 Days

Day: 31 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.4

Radius: 14

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.34 AU - 11.08 AU

Year: 10889 Days

Day: 8.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 106,026,623 km

• M1: 174,132 km (0.111 R)
• M2: 638,035 km (0.103 R)
• M3: 1,286,542 km (0.057 R)
• M4: 1,739,973 km (0.075 R)
• M5: 2,611,680 km (0.083 R)
• M6: 3,414,571 km (0.114 R)
• M7: 5,875,756 km (0.1 R)
• M8: 6,680,592 km (0.117 R)
• M9: 7,191,618 km (0.096 R)
• M10: 7,866,903 km (0.068 R)
• M11: 10,870,679 km (0.057 R)
• M12: 11,489,266 km (0.109 R)
• M13: 12,178,164 km (0.086 R)
• M14: 13,437,330 km (0.08 R)
• M15: 14,254,284 km (0.073 R)
• M16: 19,934,963 km (0.063 R)
• M17: 22,098,597 km (0.117 R)

Asteroid Belt

Center: 14.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.8

Radius: 6.8

Gravity: 19.11 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 14.76 AU - 22.52 AU

Year: 28963 Days

Day: 19.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 106,026,623 km

• M1: 84,523 km (0.118 R)
• M2: 414,237 km (0.038 R)
• M3: 799,750 km (0.08 R)
• M4: 1,243,757 km (0.096 R)
• M5: 1,700,479 km (0.073 R)
• M6: 1,925,175 km (0.12 R)
• M7: 2,263,865 km (0.04 R)
• M8: 2,860,012 km (0.067 R)
• M9: 3,395,872 km (0.078 R)
• M10: 4,588,017 km (0.044 R)
• M11: 5,761,164 km (0.088 R)
• M12: 6,177,494 km (0.106 R)
• M13: 7,711,471 km (0.108 R)
• M14: 8,625,813 km (0.098 R)
• M15: 8,925,757 km (0.075 R)
• M16: 10,129,870 km (0.118 R)
• M17: 10,599,608 km (0.09 R)
• M18: 14,895,161 km (0.098 R)
• M19: 15,767,765 km (0.041 R)
• M20: 17,140,026 km (0.076 R)
• M21: 18,195,739 km (0.092 R)
• M22: 18,689,711 km (0.088 R)
• M23: 20,755,059 km (0.119 R)
• M24: 21,185,751 km (0.075 R)
• M25: 24,607,503 km (0.099 R)
• M26: 25,211,580 km (0.09 R)
• M27: 27,210,805 km (0.046 R)
• M28: 31,521,917 km (0.059 R)
• M29: 38,162,866 km (0.118 R)
• M30: 43,014,773 km (0.115 R)
• M31: 46,407,204 km (0.108 R)
• M32: 49,208,275 km (0.111 R)
• M33: 65,376,065 km (0.066 R)
• M34: 73,767,907 km (0.079 R)
• M35: 76,036,259 km (0.082 R)
• M36: 76,291,174 km (0.088 R)
• M37: 89,774,131 km (0.078 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 17,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit