🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.98 AU - 1.02 AU

Year: 350 Days

Day: 34.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.3 AU - 1.78 AU

Year: 669 Days

Day: 40.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.8

Radius: 8.8

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.06 AU - 11.54 AU

Year: 9922 Days

Day: 8.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 27,077,279 km

• M1: 109,506 km (0.097 R)
• M2: 475,123 km (0.045 R)
• M3: 874,250 km (0.109 R)
• M4: 1,193,941 km (0.11 R)
• M5: 1,505,852 km (0.092 R)
• M6: 3,546,517 km (0.087 R)
• M7: 4,557,798 km (0.108 R)
• M8: 5,031,874 km (0.089 R)
• M9: 5,822,050 km (0.096 R)
• M10: 6,852,630 km (0.081 R)
• M11: 7,432,770 km (0.102 R)
• M12: 8,135,282 km (0.103 R)
• M13: 8,977,817 km (0.044 R)
• M14: 9,621,686 km (0.1 R)
• M15: 10,945,927 km (0.067 R)
• M16: 11,281,175 km (0.098 R)
• M17: 11,738,646 km (0.06 R)
• M18: 12,030,810 km (0.108 R)
• M19: 12,813,207 km (0.079 R)
• M20: 14,412,857 km (0.092 R)
• M21: 16,357,630 km (0.114 R)
• M22: 18,158,638 km (0.036 R)
• M23: 18,628,675 km (0.092 R)
• M24: 19,675,262 km (0.034 R)
• M25: 25,894,494 km (0.105 R)
• M26: 28,227,921 km (0.117 R)
• M27: 31,590,134 km (0.044 R)
• M28: 33,777,703 km (0.084 R)
• M29: 48,159,145 km (0.096 R)
• M30: 48,458,191 km (0.086 R)
• M31: 49,362,809 km (0.057 R)
• M32: 51,205,706 km (0.075 R)
• M33: 51,517,318 km (0.073 R)
• M34: 52,776,184 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.2

Radius: 9.1

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.15 AU - 9.93 AU

Year: 10309 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,077,279 km

• M1: 120,576 km (0.099 R)
• M2: 763,996 km (0.074 R)
• M3: 1,056,011 km (0.034 R)
• M4: 1,381,686 km (0.09 R)
• M5: 2,806,755 km (0.088 R)
• M6: 4,082,227 km (0.066 R)
• M7: 5,347,077 km (0.105 R)
• M8: 5,651,060 km (0.085 R)
• M9: 6,696,150 km (0.118 R)
• M10: 7,621,264 km (0.117 R)
• M11: 8,078,584 km (0.063 R)
• M12: 10,602,599 km (0.071 R)
• M13: 11,625,699 km (0.071 R)
• M14: 11,996,552 km (0.113 R)
• M15: 12,567,568 km (0.098 R)
• M16: 14,763,814 km (0.043 R)
• M17: 15,586,752 km (0.095 R)
• M18: 17,686,059 km (0.051 R)
• M19: 18,238,972 km (0.027 R)
• M20: 25,259,152 km (0.066 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 19,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit