🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.55 AU - 0.85 AU

Year: 221 Days

Day: 44 Hours

Environment

Temp: 127 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.5

Radius: 13.5

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.5 AU - 5.94 AU

Year: 5154 Days

Day: 13.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,102,084 km

• M1: 168,148 km (0.105 R)
• M2: 624,870 km (0.079 R)
• M3: 1,178,083 km (0.097 R)
• M4: 1,728,005 km (0.048 R)
• M5: 2,686,030 km (0.078 R)
• M6: 4,538,201 km (0.074 R)
• M7: 6,293,732 km (0.069 R)
• M8: 7,423,944 km (0.083 R)
• M9: 7,967,882 km (0.06 R)
• M10: 8,685,204 km (0.102 R)
• M11: 9,212,686 km (0.096 R)
• M12: 9,841,745 km (0.104 R)
• M13: 12,696,670 km (0.039 R)
• M14: 13,929,058 km (0.112 R)
• M15: 14,600,603 km (0.078 R)
• M16: 19,793,593 km (0.087 R)
• M17: 22,066,284 km (0.086 R)
• M18: 22,554,871 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.8

Radius: 11.5

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.09 AU - 7.53 AU

Year: 5971 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,102,084 km

• M1: 146,905 km (0.097 R)
• M2: 992,133 km (0.105 R)
• M3: 1,397,244 km (0.113 R)
• M4: 1,928,915 km (0.079 R)
• M5: 2,417,801 km (0.111 R)
• M6: 3,008,563 km (0.059 R)
• M7: 3,469,025 km (0.079 R)
• M8: 3,833,296 km (0.098 R)
• M9: 4,747,788 km (0.101 R)
• M10: 8,410,691 km (0.079 R)
• M11: 9,158,082 km (0.076 R)
• M12: 9,680,628 km (0.108 R)
• M13: 11,074,282 km (0.096 R)
• M14: 11,567,356 km (0.05 R)
• M15: 15,993,508 km (0.065 R)
• M16: 18,273,081 km (0.109 R)
• M17: 24,118,019 km (0.114 R)
• M18: 25,200,061 km (0.119 R)
• M19: 26,054,264 km (0.048 R)
• M20: 27,730,209 km (0.039 R)
• M21: 28,640,662 km (0.114 R)
• M22: 29,383,116 km (0.076 R)
• M23: 30,329,323 km (0.093 R)
• M24: 31,393,562 km (0.106 R)
• M25: 32,683,096 km (0.036 R)
• M26: 33,494,066 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.9

Radius: 15

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.05 AU - 10.33 AU

Year: 12254 Days

Day: 10.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,102,084 km

• M1: 188,793 km (0.104 R)
• M2: 825,032 km (0.094 R)
• M3: 2,284,359 km (0.103 R)
• M4: 2,847,446 km (0.106 R)
• M5: 4,183,355 km (0.109 R)
• M6: 6,097,011 km (0.114 R)
• M7: 8,871,004 km (0.041 R)
• M8: 13,536,214 km (0.094 R)
• M9: 15,217,544 km (0.09 R)
• M10: 19,062,209 km (0.101 R)
• M11: 22,321,049 km (0.056 R)
• M12: 25,848,866 km (0.05 R)
• M13: 28,889,443 km (0.112 R)
• M14: 31,863,150 km (0.104 R)
• M15: 34,405,565 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 19,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit