🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.67 AU - 0.95 AU

Year: 335 Days

Day: 32.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,277,203 km

• M1: 90,058 km (0.083 R)
• M2: 496,515 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.93 AU - 1.41 AU

Year: 582 Days

Day: 27.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,277,203 km

• M1: 52,060 km (0.088 R)
• M2: 705,055 km (0.067 R)

Asteroid Belt

Center: 2.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.2

Radius: 14.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.53 AU - 4.47 AU

Year: 3681 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,277,203 km

• M1: 180,116 km (0.113 R)
• M2: 723,455 km (0.068 R)
• M3: 2,151,517 km (0.073 R)
• M4: 2,677,353 km (0.072 R)
• M5: 3,679,958 km (0.081 R)
• M6: 5,147,663 km (0.107 R)
• M7: 7,495,751 km (0.078 R)
• M8: 8,039,988 km (0.116 R)
• M9: 8,720,658 km (0.106 R)
• M10: 9,208,198 km (0.069 R)
• M11: 9,753,781 km (0.106 R)
• M12: 11,344,156 km (0.114 R)
• M13: 13,444,211 km (0.119 R)
• M14: 15,958,054 km (0.093 R)
• M15: 16,462,198 km (0.088 R)
• M16: 17,092,903 km (0.116 R)
• M17: 17,680,075 km (0.082 R)
• M18: 18,159,536 km (0.036 R)
• M19: 19,906,540 km (0.057 R)
• M20: 21,355,844 km (0.12 R)
• M21: 21,899,931 km (0.065 R)
• M22: 22,945,172 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.3

Radius: 8.5

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.03 AU - 6.07 AU

Year: 6017 Days

Day: 9.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,277,203 km

• M1: 106,065 km (0.1 R)
• M2: 460,163 km (0.08 R)
• M3: 778,807 km (0.113 R)
• M4: 1,062,893 km (0.058 R)
• M5: 1,441,375 km (0.092 R)
• M6: 1,952,851 km (0.108 R)
• M7: 3,626,552 km (0.109 R)
• M8: 5,399,885 km (0.09 R)
• M9: 6,025,802 km (0.055 R)
• M10: 6,424,032 km (0.063 R)
• M11: 9,811,825 km (0.099 R)
• M12: 10,552,185 km (0.097 R)
• M13: 12,619,179 km (0.091 R)
• M14: 15,549,352 km (0.094 R)
• M15: 15,921,552 km (0.098 R)
• M16: 19,400,001 km (0.082 R)
• M17: 19,903,997 km (0.1 R)
• M18: 20,713,471 km (0.089 R)
• M19: 23,597,718 km (0.114 R)
• M20: 25,178,070 km (0.081 R)
• M21: 30,149,207 km (0.113 R)
• M22: 30,437,781 km (0.109 R)
• M23: 30,728,151 km (0.104 R)
• M24: 31,413,010 km (0.074 R)
• M25: 32,509,562 km (0.097 R)
• M26: 32,813,096 km (0.057 R)
• M27: 34,463,609 km (0.057 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: 480 - 19,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit