🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.6 AU - 0.6 AU

Year: 171 Days

Day: 20.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,447,390 km

• M1: 250,576 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.04 AU - 1.72 AU

Year: 595 Days

Day: 13.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,447,390 km

• M1: 49,068 km (0.081 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.7

Radius: 13.5

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.73 AU - 7.35 AU

Year: 6140 Days

Day: 9.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,447,390 km

• M1: 171,589 km (0.092 R)
• M2: 789,278 km (0.085 R)
• M3: 1,356,703 km (0.047 R)
• M4: 1,853,518 km (0.095 R)
• M5: 3,044,765 km (0.098 R)
• M6: 5,139,136 km (0.093 R)
• M7: 5,732,740 km (0.05 R)
• M8: 6,881,951 km (0.11 R)
• M9: 7,755,004 km (0.117 R)
• M10: 8,741,752 km (0.066 R)
• M11: 10,125,083 km (0.101 R)
• M12: 10,964,776 km (0.117 R)
• M13: 11,401,751 km (0.053 R)
• M14: 17,010,325 km (0.116 R)
• M15: 21,707,848 km (0.115 R)
• M16: 23,183,032 km (0.061 R)
• M17: 24,890,243 km (0.11 R)
• M18: 27,740,083 km (0.062 R)
• M19: 28,828,407 km (0.072 R)
• M20: 29,383,116 km (0.076 R)
• M21: 30,133,798 km (0.091 R)
• M22: 33,366,309 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.8

Radius: 10.6

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.89 AU - 11.63 AU

Year: 12957 Days

Day: 10.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 128.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,447,390 km

• M1: 131,945 km (0.086 R)
• M2: 513,270 km (0.065 R)
• M3: 1,054,665 km (0.084 R)
• M4: 1,700,479 km (0.117 R)
• M5: 2,066,395 km (0.115 R)
• M6: 3,830,753 km (0.059 R)
• M7: 4,404,311 km (0.049 R)
• M8: 5,103,980 km (0.036 R)
• M9: 7,423,944 km (0.095 R)
• M10: 7,838,330 km (0.085 R)
• M11: 8,316,894 km (0.075 R)
• M12: 10,949,517 km (0.029 R)
• M13: 14,374,261 km (0.088 R)
• M14: 14,730,304 km (0.11 R)
• M15: 15,092,181 km (0.076 R)
• M16: 15,985,131 km (0.061 R)
• M17: 16,599,679 km (0.072 R)
• M18: 17,309,820 km (0.048 R)
• M19: 17,958,028 km (0.116 R)
• M20: 20,176,714 km (0.098 R)
• M21: 21,352,104 km (0.089 R)
• M22: 21,909,655 km (0.078 R)
• M23: 22,476,930 km (0.097 R)
• M24: 24,946,642 km (0.06 R)
• M25: 29,038,742 km (0.103 R)
• M26: 31,601,653 km (0.113 R)
• M27: 36,773,849 km (0.111 R)
• M28: 40,613,578 km (0.088 R)
• M29: 41,469,727 km (0.098 R)
• M30: 51,697,733 km (0.105 R)
• M31: 53,892,932 km (0.102 R)
• M32: 54,580,783 km (0.111 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: 188 - 15,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit