🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.68 AU

Year: 188 Days

Day: 36.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.4

Radius: 12.5

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.29 AU - 4.67 AU

Year: 4140 Days

Day: 12.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,951,669 km

• M1: 155,432 km (0.107 R)
• M2: 686,205 km (0.12 R)
• M3: 1,105,079 km (0.074 R)
• M4: 1,504,955 km (0.04 R)
• M5: 1,940,434 km (0.091 R)
• M6: 2,852,831 km (0.084 R)
• M7: 3,250,762 km (0.099 R)
• M8: 5,619,644 km (0.091 R)
• M9: 7,428,282 km (0.114 R)
• M10: 8,606,366 km (0.117 R)
• M11: 16,047,513 km (0.11 R)
• M12: 21,536,708 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.1

Radius: 9.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.95 AU - 7.09 AU

Year: 6448 Days

Day: 10.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 172.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,951,669 km

• M1: 114,442 km (0.119 R)
• M2: 469,438 km (0.096 R)
• M3: 847,622 km (0.097 R)
• M4: 1,134,999 km (0.08 R)
• M5: 1,868,477 km (0.104 R)
• M6: 2,396,857 km (0.109 R)
• M7: 2,938,252 km (0.112 R)
• M8: 3,559,083 km (0.059 R)
• M9: 3,850,948 km (0.099 R)
• M10: 4,329,512 km (0.108 R)
• M11: 5,688,160 km (0.104 R)
• M12: 6,338,013 km (0.083 R)
• M13: 7,882,461 km (0.109 R)
• M14: 8,212,474 km (0.101 R)
• M15: 8,586,170 km (0.044 R)
• M16: 9,150,004 km (0.099 R)
• M17: 10,312,529 km (0.105 R)
• M18: 12,612,896 km (0.064 R)
• M19: 14,243,363 km (0.031 R)
• M20: 18,316,314 km (0.098 R)
• M21: 18,896,455 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898

Radius: 11.3

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.44 AU - 7.46 AU

Year: 7151 Days

Day: 5.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,951,669 km

• M1: 141,968 km (0.098 R)
• M2: 642,672 km (0.113 R)
• M3: 1,798,466 km (0.088 R)
• M4: 2,601,657 km (0.077 R)
• M5: 2,959,345 km (0.094 R)
• M6: 5,029,480 km (0.109 R)
• M7: 5,719,575 km (0.091 R)
• M8: 7,021,226 km (0.107 R)
• M9: 7,483,185 km (0.116 R)
• M10: 9,126,667 km (0.113 R)
• M11: 10,348,283 km (0.12 R)
• M12: 11,889,889 km (0.043 R)
• M13: 14,853,722 km (0.12 R)
• M14: 16,139,815 km (0.118 R)
• M15: 19,080,311 km (0.119 R)
• M16: 21,387,708 km (0.027 R)
• M17: 22,858,106 km (0.071 R)
• M18: 26,549,583 km (0.04 R)
• M19: 27,295,328 km (0.045 R)
• M20: 28,246,920 km (0.081 R)
• M21: 36,101,706 km (0.078 R)
• M22: 39,855,416 km (0.054 R)
• M23: 41,576,539 km (0.06 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 11,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit