🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.48 AU - 0.66 AU

Year: 154 Days

Day: 39.7 Hours

Environment

Temp: 252 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,270,257 km

• M1: 103,522 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.25 AU - 2.29 AU

Year: 1225 Days

Day: 28.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,270,257 km

• M1: 1,631,066 km (0.104 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.5

Radius: 12.8

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5 AU - 8.12 AU

Year: 6018 Days

Day: 14.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,270,257 km

• M1: 159,172 km (0.115 R)
• M2: 578,645 km (0.044 R)
• M3: 1,004,251 km (0.056 R)
• M4: 1,662,182 km (0.043 R)
• M5: 2,245,314 km (0.097 R)
• M6: 2,665,984 km (0.118 R)
• M7: 3,386,597 km (0.062 R)
• M8: 3,991,720 km (0.081 R)
• M9: 5,871,268 km (0.108 R)
• M10: 7,023,620 km (0.105 R)
• M11: 8,559,242 km (0.092 R)
• M12: 10,675,603 km (0.098 R)
• M13: 11,195,157 km (0.093 R)
• M14: 11,681,948 km (0.108 R)
• M15: 12,081,524 km (0.095 R)
• M16: 12,908,202 km (0.054 R)
• M17: 14,616,909 km (0.084 R)
• M18: 15,736,200 km (0.084 R)
• M19: 16,659,518 km (0.098 R)
• M20: 17,102,627 km (0.091 R)
• M21: 18,546,546 km (0.067 R)
• M22: 20,070,499 km (0.081 R)
• M23: 21,901,727 km (0.118 R)
• M24: 24,567,561 km (0.093 R)
• M25: 26,575,164 km (0.108 R)
• M26: 29,327,167 km (0.115 R)
• M27: 30,724,710 km (0.119 R)
• M28: 31,391,916 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.7

Radius: 8

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.54 AU - 10.32 AU

Year: 10371 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,270,257 km

• M1: 99,483 km (0.116 R)
• M2: 644,019 km (0.054 R)
• M3: 1,100,592 km (0.068 R)
• M4: 1,506,600 km (0.1 R)
• M5: 1,820,307 km (0.115 R)
• M6: 2,247,409 km (0.085 R)
• M7: 3,099,518 km (0.115 R)
• M8: 3,490,268 km (0.101 R)
• M9: 4,097,785 km (0.117 R)
• M10: 4,370,951 km (0.097 R)
• M11: 5,169,953 km (0.069 R)
• M12: 7,249,812 km (0.033 R)
• M13: 7,691,575 km (0.117 R)
• M14: 8,279,644 km (0.066 R)
• M15: 9,640,386 km (0.034 R)
• M16: 10,474,544 km (0.106 R)
• M17: 10,935,156 km (0.057 R)
• M18: 13,147,858 km (0.114 R)
• M19: 13,805,191 km (0.12 R)
• M20: 15,643,001 km (0.118 R)
• M21: 17,071,660 km (0.095 R)
• M22: 19,719,991 km (0.094 R)
• M23: 21,303,634 km (0.112 R)
• M24: 26,000,110 km (0.103 R)
• M25: 26,467,154 km (0.085 R)
• M26: 34,048,027 km (0.099 R)
• M27: 35,172,105 km (0.104 R)
• M28: 35,743,270 km (0.063 R)
• M29: 36,787,014 km (0.086 R)
• M30: 40,288,352 km (0.108 R)
• M31: 41,039,633 km (0.035 R)
• M32: 41,672,731 km (0.032 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 13,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit