🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.53 AU - 0.63 AU

Year: 161 Days

Day: 46.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,955,293 km

• M1: 196,272 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.77 AU - 0.91 AU

Year: 280 Days

Day: 13.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.64 AU - 2 AU

Year: 892 Days

Day: 28.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.73 AU - 4.19 AU

Year: 2339 Days

Day: 17.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.5

Radius: 9.4

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.82 AU - 5.66 AU

Year: 4359 Days

Day: 8.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,955,293 km

• M1: 117,135 km (0.036 R)
• M2: 421,567 km (0.099 R)
• M3: 900,878 km (0.044 R)
• M4: 1,492,388 km (0.093 R)
• M5: 1,853,667 km (0.095 R)
• M6: 2,377,559 km (0.053 R)
• M7: 2,997,642 km (0.12 R)
• M8: 3,703,894 km (0.098 R)
• M9: 4,373,643 km (0.098 R)
• M10: 5,167,110 km (0.082 R)
• M11: 5,780,163 km (0.111 R)
• M12: 6,789,499 km (0.094 R)
• M13: 7,821,725 km (0.108 R)
• M14: 8,533,960 km (0.11 R)
• M15: 9,458,625 km (0.113 R)
• M16: 9,769,639 km (0.072 R)
• M17: 12,386,105 km (0.113 R)
• M18: 14,460,579 km (0.082 R)
• M19: 16,358,078 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.9

Radius: 10.8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 11.4 AU - 12.3 AU

Year: 14825 Days

Day: 9.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,955,293 km

• M1: 134,638 km (0.065 R)
• M2: 815,757 km (0.047 R)
• M3: 1,490,144 km (0.055 R)
• M4: 5,126,569 km (0.119 R)
• M5: 6,305,550 km (0.076 R)
• M6: 7,086,302 km (0.063 R)
• M7: 8,497,159 km (0.086 R)
• M8: 12,420,214 km (0.101 R)
• M9: 15,742,633 km (0.106 R)
• M10: 16,944,652 km (0.076 R)
• M11: 21,726,398 km (0.055 R)
• M12: 26,187,556 km (0.045 R)
• M13: 26,915,948 km (0.091 R)
• M14: 27,338,263 km (0.119 R)
• M15: 33,238,552 km (0.062 R)
• M16: 36,871,836 km (0.069 R)
• M17: 40,347,294 km (0.101 R)
• M18: 42,306,278 km (0.084 R)
• M19: 43,453,694 km (0.118 R)
• M20: 48,251,746 km (0.063 R)
• M21: 50,617,786 km (0.104 R)
• M22: 51,585,535 km (0.09 R)
• M23: 57,827,506 km (0.067 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 18,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit