🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.68 AU - 1.06 AU

Year: 295 Days

Day: 14.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,332,957 km

• M1: 188,493 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.46 AU - 1.78 AU

Year: 749 Days

Day: 30.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.79 AU - 2.25 AU

Year: 1043 Days

Day: 35.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.77 AU - 3.45 AU

Year: 1993 Days

Day: 22.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 68.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,332,957 km

• M1: 1,092,663 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.22 AU - 5.3 AU

Year: 3196 Days

Day: 15.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,332,957 km

• M1: 49,367 km (0.106 R)

Asteroid Belt

Center: 7.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.6

Radius: 10

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.32 AU - 11.9 AU

Year: 12560 Days

Day: 9.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,332,957 km

• M1: 127,158 km (0.102 R)
• M2: 525,388 km (0.025 R)
• M3: 893,249 km (0.081 R)
• M4: 1,345,184 km (0.083 R)
• M5: 2,126,833 km (0.12 R)
• M6: 2,926,882 km (0.106 R)
• M7: 3,353,685 km (0.096 R)
• M8: 3,706,437 km (0.109 R)
• M9: 14,587,588 km (0.074 R)
• M10: 18,276,521 km (0.075 R)
• M11: 28,418,060 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.8

Radius: 7.2

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 14.34 AU - 19.2 AU

Year: 24959 Days

Day: 18.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,332,957 km

• M1: 89,609 km (0.118 R)
• M2: 572,960 km (0.095 R)
• M3: 1,326,784 km (0.089 R)
• M4: 1,613,563 km (0.036 R)
• M5: 4,078,337 km (0.116 R)
• M6: 4,792,218 km (0.098 R)
• M7: 6,135,757 km (0.105 R)
• M8: 7,856,282 km (0.094 R)
• M9: 8,394,535 km (0.062 R)
• M10: 10,214,243 km (0.082 R)
• M11: 11,095,076 km (0.108 R)
• M12: 12,477,061 km (0.085 R)
• M13: 16,193,222 km (0.119 R)
• M14: 17,966,106 km (0.108 R)
• M15: 22,956,840 km (0.12 R)
• M16: 26,141,031 km (0.102 R)
• M17: 27,338,113 km (0.042 R)
• M18: 27,782,419 km (0.066 R)
• M19: 29,259,548 km (0.11 R)
• M20: 30,549,830 km (0.099 R)
• M21: 34,389,259 km (0.114 R)
• M22: 37,165,347 km (0.081 R)
• M23: 37,847,812 km (0.104 R)
• M24: 40,517,087 km (0.029 R)
• M25: 47,016,367 km (0.094 R)
• M26: 52,793,388 km (0.1 R)
• M27: 54,177,318 km (0.042 R)
• M28: 55,940,777 km (0.12 R)
• M29: 58,107,254 km (0.069 R)
• M30: 61,082,007 km (0.075 R)
• M31: 61,650,778 km (0.111 R)
• M32: 64,941,184 km (0.12 R)
• M33: 66,129,888 km (0.113 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 20,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit