🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.51 AU - 0.73 AU

Year: 170 Days

Day: 30.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,965,840 km

• M1: 492,027 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.71 AU - 1.97 AU

Year: 869 Days

Day: 40.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.36 AU - 2.62 AU

Year: 1368 Days

Day: 47.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,965,840 km

• M1: 297,401 km (0.092 R)
• M2: 571,613 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.5 AU - 4.02 AU

Year: 2539 Days

Day: 41.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.35 AU - 5.29 AU

Year: 3685 Days

Day: 21.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.3

Radius: 8.8

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.48 AU - 10.78 AU

Year: 8829 Days

Day: 8.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,965,840 km

• M1: 109,506 km (0.074 R)
• M2: 505,192 km (0.101 R)
• M3: 992,283 km (0.104 R)
• M4: 1,358,797 km (0.058 R)
• M5: 1,800,261 km (0.097 R)
• M6: 2,442,933 km (0.105 R)
• M7: 2,930,473 km (0.098 R)
• M8: 3,230,865 km (0.034 R)
• M9: 3,769,567 km (0.08 R)
• M10: 4,073,700 km (0.12 R)
• M11: 4,645,762 km (0.105 R)
• M12: 6,870,133 km (0.087 R)
• M13: 8,255,409 km (0.12 R)
• M14: 9,723,862 km (0.085 R)
• M15: 12,159,614 km (0.101 R)
• M16: 12,940,365 km (0.106 R)
• M17: 14,540,015 km (0.084 R)
• M18: 16,669,092 km (0.039 R)
• M19: 20,665,749 km (0.075 R)
• M20: 21,938,677 km (0.067 R)
• M21: 23,010,696 km (0.111 R)
• M22: 29,489,331 km (0.117 R)
• M23: 29,986,744 km (0.081 R)
• M24: 31,306,047 km (0.078 R)
• M25: 35,946,124 km (0.099 R)
• M26: 37,087,257 km (0.105 R)
• M27: 39,202,122 km (0.074 R)
• M28: 39,924,530 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628

Radius: 10.6

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.98 AU - 14.38 AU

Year: 15724 Days

Day: 7.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,965,840 km

• M1: 131,796 km (0.084 R)
• M2: 665,262 km (0.062 R)
• M3: 1,022,352 km (0.115 R)
• M4: 1,354,908 km (0.083 R)
• M5: 2,077,166 km (0.09 R)
• M6: 2,536,581 km (0.101 R)
• M7: 3,039,081 km (0.107 R)
• M8: 3,887,749 km (0.047 R)
• M9: 4,462,355 km (0.097 R)
• M10: 4,989,388 km (0.077 R)
• M11: 6,247,805 km (0.096 R)
• M12: 7,167,982 km (0.096 R)
• M13: 10,528,848 km (0.085 R)
• M14: 12,077,186 km (0.088 R)
• M15: 12,455,070 km (0.1 R)
• M16: 12,840,733 km (0.086 R)
• M17: 14,394,008 km (0.062 R)
• M18: 16,220,299 km (0.062 R)
• M19: 20,683,701 km (0.063 R)
• M20: 21,134,439 km (0.118 R)
• M21: 23,389,627 km (0.076 R)
• M22: 28,929,535 km (0.079 R)
• M23: 37,908,400 km (0.03 R)
• M24: 43,244,107 km (0.101 R)
• M25: 43,981,475 km (0.079 R)
• M26: 45,937,766 km (0.075 R)
• M27: 48,741,529 km (0.077 R)
• M28: 50,672,838 km (0.072 R)
• M29: 58,729,282 km (0.092 R)
• M30: 59,997,872 km (0.045 R)
• M31: 62,589,655 km (0.072 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 14,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit