🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.49 AU - 0.61 AU

Year: 154 Days

Day: 13.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 66.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.67 AU - 0.99 AU

Year: 286 Days

Day: 24.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,826,180 km

• M1: 135,685 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.07 AU - 1.73 AU

Year: 627 Days

Day: 47.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.26 AU - 1.8 AU

Year: 717 Days

Day: 20.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.52 AU - 2.08 AU

Year: 915 Days

Day: 33.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2 AU - 2.38 AU

Year: 1227 Days

Day: 23.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.75 AU - 3.91 AU

Year: 2839 Days

Day: 19.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,826,180 km

• M1: 2,660,000 km (0.033 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750

Radius: 12.3

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.67 AU - 7.19 AU

Year: 6175 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,826,180 km

• M1: 156,180 km (0.084 R)
• M2: 396,584 km (0.116 R)
• M3: 528,080 km (0.072 R)
• M4: 785,538 km (0.111 R)
• M5: 1,132,306 km (0.109 R)
• M6: 1,281,007 km (0.08 R)
• M7: 1,490,144 km (0.077 R)
• M8: 1,617,303 km (0.106 R)
• M9: 1,710,652 km (0.093 R)
• M10: 1,883,288 km (0.12 R)
• M11: 1,981,723 km (0.043 R)
• M12: 2,308,894 km (0.069 R)
• M13: 2,565,603 km (0.082 R)
• M14: 2,675,558 km (0.027 R)
• M15: 2,945,582 km (0.117 R)
• M16: 3,561,477 km (0.055 R)
• M17: 3,709,279 km (0.056 R)
• M18: 3,934,873 km (0.092 R)
• M19: 5,157,835 km (0.063 R)
• M20: 5,325,535 km (0.092 R)
• M21: 6,489,855 km (0.1 R)
• M22: 6,580,212 km (0.051 R)
• M23: 6,701,536 km (0.073 R)
• M24: 7,794,199 km (0.079 R)
• M25: 7,890,540 km (0.074 R)
• M26: 8,019,493 km (0.065 R)
• M27: 9,110,062 km (0.069 R)
• M28: 9,483,907 km (0.066 R)
• M29: 9,690,052 km (0.108 R)
• M30: 10,707,019 km (0.101 R)
• M31: 11,065,455 km (0.079 R)
• M32: 11,831,396 km (0.056 R)
• M33: 12,651,941 km (0.094 R)
• M34: 12,955,026 km (0.099 R)
• M35: 13,069,319 km (0.119 R)
• M36: 13,337,099 km (0.094 R)
• M37: 13,606,824 km (0.114 R)
• M38: 13,684,316 km (0.059 R)
• M39: 13,956,285 km (0.048 R)
• M40: 14,151,659 km (0.066 R)
• M41: 14,230,198 km (0.101 R)
• M42: 15,222,631 km (0.083 R)
• M43: 15,303,114 km (0.093 R)
• M44: 16,360,771 km (0.106 R)
• M45: 17,821,594 km (0.088 R)
• M46: 17,948,753 km (0.106 R)
• M47: 18,246,751 km (0.118 R)
• M48: 20,024,273 km (0.052 R)
• M49: 20,244,781 km (0.064 R)
• M50: 20,643,758 km (0.117 R)
• M51: 20,732,769 km (0.029 R)
• M52: 20,821,929 km (0.093 R)
• M53: 21,000,699 km (0.105 R)
• M54: 21,494,671 km (0.034 R)
• M55: 21,901,727 km (0.063 R)
• M56: 24,397,318 km (0.083 R)
• M57: 24,585,812 km (0.084 R)
• M58: 24,869,300 km (0.058 R)
• M59: 25,439,716 km (0.115 R)
• M60: 26,399,835 km (0.095 R)
• M61: 27,616,814 km (0.074 R)
• M62: 28,504,229 km (0.072 R)
• M63: 29,201,056 km (0.104 R)
• M64: 29,401,068 km (0.092 R)
• M65: 29,853,003 km (0.104 R)
• M66: 30,763,755 km (0.045 R)
• M67: 31,529,546 km (0.083 R)
• M68: 32,353,531 km (0.109 R)
• M69: 32,508,664 km (0.071 R)
• M70: 33,132,338 km (0.054 R)
• M71: 33,236,608 km (0.068 R)
• M72: 33,707,392 km (0.051 R)
• M73: 34,285,738 km (0.107 R)
• M74: 35,079,653 km (0.069 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 12,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit