🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.78 AU - 1.2 AU

Year: 349 Days

Day: 20.4 Hours

Environment

Temp: 83 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,470,155 km

• M1: 135,386 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.37 AU - 1.55 AU

Year: 626 Days

Day: 29.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.37 AU - 5.31 AU

Year: 3208 Days

Day: 41.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.55 AU - 4.97 AU

Year: 3684 Days

Day: 45 Hours

Environment

Temp: -122 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.4

Radius: 13.3

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.54 AU - 5.84 AU

Year: 4815 Days

Day: 14.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,470,155 km

• M1: 308,770 km (0.117 R)
• M2: 463,604 km (0.113 R)
• M3: 640,129 km (0.117 R)
• M4: 776,563 km (0.112 R)
• M5: 869,164 km (0.046 R)
• M6: 1,023,100 km (0.052 R)
• M7: 1,171,651 km (0.091 R)
• M8: 1,264,551 km (0.064 R)
• M9: 1,525,150 km (0.082 R)
• M10: 1,697,038 km (0.051 R)
• M11: 2,117,707 km (0.078 R)
• M12: 2,673,613 km (0.046 R)
• M13: 2,819,770 km (0.111 R)
• M14: 2,990,013 km (0.11 R)
• M15: 3,296,389 km (0.058 R)
• M16: 3,775,401 km (0.113 R)
• M17: 4,179,316 km (0.053 R)
• M18: 4,798,651 km (0.082 R)
• M19: 4,926,108 km (0.069 R)
• M20: 5,447,158 km (0.115 R)
• M21: 6,854,574 km (0.106 R)
• M22: 7,085,105 km (0.077 R)
• M23: 7,613,484 km (0.111 R)
• M24: 7,732,714 km (0.063 R)
• M25: 7,882,611 km (0.089 R)
• M26: 8,215,616 km (0.095 R)
• M27: 8,307,319 km (0.112 R)
• M28: 8,399,322 km (0.067 R)
• M29: 9,338,049 km (0.098 R)
• M30: 9,497,670 km (0.085 R)
• M31: 9,626,174 km (0.089 R)
• M32: 9,722,814 km (0.085 R)
• M33: 10,047,591 km (0.095 R)
• M34: 10,674,257 km (0.069 R)
• M35: 10,874,868 km (0.078 R)
• M36: 11,076,825 km (0.049 R)
• M37: 11,724,135 km (0.097 R)
• M38: 12,771,469 km (0.04 R)
• M39: 13,884,926 km (0.12 R)
• M40: 14,067,436 km (0.1 R)
• M41: 14,693,952 km (0.079 R)
• M42: 14,842,802 km (0.102 R)
• M43: 15,141,848 km (0.062 R)
• M44: 15,292,044 km (0.113 R)
• M45: 15,518,386 km (0.095 R)
• M46: 15,821,920 km (0.039 R)
• M47: 16,319,333 km (0.076 R)
• M48: 16,705,445 km (0.105 R)
• M49: 17,172,788 km (0.071 R)
• M50: 17,683,964 km (0.039 R)
• M51: 18,120,491 km (0.106 R)
• M52: 18,640,792 km (0.102 R)
• M53: 18,963,624 km (0.087 R)
• M54: 19,328,793 km (0.103 R)
• M55: 20,190,177 km (0.063 R)
• M56: 21,358,088 km (0.108 R)
• M57: 21,569,021 km (0.072 R)
• M58: 21,992,832 km (0.099 R)
• M59: 23,584,852 km (0.042 R)
• M60: 23,715,601 km (0.075 R)
• M61: 24,593,142 km (0.099 R)
• M62: 24,902,810 km (0.091 R)
• M63: 25,169,243 km (0.089 R)
• M64: 26,561,102 km (0.052 R)
• M65: 26,651,758 km (0.098 R)
• M66: 27,380,749 km (0.098 R)
• M67: 27,747,712 km (0.026 R)
• M68: 27,839,715 km (0.069 R)
• M69: 28,254,849 km (0.092 R)
• M70: 28,440,051 km (0.075 R)
• M71: 28,951,526 km (0.091 R)
• M72: 29,606,765 km (0.079 R)
• M73: 29,889,056 km (0.085 R)
• M74: 30,693,893 km (0.107 R)
• M75: 31,027,346 km (0.06 R)
• M76: 31,697,994 km (0.085 R)
• M77: 32,373,278 km (0.097 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 18,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit