🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.53 AU - 0.68 AU

Year: 171 Days

Day: 21.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,053,302 km

• M1: 42,635 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.69 AU - 0.73 AU

Year: 221 Days

Day: 24.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.02 AU - 1.32 AU

Year: 467 Days

Day: 20.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.95 AU - 1.58 AU

Year: 522 Days

Day: 45.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,053,302 km

• M1: 796,758 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.35 AU - 1.75 AU

Year: 712 Days

Day: 19.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,053,302 km

• M1: 374,443 km (0.094 R)
• M2: 1,304,643 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.67 AU - 1.69 AU

Year: 803 Days

Day: 36.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.08 AU - 2.66 AU

Year: 1346 Days

Day: 38.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,053,302 km

• M1: 27,526 km (0.094 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.71 AU - 3.33 AU

Year: 1936 Days

Day: 39.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,053,302 km

• M1: 2,093,024 km (0.034 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.61 AU - 4.07 AU

Year: 2776 Days

Day: 33.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,053,302 km

• M1: 2,204,773 km (0.038 R)

Asteroid Belt

Center: 10.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.4

Radius: 3.8

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.85 AU - 19.97 AU

Year: 24527 Days

Day: 23 Hours

Environment

Temp: -194 °C

Axial Tilt: 178.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,053,302 km

• M1: 48,919 km (0.054 R)
• M2: 116,986 km (0.098 R)
• M3: 295,605 km (0.031 R)
• M4: 519,853 km (0.096 R)
• M5: 925,712 km (0.104 R)
• M6: 1,050,027 km (0.032 R)
• M7: 2,417,950 km (0.11 R)
• M8: 5,184,763 km (0.047 R)
• M9: 5,405,420 km (0.076 R)
• M10: 7,360,215 km (0.063 R)
• M11: 7,401,355 km (0.116 R)
• M12: 7,900,712 km (0.105 R)
• M13: 8,670,094 km (0.115 R)
• M14: 10,741,875 km (0.069 R)
• M15: 11,448,875 km (0.111 R)
• M16: 11,496,596 km (0.108 R)
• M17: 12,073,745 km (0.075 R)
• M18: 12,463,747 km (0.108 R)
• M19: 13,256,167 km (0.11 R)
• M20: 13,456,777 km (0.116 R)
• M21: 13,962,867 km (0.041 R)
• M22: 14,166,918 km (0.074 R)
• M23: 14,269,393 km (0.063 R)
• M24: 14,629,924 km (0.097 R)
• M25: 15,307,303 km (0.119 R)
• M26: 15,835,234 km (0.12 R)
• M27: 16,208,480 km (0.074 R)
• M28: 18,451,401 km (0.056 R)
• M29: 18,507,351 km (0.088 R)
• M30: 19,751,556 km (0.09 R)
• M31: 21,726,996 km (0.11 R)
• M32: 22,022,751 km (0.075 R)
• M33: 22,319,853 km (0.116 R)
• M34: 22,677,990 km (0.116 R)
• M35: 22,797,968 km (0.068 R)
• M36: 23,098,510 km (0.045 R)
• M37: 23,460,836 km (0.095 R)
• M38: 23,703,483 km (0.056 R)
• M39: 24,497,699 km (0.095 R)
• M40: 24,805,571 km (0.041 R)
• M41: 26,174,990 km (0.118 R)
• M42: 26,237,821 km (0.07 R)
• M43: 26,552,724 km (0.086 R)
• M44: 26,615,855 km (0.074 R)
• M45: 26,932,254 km (0.087 R)
• M46: 27,122,842 km (0.116 R)
• M47: 27,441,186 km (0.045 R)
• M48: 30,164,316 km (0.112 R)
• M49: 31,424,080 km (0.113 R)
• M50: 32,633,429 km (0.041 R)
• M51: 32,768,666 km (0.045 R)
• M52: 34,200,616 km (0.091 R)
• M53: 34,958,778 km (0.097 R)
• M54: 35,305,247 km (0.094 R)
• M55: 35,722,476 km (0.117 R)
• M56: 36,913,574 km (0.093 R)
• M57: 37,620,274 km (0.105 R)
• M58: 39,262,560 km (0.067 R)
• M59: 39,911,515 km (0.099 R)
• M60: 39,983,771 km (0.114 R)
• M61: 40,636,766 km (0.077 R)
• M62: 41,732,720 km (0.074 R)
• M63: 42,690,445 km (0.085 R)
• M64: 43,506,502 km (0.109 R)
• M65: 44,028,449 km (0.062 R)
• M66: 44,402,443 km (0.095 R)
• M67: 45,455,612 km (0.081 R)
• M68: 45,985,189 km (0.084 R)
• M69: 46,136,881 km (0.076 R)
• M70: 47,356,403 km (0.048 R)
• M71: 49,749,221 km (0.089 R)
• M72: 50,529,523 km (0.047 R)
• M73: 51,392,404 km (0.056 R)
• M74: 51,471,092 km (0.092 R)
• M75: 51,549,781 km (0.107 R)
• M76: 52,102,096 km (0.068 R)
• M77: 52,735,643 km (0.12 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: 233 - 14,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit