🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.83 AU - 0.85 AU

Year: 268 Days

Day: 31.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,466,467 km

• M1: 112,647 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.98 AU - 1 AU

Year: 343 Days

Day: 13.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.09 AU - 1.19 AU

Year: 424 Days

Day: 15.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,466,467 km

• M1: 106,663 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.75 AU - 1.89 AU

Year: 855 Days

Day: 41.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,466,467 km

• M1: 28,723 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.45 AU - 2.21 AU

Year: 862 Days

Day: 25.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.24 AU - 2.6 AU

Year: 1311 Days

Day: 23.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.25 AU - 3.29 AU

Year: 1606 Days

Day: 45.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126

Radius: 5.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.36 AU - 16.48 AU

Year: 18086 Days

Day: 20.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,466,467 km

• M1: 78,838 km (0.081 R)
• M2: 213,027 km (0.097 R)
• M3: 523,742 km (0.106 R)
• M4: 565,031 km (0.095 R)
• M5: 726,148 km (0.029 R)
• M6: 868,864 km (0.093 R)
• M7: 1,003,353 km (0.113 R)
• M8: 1,144,723 km (0.076 R)
• M9: 1,254,977 km (0.045 R)
• M10: 1,426,864 km (0.109 R)
• M11: 1,565,991 km (0.108 R)
• M12: 2,256,534 km (0.089 R)
• M13: 2,633,222 km (0.094 R)
• M14: 2,928,528 km (0.081 R)
• M15: 4,015,057 km (0.12 R)
• M16: 4,354,644 km (0.119 R)
• M17: 4,498,707 km (0.102 R)
• M18: 4,881,079 km (0.118 R)
• M19: 4,940,769 km (0.082 R)
• M20: 5,645,076 km (0.042 R)
• M21: 5,929,312 km (0.036 R)
• M22: 6,153,409 km (0.098 R)
• M23: 6,218,035 km (0.093 R)
• M24: 6,909,776 km (0.109 R)
• M25: 7,350,043 km (0.109 R)
• M26: 8,472,176 km (0.072 R)
• M27: 8,833,754 km (0.076 R)
• M28: 9,053,065 km (0.042 R)
• M29: 10,871,427 km (0.096 R)
• M30: 11,224,627 km (0.109 R)
• M31: 11,581,568 km (0.095 R)
• M32: 11,821,523 km (0.096 R)
• M33: 11,902,007 km (0.043 R)
• M34: 12,592,550 km (0.057 R)
• M35: 13,129,457 km (0.025 R)
• M36: 13,337,847 km (0.12 R)
• M37: 13,505,397 km (0.113 R)
• M38: 13,673,694 km (0.034 R)
• M39: 14,139,991 km (0.095 R)
• M40: 14,268,047 km (0.076 R)
• M41: 14,784,309 km (0.112 R)
• M42: 15,306,555 km (0.109 R)
• M43: 15,746,373 km (0.111 R)
• M44: 15,967,927 km (0.1 R)
• M45: 17,181,764 km (0.099 R)
• M46: 17,227,242 km (0.116 R)
• M47: 18,053,471 km (0.111 R)
• M48: 19,983,284 km (0.068 R)
• M49: 20,948,190 km (0.099 R)
• M50: 23,983,531 km (0.085 R)
• M51: 24,085,257 km (0.105 R)
• M52: 24,136,270 km (0.114 R)
• M53: 25,422,064 km (0.08 R)
• M54: 26,835,464 km (0.074 R)
• M55: 26,941,230 km (0.117 R)
• M56: 29,683,359 km (0.102 R)
• M57: 29,902,221 km (0.086 R)
• M58: 30,506,596 km (0.107 R)
• M59: 31,337,313 km (0.078 R)
• M60: 31,448,764 km (0.053 R)
• M61: 31,951,263 km (0.072 R)
• M62: 32,231,759 km (0.12 R)
• M63: 32,682,048 km (0.088 R)
• M64: 32,851,393 km (0.109 R)
• M65: 32,964,489 km (0.094 R)
• M66: 33,873,895 km (0.064 R)
• M67: 34,561,446 km (0.059 R)
• M68: 35,253,486 km (0.119 R)
• M69: 35,485,213 km (0.093 R)
• M70: 35,833,776 km (0.092 R)
• M71: 36,651,329 km (0.088 R)
• M72: 39,741,572 km (0.083 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 14,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit