🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.48 AU - 0.64 AU

Year: 150 Days

Day: 29.6 Hours

Environment

Temp: 259 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.8 AU - 0.82 AU

Year: 261 Days

Day: 19.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.87 AU - 1.19 AU

Year: 374 Days

Day: 24.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.05 AU - 1.23 AU

Year: 436 Days

Day: 24.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.58 AU - 1.64 AU

Year: 732 Days

Day: 47.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,120,784 km

• M1: 820,844 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2 AU - 2.78 AU

Year: 1323 Days

Day: 12.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.33 AU - 3.55 AU

Year: 2285 Days

Day: 40.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.81 AU - 4.65 AU

Year: 2580 Days

Day: 15.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.7 AU - 3.98 AU

Year: 2695 Days

Day: 47 Hours

Environment

Temp: -106 °C

Axial Tilt: 178.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.3

Radius: 7.9

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.01 AU - 19.27 AU

Year: 24311 Days

Day: 25 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 38,120,784 km

• M1: 248,482 km (0.091 R)
• M2: 523,293 km (0.101 R)
• M3: 817,552 km (0.077 R)
• M4: 1,318,705 km (0.113 R)
• M5: 1,373,458 km (0.065 R)
• M6: 1,447,808 km (0.104 R)
• M7: 1,561,802 km (0.106 R)
• M8: 1,738,477 km (0.086 R)
• M9: 1,798,765 km (0.077 R)
• M10: 2,132,817 km (0.088 R)
• M11: 2,351,529 km (0.1 R)
• M12: 3,575,838 km (0.088 R)
• M13: 3,862,318 km (0.026 R)
• M14: 4,021,789 km (0.081 R)
• M15: 5,052,070 km (0.095 R)
• M16: 5,883,385 km (0.107 R)
• M17: 6,097,759 km (0.08 R)
• M18: 6,724,574 km (0.082 R)
• M19: 7,208,074 km (0.115 R)
• M20: 7,536,741 km (0.072 R)
• M21: 7,702,944 km (0.104 R)
• M22: 7,769,665 km (0.068 R)
• M23: 8,174,626 km (0.108 R)
• M24: 8,690,440 km (0.053 R)
• M25: 9,537,463 km (0.029 R)
• M26: 9,825,738 km (0.084 R)
• M27: 10,447,616 km (0.093 R)
• M28: 10,707,468 km (0.099 R)
• M29: 10,782,117 km (0.111 R)
• M30: 10,856,916 km (0.115 R)
• M31: 11,347,298 km (0.072 R)
• M32: 11,691,074 km (0.075 R)
• M33: 12,545,726 km (0.065 R)
• M34: 12,742,747 km (0.116 R)
• M35: 12,861,527 km (0.114 R)
• M36: 13,020,400 km (0.069 R)
• M37: 13,743,407 km (0.104 R)
• M38: 14,273,731 km (0.077 R)
• M39: 14,397,000 km (0.044 R)
• M40: 15,354,277 km (0.082 R)
• M41: 15,691,919 km (0.088 R)
• M42: 16,288,964 km (0.079 R)
• M43: 16,590,254 km (0.088 R)
• M44: 18,035,220 km (0.036 R)
• M45: 18,660,390 km (0.116 R)
• M46: 18,795,327 km (0.117 R)
• M47: 19,657,160 km (0.118 R)
• M48: 20,810,560 km (0.044 R)
• M49: 21,419,124 km (0.117 R)
• M50: 21,701,864 km (0.119 R)
• M51: 23,716,050 km (0.116 R)
• M52: 25,789,027 km (0.095 R)
• M53: 26,391,907 km (0.106 R)
• M54: 26,492,885 km (0.043 R)
• M55: 27,152,014 km (0.057 R)
• M56: 27,970,763 km (0.099 R)
• M57: 28,125,297 km (0.075 R)
• M58: 28,279,981 km (0.112 R)
• M59: 30,846,483 km (0.097 R)
• M60: 31,272,537 km (0.062 R)
• M61: 32,454,360 km (0.053 R)
• M62: 33,050,658 km (0.063 R)
• M63: 33,486,586 km (0.119 R)
• M64: 35,138,445 km (0.105 R)
• M65: 35,918,299 km (0.103 R)
• M66: 36,086,148 km (0.096 R)
• M67: 37,949,838 km (0.098 R)
• M68: 38,006,835 km (0.037 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 19,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit