🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.52 AU - 0.62 AU

Year: 189 Days

Day: 24.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.72 AU - 1.06 AU

Year: 369 Days

Day: 26 Hours

Environment

Temp: -42 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,841,946 km

• M1: 75,697 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.31 AU - 1.97 AU

Year: 923 Days

Day: 42.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.3

Radius: 9.2

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.03 AU - 7.23 AU

Year: 7506 Days

Day: 6.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,841,946 km

• M1: 114,442 km (0.099 R)
• M2: 430,692 km (0.061 R)
• M3: 757,264 km (0.071 R)
• M4: 1,161,777 km (0.115 R)
• M5: 1,566,290 km (0.091 R)
• M6: 2,219,434 km (0.038 R)
• M7: 2,591,185 km (0.105 R)
• M8: 2,945,283 km (0.069 R)
• M9: 4,059,488 km (0.076 R)
• M10: 4,807,028 km (0.104 R)
• M11: 5,403,625 km (0.094 R)
• M12: 5,985,112 km (0.088 R)
• M13: 6,847,843 km (0.116 R)
• M14: 7,236,947 km (0.109 R)
• M15: 8,215,466 km (0.097 R)
• M16: 11,286,262 km (0.091 R)
• M17: 11,779,785 km (0.111 R)
• M18: 12,082,721 km (0.093 R)
• M19: 12,442,803 km (0.03 R)
• M20: 16,448,286 km (0.036 R)
• M21: 17,536,760 km (0.11 R)
• M22: 18,536,523 km (0.102 R)
• M23: 19,015,984 km (0.097 R)
• M24: 21,462,807 km (0.109 R)
• M25: 24,031,402 km (0.082 R)
• M26: 26,538,213 km (0.059 R)
• M27: 32,557,882 km (0.118 R)
• M28: 32,855,881 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.1

Radius: 5.8

Gravity: 25.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 9.52 AU - 13.3 AU

Year: 16947 Days

Day: 18.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,841,946 km

• M1: 72,555 km (0.054 R)
• M2: 334,351 km (0.113 R)
• M3: 535,860 km (0.062 R)
• M4: 740,659 km (0.11 R)
• M5: 963,111 km (0.098 R)
• M6: 1,162,375 km (0.043 R)
• M7: 3,933,975 km (0.069 R)
• M8: 4,122,319 km (0.09 R)
• M9: 5,119,389 km (0.099 R)
• M10: 5,420,679 km (0.042 R)
• M11: 6,310,337 km (0.089 R)
• M12: 8,020,241 km (0.047 R)
• M13: 8,530,669 km (0.111 R)
• M14: 9,116,793 km (0.086 R)
• M15: 9,392,054 km (0.107 R)
• M16: 9,901,285 km (0.069 R)
• M17: 10,428,767 km (0.084 R)
• M18: 13,280,551 km (0.102 R)
• M19: 14,140,140 km (0.112 R)
• M20: 14,583,548 km (0.099 R)
• M21: 15,811,448 km (0.03 R)
• M22: 16,694,524 km (0.087 R)
• M23: 18,646,627 km (0.077 R)
• M24: 22,997,381 km (0.118 R)
• M25: 26,172,297 km (0.104 R)
• M26: 29,031,711 km (0.107 R)
• M27: 38,703,363 km (0.104 R)
• M28: 46,328,067 km (0.066 R)
• M29: 52,222,821 km (0.115 R)
• M30: 53,815,440 km (0.038 R)
• M31: 55,258,162 km (0.07 R)
• M32: 59,549,228 km (0.051 R)
• M33: 69,421,041 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.5

Radius: 6

Gravity: 24.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 10.63 AU - 14.03 AU

Year: 19038 Days

Day: 20.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,841,946 km

• M1: 74,949 km (0.059 R)
• M2: 266,583 km (0.045 R)
• M3: 532,120 km (0.107 R)
• M4: 1,070,672 km (0.104 R)
• M5: 3,046,710 km (0.097 R)
• M6: 3,293,547 km (0.075 R)
• M7: 3,613,237 km (0.076 R)
• M8: 3,889,993 km (0.062 R)
• M9: 5,334,361 km (0.082 R)
• M10: 5,775,824 km (0.102 R)
• M11: 7,151,227 km (0.119 R)
• M12: 7,788,364 km (0.105 R)
• M13: 8,198,711 km (0.108 R)
• M14: 8,841,234 km (0.053 R)
• M15: 13,859,046 km (0.091 R)
• M16: 15,477,695 km (0.071 R)
• M17: 20,115,378 km (0.113 R)
• M18: 20,887,304 km (0.064 R)
• M19: 28,987,579 km (0.081 R)
• M20: 29,971,784 km (0.032 R)
• M21: 32,006,764 km (0.118 R)
• M22: 32,925,295 km (0.075 R)
• M23: 47,861,445 km (0.106 R)
• M24: 49,756,551 km (0.118 R)
• M25: 57,453,062 km (0.075 R)
• M26: 76,074,108 km (0.109 R)
• M27: 78,414,716 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 10,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit