🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.68 AU - 0.92 AU

Year: 249 Days

Day: 16.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.96 AU - 1 AU

Year: 338 Days

Day: 40.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,293,219 km

• M1: 276,756 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.66 AU - 2.2 AU

Year: 934 Days

Day: 20.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.53 AU - 2.77 AU

Year: 1502 Days

Day: 25.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.9

Radius: 12.4

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.84 AU - 11.6 AU

Year: 10553 Days

Day: 9.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,293,219 km

• M1: 154,535 km (0.073 R)
• M2: 734,974 km (0.1 R)
• M3: 1,126,023 km (0.112 R)
• M4: 1,754,035 km (0.077 R)
• M5: 2,251,598 km (0.103 R)
• M6: 2,691,116 km (0.092 R)
• M7: 3,719,452 km (0.107 R)
• M8: 4,163,458 km (0.036 R)
• M9: 4,768,432 km (0.088 R)
• M10: 5,821,751 km (0.119 R)
• M11: 7,274,944 km (0.114 R)
• M12: 8,526,331 km (0.046 R)
• M13: 9,555,414 km (0.077 R)
• M14: 11,978,002 km (0.075 R)
• M15: 13,141,126 km (0.111 R)
• M16: 13,979,472 km (0.109 R)
• M17: 17,083,329 km (0.117 R)
• M18: 19,943,341 km (0.098 R)
• M19: 21,751,830 km (0.074 R)
• M20: 22,468,703 km (0.116 R)
• M21: 24,810,807 km (0.049 R)
• M22: 28,040,625 km (0.108 R)
• M23: 29,647,007 km (0.05 R)
• M24: 31,540,766 km (0.057 R)
• M25: 35,077,410 km (0.082 R)
• M26: 39,793,183 km (0.052 R)
• M27: 41,001,036 km (0.082 R)
• M28: 43,068,329 km (0.054 R)
• M29: 43,489,896 km (0.056 R)
• M30: 46,666,607 km (0.079 R)
• M31: 54,619,828 km (0.103 R)
• M32: 55,113,950 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.5

Radius: 14.3

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.36 AU - 15.28 AU

Year: 15985 Days

Day: 8.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,293,219 km

• M1: 178,321 km (0.077 R)
• M2: 785,239 km (0.079 R)
• M3: 1,394,252 km (0.099 R)
• M4: 1,980,975 km (0.104 R)
• M5: 3,375,078 km (0.11 R)
• M6: 5,636,399 km (0.11 R)
• M7: 6,087,885 km (0.072 R)
• M8: 6,563,607 km (0.089 R)
• M9: 7,324,013 km (0.101 R)
• M10: 7,909,239 km (0.057 R)
• M11: 8,870,705 km (0.08 R)
• M12: 10,180,434 km (0.091 R)
• M13: 12,040,684 km (0.05 R)
• M14: 14,324,595 km (0.093 R)
• M15: 16,274,154 km (0.09 R)
• M16: 16,807,171 km (0.027 R)
• M17: 22,517,023 km (0.104 R)
• M18: 23,275,334 km (0.051 R)
• M19: 26,480,020 km (0.038 R)
• M20: 27,006,006 km (0.06 R)
• M21: 27,646,434 km (0.103 R)
• M22: 28,957,809 km (0.116 R)
• M23: 34,620,089 km (0.07 R)
• M24: 43,262,358 km (0.091 R)
• M25: 44,730,960 km (0.033 R)
• M26: 46,384,615 km (0.1 R)
• M27: 51,590,022 km (0.117 R)
• M28: 58,584,022 km (0.056 R)
• M29: 60,018,815 km (0.105 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 16,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit