🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.5 AU - 0.64 AU

Year: 151 Days

Day: 37.8 Hours

Environment

Temp: 251 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,390,050 km

• M1: 36,203 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.73 AU - 0.99 AU

Year: 279 Days

Day: 35.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,390,050 km

• M1: 124,465 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.2 AU - 1.4 AU

Year: 519 Days

Day: 47.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.37 AU - 2.05 AU

Year: 782 Days

Day: 25 Hours

Environment

Temp: -42 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,390,050 km

• M1: 38,147 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.94 AU - 2.54 AU

Year: 1173 Days

Day: 45.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 129 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,390,050 km

• M1: 28,274 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.18 AU - 3.12 AU

Year: 1509 Days

Day: 18.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,390,050 km

• M1: 1,799,962 km (0.051 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.85 AU - 4.17 AU

Year: 2301 Days

Day: 35.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,390,050 km

• M1: 582,534 km (0.094 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404

Radius: 9.1

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.64 AU - 6.92 AU

Year: 5506 Days

Day: 11.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 103,390,050 km

• M1: 113,096 km (0.086 R)
• M2: 462,108 km (0.11 R)
• M3: 1,217,427 km (0.084 R)
• M4: 1,659,639 km (0.105 R)
• M5: 2,035,129 km (0.095 R)
• M6: 2,940,645 km (0.065 R)
• M7: 4,347,314 km (0.097 R)
• M8: 4,963,059 km (0.088 R)
• M9: 5,863,489 km (0.097 R)
• M10: 6,367,933 km (0.114 R)
• M11: 7,463,737 km (0.108 R)
• M12: 7,879,021 km (0.085 R)
• M13: 8,309,713 km (0.082 R)
• M14: 9,575,461 km (0.114 R)
• M15: 9,983,264 km (0.078 R)
• M16: 12,389,097 km (0.105 R)
• M17: 12,727,039 km (0.093 R)
• M18: 14,297,816 km (0.083 R)
• M19: 15,432,816 km (0.084 R)
• M20: 16,510,369 km (0.095 R)
• M21: 18,250,940 km (0.082 R)
• M22: 18,751,794 km (0.117 R)
• M23: 20,309,706 km (0.096 R)
• M24: 22,375,952 km (0.111 R)
• M25: 22,877,703 km (0.107 R)
• M26: 23,313,482 km (0.097 R)
• M27: 24,352,140 km (0.079 R)
• M28: 25,189,738 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.9

Radius: 4.8

Gravity: 29.47 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 16.74 AU - 17.42 AU

Year: 24695 Days

Day: 21.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,390,050 km

• M1: 60,138 km (0.06 R)
• M2: 430,692 km (0.109 R)
• M3: 1,107,473 km (0.08 R)
• M4: 1,422,975 km (0.117 R)
• M5: 1,593,217 km (0.093 R)
• M6: 1,975,141 km (0.115 R)
• M7: 3,897,623 km (0.104 R)
• M8: 9,060,844 km (0.103 R)
• M9: 9,529,384 km (0.073 R)
• M10: 14,340,153 km (0.09 R)
• M11: 14,655,804 km (0.069 R)
• M12: 16,218,354 km (0.082 R)
• M13: 16,995,964 km (0.106 R)
• M14: 20,955,371 km (0.119 R)
• M15: 21,877,043 km (0.096 R)
• M16: 24,691,278 km (0.078 R)
• M17: 30,373,903 km (0.031 R)
• M18: 31,819,318 km (0.099 R)
• M19: 44,066,446 km (0.092 R)
• M20: 49,053,591 km (0.109 R)
• M21: 56,923,785 km (0.079 R)
• M22: 68,446,711 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.8

Radius: 5.4

Gravity: 25.54 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 17.22 AU - 22 AU

Year: 30380 Days

Day: 22.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 103,390,050 km

• M1: 67,169 km (0.097 R)
• M2: 268,977 km (0.089 R)
• M3: 490,382 km (0.116 R)
• M4: 721,361 km (0.077 R)
• M5: 1,108,371 km (0.096 R)
• M6: 5,515,823 km (0.067 R)
• M7: 5,692,049 km (0.114 R)
• M8: 6,532,191 km (0.047 R)
• M9: 8,339,483 km (0.087 R)
• M10: 8,630,750 km (0.067 R)
• M11: 10,455,694 km (0.061 R)
• M12: 11,001,128 km (0.098 R)
• M13: 11,280,876 km (0.081 R)
• M14: 15,362,654 km (0.08 R)
• M15: 16,427,342 km (0.104 R)
• M16: 25,413,686 km (0.107 R)
• M17: 28,836,934 km (0.093 R)
• M18: 29,772,071 km (0.097 R)
• M19: 33,277,149 km (0.119 R)
• M20: 33,862,226 km (0.033 R)
• M21: 40,592,784 km (0.071 R)
• M22: 42,790,526 km (0.095 R)
• M23: 44,711,064 km (0.056 R)
• M24: 50,048,267 km (0.054 R)
• M25: 52,770,350 km (0.069 R)
• M26: 60,220,024 km (0.084 R)
• M27: 60,870,626 km (0.04 R)
• M28: 69,523,067 km (0.087 R)
• M29: 70,959,955 km (0.116 R)
• M30: 75,640,872 km (0.046 R)
• M31: 78,442,840 km (0.089 R)
• M32: 87,539,288 km (0.058 R)
• M33: 90,910,476 km (0.119 R)
• M34: 93,785,149 km (0.087 R)
• M35: 97,313,864 km (0.118 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 10,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit