🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.34 AU - 1.9 AU

Year: 769 Days

Day: 44.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,321,735 km

• M1: 1,218,923 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.42 AU - 3.8 AU

Year: 2045 Days

Day: 41.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,321,735 km

• M1: 79,436 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3 AU - 3.76 AU

Year: 2316 Days

Day: 31.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.9

Radius: 13.5

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.01 AU - 6.63 AU

Year: 5234 Days

Day: 14.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,321,735 km

• M1: 169,046 km (0.112 R)
• M2: 598,691 km (0.104 R)
• M3: 1,038,359 km (0.108 R)
• M4: 2,162,437 km (0.07 R)
• M5: 3,230,416 km (0.076 R)
• M6: 3,763,583 km (0.093 R)
• M7: 5,277,364 km (0.069 R)
• M8: 7,507,868 km (0.087 R)
• M9: 9,068,025 km (0.09 R)
• M10: 9,674,644 km (0.111 R)
• M11: 10,351,425 km (0.053 R)
• M12: 11,150,427 km (0.11 R)
• M13: 13,328,273 km (0.084 R)
• M14: 16,007,571 km (0.108 R)
• M15: 16,955,423 km (0.09 R)
• M16: 19,027,952 km (0.086 R)
• M17: 19,956,506 km (0.119 R)
• M18: 21,903,821 km (0.104 R)
• M19: 24,204,337 km (0.09 R)
• M20: 25,452,731 km (0.1 R)
• M21: 26,012,227 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.7

Radius: 4.2

Gravity: 39.67 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.83 AU - 13.87 AU

Year: 17172 Days

Day: 20 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,321,735 km

• M1: 63,729 km (0.067 R)
• M2: 285,732 km (0.11 R)
• M3: 416,630 km (0.051 R)
• M4: 829,670 km (0.106 R)
• M5: 1,282,054 km (0.103 R)
• M6: 1,704,518 km (0.033 R)
• M7: 2,652,669 km (0.104 R)
• M8: 3,641,811 km (0.049 R)
• M9: 4,479,110 km (0.081 R)
• M10: 4,613,299 km (0.109 R)
• M11: 4,889,606 km (0.088 R)
• M12: 5,628,769 km (0.12 R)
• M13: 7,325,808 km (0.091 R)
• M14: 7,846,259 km (0.105 R)
• M15: 10,233,990 km (0.119 R)
• M16: 11,560,475 km (0.118 R)
• M17: 11,749,716 km (0.117 R)
• M18: 14,042,752 km (0.086 R)
• M19: 17,679,626 km (0.049 R)
• M20: 19,758,139 km (0.119 R)
• M21: 26,085,680 km (0.077 R)
• M22: 27,517,332 km (0.049 R)
• M23: 27,968,220 km (0.12 R)
• M24: 29,116,832 km (0.047 R)
• M25: 31,263,113 km (0.061 R)
• M26: 31,507,855 km (0.052 R)
• M27: 33,130,244 km (0.118 R)
• M28: 34,155,887 km (0.114 R)
• M29: 35,600,404 km (0.112 R)
• M30: 38,190,392 km (0.084 R)
• M31: 38,470,140 km (0.071 R)
• M32: 42,982,759 km (0.12 R)
• M33: 45,131,434 km (0.113 R)
• M34: 46,073,900 km (0.106 R)
• M35: 54,442,854 km (0.039 R)
• M36: 54,797,251 km (0.072 R)
• M37: 56,773,589 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.1

Radius: 5.5

Gravity: 28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.99 AU - 17.17 AU

Year: 24037 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,321,735 km

• M1: 85,420 km (0.079 R)
• M2: 338,241 km (0.096 R)
• M3: 934,987 km (0.067 R)
• M4: 1,235,379 km (0.111 R)
• M5: 1,634,357 km (0.067 R)
• M6: 3,235,353 km (0.051 R)
• M7: 3,956,415 km (0.102 R)
• M8: 7,609,744 km (0.088 R)
• M9: 8,419,069 km (0.089 R)
• M10: 8,815,803 km (0.093 R)
• M11: 16,096,581 km (0.093 R)
• M12: 21,842,935 km (0.103 R)
• M13: 25,874,149 km (0.105 R)
• M14: 29,850,460 km (0.101 R)
• M15: 30,374,501 km (0.113 R)
• M16: 37,451,677 km (0.057 R)
• M17: 42,679,225 km (0.078 R)
• M18: 50,377,681 km (0.116 R)
• M19: 53,969,975 km (0.108 R)
• M20: 66,428,336 km (0.116 R)
• M21: 68,448,207 km (0.082 R)
• M22: 69,358,958 km (0.108 R)
• M23: 75,234,564 km (0.109 R)
• M24: 82,455,803 km (0.089 R)
• M25: 83,228,177 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 17,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit