🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.44 AU - 0.68 AU

Year: 154 Days

Day: 20.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.5 AU - 0.74 AU

Year: 179 Days

Day: 43.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,189,868 km

• M1: 61,485 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.75 AU - 0.97 AU

Year: 293 Days

Day: 36 Hours

Environment

Temp: 82 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,189,868 km

• M1: 11,369 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.74 AU - 1.84 AU

Year: 879 Days

Day: 38.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.17 AU - 3.57 AU

Year: 1785 Days

Day: 29.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.8

Radius: 11.3

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.04 AU - 6.58 AU

Year: 5819 Days

Day: 9.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,189,868 km

• M1: 140,622 km (0.06 R)
• M2: 510,278 km (0.108 R)
• M3: 1,504,207 km (0.102 R)
• M4: 1,880,146 km (0.096 R)
• M5: 2,538,377 km (0.116 R)
• M6: 3,240,439 km (0.118 R)
• M7: 3,648,842 km (0.04 R)
• M8: 4,019,545 km (0.094 R)
• M9: 4,919,376 km (0.117 R)
• M10: 5,344,234 km (0.096 R)
• M11: 6,598,313 km (0.1 R)
• M12: 7,116,072 km (0.099 R)
• M13: 11,145,191 km (0.056 R)
• M14: 11,632,132 km (0.105 R)
• M15: 12,235,011 km (0.072 R)
• M16: 12,911,643 km (0.083 R)
• M17: 14,857,612 km (0.089 R)
• M18: 16,053,497 km (0.112 R)
• M19: 18,840,505 km (0.068 R)
• M20: 20,673,977 km (0.12 R)
• M21: 23,962,737 km (0.11 R)
• M22: 27,496,986 km (0.084 R)
• M23: 29,388,203 km (0.101 R)
• M24: 30,886,276 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.6

Radius: 5.4

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.4 AU - 17.04 AU

Year: 18655 Days

Day: 19.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,189,868 km

• M1: 67,169 km (0.095 R)
• M2: 330,611 km (0.069 R)
• M3: 668,852 km (0.077 R)
• M4: 1,010,683 km (0.087 R)
• M5: 1,286,691 km (0.106 R)
• M6: 1,726,958 km (0.043 R)
• M7: 2,736,444 km (0.095 R)
• M8: 3,139,311 km (0.065 R)
• M9: 3,678,911 km (0.112 R)
• M10: 3,854,838 km (0.114 R)
• M11: 5,312,220 km (0.116 R)
• M12: 6,575,724 km (0.057 R)
• M13: 7,415,267 km (0.119 R)
• M14: 7,943,946 km (0.069 R)
• M15: 16,043,923 km (0.059 R)
• M16: 23,421,641 km (0.082 R)
• M17: 24,115,326 km (0.097 R)
• M18: 24,822,625 km (0.11 R)
• M19: 29,459,112 km (0.025 R)
• M20: 32,458,250 km (0.059 R)
• M21: 39,418,441 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.3

Radius: 5.5

Gravity: 31.88 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 11.59 AU - 16.45 AU

Year: 19271 Days

Day: 17.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,189,868 km

• M1: 128,953 km (0.119 R)
• M2: 301,440 km (0.054 R)
• M3: 491,429 km (0.12 R)
• M4: 1,066,633 km (0.068 R)
• M5: 1,275,920 km (0.109 R)
• M6: 1,512,584 km (0.089 R)
• M7: 1,722,769 km (0.114 R)
• M8: 2,137,903 km (0.086 R)
• M9: 2,817,676 km (0.101 R)
• M10: 3,787,220 km (0.113 R)
• M11: 4,557,798 km (0.082 R)
• M12: 5,881,440 km (0.089 R)
• M13: 8,534,110 km (0.114 R)
• M14: 9,203,560 km (0.032 R)
• M15: 9,967,856 km (0.097 R)
• M16: 11,554,790 km (0.115 R)
• M17: 13,450,045 km (0.086 R)
• M18: 14,432,455 km (0.056 R)
• M19: 18,475,187 km (0.114 R)
• M20: 24,733,914 km (0.077 R)
• M21: 25,292,811 km (0.108 R)
• M22: 25,518,704 km (0.088 R)
• M23: 27,612,625 km (0.087 R)
• M24: 28,335,333 km (0.111 R)
• M25: 30,197,228 km (0.099 R)
• M26: 30,835,562 km (0.108 R)
• M27: 31,482,722 km (0.073 R)
• M28: 36,556,783 km (0.088 R)
• M29: 37,135,876 km (0.072 R)
• M30: 38,164,062 km (0.063 R)
• M31: 38,760,210 km (0.043 R)
• M32: 58,075,838 km (0.081 R)
• M33: 62,913,085 km (0.114 R)
• M34: 65,005,361 km (0.111 R)
• M35: 66,068,703 km (0.076 R)
• M36: 68,448,805 km (0.053 R)
• M37: 83,189,880 km (0.117 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: 466 - 14,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit