🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.55 AU - 0.63 AU

Year: 167 Days

Day: 38.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.65 AU - 0.97 AU

Year: 269 Days

Day: 43.6 Hours

Environment

Temp: 88 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,726,511 km

• M1: 81,680 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.8 AU - 1.82 AU

Year: 898 Days

Day: 25.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.76 AU - 1.86 AU

Year: 898 Days

Day: 42.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.09 AU - 2.21 AU

Year: 1163 Days

Day: 25.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.2

Radius: 7.1

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.26 AU - 17.12 AU

Year: 21843 Days

Day: 15.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,726,511 km

• M1: 88,412 km (0.102 R)
• M2: 370,255 km (0.067 R)
• M3: 609,611 km (0.08 R)
• M4: 1,196,185 km (0.105 R)
• M5: 1,729,351 km (0.099 R)
• M6: 2,173,059 km (0.118 R)
• M7: 2,838,021 km (0.071 R)
• M8: 3,314,490 km (0.072 R)
• M9: 3,751,167 km (0.087 R)
• M10: 4,563,633 km (0.109 R)
• M11: 4,992,979 km (0.051 R)
• M12: 6,892,423 km (0.12 R)
• M13: 8,003,037 km (0.077 R)
• M14: 8,734,720 km (0.093 R)
• M15: 9,914,898 km (0.07 R)
• M16: 11,912,179 km (0.116 R)
• M17: 12,656,578 km (0.065 R)
• M18: 13,075,452 km (0.097 R)
• M19: 15,626,096 km (0.118 R)
• M20: 19,579,968 km (0.102 R)
• M21: 21,885,869 km (0.066 R)
• M22: 27,958,196 km (0.097 R)
• M23: 33,450,981 km (0.058 R)
• M24: 35,476,537 km (0.07 R)
• M25: 37,439,560 km (0.102 R)
• M26: 41,733,916 km (0.102 R)
• M27: 45,690,182 km (0.027 R)
• M28: 46,017,053 km (0.1 R)
• M29: 50,062,329 km (0.105 R)
• M30: 52,528,300 km (0.079 R)
• M31: 61,596,923 km (0.086 R)
• M32: 71,875,344 km (0.055 R)
• M33: 72,761,562 km (0.095 R)
• M34: 76,840,049 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118

Radius: 7.2

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 16.3 AU - 20.5 AU

Year: 29121 Days

Day: 20.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 106,726,511 km

• M1: 91,255 km (0.043 R)
• M2: 917,783 km (0.062 R)
• M3: 2,167,673 km (0.111 R)
• M4: 4,287,325 km (0.108 R)
• M5: 6,361,051 km (0.116 R)
• M6: 6,675,207 km (0.088 R)
• M7: 10,198,236 km (0.05 R)
• M8: 11,994,757 km (0.082 R)
• M9: 12,658,224 km (0.078 R)
• M10: 15,913,922 km (0.105 R)
• M11: 16,937,621 km (0.076 R)
• M12: 18,713,796 km (0.086 R)
• M13: 21,125,763 km (0.073 R)
• M14: 25,364,469 km (0.026 R)
• M15: 32,618,320 km (0.119 R)
• M16: 38,239,161 km (0.104 R)
• M17: 38,626,619 km (0.073 R)
• M18: 39,937,246 km (0.101 R)
• M19: 40,737,744 km (0.061 R)
• M20: 42,647,062 km (0.082 R)
• M21: 45,044,816 km (0.107 R)
• M22: 51,665,270 km (0.113 R)
• M23: 54,224,890 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.3

Radius: 3.9

Gravity: 50.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 16.12 AU - 22.62 AU

Year: 31454 Days

Day: 23.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 106,726,511 km

• M1: 48,470 km (0.056 R)
• M2: 202,406 km (0.099 R)
• M3: 347,516 km (0.108 R)
• M4: 502,050 km (0.055 R)
• M5: 723,904 km (0.049 R)
• M6: 1,064,987 km (0.061 R)
• M7: 1,468,602 km (0.105 R)
• M8: 1,695,393 km (0.114 R)
• M9: 2,148,225 km (0.114 R)
• M10: 3,016,043 km (0.035 R)
• M11: 3,319,726 km (0.091 R)
• M12: 5,321,645 km (0.08 R)
• M13: 6,327,990 km (0.051 R)
• M14: 7,187,729 km (0.047 R)
• M15: 7,508,916 km (0.117 R)
• M16: 8,008,722 km (0.091 R)
• M17: 10,913,464 km (0.108 R)
• M18: 12,987,190 km (0.092 R)
• M19: 16,020,436 km (0.106 R)
• M20: 23,789,203 km (0.071 R)
• M21: 24,862,717 km (0.101 R)
• M22: 31,278,970 km (0.04 R)
• M23: 32,856,928 km (0.093 R)
• M24: 34,487,246 km (0.068 R)
• M25: 36,015,388 km (0.118 R)
• M26: 37,269,916 km (0.05 R)
• M27: 52,844,849 km (0.115 R)
• M28: 53,649,985 km (0.079 R)
• M29: 54,463,050 km (0.048 R)
• M30: 58,438,015 km (0.092 R)
• M31: 63,729,740 km (0.109 R)
• M32: 66,725,138 km (0.03 R)
• M33: 69,572,135 km (0.111 R)
• M34: 72,499,018 km (0.101 R)
• M35: 78,076,326 km (0.069 R)
• M36: 78,336,327 km (0.082 R)
• M37: 90,647,783 km (0.084 R)
• M38: 106,406,871 km (0.042 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 12,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit