🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.21 AU - 1.57 AU

Year: 624 Days

Day: 41.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,609,180 km

• M1: 125,812 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.37 AU - 1.47 AU

Year: 644 Days

Day: 29.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.34 AU - 3.64 AU

Year: 2483 Days

Day: 29.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.69 AU - 4.39 AU

Year: 3092 Days

Day: 14.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.8

Radius: 14.7

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.86 AU - 13.1 AU

Year: 14812 Days

Day: 13.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,609,180 km

• M1: 182,958 km (0.111 R)
• M2: 828,323 km (0.089 R)
• M3: 1,291,030 km (0.106 R)
• M4: 2,033,334 km (0.119 R)
• M5: 2,939,000 km (0.064 R)
• M6: 4,412,240 km (0.118 R)
• M7: 4,926,557 km (0.111 R)
• M8: 5,582,993 km (0.079 R)
• M9: 7,316,682 km (0.073 R)
• M10: 9,337,899 km (0.068 R)
• M11: 10,294,577 km (0.066 R)
• M12: 10,986,168 km (0.05 R)
• M13: 11,708,726 km (0.082 R)
• M14: 13,939,679 km (0.102 R)
• M15: 16,512,912 km (0.056 R)
• M16: 23,298,372 km (0.119 R)
• M17: 24,028,410 km (0.102 R)
• M18: 26,902,185 km (0.07 R)
• M19: 29,466,442 km (0.116 R)
• M20: 30,644,825 km (0.119 R)
• M21: 31,300,662 km (0.11 R)
• M22: 40,439,446 km (0.111 R)
• M23: 44,211,257 km (0.086 R)
• M24: 47,334,711 km (0.095 R)
• M25: 48,506,062 km (0.092 R)
• M26: 49,997,404 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.6

Radius: 4.8

Gravity: 38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.9 AU - 19.22 AU

Year: 24508 Days

Day: 16.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,609,180 km

• M1: 59,690 km (0.092 R)
• M2: 468,989 km (0.103 R)
• M3: 658,081 km (0.098 R)
• M4: 947,403 km (0.108 R)
• M5: 1,194,539 km (0.069 R)
• M6: 1,878,800 km (0.08 R)
• M7: 2,317,121 km (0.05 R)
• M8: 2,714,603 km (0.118 R)
• M9: 3,486,827 km (0.089 R)
• M10: 3,806,817 km (0.112 R)
• M11: 4,432,136 km (0.1 R)
• M12: 5,003,450 km (0.093 R)
• M13: 5,622,486 km (0.097 R)
• M14: 5,839,702 km (0.101 R)
• M15: 6,912,170 km (0.12 R)
• M16: 8,613,845 km (0.099 R)
• M17: 9,808,684 km (0.076 R)
• M18: 12,375,484 km (0.048 R)
• M19: 13,194,682 km (0.108 R)
• M20: 13,424,165 km (0.107 R)
• M21: 13,812,671 km (0.111 R)
• M22: 19,765,918 km (0.095 R)
• M23: 20,066,610 km (0.119 R)
• M24: 22,364,882 km (0.08 R)
• M25: 24,371,139 km (0.094 R)
• M26: 32,335,131 km (0.108 R)
• M27: 36,371,132 km (0.071 R)
• M28: 48,444,727 km (0.072 R)
• M29: 50,468,188 km (0.062 R)
• M30: 50,842,033 km (0.108 R)
• M31: 51,029,629 km (0.113 R)
• M32: 53,317,130 km (0.089 R)
• M33: 58,712,377 km (0.098 R)
• M34: 61,010,799 km (0.09 R)
• M35: 64,022,054 km (0.046 R)
• M36: 72,691,550 km (0.082 R)
• M37: 80,572,665 km (0.103 R)
• M38: 83,930,539 km (0.12 R)
• M39: 90,372,522 km (0.064 R)
• M40: 91,200,248 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.4

Radius: 6.3

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.06 AU - 20.24 AU

Year: 30670 Days

Day: 16 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,609,180 km

• M1: 78,389 km (0.082 R)
• M2: 946,506 km (0.066 R)
• M3: 1,383,032 km (0.095 R)
• M4: 2,602,405 km (0.076 R)
• M5: 7,458,351 km (0.058 R)
• M6: 9,437,382 km (0.112 R)
• M7: 10,893,567 km (0.068 R)
• M8: 11,279,679 km (0.038 R)
• M9: 13,941,175 km (0.067 R)
• M10: 16,317,388 km (0.096 R)
• M11: 19,135,812 km (0.082 R)
• M12: 20,562,078 km (0.092 R)
• M13: 22,989,453 km (0.1 R)
• M14: 26,514,128 km (0.059 R)
• M15: 29,259,100 km (0.118 R)
• M16: 33,250,670 km (0.111 R)
• M17: 34,336,750 km (0.11 R)
• M18: 40,276,235 km (0.104 R)
• M19: 43,087,029 km (0.061 R)
• M20: 46,025,879 km (0.113 R)
• M21: 50,502,745 km (0.072 R)
• M22: 50,858,639 km (0.037 R)
• M23: 51,216,327 km (0.083 R)
• M24: 56,591,827 km (0.055 R)
• M25: 69,540,271 km (0.114 R)
• M26: 74,719,648 km (0.095 R)
• M27: 78,709,124 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 18,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit