🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.02 AU - 1.52 AU

Year: 510 Days

Day: 37.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,058,686 km

• M1: 54,603 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.76 AU - 2.44 AU

Year: 1085 Days

Day: 43.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4 AU - 5.74 AU

Year: 3831 Days

Day: 24.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,058,686 km

• M1: 35,754 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.8

Radius: 13.5

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.55 AU - 6.63 AU

Year: 4711 Days

Day: 13.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,058,686 km

• M1: 184,155 km (0.07 R)
• M2: 743,801 km (0.079 R)
• M3: 1,334,413 km (0.093 R)
• M4: 3,748,474 km (0.117 R)
• M5: 4,556,302 km (0.049 R)
• M6: 5,027,835 km (0.044 R)
• M7: 8,288,171 km (0.086 R)
• M8: 10,274,531 km (0.111 R)
• M9: 11,002,325 km (0.091 R)
• M10: 15,332,286 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.1

Radius: 11.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.14 AU - 11.84 AU

Year: 12986 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,058,686 km

• M1: 144,512 km (0.11 R)
• M2: 586,872 km (0.12 R)
• M3: 1,078,601 km (0.105 R)
• M4: 2,017,178 km (0.068 R)
• M5: 4,800,446 km (0.107 R)
• M6: 5,327,180 km (0.105 R)
• M7: 6,685,978 km (0.08 R)
• M8: 7,724,037 km (0.079 R)
• M9: 12,821,585 km (0.069 R)
• M10: 13,942,671 km (0.052 R)
• M11: 14,366,033 km (0.097 R)
• M12: 19,608,990 km (0.109 R)
• M13: 21,513,221 km (0.106 R)
• M14: 22,079,299 km (0.092 R)
• M15: 23,612,528 km (0.057 R)
• M16: 25,844,977 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.4

Radius: 7.9

Gravity: 14.83 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.55 AU - 15.31 AU

Year: 18532 Days

Day: 17 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,058,686 km

• M1: 131,945 km (0.112 R)
• M2: 450,439 km (0.047 R)
• M3: 766,240 km (0.117 R)
• M4: 1,534,276 km (0.102 R)
• M5: 2,275,683 km (0.053 R)
• M6: 3,154,271 km (0.045 R)
• M7: 4,944,808 km (0.118 R)
• M8: 5,324,338 km (0.083 R)
• M9: 6,358,508 km (0.065 R)
• M10: 7,769,365 km (0.117 R)
• M11: 8,388,252 km (0.089 R)
• M12: 10,079,157 km (0.066 R)
• M13: 13,970,945 km (0.111 R)
• M14: 15,041,617 km (0.108 R)
• M15: 15,758,191 km (0.086 R)
• M16: 18,311,378 km (0.043 R)
• M17: 20,736,808 km (0.084 R)
• M18: 22,433,697 km (0.093 R)
• M19: 25,988,142 km (0.036 R)
• M20: 27,839,565 km (0.109 R)
• M21: 40,218,340 km (0.108 R)
• M22: 41,133,580 km (0.097 R)
• M23: 43,642,037 km (0.057 R)
• M24: 44,770,903 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.9

Radius: 3.7

Gravity: 41.48 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.25 AU - 17.89 AU

Year: 19824 Days

Day: 19.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 71,058,686 km

• M1: 47,572 km (0.087 R)
• M2: 245,041 km (0.066 R)
• M3: 365,019 km (0.11 R)
• M4: 533,017 km (0.071 R)
• M5: 1,142,329 km (0.044 R)
• M6: 1,352,664 km (0.069 R)
• M7: 1,689,858 km (0.082 R)
• M8: 3,499,094 km (0.097 R)
• M9: 3,731,270 km (0.081 R)
• M10: 4,004,436 km (0.081 R)
• M11: 4,455,773 km (0.117 R)
• M12: 5,382,681 km (0.083 R)
• M13: 8,097,434 km (0.105 R)
• M14: 8,349,506 km (0.113 R)
• M15: 8,763,742 km (0.11 R)
• M16: 8,922,615 km (0.086 R)
• M17: 9,745,703 km (0.11 R)
• M18: 11,990,120 km (0.063 R)
• M19: 12,450,283 km (0.079 R)
• M20: 13,973,189 km (0.116 R)
• M21: 14,556,471 km (0.109 R)
• M22: 16,006,523 km (0.086 R)
• M23: 19,190,116 km (0.068 R)
• M24: 23,988,168 km (0.049 R)
• M25: 25,035,054 km (0.037 R)
• M26: 29,291,263 km (0.094 R)
• M27: 30,486,400 km (0.096 R)
• M28: 33,101,371 km (0.119 R)
• M29: 33,615,838 km (0.117 R)
• M30: 34,266,290 km (0.103 R)
• M31: 34,660,630 km (0.104 R)
• M32: 34,925,268 km (0.076 R)
• M33: 45,056,635 km (0.11 R)
• M34: 47,131,258 km (0.095 R)
• M35: 48,274,335 km (0.107 R)
• M36: 51,298,307 km (0.096 R)
• M37: 53,207,026 km (0.043 R)
• M38: 53,735,705 km (0.092 R)
• M39: 54,803,534 km (0.057 R)
• M40: 59,216,372 km (0.057 R)
• M41: 68,532,729 km (0.067 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 18,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit