🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.64 AU - 0.78 AU

Year: 221 Days

Day: 15.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,076,136 km

• M1: 199,115 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.18 AU - 2.76 AU

Year: 1432 Days

Day: 35.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.6 AU - 2.6 AU

Year: 1547 Days

Day: 42.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.7

Radius: 14.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.45 AU - 6.83 AU

Year: 6313 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 107,076,136 km

• M1: 183,108 km (0.049 R)
• M2: 1,150,557 km (0.103 R)
• M3: 2,112,322 km (0.119 R)
• M4: 2,722,382 km (0.106 R)
• M5: 3,293,846 km (0.115 R)
• M6: 4,070,408 km (0.108 R)
• M7: 5,826,837 km (0.088 R)
• M8: 8,796,804 km (0.07 R)
• M9: 10,247,305 km (0.07 R)
• M10: 11,384,697 km (0.07 R)
• M11: 11,904,849 km (0.075 R)
• M12: 18,017,568 km (0.102 R)
• M13: 18,941,185 km (0.059 R)
• M14: 20,271,708 km (0.095 R)
• M15: 22,708,209 km (0.052 R)
• M16: 24,638,021 km (0.102 R)
• M17: 27,409,023 km (0.052 R)
• M18: 28,250,959 km (0.103 R)
• M19: 29,594,947 km (0.112 R)
• M20: 30,085,179 km (0.089 R)
• M21: 30,680,579 km (0.101 R)
• M22: 34,311,768 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.8

Radius: 9.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.42 AU - 10.8 AU

Year: 10145 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 107,076,136 km

• M1: 127,308 km (0.094 R)
• M2: 472,879 km (0.12 R)
• M3: 990,637 km (0.099 R)
• M4: 2,044,105 km (0.074 R)
• M5: 2,969,667 km (0.051 R)
• M6: 3,463,939 km (0.116 R)
• M7: 8,901,821 km (0.082 R)
• M8: 9,858,051 km (0.096 R)
• M9: 11,725,032 km (0.1 R)
• M10: 14,047,838 km (0.091 R)
• M11: 15,540,376 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.9

Radius: 5.7

Gravity: 22.8 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11.65 AU - 13.27 AU

Year: 16228 Days

Day: 19.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 107,076,136 km

• M1: 75,248 km (0.114 R)
• M2: 282,142 km (0.116 R)
• M3: 473,328 km (0.086 R)
• M4: 764,445 km (0.107 R)
• M5: 1,044,792 km (0.117 R)
• M6: 1,795,773 km (0.092 R)
• M7: 2,034,830 km (0.118 R)
• M8: 2,358,111 km (0.084 R)
• M9: 3,006,020 km (0.073 R)
• M10: 3,974,516 km (0.081 R)
• M11: 5,429,804 km (0.062 R)
• M12: 5,696,388 km (0.106 R)
• M13: 6,506,610 km (0.099 R)
• M14: 7,437,408 km (0.118 R)
• M15: 9,725,058 km (0.06 R)
• M16: 10,522,864 km (0.045 R)
• M17: 10,937,848 km (0.03 R)
• M18: 12,054,746 km (0.068 R)
• M19: 12,248,026 km (0.116 R)
• M20: 14,224,663 km (0.117 R)
• M21: 17,449,993 km (0.114 R)
• M22: 24,159,159 km (0.116 R)
• M23: 25,404,860 km (0.105 R)
• M24: 26,475,233 km (0.092 R)
• M25: 29,514,613 km (0.065 R)
• M26: 30,101,934 km (0.077 R)
• M27: 35,742,821 km (0.045 R)
• M28: 37,357,879 km (0.032 R)
• M29: 39,728,407 km (0.073 R)
• M30: 41,607,357 km (0.107 R)
• M31: 48,894,568 km (0.055 R)
• M32: 50,047,818 km (0.036 R)
• M33: 51,726,605 km (0.077 R)
• M34: 53,616,326 km (0.094 R)
• M35: 55,019,105 km (0.118 R)
• M36: 57,350,737 km (0.099 R)
• M37: 61,635,669 km (0.111 R)
• M38: 67,133,989 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.7

Radius: 6.6

Gravity: 20.47 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 13.94 AU - 22.98 AU

Year: 29263 Days

Day: 21.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 107,076,136 km

• M1: 82,129 km (0.097 R)
• M2: 291,117 km (0.071 R)
• M3: 675,434 km (0.098 R)
• M4: 1,116,000 km (0.098 R)
• M5: 1,962,574 km (0.093 R)
• M6: 4,630,204 km (0.118 R)
• M7: 5,074,061 km (0.081 R)
• M8: 5,284,844 km (0.077 R)
• M9: 7,784,774 km (0.079 R)
• M10: 8,122,865 km (0.096 R)
• M11: 10,227,109 km (0.03 R)
• M12: 11,988,923 km (0.07 R)
• M13: 14,526,851 km (0.1 R)
• M14: 20,105,954 km (0.082 R)
• M15: 32,261,978 km (0.08 R)
• M16: 33,281,188 km (0.112 R)
• M17: 37,573,151 km (0.078 R)
• M18: 43,614,661 km (0.07 R)
• M19: 48,928,377 km (0.057 R)
• M20: 53,236,048 km (0.063 R)
• M21: 66,488,026 km (0.093 R)
• M22: 69,570,639 km (0.095 R)
• M23: 73,493,844 km (0.029 R)
• M24: 99,250,558 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 12,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit