🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.14 AU - 1.18 AU

Year: 463 Days

Day: 21.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.65 AU - 3.35 AU

Year: 1927 Days

Day: 41.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,632,207 km

• M1: 51,162 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.79 AU - 3.87 AU

Year: 2254 Days

Day: 21.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,632,207 km

• M1: 810,970 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.08 AU - 4.66 AU

Year: 2823 Days

Day: 40.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,632,207 km

• M1: 313,856 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.6

Radius: 12.6

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.61 AU - 5.43 AU

Year: 4171 Days

Day: 10.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,632,207 km

• M1: 159,172 km (0.092 R)
• M2: 570,566 km (0.086 R)
• M3: 1,183,768 km (0.112 R)
• M4: 1,841,251 km (0.082 R)
• M5: 2,514,291 km (0.1 R)
• M6: 3,075,134 km (0.119 R)
• M7: 3,529,014 km (0.103 R)
• M8: 5,754,731 km (0.113 R)
• M9: 7,063,413 km (0.08 R)
• M10: 8,076,939 km (0.117 R)
• M11: 10,435,349 km (0.079 R)
• M12: 11,796,091 km (0.076 R)
• M13: 13,017,708 km (0.056 R)
• M14: 14,647,726 km (0.115 R)
• M15: 16,886,608 km (0.074 R)
• M16: 22,177,585 km (0.115 R)
• M17: 24,883,362 km (0.1 R)
• M18: 26,153,897 km (0.098 R)
• M19: 28,737,901 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.1

Radius: 14.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.83 AU - 7.25 AU

Year: 6927 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,632,207 km

• M1: 184,005 km (0.042 R)
• M2: 762,949 km (0.11 R)
• M3: 1,491,640 km (0.097 R)
• M4: 2,469,562 km (0.094 R)
• M5: 3,331,096 km (0.116 R)
• M6: 4,129,200 km (0.076 R)
• M7: 4,791,620 km (0.079 R)
• M8: 5,346,777 km (0.111 R)
• M9: 9,710,398 km (0.094 R)
• M10: 10,405,280 km (0.111 R)
• M11: 10,886,835 km (0.108 R)
• M12: 13,616,997 km (0.1 R)
• M13: 14,988,659 km (0.061 R)
• M14: 17,608,268 km (0.119 R)
• M15: 18,235,980 km (0.118 R)
• M16: 19,415,560 km (0.108 R)
• M17: 20,209,027 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.6

Radius: 6.8

Gravity: 12.92 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.34 AU - 17.18 AU

Year: 19970 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,632,207 km

• M1: 84,523 km (0.105 R)
• M2: 387,309 km (0.097 R)
• M3: 647,759 km (0.054 R)
• M4: 910,901 km (0.073 R)
• M5: 1,389,315 km (0.076 R)
• M6: 1,966,015 km (0.1 R)
• M7: 2,309,193 km (0.104 R)
• M8: 2,529,251 km (0.115 R)
• M9: 3,063,615 km (0.1 R)
• M10: 3,441,200 km (0.081 R)
• M11: 5,383,130 km (0.073 R)
• M12: 9,427,807 km (0.098 R)
• M13: 10,226,660 km (0.074 R)
• M14: 11,381,705 km (0.086 R)
• M15: 14,312,776 km (0.091 R)
• M16: 14,833,377 km (0.089 R)
• M17: 16,959,761 km (0.085 R)
• M18: 22,297,413 km (0.098 R)
• M19: 26,160,030 km (0.11 R)
• M20: 26,602,541 km (0.09 R)
• M21: 31,059,360 km (0.102 R)
• M22: 34,910,907 km (0.106 R)
• M23: 35,582,452 km (0.07 R)
• M24: 37,508,225 km (0.036 R)
• M25: 40,378,410 km (0.086 R)
• M26: 42,472,481 km (0.073 R)
• M27: 45,747,777 km (0.069 R)
• M28: 49,187,481 km (0.05 R)
• M29: 52,269,795 km (0.085 R)
• M30: 53,325,208 km (0.073 R)
• M31: 55,660,431 km (0.101 R)
• M32: 57,316,629 km (0.081 R)
• M33: 59,005,290 km (0.059 R)
• M34: 68,365,778 km (0.084 R)
• M35: 69,205,321 km (0.072 R)
• M36: 71,981,259 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 18,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit