🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.61 AU - 2.35 AU

Year: 1013 Days

Day: 46.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.8 AU - 2.22 AU

Year: 1036 Days

Day: 47.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.8

Radius: 8.4

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.7 AU - 9.4 AU

Year: 9895 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,597,542 km

• M1: 104,868 km (0.113 R)
• M2: 403,465 km (0.041 R)
• M3: 686,505 km (0.066 R)
• M4: 1,009,636 km (0.113 R)
• M5: 1,943,875 km (0.061 R)
• M6: 2,335,672 km (0.052 R)
• M7: 3,389,888 km (0.107 R)
• M8: 4,086,715 km (0.108 R)
• M9: 5,762,211 km (0.052 R)
• M10: 6,261,269 km (0.049 R)
• M11: 6,970,962 km (0.075 R)
• M12: 7,654,624 km (0.028 R)
• M13: 8,340,530 km (0.099 R)
• M14: 9,333,112 km (0.081 R)
• M15: 10,021,412 km (0.059 R)
• M16: 10,991,554 km (0.066 R)
• M17: 13,286,984 km (0.065 R)
• M18: 13,805,041 km (0.097 R)
• M19: 15,004,367 km (0.097 R)
• M20: 19,308,896 km (0.119 R)
• M21: 22,059,403 km (0.104 R)
• M22: 23,196,197 km (0.051 R)
• M23: 23,779,030 km (0.083 R)
• M24: 26,568,283 km (0.11 R)
• M25: 28,607,900 km (0.064 R)
• M26: 30,849,475 km (0.109 R)
• M27: 32,269,906 km (0.07 R)
• M28: 32,996,204 km (0.105 R)
• M29: 34,052,515 km (0.12 R)
• M30: 35,899,899 km (0.096 R)
• M31: 36,344,055 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.7

Radius: 3.1

Gravity: 53.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.3 AU - 19.76 AU

Year: 26675 Days

Day: 20.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,597,542 km

• M1: 38,596 km (0.113 R)
• M2: 812,466 km (0.105 R)
• M3: 977,772 km (0.1 R)
• M4: 1,222,813 km (0.115 R)
• M5: 1,628,971 km (0.103 R)
• M6: 1,912,459 km (0.077 R)
• M7: 2,456,247 km (0.114 R)
• M8: 3,236,550 km (0.049 R)
• M9: 3,499,693 km (0.061 R)
• M10: 3,776,897 km (0.115 R)
• M11: 3,904,654 km (0.064 R)
• M12: 5,110,413 km (0.12 R)
• M13: 6,362,846 km (0.06 R)
• M14: 11,319,472 km (0.086 R)
• M15: 12,198,958 km (0.113 R)
• M16: 15,676,510 km (0.092 R)
• M17: 17,287,231 km (0.101 R)
• M18: 18,177,637 km (0.041 R)
• M19: 22,564,894 km (0.075 R)
• M20: 22,880,246 km (0.04 R)
• M21: 22,986,012 km (0.107 R)
• M22: 31,226,760 km (0.113 R)
• M23: 34,728,996 km (0.107 R)
• M24: 39,691,606 km (0.111 R)
• M25: 41,392,983 km (0.073 R)
• M26: 46,617,838 km (0.115 R)
• M27: 51,535,569 km (0.07 R)
• M28: 51,899,540 km (0.079 R)
• M29: 54,683,856 km (0.092 R)
• M30: 60,750,199 km (0.099 R)
• M31: 61,360,110 km (0.117 R)
• M32: 63,631,006 km (0.069 R)
• M33: 75,595,245 km (0.033 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 17,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit