🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.73 AU - 0.89 AU

Year: 269 Days

Day: 31.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,977,337 km

• M1: 68,067 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.45 AU - 2.01 AU

Year: 840 Days

Day: 23.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 148.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.3

Radius: 11.1

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.64 AU - 8.04 AU

Year: 8099 Days

Day: 12.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 107,977,337 km

• M1: 138,079 km (0.105 R)
• M2: 544,985 km (0.111 R)
• M3: 1,052,870 km (0.112 R)
• M4: 1,565,991 km (0.049 R)
• M5: 2,194,601 km (0.112 R)
• M6: 2,666,133 km (0.082 R)
• M7: 3,083,661 km (0.088 R)
• M8: 4,553,610 km (0.088 R)
• M9: 5,414,097 km (0.117 R)
• M10: 6,782,917 km (0.071 R)
• M11: 7,640,861 km (0.066 R)
• M12: 8,731,579 km (0.094 R)
• M13: 9,790,433 km (0.114 R)
• M14: 11,759,290 km (0.04 R)
• M15: 13,102,829 km (0.055 R)
• M16: 13,591,116 km (0.047 R)
• M17: 14,091,371 km (0.111 R)
• M18: 14,488,853 km (0.111 R)
• M19: 17,485,149 km (0.117 R)
• M20: 18,955,995 km (0.079 R)
• M21: 19,371,129 km (0.118 R)
• M22: 19,934,066 km (0.093 R)
• M23: 20,798,742 km (0.111 R)
• M24: 21,990,438 km (0.101 R)
• M25: 22,680,384 km (0.09 R)
• M26: 25,085,169 km (0.084 R)
• M27: 27,743,673 km (0.081 R)
• M28: 29,278,697 km (0.076 R)
• M29: 30,207,700 km (0.115 R)
• M30: 32,517,192 km (0.053 R)
• M31: 33,412,984 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.3

Radius: 9.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.01 AU - 12.63 AU

Year: 14052 Days

Day: 10.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 107,977,337 km

• M1: 115,639 km (0.115 R)
• M2: 457,470 km (0.103 R)
• M3: 2,902,647 km (0.097 R)
• M4: 4,285,680 km (0.072 R)
• M5: 5,804,248 km (0.108 R)
• M6: 7,895,626 km (0.109 R)
• M7: 8,251,370 km (0.111 R)
• M8: 18,681,932 km (0.116 R)
• M9: 19,059,966 km (0.101 R)
• M10: 20,027,415 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.8

Radius: 4.4

Gravity: 42.24 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 17.55 AU - 20.77 AU

Year: 30944 Days

Day: 24.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 107,977,337 km

• M1: 56,099 km (0.098 R)
• M2: 245,939 km (0.102 R)
• M3: 818,600 km (0.114 R)
• M4: 1,142,329 km (0.068 R)
• M5: 1,333,815 km (0.107 R)
• M6: 1,720,824 km (0.1 R)
• M7: 1,908,121 km (0.071 R)
• M8: 2,085,993 km (0.107 R)
• M9: 3,238,794 km (0.108 R)
• M10: 4,004,137 km (0.072 R)
• M11: 4,563,932 km (0.035 R)
• M12: 5,174,291 km (0.038 R)
• M13: 6,213,548 km (0.111 R)
• M14: 7,013,747 km (0.047 R)
• M15: 7,712,668 km (0.062 R)
• M16: 16,580,979 km (0.112 R)
• M17: 32,368,790 km (0.092 R)
• M18: 34,591,366 km (0.068 R)
• M19: 35,662,636 km (0.047 R)
• M20: 38,032,267 km (0.101 R)
• M21: 38,518,460 km (0.085 R)
• M22: 38,844,882 km (0.112 R)
• M23: 40,673,267 km (0.08 R)
• M24: 42,384,518 km (0.07 R)
• M25: 43,257,870 km (0.101 R)
• M26: 44,500,579 km (0.087 R)
• M27: 45,949,734 km (0.086 R)
• M28: 54,281,438 km (0.099 R)
• M29: 56,144,081 km (0.068 R)
• M30: 61,986,775 km (0.082 R)
• M31: 77,167,219 km (0.051 R)
• M32: 97,037,407 km (0.096 R)
• M33: 103,193,359 km (0.043 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: 395 - 17,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit