🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.76 AU - 0.86 AU

Year: 278 Days

Day: 38.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1 AU - 1.36 AU

Year: 488 Days

Day: 28.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,410,665 km

• M1: 44,281 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.52 AU - 1.64 AU

Year: 756 Days

Day: 32.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.24 AU - 3.24 AU

Year: 1727 Days

Day: 13.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.74 AU - 3.2 AU

Year: 1949 Days

Day: 34.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956

Radius: 10.6

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.83 AU - 6.73 AU

Year: 5292 Days

Day: 5 Hours

Environment

Temp: -151 °C

Axial Tilt: 52.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,410,665 km

• M1: 131,796 km (0.107 R)
• M2: 498,460 km (0.063 R)
• M3: 881,879 km (0.097 R)
• M4: 1,308,233 km (0.066 R)
• M5: 3,849,901 km (0.084 R)
• M6: 4,628,109 km (0.108 R)
• M7: 4,984,302 km (0.11 R)
• M8: 5,358,895 km (0.093 R)
• M9: 6,164,928 km (0.102 R)
• M10: 6,529,498 km (0.104 R)
• M11: 8,056,294 km (0.098 R)
• M12: 9,500,063 km (0.105 R)
• M13: 9,852,965 km (0.1 R)
• M14: 10,632,070 km (0.079 R)
• M15: 11,451,867 km (0.113 R)
• M16: 11,801,477 km (0.049 R)
• M17: 12,365,162 km (0.078 R)
• M18: 16,572,452 km (0.068 R)
• M19: 17,410,350 km (0.05 R)
• M20: 21,496,765 km (0.061 R)
• M21: 23,923,542 km (0.087 R)
• M22: 24,413,475 km (0.117 R)
• M23: 26,267,591 km (0.075 R)
• M24: 28,669,086 km (0.073 R)
• M25: 33,091,647 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.1

Radius: 10.4

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.42 AU - 7.3 AU

Year: 6108 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,410,665 km

• M1: 130,001 km (0.111 R)
• M2: 458,966 km (0.038 R)
• M3: 897,886 km (0.113 R)
• M4: 1,580,651 km (0.104 R)
• M5: 1,969,007 km (0.108 R)
• M6: 4,759,755 km (0.109 R)
• M7: 7,567,857 km (0.085 R)
• M8: 9,104,975 km (0.065 R)
• M9: 12,495,013 km (0.115 R)
• M10: 14,417,644 km (0.081 R)
• M11: 17,177,875 km (0.109 R)
• M12: 18,027,142 km (0.085 R)
• M13: 20,206,035 km (0.051 R)
• M14: 21,152,241 km (0.041 R)
• M15: 22,269,438 km (0.116 R)
• M16: 23,943,887 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.5

Radius: 3

Gravity: 109.39 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.37 AU - 13.59 AU

Year: 16789 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 76,410,665 km

• M1: 55,501 km (0.06 R)
• M2: 156,479 km (0.095 R)
• M3: 392,994 km (0.112 R)
• M4: 666,758 km (0.044 R)
• M5: 1,160,431 km (0.091 R)
• M6: 1,523,954 km (0.081 R)
• M7: 1,861,746 km (0.056 R)
• M8: 2,424,383 km (0.065 R)
• M9: 3,812,502 km (0.111 R)
• M10: 4,637,684 km (0.114 R)
• M11: 5,858,851 km (0.118 R)
• M12: 6,194,698 km (0.115 R)
• M13: 9,356,748 km (0.088 R)
• M14: 13,023,243 km (0.104 R)
• M15: 13,377,939 km (0.108 R)
• M16: 15,093,378 km (0.032 R)
• M17: 15,643,150 km (0.094 R)
• M18: 16,451,577 km (0.103 R)
• M19: 18,683,128 km (0.097 R)
• M20: 19,316,675 km (0.064 R)
• M21: 19,964,434 km (0.111 R)
• M22: 20,818,339 km (0.111 R)
• M23: 23,317,521 km (0.062 R)
• M24: 24,051,598 km (0.106 R)
• M25: 28,188,727 km (0.046 R)
• M26: 29,141,516 km (0.11 R)
• M27: 30,115,697 km (0.068 R)
• M28: 32,645,547 km (0.12 R)
• M29: 32,775,547 km (0.067 R)
• M30: 34,229,489 km (0.1 R)
• M31: 34,498,316 km (0.05 R)
• M32: 40,475,050 km (0.104 R)
• M33: 41,533,904 km (0.116 R)
• M34: 43,548,987 km (0.036 R)
• M35: 43,864,639 km (0.044 R)
• M36: 45,142,653 km (0.091 R)
• M37: 45,628,248 km (0.109 R)
• M38: 48,784,763 km (0.106 R)
• M39: 53,878,122 km (0.071 R)
• M40: 63,471,833 km (0.043 R)
• M41: 69,525,910 km (0.108 R)
• M42: 74,142,350 km (0.071 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: 523 - 19,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit