🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.51 AU - 0.71 AU

Year: 176 Days

Day: 46.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,989,925 km

• M1: 39,344 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.66 AU - 0.74 AU

Year: 216 Days

Day: 40 Hours

Environment

Temp: 126 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.97 AU - 1.17 AU

Year: 408 Days

Day: 41.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.62 AU - 2.12 AU

Year: 943 Days

Day: 31.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.39 AU - 3.95 AU

Year: 2594 Days

Day: 19.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,989,925 km

• M1: 116,238 km (0.118 R)
• M2: 720,912 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.02 AU - 4.28 AU

Year: 3119 Days

Day: 31.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.6

Radius: 12.8

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.76 AU - 5.78 AU

Year: 3844 Days

Day: 14.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 82.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,989,925 km

• M1: 159,172 km (0.086 R)
• M2: 568,622 km (0.08 R)
• M3: 1,156,691 km (0.083 R)
• M4: 2,197,144 km (0.103 R)
• M5: 2,649,229 km (0.09 R)
• M6: 4,735,820 km (0.06 R)
• M7: 5,280,356 km (0.094 R)
• M8: 6,100,900 km (0.056 R)
• M9: 11,533,547 km (0.089 R)
• M10: 12,522,688 km (0.087 R)
• M11: 13,063,036 km (0.086 R)
• M12: 13,516,616 km (0.082 R)
• M13: 14,033,028 km (0.057 R)
• M14: 14,455,493 km (0.072 R)
• M15: 15,105,346 km (0.059 R)
• M16: 15,887,892 km (0.102 R)
• M17: 20,751,917 km (0.11 R)
• M18: 27,256,582 km (0.025 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.8

Radius: 10.3

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.88 AU - 13.1 AU

Year: 14370 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,989,925 km

• M1: 134,189 km (0.045 R)
• M2: 467,942 km (0.063 R)
• M3: 849,118 km (0.071 R)
• M4: 1,235,678 km (0.082 R)
• M5: 1,594,414 km (0.092 R)
• M6: 2,023,162 km (0.087 R)
• M7: 3,141,705 km (0.093 R)
• M8: 4,697,972 km (0.109 R)
• M9: 5,401,680 km (0.073 R)
• M10: 7,151,825 km (0.097 R)
• M11: 7,748,272 km (0.087 R)
• M12: 10,645,833 km (0.093 R)
• M13: 12,368,154 km (0.083 R)
• M14: 14,198,035 km (0.085 R)
• M15: 15,664,991 km (0.109 R)
• M16: 16,124,257 km (0.111 R)
• M17: 18,898,101 km (0.049 R)
• M18: 21,597,145 km (0.079 R)
• M19: 23,833,035 km (0.057 R)
• M20: 25,581,984 km (0.118 R)
• M21: 29,681,265 km (0.114 R)
• M22: 30,979,774 km (0.118 R)
• M23: 33,816,449 km (0.108 R)
• M24: 40,571,840 km (0.075 R)
• M25: 44,264,215 km (0.084 R)
• M26: 44,721,835 km (0.112 R)
• M27: 45,801,931 km (0.104 R)
• M28: 46,270,173 km (0.103 R)
• M29: 48,659,101 km (0.115 R)
• M30: 50,296,599 km (0.054 R)
• M31: 54,376,283 km (0.072 R)
• M32: 54,901,222 km (0.11 R)
• M33: 57,758,391 km (0.063 R)
• M34: 61,846,752 km (0.097 R)
• M35: 66,522,433 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.1

Radius: 7.9

Gravity: 13.06 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 14.26 AU - 15.58 AU

Year: 21263 Days

Day: 18.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,989,925 km

• M1: 100,679 km (0.045 R)
• M2: 503,247 km (0.09 R)
• M3: 1,229,246 km (0.065 R)
• M4: 2,273,888 km (0.046 R)
• M5: 4,177,670 km (0.059 R)
• M6: 5,268,538 km (0.115 R)
• M7: 9,609,868 km (0.097 R)
• M8: 10,584,648 km (0.117 R)
• M9: 18,309,583 km (0.061 R)
• M10: 22,400,636 km (0.059 R)
• M11: 30,251,083 km (0.094 R)
• M12: 32,599,620 km (0.082 R)
• M13: 34,369,512 km (0.107 R)
• M14: 37,656,327 km (0.098 R)
• M15: 38,547,033 km (0.09 R)
• M16: 38,846,977 km (0.057 R)
• M17: 45,345,508 km (0.086 R)
• M18: 49,998,900 km (0.109 R)
• M19: 63,108,460 km (0.093 R)
• M20: 64,364,334 km (0.111 R)
• M21: 68,671,407 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 11,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit