🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.65 AU - 0.83 AU

Year: 240 Days

Day: 28.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,585,645 km

• M1: 549,024 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.07 AU - 1.77 AU

Year: 637 Days

Day: 15.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,585,645 km

• M1: 345,272 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.18 AU - 1.74 AU

Year: 665 Days

Day: 27 Hours

Environment

Temp: -46 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.97 AU - 2.19 AU

Year: 1130 Days

Day: 44.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,585,645 km

• M1: 1,332,468 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.7

Radius: 11.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.62 AU - 9.62 AU

Year: 8717 Days

Day: 10 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,585,645 km

• M1: 145,559 km (0.086 R)
• M2: 663,915 km (0.107 R)
• M3: 1,500,766 km (0.108 R)
• M4: 2,067,443 km (0.104 R)
• M5: 2,988,367 km (0.117 R)
• M6: 3,387,045 km (0.111 R)
• M7: 4,370,502 km (0.119 R)
• M8: 4,943,312 km (0.115 R)
• M9: 7,003,873 km (0.054 R)
• M10: 7,829,055 km (0.045 R)
• M11: 9,672,849 km (0.119 R)
• M12: 10,222,322 km (0.072 R)
• M13: 12,048,912 km (0.045 R)
• M14: 13,288,629 km (0.043 R)
• M15: 17,585,080 km (0.111 R)
• M16: 18,613,416 km (0.112 R)
• M17: 19,753,950 km (0.075 R)
• M18: 20,119,717 km (0.114 R)
• M19: 20,490,121 km (0.1 R)
• M20: 21,783,544 km (0.115 R)
• M21: 22,410,659 km (0.1 R)
• M22: 23,049,741 km (0.065 R)
• M23: 23,618,961 km (0.116 R)
• M24: 24,532,405 km (0.046 R)
• M25: 25,125,710 km (0.066 R)
• M26: 28,702,147 km (0.032 R)
• M27: 30,905,125 km (0.083 R)
• M28: 34,154,690 km (0.103 R)
• M29: 34,682,322 km (0.075 R)
• M30: 36,079,416 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.8

Radius: 10.1

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.29 AU - 10.01 AU

Year: 8765 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,585,645 km

• M1: 126,410 km (0.095 R)
• M2: 508,334 km (0.028 R)
• M3: 1,348,176 km (0.058 R)
• M4: 2,455,649 km (0.113 R)
• M5: 2,943,338 km (0.096 R)
• M6: 4,059,488 km (0.114 R)
• M7: 4,834,704 km (0.042 R)
• M8: 5,947,563 km (0.033 R)
• M9: 6,869,085 km (0.049 R)
• M10: 8,582,579 km (0.072 R)
• M11: 10,005,106 km (0.099 R)
• M12: 12,367,256 km (0.093 R)
• M13: 17,140,026 km (0.09 R)
• M14: 18,388,121 km (0.03 R)
• M15: 20,251,812 km (0.051 R)
• M16: 20,818,339 km (0.112 R)
• M17: 23,990,113 km (0.096 R)
• M18: 25,269,923 km (0.091 R)
• M19: 27,372,222 km (0.063 R)
• M20: 28,972,620 km (0.073 R)
• M21: 29,692,036 km (0.097 R)
• M22: 31,921,942 km (0.12 R)
• M23: 32,249,262 km (0.119 R)
• M24: 38,287,032 km (0.082 R)
• M25: 43,281,058 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.6

Radius: 3.8

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.89 AU - 19.91 AU

Year: 25020 Days

Day: 15.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,585,645 km

• M1: 60,288 km (0.114 R)
• M2: 301,290 km (0.104 R)
• M3: 652,097 km (0.12 R)
• M4: 1,377,348 km (0.073 R)
• M5: 1,971,850 km (0.092 R)
• M6: 2,677,503 km (0.069 R)
• M7: 2,992,855 km (0.053 R)
• M8: 4,951,091 km (0.089 R)
• M9: 7,239,340 km (0.039 R)
• M10: 7,760,090 km (0.072 R)
• M11: 7,894,130 km (0.092 R)
• M12: 12,487,383 km (0.071 R)
• M13: 13,045,234 km (0.102 R)
• M14: 15,655,716 km (0.083 R)
• M15: 19,157,653 km (0.12 R)
• M16: 21,003,092 km (0.095 R)
• M17: 21,702,612 km (0.113 R)
• M18: 23,988,318 km (0.107 R)
• M19: 25,042,983 km (0.116 R)
• M20: 32,372,381 km (0.106 R)
• M21: 33,896,484 km (0.06 R)
• M22: 35,590,680 km (0.087 R)
• M23: 40,204,727 km (0.086 R)
• M24: 43,211,794 km (0.057 R)
• M25: 44,484,124 km (0.108 R)
• M26: 50,441,260 km (0.032 R)
• M27: 52,326,942 km (0.112 R)
• M28: 53,448,327 km (0.088 R)
• M29: 54,585,570 km (0.078 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 16,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit