🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.49 AU - 0.59 AU

Year: 144 Days

Day: 26.1 Hours

Environment

Temp: 232 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.56 AU - 0.88 AU

Year: 222 Days

Day: 23.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,833,794 km

• M1: 40,092 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.67 AU - 0.83 AU

Year: 236 Days

Day: 34 Hours

Environment

Temp: 104 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,833,794 km

• M1: 54,902 km (0.116 R)
• M2: 223,948 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.24 AU - 1.5 AU

Year: 583 Days

Day: 14.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,833,794 km

• M1: 877,840 km (0.026 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.53 AU - 1.97 AU

Year: 841 Days

Day: 31.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 158.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,833,794 km

• M1: 40,092 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.72 AU - 1.82 AU

Year: 856 Days

Day: 43.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,833,794 km

• M1: 32,612 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.06 AU - 2.22 AU

Year: 1138 Days

Day: 22.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,833,794 km

• M1: 16,755 km (0.116 R)
• M2: 115,639 km (0.082 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.01 AU - 2.37 AU

Year: 1178 Days

Day: 18.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,833,794 km

• M1: 432,787 km (0.025 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872

Radius: 12.8

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.67 AU - 5.97 AU

Year: 4460 Days

Day: 10.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,833,794 km

• M1: 159,322 km (0.092 R)
• M2: 619,335 km (0.103 R)
• M3: 1,243,158 km (0.098 R)
• M4: 2,177,846 km (0.078 R)
• M5: 2,817,227 km (0.083 R)
• M6: 3,412,327 km (0.107 R)
• M7: 4,113,493 km (0.112 R)
• M8: 4,599,237 km (0.11 R)
• M9: 5,068,974 km (0.102 R)
• M10: 5,923,627 km (0.088 R)
• M11: 6,739,982 km (0.065 R)
• M12: 7,244,277 km (0.058 R)
• M13: 11,046,606 km (0.104 R)
• M14: 15,429,973 km (0.12 R)
• M15: 17,158,427 km (0.105 R)
• M16: 21,495,568 km (0.071 R)
• M17: 22,295,618 km (0.103 R)
• M18: 25,695,678 km (0.036 R)
• M19: 26,762,909 km (0.104 R)
• M20: 27,434,305 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851

Radius: 5.5

Gravity: 28.13 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.05 AU - 14.13 AU

Year: 18208 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,833,794 km

• M1: 68,366 km (0.109 R)
• M2: 317,297 km (0.106 R)
• M3: 603,328 km (0.082 R)
• M4: 1,026,989 km (0.11 R)
• M5: 1,341,295 km (0.114 R)
• M6: 1,613,263 km (0.087 R)
• M7: 2,399,849 km (0.076 R)
• M8: 3,193,316 km (0.118 R)
• M9: 3,620,268 km (0.087 R)
• M10: 4,181,709 km (0.079 R)
• M11: 4,415,082 km (0.046 R)
• M12: 5,320,598 km (0.105 R)
• M13: 5,796,469 km (0.095 R)
• M14: 7,347,200 km (0.093 R)
• M15: 8,558,045 km (0.055 R)
• M16: 11,113,177 km (0.107 R)
• M17: 12,358,729 km (0.118 R)
• M18: 15,358,316 km (0.059 R)
• M19: 16,076,086 km (0.078 R)
• M20: 16,816,147 km (0.051 R)
• M21: 17,664,666 km (0.1 R)
• M22: 18,990,403 km (0.089 R)
• M23: 22,038,010 km (0.107 R)
• M24: 22,950,408 km (0.074 R)
• M25: 27,776,435 km (0.066 R)
• M26: 28,840,525 km (0.084 R)
• M27: 30,177,630 km (0.073 R)
• M28: 30,425,065 km (0.098 R)
• M29: 41,015,996 km (0.057 R)
• M30: 47,211,891 km (0.1 R)
• M31: 47,545,494 km (0.083 R)
• M32: 49,408,287 km (0.091 R)
• M33: 53,278,683 km (0.09 R)
• M34: 55,287,483 km (0.073 R)
• M35: 65,263,567 km (0.089 R)
• M36: 67,350,757 km (0.046 R)
• M37: 67,773,520 km (0.104 R)
• M38: 69,052,283 km (0.062 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 19,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit