🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.68 AU - 0.84 AU

Year: 251 Days

Day: 31.8 Hours

Environment

Temp: 93 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.84 AU - 2 AU

Year: 1008 Days

Day: 27.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.05 AU - 2.23 AU

Year: 1186 Days

Day: 42.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 55.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,321,019 km

• M1: 355,893 km (0.062 R)

Asteroid Belt

Center: 2.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.77 AU - 4.17 AU

Year: 2448 Days

Day: 14.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.5

Radius: 8.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.58 AU - 8.14 AU

Year: 8346 Days

Day: 11.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,321,019 km

• M1: 106,663 km (0.114 R)
• M2: 384,018 km (0.099 R)
• M3: 1,574,518 km (0.113 R)
• M4: 2,667,031 km (0.072 R)
• M5: 3,088,298 km (0.087 R)
• M6: 3,553,249 km (0.058 R)
• M7: 4,361,077 km (0.073 R)
• M8: 4,672,390 km (0.11 R)
• M9: 5,724,512 km (0.051 R)
• M10: 6,799,672 km (0.115 R)
• M11: 7,318,477 km (0.074 R)
• M12: 10,613,969 km (0.058 R)
• M13: 11,401,751 km (0.077 R)
• M14: 12,655,830 km (0.073 R)
• M15: 13,441,069 km (0.101 R)
• M16: 14,573,226 km (0.071 R)
• M17: 17,619,787 km (0.069 R)
• M18: 17,982,562 km (0.039 R)
• M19: 18,288,639 km (0.032 R)
• M20: 24,337,030 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.1

Radius: 9.8

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.34 AU - 10.12 AU

Year: 10621 Days

Day: 10.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,321,019 km

• M1: 121,922 km (0.071 R)
• M2: 430,094 km (0.05 R)
• M3: 1,447,359 km (0.102 R)
• M4: 1,780,813 km (0.068 R)
• M5: 2,114,865 km (0.062 R)
• M6: 2,510,103 km (0.083 R)
• M7: 3,644,204 km (0.097 R)
• M8: 4,054,252 km (0.113 R)
• M9: 4,609,858 km (0.118 R)
• M10: 4,997,766 km (0.056 R)
• M11: 5,439,827 km (0.12 R)
• M12: 7,434,565 km (0.057 R)
• M13: 7,969,378 km (0.036 R)
• M14: 8,529,771 km (0.083 R)
• M15: 16,474,765 km (0.117 R)
• M16: 17,313,261 km (0.116 R)
• M17: 17,887,866 km (0.099 R)
• M18: 22,866,334 km (0.11 R)
• M19: 25,810,121 km (0.118 R)
• M20: 26,465,509 km (0.108 R)
• M21: 29,097,983 km (0.117 R)
• M22: 30,322,292 km (0.068 R)
• M23: 31,580,410 km (0.117 R)
• M24: 32,330,194 km (0.106 R)
• M25: 35,105,384 km (0.085 R)
• M26: 41,890,396 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.5

Radius: 5.5

Gravity: 30.4 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.9 AU - 13.02 AU

Year: 15666 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,321,019 km

• M1: 68,366 km (0.051 R)
• M2: 247,584 km (0.112 R)
• M3: 827,127 km (0.03 R)
• M4: 1,502,262 km (0.092 R)
• M5: 1,935,048 km (0.112 R)
• M6: 2,469,562 km (0.071 R)
• M7: 2,943,637 km (0.111 R)
• M8: 3,533,203 km (0.111 R)
• M9: 3,886,253 km (0.089 R)
• M10: 4,295,104 km (0.066 R)
• M11: 5,051,471 km (0.114 R)
• M12: 5,538,113 km (0.075 R)
• M13: 6,138,001 km (0.105 R)
• M14: 7,094,679 km (0.106 R)
• M15: 8,348,908 km (0.085 R)
• M16: 9,354,355 km (0.098 R)
• M17: 13,333,509 km (0.106 R)
• M18: 14,553,928 km (0.114 R)
• M19: 17,464,055 km (0.091 R)
• M20: 19,456,101 km (0.059 R)
• M21: 21,022,390 km (0.042 R)
• M22: 21,594,602 km (0.098 R)
• M23: 22,571,476 km (0.107 R)
• M24: 24,195,212 km (0.057 R)
• M25: 25,786,634 km (0.038 R)
• M26: 26,885,580 km (0.091 R)
• M27: 29,649,700 km (0.113 R)
• M28: 34,273,171 km (0.05 R)
• M29: 40,077,868 km (0.037 R)
• M30: 46,988,392 km (0.091 R)
• M31: 54,831,360 km (0.1 R)
• M32: 58,123,709 km (0.11 R)
• M33: 59,628,215 km (0.038 R)
• M34: 62,128,295 km (0.088 R)
• M35: 64,897,800 km (0.078 R)
• M36: 67,130,848 km (0.082 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 10,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit