🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.53 AU - 0.65 AU

Year: 164 Days

Day: 40.1 Hours

Environment

Temp: 244 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,833,615 km

• M1: 128,355 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.95 AU - 1.01 AU

Year: 351 Days

Day: 25.7 Hours

Environment

Temp: 70 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,833,615 km

• M1: 51,761 km (0.114 R)

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.3

Radius: 9

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.74 AU - 6.5 AU

Year: 5475 Days

Day: 7.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,833,615 km

• M1: 121,473 km (0.048 R)
• M2: 742,005 km (0.093 R)
• M3: 1,225,655 km (0.081 R)
• M4: 2,884,845 km (0.105 R)
• M5: 3,352,937 km (0.096 R)
• M6: 5,937,240 km (0.113 R)
• M7: 6,425,229 km (0.086 R)
• M8: 7,518,340 km (0.086 R)
• M9: 8,050,759 km (0.083 R)
• M10: 8,813,409 km (0.083 R)
• M11: 9,844,437 km (0.045 R)
• M12: 11,440,198 km (0.046 R)
• M13: 12,560,237 km (0.074 R)
• M14: 16,421,508 km (0.104 R)
• M15: 17,448,497 km (0.074 R)
• M16: 22,450,003 km (0.042 R)
• M17: 23,714,105 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.1

Radius: 5.1

Gravity: 14.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.34 AU - 18.62 AU

Year: 22027 Days

Day: 19.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,833,615 km

• M1: 63,429 km (0.105 R)
• M2: 334,052 km (0.089 R)
• M3: 867,518 km (0.091 R)
• M4: 1,211,593 km (0.118 R)
• M5: 2,332,081 km (0.059 R)
• M6: 3,576,436 km (0.061 R)
• M7: 4,074,747 km (0.088 R)
• M8: 4,518,903 km (0.115 R)
• M9: 6,794,137 km (0.062 R)
• M10: 8,373,890 km (0.09 R)
• M11: 10,240,124 km (0.096 R)
• M12: 12,496,509 km (0.058 R)
• M13: 24,730,174 km (0.096 R)
• M14: 25,561,639 km (0.049 R)
• M15: 31,064,596 km (0.082 R)
• M16: 32,154,417 km (0.046 R)
• M17: 34,026,933 km (0.053 R)
• M18: 37,442,701 km (0.084 R)
• M19: 37,987,687 km (0.117 R)
• M20: 50,524,138 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.5

Radius: 3.1

Gravity: 47.4 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.68 AU - 17.78 AU

Year: 25865 Days

Day: 18.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,833,615 km

• M1: 41,139 km (0.116 R)
• M2: 367,412 km (0.086 R)
• M3: 688,001 km (0.097 R)
• M4: 1,035,217 km (0.044 R)
• M5: 1,141,432 km (0.118 R)
• M6: 1,284,597 km (0.101 R)
• M7: 1,471,893 km (0.106 R)
• M8: 2,144,785 km (0.06 R)
• M9: 2,252,196 km (0.077 R)
• M10: 2,477,939 km (0.065 R)
• M11: 2,596,421 km (0.093 R)
• M12: 2,870,185 km (0.086 R)
• M13: 4,676,729 km (0.036 R)
• M14: 6,130,072 km (0.062 R)
• M15: 6,347,138 km (0.088 R)
• M16: 9,595,357 km (0.088 R)
• M17: 13,950,450 km (0.114 R)
• M18: 16,386,502 km (0.094 R)
• M19: 20,986,038 km (0.116 R)
• M20: 22,180,876 km (0.088 R)
• M21: 26,719,227 km (0.106 R)
• M22: 32,751,163 km (0.098 R)
• M23: 34,764,451 km (0.103 R)
• M24: 43,962,177 km (0.083 R)
• M25: 45,911,736 km (0.083 R)
• M26: 48,771,000 km (0.094 R)
• M27: 51,746,651 km (0.117 R)
• M28: 55,026,734 km (0.082 R)
• M29: 61,195,403 km (0.085 R)
• M30: 61,997,546 km (0.026 R)
• M31: 73,295,477 km (0.036 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 12,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit