🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.53 AU - 0.87 AU

Year: 211 Days

Day: 39.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,340,954 km

• M1: 124,615 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.66 AU - 0.82 AU

Year: 229 Days

Day: 46.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.78 AU - 0.82 AU

Year: 258 Days

Day: 23.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,340,954 km

• M1: 337,942 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.86 AU - 0.96 AU

Year: 312 Days

Day: 25.8 Hours

Environment

Temp: 104 °C

Axial Tilt: 71.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151

Radius: 13.3

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.13 AU - 6.69 AU

Year: 4529 Days

Day: 7.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,340,954 km

• M1: 166,054 km (0.089 R)
• M2: 468,989 km (0.031 R)
• M3: 821,592 km (0.114 R)
• M4: 1,147,565 km (0.092 R)
• M5: 1,500,616 km (0.09 R)
• M6: 1,822,102 km (0.074 R)
• M7: 3,996,806 km (0.071 R)
• M8: 5,525,397 km (0.101 R)
• M9: 7,005,519 km (0.103 R)
• M10: 7,892,933 km (0.1 R)
• M11: 8,834,502 km (0.101 R)
• M12: 10,113,414 km (0.104 R)
• M13: 14,137,896 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.1

Radius: 9.1

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.71 AU - 8.57 AU

Year: 6866 Days

Day: 10.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,340,954 km

• M1: 113,246 km (0.084 R)
• M2: 302,636 km (0.119 R)
• M3: 588,219 km (0.084 R)
• M4: 1,377,647 km (0.088 R)
• M5: 1,560,455 km (0.069 R)
• M6: 1,802,654 km (0.068 R)
• M7: 2,415,706 km (0.119 R)
• M8: 3,402,454 km (0.075 R)
• M9: 4,667,454 km (0.115 R)
• M10: 5,446,410 km (0.12 R)
• M11: 6,468,462 km (0.079 R)
• M12: 6,652,767 km (0.083 R)
• M13: 7,124,748 km (0.064 R)
• M14: 7,514,151 km (0.116 R)
• M15: 7,846,708 km (0.097 R)
• M16: 11,168,977 km (0.072 R)
• M17: 11,411,475 km (0.047 R)
• M18: 12,878,731 km (0.043 R)
• M19: 14,527,150 km (0.099 R)
• M20: 14,711,455 km (0.102 R)
• M21: 15,223,977 km (0.081 R)
• M22: 15,459,893 km (0.109 R)
• M23: 16,324,419 km (0.088 R)
• M24: 16,666,998 km (0.096 R)
• M25: 18,073,068 km (0.097 R)
• M26: 18,278,616 km (0.094 R)
• M27: 19,536,435 km (0.103 R)
• M28: 22,520,463 km (0.085 R)
• M29: 22,922,882 km (0.114 R)
• M30: 23,154,459 km (0.034 R)
• M31: 27,840,164 km (0.107 R)
• M32: 30,712,293 km (0.074 R)
• M33: 34,289,029 km (0.056 R)
• M34: 35,142,485 km (0.079 R)
• M35: 35,573,177 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.3

Radius: 4.9

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.85 AU - 15.17 AU

Year: 17871 Days

Day: 20 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,340,954 km

• M1: 122,221 km (0.072 R)
• M2: 224,995 km (0.109 R)
• M3: 1,413,101 km (0.115 R)
• M4: 2,334,774 km (0.059 R)
• M5: 2,809,747 km (0.1 R)
• M6: 3,953,722 km (0.085 R)
• M7: 8,533,511 km (0.067 R)
• M8: 13,739,667 km (0.096 R)
• M9: 15,750,861 km (0.028 R)
• M10: 21,834,707 km (0.086 R)
• M11: 25,476,069 km (0.077 R)
• M12: 26,161,376 km (0.08 R)
• M13: 30,963,169 km (0.062 R)
• M14: 33,169,887 km (0.114 R)
• M15: 34,653,748 km (0.099 R)
• M16: 37,535,303 km (0.045 R)
• M17: 37,903,612 km (0.098 R)
• M18: 42,659,329 km (0.081 R)
• M19: 43,248,894 km (0.066 R)
• M20: 46,359,632 km (0.098 R)
• M21: 51,282,300 km (0.11 R)
• M22: 51,604,982 km (0.029 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 13,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit