🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.72 AU - 1.08 AU

Year: 303 Days

Day: 27.5 Hours

Environment

Temp: 103 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,717,210 km

• M1: 166,203 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.88 AU - 1.4 AU

Year: 432 Days

Day: 14.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.29 AU - 3.27 AU

Year: 1644 Days

Day: 22.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,717,210 km

• M1: 2,028,398 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.36 AU - 3.42 AU

Year: 1743 Days

Day: 42.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,717,210 km

• M1: 533,915 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.2

Radius: 12

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.54 AU - 9.66 AU

Year: 8947 Days

Day: 9 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,717,210 km

• M1: 264,040 km (0.095 R)
• M2: 447,447 km (0.068 R)
• M3: 544,087 km (0.075 R)
• M4: 713,283 km (0.1 R)
• M5: 796,609 km (0.102 R)
• M6: 1,205,460 km (0.066 R)
• M7: 1,454,989 km (0.074 R)
• M8: 2,251,448 km (0.087 R)
• M9: 2,430,517 km (0.103 R)
• M10: 2,561,265 km (0.088 R)
• M11: 2,748,562 km (0.077 R)
• M12: 3,542,478 km (0.086 R)
• M13: 3,661,408 km (0.107 R)
• M14: 4,026,726 km (0.07 R)
• M15: 4,467,890 km (0.119 R)
• M16: 4,564,381 km (0.119 R)
• M17: 4,726,844 km (0.108 R)
• M18: 5,742,015 km (0.104 R)
• M19: 6,785,759 km (0.105 R)
• M20: 7,084,058 km (0.069 R)
• M21: 7,424,692 km (0.105 R)
• M22: 7,848,503 km (0.086 R)
• M23: 8,082,923 km (0.115 R)
• M24: 8,599,035 km (0.034 R)
• M25: 8,881,326 km (0.032 R)
• M26: 9,003,249 km (0.089 R)
• M27: 9,207,749 km (0.106 R)
• M28: 10,941,887 km (0.107 R)
• M29: 12,318,786 km (0.066 R)
• M30: 12,500,398 km (0.064 R)
• M31: 13,608,769 km (0.075 R)
• M32: 14,174,847 km (0.12 R)
• M33: 14,460,729 km (0.051 R)
• M34: 15,820,124 km (0.112 R)
• M35: 15,918,709 km (0.057 R)
• M36: 16,465,041 km (0.03 R)
• M37: 16,967,091 km (0.102 R)
• M38: 18,347,580 km (0.113 R)
• M39: 20,350,846 km (0.076 R)
• M40: 21,487,640 km (0.037 R)
• M41: 21,596,996 km (0.094 R)
• M42: 21,981,014 km (0.08 R)
• M43: 22,312,074 km (0.072 R)
• M44: 22,589,278 km (0.075 R)
• M45: 22,700,430 km (0.082 R)
• M46: 23,540,123 km (0.105 R)
• M47: 23,765,716 km (0.085 R)
• M48: 24,219,147 km (0.049 R)
• M49: 24,446,985 km (0.058 R)
• M50: 24,561,128 km (0.08 R)
• M51: 24,962,050 km (0.078 R)
• M52: 27,294,730 km (0.081 R)
• M53: 28,366,898 km (0.031 R)
• M54: 28,486,875 km (0.077 R)
• M55: 29,574,452 km (0.031 R)
• M56: 30,552,523 km (0.095 R)
• M57: 30,922,029 km (0.042 R)
• M58: 31,169,165 km (0.085 R)
• M59: 31,417,049 km (0.082 R)
• M60: 31,541,215 km (0.073 R)
• M61: 31,976,994 km (0.108 R)
• M62: 32,666,041 km (0.116 R)
• M63: 33,931,191 km (0.091 R)
• M64: 34,377,740 km (0.072 R)
• M65: 34,890,562 km (0.054 R)
• M66: 35,729,207 km (0.11 R)
• M67: 36,183,536 km (0.049 R)
• M68: 36,901,456 km (0.096 R)
• M69: 37,229,225 km (0.108 R)
• M70: 37,623,864 km (0.111 R)
• M71: 38,483,903 km (0.119 R)
• M72: 38,816,309 km (0.113 R)
• M73: 39,484,114 km (0.084 R)
• M74: 40,560,620 km (0.1 R)
• M75: 42,056,300 km (0.11 R)
• M76: 42,811,021 km (0.038 R)
• M77: 43,017,616 km (0.115 R)
• M78: 45,874,187 km (0.12 R)
• M79: 46,226,640 km (0.063 R)
• M80: 46,368,010 km (0.118 R)
• M81: 47,432,099 km (0.111 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 17,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit