🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.42 AU - 0.66 AU

Year: 144 Days

Day: 17.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,094,491 km

• M1: 59,690 km (0.056 R)
• M2: 390,600 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.97 AU - 1.37 AU

Year: 458 Days

Day: 35.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.33 AU - 1.95 AU

Year: 760 Days

Day: 19 Hours

Environment

Temp: -43 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,094,491 km

• M1: 41,439 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.31 AU - 2.07 AU

Year: 795 Days

Day: 15.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.93 AU - 2.01 AU

Year: 1000 Days

Day: 34.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,094,491 km

• M1: 47,423 km (0.04 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.96 AU - 4.92 AU

Year: 2828 Days

Day: 14.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.5

Radius: 13.5

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.55 AU - 9.77 AU

Year: 8430 Days

Day: 13.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,094,491 km

• M1: 168,896 km (0.027 R)
• M2: 641,326 km (0.117 R)
• M3: 1,247,646 km (0.115 R)
• M4: 1,729,052 km (0.063 R)
• M5: 2,561,564 km (0.088 R)
• M6: 3,216,953 km (0.039 R)
• M7: 3,929,338 km (0.069 R)
• M8: 4,655,635 km (0.065 R)
• M9: 6,413,560 km (0.082 R)
• M10: 6,866,692 km (0.077 R)
• M11: 10,458,537 km (0.11 R)
• M12: 12,251,617 km (0.111 R)
• M13: 16,092,393 km (0.046 R)
• M14: 20,590,053 km (0.072 R)
• M15: 21,081,482 km (0.112 R)
• M16: 23,126,036 km (0.061 R)
• M17: 24,105,902 km (0.097 R)
• M18: 25,958,372 km (0.09 R)
• M19: 27,606,193 km (0.105 R)
• M20: 29,014,806 km (0.042 R)
• M21: 34,208,695 km (0.07 R)
• M22: 38,736,573 km (0.085 R)
• M23: 40,118,409 km (0.115 R)
• M24: 42,847,373 km (0.117 R)
• M25: 44,870,834 km (0.118 R)
• M26: 46,115,040 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.2

Radius: 7.6

Gravity: 17 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.83 AU - 15.27 AU

Year: 18038 Days

Day: 20.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,094,491 km

• M1: 94,995 km (0.117 R)
• M2: 353,799 km (0.096 R)
• M3: 687,701 km (0.113 R)
• M4: 1,106,426 km (0.109 R)
• M5: 1,831,976 km (0.103 R)
• M6: 2,524,165 km (0.096 R)
• M7: 2,765,466 km (0.092 R)
• M8: 3,022,027 km (0.095 R)
• M9: 4,415,381 km (0.069 R)
• M10: 5,214,533 km (0.101 R)
• M11: 5,689,207 km (0.06 R)
• M12: 8,294,753 km (0.115 R)
• M13: 8,722,453 km (0.07 R)
• M14: 10,094,565 km (0.027 R)
• M15: 12,482,895 km (0.038 R)
• M16: 13,919,184 km (0.095 R)
• M17: 14,832,180 km (0.113 R)
• M18: 15,462,586 km (0.056 R)
• M19: 16,776,803 km (0.117 R)
• M20: 18,432,253 km (0.104 R)
• M21: 20,772,562 km (0.107 R)
• M22: 21,164,508 km (0.067 R)
• M23: 22,166,066 km (0.116 R)
• M24: 24,263,428 km (0.056 R)
• M25: 28,970,076 km (0.106 R)
• M26: 29,214,071 km (0.1 R)
• M27: 29,582,680 km (0.105 R)
• M28: 32,381,207 km (0.093 R)
• M29: 34,115,196 km (0.105 R)
• M30: 36,050,843 km (0.111 R)
• M31: 48,534,187 km (0.063 R)
• M32: 55,923,574 km (0.037 R)
• M33: 66,329,302 km (0.068 R)
• M34: 68,468,103 km (0.085 R)
• M35: 69,336,369 km (0.075 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 12,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit