🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.86 AU - 0.88 AU

Year: 311 Days

Day: 17.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,635,117 km

• M1: 527,781 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.01 AU - 2.11 AU

Year: 1132 Days

Day: 23 Hours

Environment

Temp: -92 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.8

Radius: 5.5

Gravity: 15.56 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.55 AU - 13.99 AU

Year: 15461 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,635,117 km

• M1: 68,366 km (0.104 R)
• M2: 299,794 km (0.101 R)
• M3: 919,728 km (0.074 R)
• M4: 1,702,873 km (0.05 R)
• M5: 2,080,158 km (0.061 R)
• M6: 3,267,068 km (0.095 R)
• M7: 3,603,065 km (0.097 R)
• M8: 4,344,023 km (0.115 R)
• M9: 4,880,481 km (0.076 R)
• M10: 5,080,044 km (0.057 R)
• M11: 5,784,950 km (0.07 R)
• M12: 6,433,756 km (0.077 R)
• M13: 7,739,745 km (0.095 R)
• M14: 8,336,641 km (0.034 R)
• M15: 9,725,806 km (0.074 R)
• M16: 9,936,141 km (0.11 R)
• M17: 10,585,246 km (0.069 R)
• M18: 17,134,940 km (0.081 R)
• M19: 18,146,222 km (0.107 R)
• M20: 19,361,854 km (0.086 R)
• M21: 20,031,903 km (0.085 R)
• M22: 24,091,690 km (0.106 R)
• M23: 26,262,355 km (0.046 R)
• M24: 28,026,563 km (0.066 R)
• M25: 28,991,768 km (0.102 R)
• M26: 32,956,561 km (0.094 R)
• M27: 33,431,384 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.7

Radius: 5.8

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.41 AU - 13.71 AU

Year: 19119 Days

Day: 23.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,635,117 km

• M1: 734,974 km (0.1 R)
• M2: 1,671,457 km (0.101 R)
• M3: 1,958,386 km (0.111 R)
• M4: 3,255,848 km (0.108 R)
• M5: 3,793,204 km (0.109 R)
• M6: 4,098,982 km (0.109 R)
• M7: 4,759,606 km (0.092 R)
• M8: 5,299,953 km (0.1 R)
• M9: 8,122,267 km (0.118 R)
• M10: 13,139,929 km (0.093 R)
• M11: 13,768,689 km (0.103 R)
• M12: 15,931,575 km (0.103 R)
• M13: 16,889,300 km (0.098 R)
• M14: 22,357,402 km (0.099 R)
• M15: 26,190,698 km (0.075 R)
• M16: 26,629,767 km (0.099 R)
• M17: 26,962,174 km (0.054 R)
• M18: 35,930,117 km (0.091 R)
• M19: 40,565,108 km (0.077 R)
• M20: 43,713,246 km (0.111 R)
• M21: 48,322,955 km (0.088 R)
• M22: 48,817,525 km (0.11 R)
• M23: 52,374,663 km (0.063 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 17,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit