🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.17 AU - 1.21 AU

Year: 494 Days

Day: 30.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,689,072 km

• M1: 51,910 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.61 AU - 2.23 AU

Year: 1013 Days

Day: 17.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.1

Radius: 12.4

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.02 AU - 10.06 AU

Year: 9503 Days

Day: 13.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,689,072 km

• M1: 154,235 km (0.082 R)
• M2: 611,406 km (0.101 R)
• M3: 1,426,864 km (0.12 R)
• M4: 1,873,414 km (0.054 R)
• M5: 2,319,964 km (0.086 R)
• M6: 3,147,838 km (0.101 R)
• M7: 4,108,257 km (0.111 R)
• M8: 4,597,292 km (0.076 R)
• M9: 6,046,297 km (0.089 R)
• M10: 7,155,565 km (0.053 R)
• M11: 7,780,286 km (0.081 R)
• M12: 9,380,235 km (0.05 R)
• M13: 13,655,443 km (0.091 R)
• M14: 14,099,151 km (0.109 R)
• M15: 16,392,785 km (0.059 R)
• M16: 18,769,297 km (0.119 R)
• M17: 19,239,184 km (0.116 R)
• M18: 20,202,594 km (0.109 R)
• M19: 21,965,755 km (0.105 R)
• M20: 26,671,206 km (0.111 R)
• M21: 27,465,571 km (0.098 R)
• M22: 32,231,609 km (0.054 R)
• M23: 35,818,368 km (0.102 R)
• M24: 39,791,388 km (0.116 R)
• M25: 41,884,113 km (0.092 R)
• M26: 43,364,683 km (0.058 R)
• M27: 44,879,960 km (0.119 R)
• M28: 46,430,093 km (0.027 R)
• M29: 46,858,990 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.2

Radius: 9.1

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.93 AU - 11.55 AU

Year: 11575 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,689,072 km

• M1: 113,395 km (0.108 R)
• M2: 554,859 km (0.086 R)
• M3: 978,669 km (0.08 R)
• M4: 1,298,809 km (0.026 R)
• M5: 1,803,552 km (0.116 R)
• M6: 2,196,246 km (0.104 R)
• M7: 3,513,007 km (0.1 R)
• M8: 3,897,473 km (0.087 R)
• M9: 10,801,415 km (0.1 R)
• M10: 18,435,544 km (0.073 R)
• M11: 22,165,019 km (0.114 R)
• M12: 25,448,393 km (0.094 R)
• M13: 28,060,073 km (0.104 R)
• M14: 29,934,833 km (0.104 R)
• M15: 41,408,391 km (0.097 R)
• M16: 47,264,699 km (0.069 R)
• M17: 48,033,483 km (0.104 R)
• M18: 58,094,987 km (0.087 R)
• M19: 59,154,439 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 13,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit