🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.95 AU - 1.19 AU

Year: 410 Days

Day: 17.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.08 AU - 2.7 AU

Year: 1370 Days

Day: 24.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,827,588 km

• M1: 1,135,747 km (0.09 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.5

Radius: 8

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.75 AU - 6.67 AU

Year: 5060 Days

Day: 7 Hours

Environment

Temp: -146 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,827,588 km

• M1: 100,679 km (0.043 R)
• M2: 401,221 km (0.083 R)
• M3: 700,268 km (0.116 R)
• M4: 1,342,940 km (0.11 R)
• M5: 1,641,089 km (0.058 R)
• M6: 2,237,535 km (0.11 R)
• M7: 2,601,058 km (0.111 R)
• M8: 3,019,633 km (0.12 R)
• M9: 4,111,997 km (0.078 R)
• M10: 4,443,356 km (0.1 R)
• M11: 5,066,132 km (0.038 R)
• M12: 5,326,283 km (0.043 R)
• M13: 6,107,782 km (0.088 R)
• M14: 6,457,392 km (0.105 R)
• M15: 7,050,548 km (0.111 R)
• M16: 7,710,125 km (0.061 R)
• M17: 8,708,690 km (0.086 R)
• M18: 9,221,662 km (0.056 R)
• M19: 10,611,575 km (0.077 R)
• M20: 11,078,171 km (0.087 R)
• M21: 11,762,432 km (0.113 R)
• M22: 12,431,882 km (0.109 R)
• M23: 13,215,177 km (0.082 R)
• M24: 15,415,163 km (0.08 R)
• M25: 18,121,239 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.4

Radius: 6.6

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.33 AU - 17.93 AU

Year: 22916 Days

Day: 24.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,827,588 km

• M1: 82,129 km (0.092 R)
• M2: 474,225 km (0.117 R)
• M3: 1,027,887 km (0.099 R)
• M4: 1,589,627 km (0.116 R)
• M5: 2,730,610 km (0.109 R)
• M6: 3,059,127 km (0.082 R)
• M7: 3,499,543 km (0.108 R)
• M8: 4,271,318 km (0.107 R)
• M9: 5,226,501 km (0.114 R)
• M10: 6,188,864 km (0.113 R)
• M11: 6,938,499 km (0.117 R)
• M12: 8,406,652 km (0.063 R)
• M13: 9,550,328 km (0.088 R)
• M14: 10,732,450 km (0.1 R)
• M15: 11,681,051 km (0.049 R)
• M16: 14,860,903 km (0.117 R)
• M17: 15,877,121 km (0.079 R)
• M18: 17,359,636 km (0.094 R)
• M19: 17,701,168 km (0.04 R)
• M20: 22,660,188 km (0.107 R)
• M21: 23,068,141 km (0.1 R)
• M22: 24,642,060 km (0.097 R)
• M23: 27,537,378 km (0.096 R)
• M24: 28,708,879 km (0.073 R)
• M25: 28,947,038 km (0.082 R)
• M26: 31,402,388 km (0.107 R)
• M27: 31,655,358 km (0.101 R)
• M28: 34,393,598 km (0.105 R)
• M29: 61,996,499 km (0.102 R)
• M30: 69,641,399 km (0.104 R)
• M31: 73,800,818 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 19,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit