🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.67 AU - 1.07 AU

Year: 304 Days

Day: 45.7 Hours

Environment

Temp: 47 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.21 AU - 4.19 AU

Year: 2667 Days

Day: 40.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,147,532 km

• M1: 27,227 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324

Radius: 11.3

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.37 AU - 8.59 AU

Year: 8448 Days

Day: 9.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 175.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,147,532 km

• M1: 140,622 km (0.118 R)
• M2: 534,364 km (0.066 R)
• M3: 917,933 km (0.087 R)
• M4: 1,935,497 km (0.076 R)
• M5: 2,990,761 km (0.083 R)
• M6: 3,503,582 km (0.111 R)
• M7: 5,520,311 km (0.097 R)
• M8: 6,039,565 km (0.066 R)
• M9: 7,795,695 km (0.09 R)
• M10: 8,609,657 km (0.057 R)
• M11: 9,738,522 km (0.103 R)
• M12: 10,270,791 km (0.103 R)
• M13: 11,200,991 km (0.107 R)
• M14: 13,390,206 km (0.11 R)
• M15: 14,844,597 km (0.037 R)
• M16: 15,730,216 km (0.11 R)
• M17: 17,671,548 km (0.096 R)
• M18: 18,869,527 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.9

Radius: 4.4

Gravity: 14.41 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.05 AU - 17.69 AU

Year: 22581 Days

Day: 24.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,147,532 km

• M1: 54,753 km (0.067 R)
• M2: 205,099 km (0.111 R)
• M3: 423,063 km (0.107 R)
• M4: 997,818 km (0.084 R)
• M5: 1,607,280 km (0.074 R)
• M6: 3,650,936 km (0.106 R)
• M7: 4,811,068 km (0.108 R)
• M8: 4,980,113 km (0.068 R)
• M9: 9,098,692 km (0.106 R)
• M10: 12,036,495 km (0.082 R)
• M11: 14,474,342 km (0.106 R)
• M12: 14,614,814 km (0.101 R)
• M13: 18,927,272 km (0.095 R)
• M14: 22,952,652 km (0.069 R)
• M15: 30,983,664 km (0.098 R)
• M16: 45,337,729 km (0.042 R)
• M17: 48,250,100 km (0.028 R)
• M18: 56,853,624 km (0.095 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: 396 - 13,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit