🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.79 AU - 0.97 AU

Year: 297 Days

Day: 42.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,912,474 km

• M1: 64,177 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.13 AU - 1.47 AU

Year: 533 Days

Day: 34.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 71,912,474 km

• M1: 61,186 km (0.086 R)
• M2: 135,984 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.44 AU - 5.04 AU

Year: 3714 Days

Day: 12 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,912,474 km

• M1: 45,927 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.3

Radius: 9.3

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.84 AU - 10.6 AU

Year: 10076 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,912,474 km

• M1: 115,639 km (0.1 R)
• M2: 447,447 km (0.107 R)
• M3: 739,462 km (0.111 R)
• M4: 1,683,574 km (0.079 R)
• M5: 2,004,163 km (0.056 R)
• M6: 2,330,884 km (0.114 R)
• M7: 2,908,631 km (0.105 R)
• M8: 3,308,058 km (0.068 R)
• M9: 5,105,775 km (0.059 R)
• M10: 6,594,274 km (0.038 R)
• M11: 7,553,496 km (0.119 R)
• M12: 8,603,074 km (0.098 R)
• M13: 9,295,563 km (0.044 R)
• M14: 10,840,759 km (0.101 R)
• M15: 11,596,977 km (0.063 R)
• M16: 12,714,173 km (0.114 R)
• M17: 16,171,081 km (0.071 R)
• M18: 16,626,756 km (0.039 R)
• M19: 16,957,367 km (0.119 R)
• M20: 22,459,577 km (0.106 R)
• M21: 25,218,162 km (0.082 R)
• M22: 28,288,808 km (0.111 R)
• M23: 37,150,686 km (0.073 R)
• M24: 37,716,316 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.7

Radius: 5.1

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.42 AU - 20.64 AU

Year: 27553 Days

Day: 16.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,912,474 km

• M1: 63,579 km (0.093 R)
• M2: 240,254 km (0.088 R)
• M3: 719,416 km (0.077 R)
• M4: 937,679 km (0.098 R)
• M5: 1,385,426 km (0.112 R)
• M6: 1,574,069 km (0.118 R)
• M7: 2,266,557 km (0.113 R)
• M8: 3,250,762 km (0.055 R)
• M9: 4,358,235 km (0.097 R)
• M10: 4,731,033 km (0.109 R)
• M11: 6,876,117 km (0.107 R)
• M12: 8,413,384 km (0.081 R)
• M13: 8,937,276 km (0.098 R)
• M14: 12,017,347 km (0.1 R)
• M15: 12,816,947 km (0.054 R)
• M16: 13,865,628 km (0.119 R)
• M17: 22,955,344 km (0.054 R)
• M18: 25,562,237 km (0.068 R)
• M19: 32,609,942 km (0.103 R)
• M20: 39,678,741 km (0.108 R)
• M21: 52,266,953 km (0.093 R)
• M22: 54,206,788 km (0.068 R)
• M23: 55,104,226 km (0.102 R)
• M24: 55,284,791 km (0.095 R)
• M25: 64,028,936 km (0.114 R)
• M26: 67,894,395 km (0.115 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 18,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit