🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.18 AU - 1.54 AU

Year: 568 Days

Day: 29.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,677,951 km

• M1: 562,189 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.34 AU - 2.12 AU

Year: 815 Days

Day: 36.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.9 AU - 2.56 AU

Year: 1193 Days

Day: 35.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.59 AU - 5.13 AU

Year: 3837 Days

Day: 14.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.1

Radius: 9.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.84 AU - 8.66 AU

Year: 8487 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,677,951 km

• M1: 121,773 km (0.07 R)
• M2: 414,237 km (0.082 R)
• M3: 723,754 km (0.117 R)
• M4: 1,375,552 km (0.119 R)
• M5: 3,306,711 km (0.054 R)
• M6: 4,136,830 km (0.042 R)
• M7: 4,988,790 km (0.083 R)
• M8: 6,301,062 km (0.09 R)
• M9: 7,212,413 km (0.117 R)
• M10: 9,046,034 km (0.088 R)
• M11: 9,591,916 km (0.072 R)
• M12: 11,506,470 km (0.09 R)
• M13: 14,951,559 km (0.098 R)
• M14: 17,382,674 km (0.101 R)
• M15: 18,558,214 km (0.061 R)
• M16: 22,251,187 km (0.055 R)
• M17: 23,013,538 km (0.119 R)
• M18: 25,077,241 km (0.104 R)
• M19: 27,175,201 km (0.067 R)
• M20: 29,025,577 km (0.083 R)

Asteroid Belt

Center: 10.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.9

Radius: 11.2

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.73 AU - 15.28 AU

Year: 15828 Days

Day: 5.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,677,951 km

• M1: 139,276 km (0.108 R)
• M2: 510,727 km (0.104 R)
• M3: 1,104,780 km (0.056 R)
• M4: 1,978,731 km (0.065 R)
• M5: 2,435,154 km (0.085 R)
• M6: 2,840,714 km (0.082 R)
• M7: 4,027,175 km (0.101 R)
• M8: 4,598,339 km (0.043 R)
• M9: 5,942,775 km (0.117 R)
• M10: 6,306,298 km (0.112 R)
• M11: 6,857,566 km (0.085 R)
• M12: 7,959,953 km (0.082 R)
• M13: 15,527,361 km (0.114 R)
• M14: 17,255,965 km (0.116 R)
• M15: 20,721,848 km (0.09 R)
• M16: 21,750,782 km (0.116 R)
• M17: 25,674,435 km (0.104 R)
• M18: 30,164,466 km (0.03 R)
• M19: 50,137,278 km (0.067 R)
• M20: 51,141,678 km (0.115 R)
• M21: 54,235,362 km (0.048 R)
• M22: 56,726,166 km (0.109 R)
• M23: 63,091,256 km (0.107 R)
• M24: 65,248,308 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.8

Radius: 5.3

Gravity: 19.82 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.86 AU - 21.16 AU

Year: 25126 Days

Day: 16.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,677,951 km

• M1: 66,421 km (0.105 R)
• M2: 297,550 km (0.057 R)
• M3: 707,149 km (0.11 R)
• M4: 1,295,817 km (0.09 R)
• M5: 1,501,215 km (0.077 R)
• M6: 3,007,815 km (0.076 R)
• M7: 4,387,706 km (0.094 R)
• M8: 5,274,223 km (0.066 R)
• M9: 5,885,479 km (0.045 R)
• M10: 6,912,918 km (0.067 R)
• M11: 7,899,067 km (0.111 R)
• M12: 9,844,737 km (0.087 R)
• M13: 11,024,465 km (0.115 R)
• M14: 11,218,943 km (0.086 R)
• M15: 11,481,936 km (0.074 R)
• M16: 11,884,055 km (0.04 R)
• M17: 12,157,221 km (0.08 R)
• M18: 12,365,012 km (0.12 R)
• M19: 12,575,047 km (0.101 R)
• M20: 13,810,427 km (0.026 R)
• M21: 14,651,765 km (0.109 R)
• M22: 15,284,714 km (0.046 R)
• M23: 16,268,020 km (0.079 R)
• M24: 16,860,727 km (0.117 R)
• M25: 17,910,156 km (0.093 R)
• M26: 18,179,133 km (0.078 R)
• M27: 19,282,118 km (0.1 R)
• M28: 29,384,463 km (0.082 R)
• M29: 31,677,948 km (0.073 R)
• M30: 31,940,043 km (0.052 R)
• M31: 33,271,614 km (0.079 R)
• M32: 43,644,880 km (0.091 R)
• M33: 44,458,991 km (0.064 R)
• M34: 50,799,996 km (0.088 R)
• M35: 51,339,147 km (0.104 R)
• M36: 57,523,074 km (0.053 R)
• M37: 66,945,047 km (0.09 R)
• M38: 70,895,478 km (0.102 R)
• M39: 72,019,706 km (0.107 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 14,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit