🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.63 AU - 0.75 AU

Year: 202 Days

Day: 25.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.68 AU - 0.94 AU

Year: 257 Days

Day: 41.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.35 AU - 1.69 AU

Year: 662 Days

Day: 47.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.81 AU - 4.79 AU

Year: 3148 Days

Day: 40.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.94 AU - 5.46 AU

Year: 3598 Days

Day: 27.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.3 AU - 5.14 AU

Year: 3621 Days

Day: 13.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 19.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.9

Radius: 7.3

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 18.86 AU - 19.28 AU

Year: 29405 Days

Day: 19.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,473,045 km

• M1: 91,554 km (0.09 R)
• M2: 617,989 km (0.062 R)
• M3: 866,022 km (0.106 R)
• M4: 1,963,472 km (0.106 R)
• M5: 3,195,261 km (0.052 R)
• M6: 3,437,011 km (0.038 R)
• M7: 5,971,797 km (0.086 R)
• M8: 6,921,145 km (0.112 R)
• M9: 7,379,663 km (0.102 R)
• M10: 9,918,937 km (0.12 R)
• M11: 14,164,974 km (0.094 R)
• M12: 15,156,059 km (0.059 R)
• M13: 16,548,516 km (0.113 R)
• M14: 22,312,074 km (0.097 R)
• M15: 22,863,940 km (0.102 R)
• M16: 25,044,030 km (0.098 R)
• M17: 25,520,050 km (0.115 R)
• M18: 25,881,030 km (0.078 R)
• M19: 28,375,275 km (0.098 R)
• M20: 29,548,272 km (0.082 R)
• M21: 34,125,967 km (0.064 R)
• M22: 35,601,301 km (0.036 R)
• M23: 37,272,758 km (0.11 R)
• M24: 38,520,704 km (0.057 R)
• M25: 39,635,208 km (0.086 R)
• M26: 51,221,862 km (0.116 R)
• M27: 54,534,258 km (0.09 R)
• M28: 57,161,646 km (0.076 R)
• M29: 61,798,282 km (0.071 R)
• M30: 75,952,933 km (0.075 R)
• M31: 92,404,211 km (0.048 R)
• M32: 93,825,840 km (0.082 R)
• M33: 97,590,321 km (0.108 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 16,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit