🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.46 AU - 0.56 AU

Year: 159 Days

Day: 35.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.65 AU - 0.99 AU

Year: 324 Days

Day: 39.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.2 AU - 2.52 AU

Year: 1583 Days

Day: 28.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.9

Radius: 8.9

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.71 AU - 7.71 AU

Year: 6756 Days

Day: 8.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,997,443 km

• M1: 110,702 km (0.079 R)
• M2: 414,087 km (0.078 R)
• M3: 696,079 km (0.118 R)
• M4: 1,145,172 km (0.112 R)
• M5: 1,585,139 km (0.057 R)
• M6: 2,118,755 km (0.098 R)
• M7: 2,651,024 km (0.098 R)
• M8: 3,931,282 km (0.096 R)
• M9: 4,374,691 km (0.085 R)
• M10: 4,851,160 km (0.117 R)
• M11: 6,075,618 km (0.071 R)
• M12: 7,416,763 km (0.039 R)
• M13: 8,054,050 km (0.088 R)
• M14: 9,077,748 km (0.068 R)
• M15: 10,427,720 km (0.103 R)
• M16: 12,780,296 km (0.101 R)
• M17: 13,520,805 km (0.045 R)
• M18: 20,128,244 km (0.074 R)
• M19: 20,663,655 km (0.087 R)
• M20: 21,524,291 km (0.088 R)
• M21: 23,992,806 km (0.075 R)
• M22: 25,561,190 km (0.063 R)
• M23: 26,279,708 km (0.105 R)
• M24: 29,386,856 km (0.076 R)
• M25: 29,976,870 km (0.105 R)
• M26: 37,227,729 km (0.106 R)
• M27: 39,089,026 km (0.027 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.2

Radius: 3.2

Gravity: 70.53 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.77 AU - 12.73 AU

Year: 14326 Days

Day: 17.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,997,443 km

• M1: 39,793 km (0.091 R)
• M2: 149,598 km (0.032 R)
• M3: 253,120 km (0.072 R)
• M4: 717,621 km (0.084 R)
• M5: 885,619 km (0.077 R)
• M6: 1,356,703 km (0.089 R)
• M7: 1,679,386 km (0.047 R)
• M8: 2,518,181 km (0.059 R)
• M9: 2,673,464 km (0.032 R)
• M10: 2,835,179 km (0.061 R)
• M11: 4,662,966 km (0.082 R)
• M12: 8,502,694 km (0.076 R)
• M13: 17,852,411 km (0.085 R)
• M14: 18,674,302 km (0.111 R)
• M15: 21,565,730 km (0.051 R)
• M16: 23,165,380 km (0.078 R)
• M17: 24,741,543 km (0.103 R)
• M18: 25,350,706 km (0.077 R)
• M19: 26,178,131 km (0.087 R)
• M20: 27,345,144 km (0.073 R)
• M21: 30,819,854 km (0.095 R)
• M22: 41,689,037 km (0.113 R)
• M23: 43,718,033 km (0.086 R)
• M24: 51,665,270 km (0.118 R)
• M25: 61,256,887 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 12,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit