🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.62 AU

Year: 130 Days

Day: 20.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.71 AU - 0.81 AU

Year: 236 Days

Day: 30.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,805,330 km

• M1: 242,349 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.14 AU - 1.64 AU

Year: 584 Days

Day: 25.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 44.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.47 AU - 2.13 AU

Year: 861 Days

Day: 17.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.86 AU - 2.38 AU

Year: 1100 Days

Day: 15.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.92 AU - 4 AU

Year: 2294 Days

Day: 40.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,805,330 km

• M1: 28,573 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.98 AU - 5.34 AU

Year: 3586 Days

Day: 34.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,805,330 km

• M1: 327,320 km (0.073 R)
• M2: 802,293 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.6

Radius: 3

Gravity: 44.4 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.17 AU - 17.17 AU

Year: 21061 Days

Day: 17.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,805,330 km

• M1: 37,998 km (0.099 R)
• M2: 142,716 km (0.055 R)
• M3: 259,253 km (0.065 R)
• M4: 354,697 km (0.103 R)
• M5: 517,459 km (0.077 R)
• M6: 756,816 km (0.113 R)
• M7: 890,855 km (0.097 R)
• M8: 1,496,577 km (0.105 R)
• M9: 1,725,761 km (0.111 R)
• M10: 2,487,813 km (0.096 R)
• M11: 2,645,190 km (0.043 R)
• M12: 3,054,938 km (0.112 R)
• M13: 3,368,645 km (0.053 R)
• M14: 4,214,920 km (0.079 R)
• M15: 5,677,987 km (0.102 R)
• M16: 5,950,854 km (0.084 R)
• M17: 6,692,710 km (0.091 R)
• M18: 11,402,649 km (0.104 R)
• M19: 13,136,787 km (0.093 R)
• M20: 14,314,422 km (0.057 R)
• M21: 15,335,427 km (0.109 R)
• M22: 19,465,675 km (0.064 R)
• M23: 20,264,079 km (0.115 R)
• M24: 20,535,001 km (0.112 R)
• M25: 20,899,870 km (0.095 R)
• M26: 22,692,501 km (0.094 R)
• M27: 23,876,119 km (0.098 R)
• M28: 25,727,543 km (0.118 R)
• M29: 27,672,315 km (0.095 R)
• M30: 29,136,429 km (0.112 R)
• M31: 32,217,846 km (0.081 R)
• M32: 38,188,896 km (0.078 R)
• M33: 38,464,006 km (0.107 R)
• M34: 40,712,911 km (0.114 R)
• M35: 41,869,452 km (0.109 R)
• M36: 52,597,714 km (0.036 R)
• M37: 54,489,080 km (0.101 R)
• M38: 60,807,645 km (0.09 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 15,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit