🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.12 AU - 1.7 AU

Year: 600 Days

Day: 18.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.7 AU - 2.16 AU

Year: 960 Days

Day: 46.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,511,685 km

• M1: 36,951 km (0.044 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.3

Radius: 4.2

Gravity: 32.78 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.92 AU - 13.82 AU

Year: 17509 Days

Day: 23.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,511,685 km

• M1: 77,791 km (0.119 R)
• M2: 283,189 km (0.051 R)
• M3: 562,638 km (0.1 R)
• M4: 1,007,542 km (0.085 R)
• M5: 1,262,157 km (0.116 R)
• M6: 1,419,833 km (0.061 R)
• M7: 1,757,625 km (0.054 R)
• M8: 2,247,708 km (0.112 R)
• M9: 2,752,601 km (0.096 R)
• M10: 8,470,979 km (0.105 R)
• M11: 8,775,261 km (0.118 R)
• M12: 9,567,831 km (0.12 R)
• M13: 11,415,963 km (0.083 R)
• M14: 12,816,349 km (0.113 R)
• M15: 14,398,795 km (0.107 R)
• M16: 14,759,176 km (0.12 R)
• M17: 18,362,540 km (0.08 R)
• M18: 19,043,809 km (0.077 R)
• M19: 30,899,739 km (0.039 R)
• M20: 31,740,928 km (0.086 R)
• M21: 33,343,570 km (0.12 R)
• M22: 38,611,809 km (0.087 R)
• M23: 41,009,414 km (0.095 R)
• M24: 44,408,577 km (0.11 R)
• M25: 45,479,099 km (0.103 R)
• M26: 49,770,015 km (0.058 R)
• M27: 51,258,214 km (0.118 R)
• M28: 54,149,492 km (0.102 R)
• M29: 55,547,036 km (0.045 R)
• M30: 62,896,480 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998

Radius: 4.5

Gravity: 49.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.75 AU - 15.91 AU

Year: 21497 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,511,685 km

• M1: 59,839 km (0.092 R)
• M2: 283,488 km (0.095 R)
• M3: 462,257 km (0.081 R)
• M4: 666,608 km (0.093 R)
• M5: 993,031 km (0.088 R)
• M6: 1,627,475 km (0.073 R)
• M7: 2,194,302 km (0.092 R)
• M8: 2,473,900 km (0.097 R)
• M9: 2,750,656 km (0.094 R)
• M10: 3,802,778 km (0.093 R)
• M11: 4,068,763 km (0.078 R)
• M12: 4,418,523 km (0.106 R)
• M13: 4,902,771 km (0.096 R)
• M14: 5,801,854 km (0.041 R)
• M15: 5,976,435 km (0.055 R)
• M16: 6,244,814 km (0.109 R)
• M17: 6,805,656 km (0.086 R)
• M18: 9,811,676 km (0.036 R)
• M19: 10,763,268 km (0.089 R)
• M20: 12,196,714 km (0.066 R)
• M21: 15,436,256 km (0.083 R)
• M22: 19,987,772 km (0.105 R)
• M23: 21,509,930 km (0.069 R)
• M24: 24,782,832 km (0.06 R)
• M25: 27,261,669 km (0.054 R)
• M26: 30,422,223 km (0.108 R)
• M27: 36,266,862 km (0.117 R)
• M28: 38,676,734 km (0.093 R)
• M29: 41,031,106 km (0.113 R)
• M30: 43,147,167 km (0.109 R)
• M31: 46,195,822 km (0.107 R)
• M32: 50,296,151 km (0.099 R)
• M33: 52,528,749 km (0.087 R)
• M34: 65,778,633 km (0.104 R)
• M35: 73,757,585 km (0.086 R)
• M36: 76,150,253 km (0.104 R)
• M37: 80,838,052 km (0.074 R)
• M38: 87,029,608 km (0.108 R)
• M39: 88,358,038 km (0.106 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 10,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit