🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.89 AU - 1.39 AU

Year: 456 Days

Day: 42.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,430,720 km

• M1: 68,217 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.52 AU - 2.6 AU

Year: 1535 Days

Day: 46 Hours

Environment

Temp: -100 °C

Axial Tilt: 127.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,430,720 km

• M1: 2,105,889 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.17 AU - 4.93 AU

Year: 3054 Days

Day: 30.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.6

Radius: 11.1

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.88 AU - 7.42 AU

Year: 5715 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,430,720 km

• M1: 138,079 km (0.097 R)
• M2: 559,646 km (0.103 R)
• M3: 1,010,234 km (0.059 R)
• M4: 1,861,895 km (0.072 R)
• M5: 2,257,282 km (0.047 R)
• M6: 2,817,227 km (0.066 R)
• M7: 3,640,165 km (0.042 R)
• M8: 4,413,137 km (0.117 R)
• M9: 5,264,199 km (0.072 R)
• M10: 5,610,369 km (0.103 R)
• M11: 6,002,465 km (0.1 R)
• M12: 7,325,808 km (0.111 R)
• M13: 7,795,096 km (0.093 R)
• M14: 8,635,387 km (0.09 R)
• M15: 10,586,144 km (0.066 R)
• M16: 12,006,875 km (0.094 R)
• M17: 13,337,697 km (0.074 R)
• M18: 14,821,409 km (0.068 R)
• M19: 15,810,251 km (0.11 R)
• M20: 16,966,942 km (0.042 R)
• M21: 17,470,488 km (0.115 R)
• M22: 18,441,678 km (0.101 R)
• M23: 18,906,927 km (0.117 R)
• M24: 20,847,062 km (0.108 R)
• M25: 23,377,210 km (0.082 R)
• M26: 29,308,168 km (0.113 R)
• M27: 31,050,684 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 13.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.33 AU - 10.73 AU

Year: 10169 Days

Day: 7.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,430,720 km

• M1: 164,109 km (0.08 R)
• M2: 688,300 km (0.095 R)
• M3: 1,129,464 km (0.095 R)
• M4: 1,590,973 km (0.055 R)
• M5: 2,040,964 km (0.081 R)
• M6: 2,478,238 km (0.085 R)
• M7: 3,023,074 km (0.092 R)
• M8: 4,185,300 km (0.088 R)
• M9: 5,421,427 km (0.04 R)
• M10: 5,979,277 km (0.083 R)
• M11: 8,062,128 km (0.107 R)
• M12: 8,512,418 km (0.086 R)
• M13: 9,463,860 km (0.101 R)
• M14: 14,445,170 km (0.104 R)
• M15: 15,867,846 km (0.034 R)
• M16: 18,212,344 km (0.081 R)
• M17: 20,612,343 km (0.048 R)
• M18: 21,542,991 km (0.091 R)
• M19: 23,487,913 km (0.031 R)
• M20: 24,879,622 km (0.05 R)
• M21: 25,355,493 km (0.093 R)
• M22: 26,325,635 km (0.033 R)
• M23: 29,916,283 km (0.042 R)
• M24: 30,671,752 km (0.097 R)
• M25: 35,235,235 km (0.119 R)
• M26: 36,933,770 km (0.044 R)
• M27: 38,054,258 km (0.106 R)
• M28: 40,101,953 km (0.067 R)
• M29: 42,899,733 km (0.108 R)
• M30: 46,540,945 km (0.08 R)
• M31: 50,839,789 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.4

Radius: 6.1

Gravity: 21.64 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.7 AU - 16.4 AU

Year: 20798 Days

Day: 22.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,430,720 km

• M1: 75,846 km (0.097 R)
• M2: 321,785 km (0.066 R)
• M3: 1,257,520 km (0.104 R)
• M4: 1,678,937 km (0.097 R)
• M5: 1,883,736 km (0.098 R)
• M6: 2,105,291 km (0.092 R)
• M7: 2,699,344 km (0.105 R)
• M8: 3,172,073 km (0.098 R)
• M9: 3,399,163 km (0.064 R)
• M10: 3,698,359 km (0.07 R)
• M11: 4,523,840 km (0.09 R)
• M12: 4,812,264 km (0.084 R)
• M13: 5,267,939 km (0.065 R)
• M14: 5,710,450 km (0.043 R)
• M15: 6,487,611 km (0.095 R)
• M16: 7,284,220 km (0.08 R)
• M17: 10,808,596 km (0.119 R)
• M18: 11,992,813 km (0.106 R)
• M19: 14,230,946 km (0.099 R)
• M20: 14,461,327 km (0.1 R)
• M21: 20,766,728 km (0.031 R)
• M22: 23,968,421 km (0.116 R)
• M23: 24,513,855 km (0.098 R)
• M24: 27,484,570 km (0.054 R)
• M25: 28,082,213 km (0.107 R)
• M26: 28,810,605 km (0.109 R)
• M27: 31,200,431 km (0.079 R)
• M28: 36,085,101 km (0.12 R)
• M29: 42,877,143 km (0.077 R)
• M30: 46,319,390 km (0.103 R)
• M31: 55,247,242 km (0.076 R)
• M32: 55,626,323 km (0.071 R)
• M33: 56,198,385 km (0.093 R)
• M34: 64,414,001 km (0.12 R)
• M35: 73,852,729 km (0.114 R)
• M36: 77,350,626 km (0.049 R)
• M37: 80,470,041 km (0.037 R)
• M38: 81,201,575 km (0.07 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 16,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit