🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.89 AU - 1.29 AU

Year: 404 Days

Day: 26.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.29 AU - 1.61 AU

Year: 619 Days

Day: 28.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.94 AU - 3.64 AU

Year: 2117 Days

Day: 20.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,180,647 km

• M1: 507,586 km (0.047 R)
• M2: 619,036 km (0.086 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.7

Radius: 14.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.13 AU - 8.15 AU

Year: 6768 Days

Day: 12.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 108,180,647 km

• M1: 242,349 km (0.058 R)
• M2: 803,640 km (0.096 R)
• M3: 1,334,712 km (0.097 R)
• M4: 1,800,710 km (0.07 R)
• M5: 2,719,540 km (0.111 R)
• M6: 3,837,335 km (0.086 R)
• M7: 4,630,952 km (0.119 R)
• M8: 5,338,101 km (0.088 R)
• M9: 6,116,459 km (0.028 R)
• M10: 8,879,232 km (0.118 R)
• M11: 11,396,216 km (0.071 R)
• M12: 13,348,468 km (0.097 R)
• M13: 14,123,535 km (0.105 R)
• M14: 17,420,971 km (0.105 R)
• M15: 18,236,579 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.3

Radius: 7.8

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.22 AU - 21.28 AU

Year: 26530 Days

Day: 24.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 151.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 108,180,647 km

• M1: 97,239 km (0.06 R)
• M2: 357,838 km (0.104 R)
• M3: 613,052 km (0.088 R)
• M4: 1,267,543 km (0.116 R)
• M5: 1,739,225 km (0.107 R)
• M6: 2,229,158 km (0.082 R)
• M7: 2,835,029 km (0.072 R)
• M8: 3,089,046 km (0.119 R)
• M9: 3,978,256 km (0.095 R)
• M10: 6,833,631 km (0.069 R)
• M11: 11,242,280 km (0.053 R)
• M12: 12,027,818 km (0.034 R)
• M13: 14,029,588 km (0.071 R)
• M14: 15,280,226 km (0.101 R)
• M15: 16,603,718 km (0.12 R)
• M16: 17,061,338 km (0.106 R)
• M17: 17,906,267 km (0.081 R)
• M18: 18,194,093 km (0.113 R)
• M19: 19,376,066 km (0.064 R)
• M20: 20,924,553 km (0.099 R)
• M21: 23,342,354 km (0.112 R)
• M22: 31,563,505 km (0.119 R)
• M23: 32,407,536 km (0.078 R)
• M24: 32,978,551 km (0.03 R)
• M25: 43,050,826 km (0.051 R)
• M26: 52,213,995 km (0.12 R)
• M27: 52,605,343 km (0.09 R)
• M28: 53,196,105 km (0.108 R)
• M29: 53,592,390 km (0.118 R)
• M30: 58,292,007 km (0.077 R)
• M31: 64,150,709 km (0.041 R)
• M32: 64,824,946 km (0.106 R)
• M33: 75,763,542 km (0.106 R)
• M34: 80,880,238 km (0.114 R)
• M35: 95,836,136 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.4

Radius: 6.7

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 16.09 AU - 23.31 AU

Year: 31020 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 108,180,647 km

• M1: 83,775 km (0.075 R)
• M2: 455,526 km (0.088 R)
• M3: 1,098,796 km (0.098 R)
• M4: 1,415,794 km (0.11 R)
• M5: 1,792,631 km (0.118 R)
• M6: 2,211,057 km (0.094 R)
• M7: 2,830,242 km (0.085 R)
• M8: 3,120,312 km (0.096 R)
• M9: 4,407,452 km (0.105 R)
• M10: 4,678,374 km (0.086 R)
• M11: 5,514,477 km (0.107 R)
• M12: 5,875,456 km (0.097 R)
• M13: 6,204,123 km (0.067 R)
• M14: 7,105,899 km (0.088 R)
• M15: 7,479,146 km (0.116 R)
• M16: 8,919,923 km (0.11 R)
• M17: 13,273,819 km (0.105 R)
• M18: 15,725,279 km (0.081 R)
• M19: 18,363,887 km (0.106 R)
• M20: 21,065,475 km (0.088 R)
• M21: 21,835,754 km (0.046 R)
• M22: 22,968,509 km (0.075 R)
• M23: 24,619,322 km (0.116 R)
• M24: 28,420,454 km (0.072 R)
• M25: 31,729,409 km (0.11 R)
• M26: 33,180,808 km (0.106 R)
• M27: 42,134,988 km (0.116 R)
• M28: 42,481,607 km (0.082 R)
• M29: 42,830,020 km (0.081 R)
• M30: 51,184,014 km (0.069 R)
• M31: 71,757,760 km (0.12 R)
• M32: 72,252,032 km (0.103 R)
• M33: 74,757,796 km (0.118 R)
• M34: 88,158,923 km (0.11 R)
• M35: 88,442,112 km (0.072 R)
• M36: 100,274,406 km (0.076 R)
• M37: 105,926,512 km (0.106 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 14,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit