🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.77 AU - 1.07 AU

Year: 315 Days

Day: 30.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.12 AU - 1.64 AU

Year: 578 Days

Day: 43.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.4

Radius: 9.7

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.54 AU - 10.76 AU

Year: 10685 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,851,240 km

• M1: 134,040 km (0.089 R)
• M2: 556,354 km (0.076 R)
• M3: 966,402 km (0.11 R)
• M4: 2,631,576 km (0.034 R)
• M5: 3,501,488 km (0.037 R)
• M6: 3,988,878 km (0.116 R)
• M7: 7,435,164 km (0.057 R)
• M8: 8,195,869 km (0.068 R)
• M9: 8,909,451 km (0.099 R)
• M10: 9,306,633 km (0.06 R)
• M11: 9,715,634 km (0.114 R)
• M12: 10,405,729 km (0.117 R)
• M13: 11,706,482 km (0.105 R)
• M14: 14,088,080 km (0.115 R)
• M15: 15,605,451 km (0.116 R)
• M16: 16,110,344 km (0.087 R)
• M17: 16,925,802 km (0.113 R)
• M18: 18,962,278 km (0.099 R)
• M19: 19,537,332 km (0.062 R)
• M20: 20,208,728 km (0.074 R)
• M21: 21,509,032 km (0.111 R)
• M22: 22,224,858 km (0.103 R)
• M23: 23,421,940 km (0.064 R)
• M24: 25,051,510 km (0.047 R)
• M25: 26,652,955 km (0.089 R)
• M26: 29,948,147 km (0.104 R)
• M27: 31,407,475 km (0.102 R)
• M28: 33,744,343 km (0.031 R)
• M29: 34,832,817 km (0.042 R)
• M30: 35,447,515 km (0.112 R)
• M31: 38,761,407 km (0.092 R)
• M32: 45,557,788 km (0.045 R)
• M33: 49,622,212 km (0.111 R)
• M34: 50,400,420 km (0.11 R)
• M35: 51,345,131 km (0.106 R)
• M36: 55,408,807 km (0.101 R)
• M37: 56,078,258 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.8

Radius: 12.5

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.42 AU - 12.78 AU

Year: 15942 Days

Day: 14.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 164.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,851,240 km

• M1: 155,731 km (0.099 R)
• M2: 711,936 km (0.114 R)
• M3: 1,275,771 km (0.113 R)
• M4: 2,014,784 km (0.111 R)
• M5: 2,708,619 km (0.098 R)
• M6: 4,151,939 km (0.108 R)
• M7: 5,024,843 km (0.104 R)
• M8: 6,473,399 km (0.115 R)
• M9: 7,887,847 km (0.065 R)
• M10: 8,487,585 km (0.117 R)
• M11: 12,949,790 km (0.08 R)
• M12: 14,216,585 km (0.084 R)
• M13: 14,656,851 km (0.044 R)
• M14: 16,190,080 km (0.114 R)
• M15: 18,513,036 km (0.119 R)
• M16: 23,810,745 km (0.096 R)
• M17: 29,801,242 km (0.114 R)
• M18: 33,658,025 km (0.066 R)
• M19: 34,837,305 km (0.119 R)
• M20: 36,863,758 km (0.076 R)
• M21: 38,967,553 km (0.088 R)
• M22: 44,497,139 km (0.086 R)
• M23: 48,516,085 km (0.115 R)
• M24: 50,189,338 km (0.103 R)
• M25: 55,984,161 km (0.112 R)
• M26: 65,590,289 km (0.088 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 18,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit