🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.66 AU - 0.92 AU

Year: 254 Days

Day: 36.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.81 AU - 0.87 AU

Year: 278 Days

Day: 25.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,328,852 km

• M1: 85,420 km (0.118 R)
• M2: 270,024 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.95 AU - 1.21 AU

Year: 406 Days

Day: 41.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.92 AU - 3.2 AU

Year: 1936 Days

Day: 27.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,328,852 km

• M1: 125,064 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.5

Radius: 8

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.57 AU - 11.15 AU

Year: 10356 Days

Day: 9.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,328,852 km

• M1: 102,325 km (0.106 R)
• M2: 622,477 km (0.117 R)
• M3: 1,226,703 km (0.118 R)
• M4: 1,721,722 km (0.111 R)
• M5: 2,033,334 km (0.111 R)
• M6: 2,441,138 km (0.1 R)
• M7: 4,111,997 km (0.086 R)
• M8: 4,520,698 km (0.097 R)
• M9: 6,704,677 km (0.047 R)
• M10: 8,829,117 km (0.077 R)
• M11: 9,711,295 km (0.113 R)
• M12: 10,650,920 km (0.043 R)
• M13: 11,142,947 km (0.115 R)
• M14: 11,764,676 km (0.109 R)
• M15: 13,833,166 km (0.102 R)
• M16: 15,089,040 km (0.109 R)
• M17: 24,352,589 km (0.103 R)
• M18: 25,110,451 km (0.078 R)
• M19: 25,883,872 km (0.069 R)
• M20: 27,682,188 km (0.119 R)
• M21: 37,809,964 km (0.029 R)
• M22: 43,484,062 km (0.118 R)
• M23: 44,598,716 km (0.057 R)
• M24: 47,176,437 km (0.084 R)
• M25: 51,226,649 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.7

Radius: 11.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.6 AU - 14.28 AU

Year: 15868 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 173 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,328,852 km

• M1: 153,936 km (0.107 R)
• M2: 916,437 km (0.115 R)
• M3: 1,322,146 km (0.056 R)
• M4: 1,804,450 km (0.094 R)
• M5: 2,477,490 km (0.059 R)
• M6: 3,404,548 km (0.044 R)
• M7: 4,782,644 km (0.075 R)
• M8: 6,321,408 km (0.088 R)
• M9: 7,224,081 km (0.062 R)
• M10: 8,040,287 km (0.103 R)
• M11: 8,603,074 km (0.119 R)
• M12: 9,007,886 km (0.119 R)
• M13: 13,247,639 km (0.105 R)
• M14: 18,810,586 km (0.09 R)
• M15: 21,398,928 km (0.112 R)
• M16: 23,337,717 km (0.077 R)
• M17: 28,742,388 km (0.054 R)
• M18: 30,161,923 km (0.025 R)
• M19: 33,360,325 km (0.051 R)
• M20: 37,967,491 km (0.065 R)
• M21: 39,059,705 km (0.045 R)
• M22: 39,551,732 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.1

Radius: 4.4

Gravity: 43.7 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.8 AU - 14.92 AU

Year: 16678 Days

Day: 18.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 129.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,328,852 km

• M1: 55,501 km (0.069 R)
• M2: 206,295 km (0.115 R)
• M3: 345,272 km (0.095 R)
• M4: 1,079,049 km (0.109 R)
• M5: 1,354,609 km (0.043 R)
• M6: 2,820,817 km (0.082 R)
• M7: 3,022,625 km (0.09 R)
• M8: 3,627,300 km (0.086 R)
• M9: 4,374,990 km (0.088 R)
• M10: 4,611,205 km (0.065 R)
• M11: 5,409,309 km (0.109 R)
• M12: 5,721,221 km (0.076 R)
• M13: 7,898,768 km (0.094 R)
• M14: 8,714,824 km (0.072 R)
• M15: 10,158,593 km (0.044 R)
• M16: 13,439,424 km (0.12 R)
• M17: 14,376,206 km (0.047 R)
• M18: 19,358,413 km (0.109 R)
• M19: 21,022,690 km (0.109 R)
• M20: 25,057,793 km (0.097 R)
• M21: 25,704,505 km (0.1 R)
• M22: 27,483,074 km (0.118 R)
• M23: 31,906,683 km (0.032 R)
• M24: 34,220,812 km (0.108 R)
• M25: 35,960,037 km (0.105 R)
• M26: 38,606,573 km (0.101 R)
• M27: 38,892,454 km (0.076 R)
• M28: 51,350,068 km (0.098 R)
• M29: 55,421,074 km (0.105 R)
• M30: 70,182,195 km (0.105 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 11,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit