🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.51 AU - 0.59 AU

Year: 148 Days

Day: 34.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 144.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,147,179 km

• M1: 37,250 km (0.077 R)
• M2: 173,683 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.59 AU - 0.83 AU

Year: 217 Days

Day: 36.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.73 AU - 0.75 AU

Year: 231 Days

Day: 13.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.08 AU - 2.62 AU

Year: 1309 Days

Day: 36.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,147,179 km

• M1: 36,203 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.53 AU - 3.47 AU

Year: 1888 Days

Day: 14.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,147,179 km

• M1: 48,171 km (0.108 R)
• M2: 2,085,394 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.46 AU - 3.72 AU

Year: 1974 Days

Day: 16 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.63 AU - 4.25 AU

Year: 2319 Days

Day: 27.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,147,179 km

• M1: 36,951 km (0.113 R)
• M2: 847,622 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.3

Radius: 11.5

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.95 AU - 6.97 AU

Year: 5288 Days

Day: 11.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 18,147,179 km

• M1: 143,764 km (0.106 R)
• M2: 844,181 km (0.118 R)
• M3: 1,284,148 km (0.111 R)
• M4: 1,851,872 km (0.063 R)
• M5: 2,766,962 km (0.1 R)
• M6: 3,455,561 km (0.118 R)
• M7: 3,983,193 km (0.073 R)
• M8: 4,786,833 km (0.032 R)
• M9: 5,954,294 km (0.085 R)
• M10: 6,558,071 km (0.11 R)
• M11: 7,471,666 km (0.043 R)
• M12: 8,247,480 km (0.088 R)
• M13: 8,998,611 km (0.086 R)
• M14: 9,918,189 km (0.057 R)
• M15: 10,899,252 km (0.109 R)
• M16: 11,711,269 km (0.09 R)
• M17: 12,563,229 km (0.075 R)
• M18: 14,603,894 km (0.12 R)
• M19: 20,119,717 km (0.089 R)
• M20: 23,411,768 km (0.115 R)
• M21: 24,915,825 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.8

Radius: 14.3

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.83 AU - 7.49 AU

Year: 5556 Days

Day: 10.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 18,147,179 km

• M1: 177,872 km (0.107 R)
• M2: 775,815 km (0.118 R)
• M3: 1,538,764 km (0.108 R)
• M4: 2,863,902 km (0.076 R)
• M5: 3,916,771 km (0.115 R)
• M6: 5,715,536 km (0.06 R)
• M7: 6,850,086 km (0.066 R)
• M8: 7,674,371 km (0.106 R)
• M9: 10,548,146 km (0.069 R)
• M10: 13,576,456 km (0.109 R)
• M11: 14,415,999 km (0.103 R)
• M12: 15,230,559 km (0.052 R)
• M13: 16,075,488 km (0.102 R)
• M14: 16,761,245 km (0.081 R)
• M15: 17,207,645 km (0.109 R)
• M16: 19,142,693 km (0.094 R)
• M17: 20,055,539 km (0.106 R)
• M18: 21,293,013 km (0.078 R)
• M19: 21,817,204 km (0.098 R)
• M20: 23,839,767 km (0.12 R)
• M21: 24,649,989 km (0.108 R)
• M22: 28,615,978 km (0.12 R)
• M23: 30,655,296 km (0.119 R)
• M24: 31,905,037 km (0.038 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.1

Radius: 14.4

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.48 AU - 7.04 AU

Year: 6388 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 18,147,179 km

• M1: 183,407 km (0.095 R)
• M2: 673,938 km (0.091 R)
• M3: 1,311,824 km (0.107 R)
• M4: 2,254,440 km (0.094 R)
• M5: 3,983,043 km (0.06 R)
• M6: 8,318,390 km (0.029 R)
• M7: 11,767,967 km (0.08 R)
• M8: 14,125,031 km (0.089 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 12,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit