🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.5 AU - 0.54 AU

Year: 157 Days

Day: 38.5 Hours

Environment

Temp: 91 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,222,206 km

• M1: 79,736 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.6 AU

Year: 162 Days

Day: 37.5 Hours

Environment

Temp: 80 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.46 AU - 0.62 AU

Year: 166 Days

Day: 36.3 Hours

Environment

Temp: 83 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.53 AU - 0.71 AU

Year: 205 Days

Day: 23.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.16 AU - 1.52 AU

Year: 650 Days

Day: 47.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,222,206 km

• M1: 357,838 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.19 AU - 1.65 AU

Year: 709 Days

Day: 45.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.8

Radius: 9.7

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.98 AU - 5.68 AU

Year: 4447 Days

Day: 5.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,222,206 km

• M1: 120,725 km (0.08 R)
• M2: 492,476 km (0.069 R)
• M3: 965,804 km (0.104 R)
• M4: 2,258,329 km (0.095 R)
• M5: 2,854,926 km (0.118 R)
• M6: 4,434,230 km (0.097 R)
• M7: 5,426,214 km (0.115 R)
• M8: 6,849,787 km (0.111 R)
• M9: 8,282,337 km (0.075 R)
• M10: 12,401,215 km (0.113 R)
• M11: 12,796,153 km (0.091 R)
• M12: 14,138,495 km (0.043 R)
• M13: 15,121,203 km (0.114 R)
• M14: 16,799,392 km (0.105 R)
• M15: 17,964,012 km (0.111 R)
• M16: 19,577,425 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.7

Radius: 8.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.89 AU - 10.47 AU

Year: 11653 Days

Day: 11.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,222,206 km

• M1: 100,829 km (0.101 R)
• M2: 491,878 km (0.093 R)
• M3: 953,986 km (0.099 R)
• M4: 1,392,158 km (0.116 R)
• M5: 1,831,976 km (0.096 R)
• M6: 3,009,610 km (0.06 R)
• M7: 3,702,547 km (0.075 R)
• M8: 4,420,916 km (0.072 R)
• M9: 6,324,699 km (0.038 R)
• M10: 8,051,956 km (0.095 R)
• M11: 8,678,472 km (0.072 R)
• M12: 9,294,815 km (0.055 R)
• M13: 11,223,879 km (0.074 R)
• M14: 15,976,005 km (0.085 R)
• M15: 19,061,461 km (0.114 R)
• M16: 25,793,515 km (0.086 R)
• M17: 30,941,776 km (0.059 R)
• M18: 32,571,496 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.9

Radius: 6

Gravity: 14.03 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10 AU - 13.06 AU

Year: 16403 Days

Day: 23.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,222,206 km

• M1: 74,649 km (0.109 R)
• M2: 397,033 km (0.093 R)
• M3: 916,586 km (0.061 R)
• M4: 1,107,623 km (0.077 R)
• M5: 1,698,534 km (0.095 R)
• M6: 4,040,638 km (0.114 R)
• M7: 6,200,533 km (0.057 R)
• M8: 7,503,231 km (0.113 R)
• M9: 7,867,053 km (0.098 R)
• M10: 11,931,926 km (0.059 R)
• M11: 12,240,247 km (0.109 R)
• M12: 13,131,551 km (0.11 R)
• M13: 14,202,373 km (0.107 R)
• M14: 14,829,637 km (0.102 R)
• M15: 15,258,085 km (0.059 R)
• M16: 16,822,430 km (0.051 R)
• M17: 18,655,154 km (0.074 R)
• M18: 22,900,891 km (0.114 R)
• M19: 23,762,724 km (0.109 R)
• M20: 26,477,926 km (0.061 R)
• M21: 32,276,937 km (0.07 R)
• M22: 33,116,929 km (0.092 R)
• M23: 35,979,634 km (0.116 R)
• M24: 38,065,627 km (0.12 R)
• M25: 43,922,234 km (0.038 R)
• M26: 48,767,559 km (0.066 R)
• M27: 50,994,922 km (0.119 R)
• M28: 54,462,002 km (0.112 R)
• M29: 55,823,044 km (0.115 R)
• M30: 58,259,096 km (0.083 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 15,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit