🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.85 AU - 0.87 AU

Year: 286 Days

Day: 32.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96

Radius: 14

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.29 AU - 7.37 AU

Year: 7108 Days

Day: 8.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 41,313,820 km

• M1: 188,493 km (0.098 R)
• M2: 974,181 km (0.076 R)
• M3: 1,579,006 km (0.073 R)
• M4: 6,085,791 km (0.101 R)
• M5: 7,633,381 km (0.085 R)
• M6: 8,433,131 km (0.094 R)
• M7: 13,161,920 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.5

Radius: 13.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.29 AU - 12.11 AU

Year: 14334 Days

Day: 8.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,313,820 km

• M1: 171,888 km (0.068 R)
• M2: 2,001,620 km (0.057 R)
• M3: 3,917,669 km (0.057 R)
• M4: 12,411,986 km (0.118 R)
• M5: 13,080,539 km (0.1 R)
• M6: 16,239,298 km (0.114 R)
• M7: 20,435,518 km (0.054 R)
• M8: 22,555,619 km (0.116 R)
• M9: 23,011,892 km (0.067 R)
• M10: 28,980,249 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.8

Radius: 5

Gravity: 23.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.78 AU - 15.96 AU

Year: 17509 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 41,313,820 km

• M1: 62,233 km (0.094 R)
• M2: 300,542 km (0.11 R)
• M3: 714,479 km (0.101 R)
• M4: 982,260 km (0.076 R)
• M5: 1,507,647 km (0.114 R)
• M6: 1,895,405 km (0.04 R)
• M7: 2,284,210 km (0.101 R)
• M8: 2,819,022 km (0.116 R)
• M9: 3,830,753 km (0.094 R)
• M10: 4,132,940 km (0.117 R)
• M11: 6,540,419 km (0.115 R)
• M12: 6,884,344 km (0.043 R)
• M13: 8,838,990 km (0.077 R)
• M14: 9,692,895 km (0.111 R)
• M15: 12,847,316 km (0.028 R)
• M16: 14,654,757 km (0.107 R)
• M17: 14,873,619 km (0.092 R)
• M18: 16,233,015 km (0.067 R)
• M19: 18,339,801 km (0.062 R)
• M20: 19,196,399 km (0.047 R)
• M21: 19,900,706 km (0.103 R)
• M22: 22,021,255 km (0.074 R)
• M23: 22,792,881 km (0.057 R)
• M24: 24,903,707 km (0.068 R)
• M25: 27,471,555 km (0.099 R)
• M26: 32,257,190 km (0.074 R)
• M27: 35,958,840 km (0.04 R)
• M28: 36,892,929 km (0.111 R)
• M29: 38,531,624 km (0.054 R)
• M30: 42,690,894 km (0.112 R)
• M31: 44,955,207 km (0.075 R)
• M32: 50,547,475 km (0.108 R)
• M33: 52,226,412 km (0.114 R)
• M34: 53,079,718 km (0.082 R)
• M35: 56,765,062 km (0.097 R)
• M36: 58,945,750 km (0.112 R)
• M37: 63,280,199 km (0.069 R)
• M38: 64,249,742 km (0.118 R)
• M39: 64,640,342 km (0.107 R)
• M40: 66,417,715 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.2

Radius: 5

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.6 AU - 17.66 AU

Year: 19023 Days

Day: 17.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 152 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,313,820 km

• M1: 100,979 km (0.08 R)
• M2: 618,288 km (0.115 R)
• M3: 1,164,919 km (0.077 R)
• M4: 1,640,939 km (0.099 R)
• M5: 2,802,567 km (0.068 R)
• M6: 5,534,224 km (0.113 R)
• M7: 9,517,865 km (0.106 R)
• M8: 13,791,278 km (0.117 R)
• M9: 15,847,351 km (0.062 R)
• M10: 19,413,166 km (0.06 R)
• M11: 21,262,345 km (0.115 R)
• M12: 25,485,344 km (0.083 R)
• M13: 29,636,236 km (0.09 R)
• M14: 31,353,619 km (0.038 R)
• M15: 37,595,142 km (0.078 R)
• M16: 37,828,066 km (0.05 R)
• M17: 41,066,859 km (0.072 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 14,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit