🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.54 AU - 0.76 AU

Year: 196 Days

Day: 38.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,719,544 km

• M1: 58,642 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.35 AU - 1.61 AU

Year: 675 Days

Day: 30.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,719,544 km

• M1: 45,179 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.89 AU - 2.09 AU

Year: 1052 Days

Day: 30.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.1

Radius: 11.2

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.17 AU - 8.37 AU

Year: 8116 Days

Day: 14.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,719,544 km

• M1: 141,669 km (0.116 R)
• M2: 500,405 km (0.102 R)
• M3: 962,812 km (0.118 R)
• M4: 1,517,521 km (0.107 R)
• M5: 2,009,698 km (0.037 R)
• M6: 2,378,457 km (0.119 R)
• M7: 3,068,552 km (0.078 R)
• M8: 3,863,515 km (0.077 R)
• M9: 6,151,315 km (0.116 R)
• M10: 6,762,273 km (0.081 R)
• M11: 7,792,703 km (0.106 R)
• M12: 8,924,710 km (0.116 R)
• M13: 10,025,451 km (0.104 R)
• M14: 11,214,305 km (0.107 R)
• M15: 12,074,942 km (0.116 R)
• M16: 13,531,726 km (0.055 R)
• M17: 14,565,896 km (0.108 R)
• M18: 15,900,458 km (0.097 R)
• M19: 20,989,180 km (0.071 R)
• M20: 22,610,222 km (0.104 R)
• M21: 25,666,656 km (0.074 R)
• M22: 28,431,375 km (0.053 R)
• M23: 30,801,005 km (0.083 R)
• M24: 32,890,887 km (0.094 R)
• M25: 33,402,063 km (0.074 R)
• M26: 36,038,127 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.3

Radius: 7.8

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.6 AU - 17 AU

Year: 24661 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,719,544 km

• M1: 97,687 km (0.057 R)
• M2: 405,709 km (0.058 R)
• M3: 759,957 km (0.072 R)
• M4: 1,027,438 km (0.063 R)
• M5: 1,640,490 km (0.064 R)
• M6: 3,957,462 km (0.084 R)
• M7: 4,338,937 km (0.06 R)
• M8: 4,921,321 km (0.074 R)
• M9: 7,074,035 km (0.039 R)
• M10: 9,673,896 km (0.075 R)
• M11: 10,486,063 km (0.034 R)
• M12: 12,579,386 km (0.079 R)
• M13: 13,617,146 km (0.099 R)
• M14: 15,783,473 km (0.115 R)
• M15: 17,572,963 km (0.092 R)
• M16: 18,868,031 km (0.055 R)
• M17: 20,041,028 km (0.08 R)
• M18: 21,070,710 km (0.078 R)
• M19: 22,332,718 km (0.074 R)
• M20: 24,687,688 km (0.093 R)
• M21: 25,544,136 km (0.057 R)
• M22: 34,560,100 km (0.025 R)
• M23: 37,279,789 km (0.078 R)
• M24: 39,266,150 km (0.098 R)
• M25: 46,936,482 km (0.106 R)
• M26: 47,262,605 km (0.086 R)
• M27: 54,463,199 km (0.051 R)
• M28: 59,078,593 km (0.05 R)
• M29: 70,349,296 km (0.05 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 14,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit