🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.48 AU - 0.62 AU

Year: 145 Days

Day: 37.6 Hours

Environment

Temp: 264 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.15 AU - 1.21 AU

Year: 457 Days

Day: 47.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.4

Radius: 8

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.09 AU - 6.47 AU

Year: 4953 Days

Day: 5.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,954,137 km

• M1: 99,483 km (0.069 R)
• M2: 554,859 km (0.106 R)
• M3: 817,552 km (0.045 R)
• M4: 1,175,540 km (0.105 R)
• M5: 1,623,885 km (0.057 R)
• M6: 2,060,860 km (0.105 R)
• M7: 2,609,286 km (0.118 R)
• M8: 2,880,507 km (0.063 R)
• M9: 3,720,200 km (0.102 R)
• M10: 4,306,923 km (0.057 R)
• M11: 7,110,237 km (0.112 R)
• M12: 7,426,786 km (0.111 R)
• M13: 8,989,336 km (0.091 R)
• M14: 10,442,231 km (0.048 R)
• M15: 11,848,600 km (0.089 R)
• M16: 15,790,953 km (0.052 R)
• M17: 17,194,480 km (0.055 R)
• M18: 23,104,344 km (0.079 R)
• M19: 23,489,110 km (0.115 R)
• M20: 25,805,184 km (0.083 R)
• M21: 26,637,846 km (0.089 R)
• M22: 27,146,030 km (0.098 R)
• M23: 30,148,608 km (0.045 R)
• M24: 30,979,026 km (0.102 R)
• M25: 31,259,073 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.8

Radius: 5.1

Gravity: 35.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.85 AU - 18.97 AU

Year: 23695 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 93,954,137 km

• M1: 66,870 km (0.117 R)
• M2: 367,861 km (0.06 R)
• M3: 1,022,801 km (0.083 R)
• M4: 2,016,131 km (0.117 R)
• M5: 2,998,091 km (0.047 R)
• M6: 3,346,355 km (0.116 R)
• M7: 4,263,988 km (0.117 R)
• M8: 4,704,554 km (0.096 R)
• M9: 5,054,463 km (0.082 R)
• M10: 5,256,121 km (0.108 R)
• M11: 6,346,839 km (0.12 R)
• M12: 8,849,462 km (0.099 R)
• M13: 9,811,376 km (0.09 R)
• M14: 12,445,047 km (0.12 R)
• M15: 13,038,053 km (0.033 R)
• M16: 13,495,074 km (0.065 R)
• M17: 17,819,949 km (0.049 R)
• M18: 20,547,268 km (0.07 R)
• M19: 21,796,859 km (0.099 R)
• M20: 26,206,854 km (0.102 R)
• M21: 28,176,011 km (0.025 R)
• M22: 29,325,970 km (0.096 R)
• M23: 31,582,803 km (0.085 R)
• M24: 32,130,182 km (0.085 R)
• M25: 34,816,660 km (0.036 R)
• M26: 37,192,275 km (0.073 R)
• M27: 41,116,676 km (0.12 R)
• M28: 45,829,906 km (0.089 R)
• M29: 46,004,487 km (0.096 R)
• M30: 49,042,520 km (0.072 R)
• M31: 49,408,437 km (0.053 R)
• M32: 49,592,143 km (0.111 R)
• M33: 49,776,148 km (0.099 R)
• M34: 54,137,973 km (0.098 R)
• M35: 59,575,108 km (0.118 R)
• M36: 68,281,854 km (0.111 R)
• M37: 68,509,691 km (0.072 R)
• M38: 69,426,427 km (0.045 R)
• M39: 77,798,971 km (0.075 R)
• M40: 86,020,272 km (0.104 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 14,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit