🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.44 AU - 0.58 AU

Year: 136 Days

Day: 23.4 Hours

Environment

Temp: 241 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,124,282 km

• M1: 41,289 km (0.099 R)
• M2: 181,013 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.17 AU - 2.83 AU

Year: 1481 Days

Day: 14.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,124,282 km

• M1: 62,382 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.2

Radius: 9.1

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.28 AU - 11.82 AU

Year: 11939 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 129.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,124,282 km

• M1: 113,395 km (0.112 R)
• M2: 454,030 km (0.052 R)
• M3: 811,419 km (0.064 R)
• M4: 1,182,870 km (0.077 R)
• M5: 1,929,813 km (0.116 R)
• M6: 2,354,072 km (0.049 R)
• M7: 2,637,859 km (0.073 R)
• M8: 4,561,239 km (0.119 R)
• M9: 8,306,123 km (0.062 R)
• M10: 9,237,818 km (0.112 R)
• M11: 12,262,687 km (0.072 R)
• M12: 15,233,402 km (0.085 R)
• M13: 18,222,666 km (0.064 R)
• M14: 18,901,691 km (0.08 R)
• M15: 23,696,901 km (0.066 R)
• M16: 25,485,493 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.9

Radius: 6.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.88 AU - 19.3 AU

Year: 23067 Days

Day: 16.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,124,282 km

• M1: 79,885 km (0.113 R)
• M2: 304,581 km (0.086 R)
• M3: 782,696 km (0.058 R)
• M4: 1,189,901 km (0.091 R)
• M5: 2,001,919 km (0.095 R)
• M6: 2,321,609 km (0.085 R)
• M7: 3,385,998 km (0.104 R)
• M8: 3,730,522 km (0.119 R)
• M9: 4,215,967 km (0.1 R)
• M10: 4,427,798 km (0.114 R)
• M11: 5,452,992 km (0.094 R)
• M12: 6,270,694 km (0.058 R)
• M13: 6,587,542 km (0.08 R)
• M14: 6,956,600 km (0.114 R)
• M15: 8,717,218 km (0.061 R)
• M16: 11,617,621 km (0.104 R)
• M17: 13,873,258 km (0.117 R)
• M18: 14,893,814 km (0.117 R)
• M19: 15,817,880 km (0.027 R)
• M20: 17,083,329 km (0.084 R)
• M21: 19,814,088 km (0.083 R)
• M22: 21,549,274 km (0.111 R)
• M23: 22,089,023 km (0.073 R)
• M24: 23,572,286 km (0.065 R)
• M25: 26,021,054 km (0.071 R)
• M26: 27,150,218 km (0.111 R)
• M27: 31,878,708 km (0.07 R)
• M28: 34,988,698 km (0.117 R)
• M29: 35,484,465 km (0.039 R)
• M30: 36,999,742 km (0.069 R)
• M31: 37,256,452 km (0.092 R)
• M32: 39,086,632 km (0.105 R)
• M33: 40,839,022 km (0.088 R)
• M34: 47,308,980 km (0.074 R)
• M35: 49,920,809 km (0.044 R)
• M36: 54,429,689 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 12,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit