🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.81 AU - 2.61 AU

Year: 1171 Days

Day: 19 Hours

Environment

Temp: -59 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.68 AU - 5.06 AU

Year: 3256 Days

Day: 30.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,852,251 km

• M1: 436,377 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.7

Radius: 10.6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.53 AU - 9.83 AU

Year: 10735 Days

Day: 10.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,852,251 km

• M1: 131,796 km (0.093 R)
• M2: 483,800 km (0.091 R)
• M3: 817,253 km (0.078 R)
• M4: 1,647,521 km (0.101 R)
• M5: 2,239,779 km (0.12 R)
• M6: 3,926,196 km (0.12 R)
• M7: 5,138,836 km (0.099 R)
• M8: 5,518,067 km (0.101 R)
• M9: 6,476,690 km (0.106 R)
• M10: 7,344,208 km (0.112 R)
• M11: 7,867,801 km (0.038 R)
• M12: 9,171,397 km (0.11 R)
• M13: 9,779,063 km (0.037 R)
• M14: 11,126,940 km (0.089 R)
• M15: 11,927,139 km (0.065 R)
• M16: 12,937,673 km (0.112 R)
• M17: 13,345,776 km (0.105 R)
• M18: 13,822,544 km (0.045 R)
• M19: 14,621,696 km (0.113 R)
• M20: 16,719,956 km (0.063 R)
• M21: 20,310,454 km (0.058 R)
• M22: 21,831,266 km (0.077 R)
• M23: 22,577,610 km (0.107 R)
• M24: 23,685,382 km (0.065 R)
• M25: 24,033,496 km (0.051 R)
• M26: 24,918,667 km (0.077 R)
• M27: 25,825,380 km (0.099 R)
• M28: 26,286,889 km (0.112 R)
• M29: 31,418,844 km (0.051 R)
• M30: 32,157,109 km (0.058 R)
• M31: 34,219,017 km (0.048 R)
• M32: 35,793,834 km (0.097 R)
• M33: 42,066,772 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.2

Radius: 5.1

Gravity: 29.77 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.42 AU - 21.66 AU

Year: 26184 Days

Day: 24.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,852,251 km

• M1: 63,729 km (0.106 R)
• M2: 364,570 km (0.108 R)
• M3: 554,260 km (0.092 R)
• M4: 916,437 km (0.119 R)
• M5: 1,457,382 km (0.089 R)
• M6: 2,257,731 km (0.102 R)
• M7: 2,832,935 km (0.089 R)
• M8: 3,955,816 km (0.078 R)
• M9: 4,449,190 km (0.116 R)
• M10: 5,557,411 km (0.092 R)
• M11: 6,501,224 km (0.107 R)
• M12: 6,838,268 km (0.112 R)
• M13: 10,286,350 km (0.111 R)
• M14: 11,079,218 km (0.103 R)
• M15: 13,086,223 km (0.078 R)
• M16: 15,577,327 km (0.063 R)
• M17: 16,620,772 km (0.07 R)
• M18: 16,888,852 km (0.115 R)
• M19: 26,094,805 km (0.114 R)
• M20: 28,444,988 km (0.118 R)
• M21: 30,798,013 km (0.085 R)
• M22: 31,338,061 km (0.112 R)
• M23: 33,989,384 km (0.05 R)
• M24: 35,738,782 km (0.069 R)
• M25: 36,335,079 km (0.035 R)
• M26: 37,547,420 km (0.112 R)
• M27: 41,019,886 km (0.1 R)
• M28: 41,182,648 km (0.114 R)
• M29: 45,045,714 km (0.031 R)
• M30: 47,691,053 km (0.038 R)
• M31: 49,880,418 km (0.039 R)
• M32: 67,112,148 km (0.071 R)
• M33: 71,493,570 km (0.035 R)
• M34: 85,243,709 km (0.102 R)
• M35: 86,842,462 km (0.084 R)
• M36: 87,110,840 km (0.072 R)
• M37: 88,461,110 km (0.112 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 13,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit