🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.6 AU - 0.82 AU

Year: 258 Days

Day: 28.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1 AU - 1.08 AU

Year: 457 Days

Day: 42 Hours

Environment

Temp: -48 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,612,965 km

• M1: 321,486 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.9

Radius: 6.3

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.85 AU - 12.55 AU

Year: 18343 Days

Day: 19.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,612,965 km

• M1: 79,137 km (0.083 R)
• M2: 307,124 km (0.065 R)
• M3: 680,222 km (0.037 R)
• M4: 1,072,766 km (0.101 R)
• M5: 1,380,340 km (0.11 R)
• M6: 1,667,717 km (0.081 R)
• M7: 2,343,750 km (0.111 R)
• M8: 2,584,752 km (0.063 R)
• M9: 3,261,084 km (0.073 R)
• M10: 3,937,266 km (0.113 R)
• M11: 4,338,039 km (0.078 R)
• M12: 4,640,825 km (0.117 R)
• M13: 4,861,033 km (0.098 R)
• M14: 5,221,265 km (0.054 R)
• M15: 7,128,488 km (0.096 R)
• M16: 7,337,476 km (0.087 R)
• M17: 8,773,466 km (0.074 R)
• M18: 10,018,569 km (0.076 R)
• M19: 10,710,609 km (0.072 R)
• M20: 11,895,125 km (0.093 R)
• M21: 12,249,074 km (0.115 R)
• M22: 12,488,879 km (0.07 R)
• M23: 13,039,848 km (0.09 R)
• M24: 16,400,265 km (0.11 R)
• M25: 20,887,004 km (0.053 R)
• M26: 23,455,899 km (0.105 R)
• M27: 24,768,171 km (0.114 R)
• M28: 26,928,215 km (0.095 R)
• M29: 27,130,621 km (0.095 R)
• M30: 28,786,370 km (0.095 R)
• M31: 29,854,798 km (0.077 R)
• M32: 31,957,247 km (0.113 R)
• M33: 39,632,365 km (0.095 R)
• M34: 44,103,547 km (0.091 R)
• M35: 44,951,168 km (0.113 R)
• M36: 49,201,094 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.3

Radius: 6.4

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.81 AU - 14.29 AU

Year: 20293 Days

Day: 23.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,612,965 km

• M1: 83,924 km (0.056 R)
• M2: 488,736 km (0.096 R)
• M3: 810,521 km (0.101 R)
• M4: 1,429,408 km (0.039 R)
• M5: 1,654,852 km (0.066 R)
• M6: 2,412,116 km (0.06 R)
• M7: 2,955,605 km (0.1 R)
• M8: 3,966,139 km (0.081 R)
• M9: 5,927,367 km (0.112 R)
• M10: 8,303,430 km (0.088 R)
• M11: 9,476,576 km (0.095 R)
• M12: 9,987,004 km (0.068 R)
• M13: 10,756,386 km (0.061 R)
• M14: 14,378,599 km (0.08 R)
• M15: 17,703,113 km (0.118 R)
• M16: 19,724,479 km (0.066 R)
• M17: 19,999,141 km (0.099 R)
• M18: 21,797,457 km (0.106 R)
• M19: 23,495,393 km (0.09 R)
• M20: 25,172,385 km (0.117 R)
• M21: 27,949,819 km (0.119 R)
• M22: 29,352,897 km (0.101 R)
• M23: 30,679,681 km (0.115 R)
• M24: 35,570,484 km (0.067 R)
• M25: 37,216,659 km (0.113 R)
• M26: 38,769,784 km (0.072 R)
• M27: 40,808,205 km (0.035 R)
• M28: 42,155,782 km (0.104 R)
• M29: 42,917,086 km (0.089 R)
• M30: 44,939,350 km (0.081 R)
• M31: 46,537,504 km (0.043 R)
• M32: 57,672,672 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 13,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit