🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.4

Radius: 10.8

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.01 AU - 1.33 AU

Year: 858 Days

Day: 7.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,751,567 km

• M1: 134,638 km (0.097 R)
• M2: 516,262 km (0.099 R)
• M3: 1,031,926 km (0.105 R)
• M4: 1,441,525 km (0.066 R)
• M5: 1,923,529 km (0.068 R)
• M6: 2,330,436 km (0.075 R)
• M7: 3,537,840 km (0.067 R)
• M8: 5,583,142 km (0.101 R)
• M9: 6,132,316 km (0.065 R)
• M10: 7,247,568 km (0.051 R)
• M11: 8,417,573 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.8

Radius: 12.6

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.9 AU - 4.06 AU

Year: 5385 Days

Day: 11.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 136 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,751,567 km

• M1: 157,078 km (0.095 R)
• M2: 549,772 km (0.074 R)
• M3: 1,051,224 km (0.113 R)
• M4: 2,715,351 km (0.118 R)
• M5: 3,500,740 km (0.06 R)
• M6: 4,480,606 km (0.067 R)
• M7: 5,087,824 km (0.067 R)
• M8: 5,894,306 km (0.106 R)
• M9: 6,374,664 km (0.1 R)
• M10: 6,848,740 km (0.093 R)
• M11: 7,621,563 km (0.068 R)
• M12: 9,582,940 km (0.103 R)
• M13: 10,463,473 km (0.105 R)
• M14: 13,481,760 km (0.084 R)
• M15: 14,968,913 km (0.056 R)
• M16: 20,152,628 km (0.096 R)
• M17: 20,831,952 km (0.041 R)
• M18: 22,380,141 km (0.09 R)
• M19: 25,863,228 km (0.104 R)
• M20: 27,650,474 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.2

Radius: 8.5

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.5 AU - 4.84 AU

Year: 5776 Days

Day: 6.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,751,567 km

• M1: 106,214 km (0.06 R)
• M2: 384,018 km (0.103 R)
• M3: 824,583 km (0.071 R)
• M4: 1,153,549 km (0.087 R)
• M5: 1,760,617 km (0.11 R)
• M6: 2,514,890 km (0.033 R)
• M7: 2,984,627 km (0.088 R)
• M8: 3,730,522 km (0.073 R)
• M9: 4,699,019 km (0.114 R)
• M10: 5,213,935 km (0.104 R)
• M11: 6,453,353 km (0.075 R)
• M12: 6,749,856 km (0.101 R)
• M13: 7,441,297 km (0.063 R)
• M14: 8,844,226 km (0.117 R)
• M15: 9,376,495 km (0.027 R)
• M16: 10,104,738 km (0.093 R)
• M17: 10,778,078 km (0.096 R)
• M18: 13,936,687 km (0.075 R)
• M19: 14,998,683 km (0.036 R)
• M20: 15,345,002 km (0.079 R)
• M21: 16,477,009 km (0.059 R)
• M22: 17,472,732 km (0.097 R)
• M23: 20,136,921 km (0.069 R)
• M24: 20,629,397 km (0.085 R)
• M25: 21,274,463 km (0.09 R)
• M26: 21,638,584 km (0.107 R)
• M27: 22,229,944 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.7

Radius: 3.4

Gravity: 61.91 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.69 AU - 9.05 AU

Year: 17917 Days

Day: 18.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,751,567 km

• M1: 45,029 km (0.117 R)
• M2: 169,345 km (0.067 R)
• M3: 376,239 km (0.102 R)
• M4: 541,993 km (0.073 R)
• M5: 651,050 km (0.073 R)
• M6: 1,883,288 km (0.102 R)
• M7: 2,690,219 km (0.078 R)
• M8: 2,835,927 km (0.112 R)
• M9: 3,387,943 km (0.11 R)
• M10: 4,166,450 km (0.089 R)
• M11: 8,273,809 km (0.075 R)
• M12: 9,168,255 km (0.099 R)
• M13: 9,667,014 km (0.111 R)
• M14: 10,183,426 km (0.108 R)
• M15: 10,839,413 km (0.087 R)
• M16: 13,462,612 km (0.101 R)
• M17: 13,889,414 km (0.109 R)
• M18: 15,922,001 km (0.092 R)
• M19: 16,318,884 km (0.091 R)
• M20: 16,804,030 km (0.061 R)
• M21: 20,940,860 km (0.089 R)
• M22: 21,706,501 km (0.116 R)
• M23: 23,395,162 km (0.084 R)
• M24: 24,219,297 km (0.093 R)
• M25: 27,369,080 km (0.115 R)
• M26: 29,218,559 km (0.117 R)
• M27: 36,073,283 km (0.076 R)
• M28: 36,619,913 km (0.099 R)
• M29: 37,033,551 km (0.098 R)
• M30: 39,004,653 km (0.035 R)
• M31: 42,544,737 km (0.117 R)
• M32: 48,910,126 km (0.109 R)
• M33: 51,279,757 km (0.108 R)
• M34: 54,976,021 km (0.037 R)
• M35: 55,881,387 km (0.108 R)
• M36: 59,223,553 km (0.116 R)
• M37: 63,883,377 km (0.116 R)
• M38: 67,328,018 km (0.088 R)
• M39: 68,781,810 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 18,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit