🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.08 AU - 2.18 AU

Year: 1165 Days

Day: 33.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,587,835 km

• M1: 44,131 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.8

Radius: 14.7

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.93 AU - 5.35 AU

Year: 3745 Days

Day: 10.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 85,587,835 km

• M1: 186,100 km (0.067 R)
• M2: 709,244 km (0.104 R)
• M3: 1,461,870 km (0.095 R)
• M4: 5,882,936 km (0.089 R)
• M5: 6,466,966 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.1

Radius: 14.8

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.96 AU - 5.32 AU

Year: 4367 Days

Day: 7.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,587,835 km

• M1: 184,155 km (0.071 R)
• M2: 832,063 km (0.113 R)
• M3: 1,643,931 km (0.093 R)
• M4: 2,274,486 km (0.054 R)
• M5: 2,964,731 km (0.09 R)
• M6: 4,032,411 km (0.111 R)
• M7: 5,418,285 km (0.054 R)
• M8: 6,601,305 km (0.1 R)
• M9: 7,223,932 km (0.083 R)
• M10: 7,852,991 km (0.118 R)
• M11: 9,773,977 km (0.045 R)
• M12: 10,309,388 km (0.082 R)
• M13: 11,108,390 km (0.09 R)
• M14: 11,607,448 km (0.103 R)
• M15: 12,208,533 km (0.081 R)
• M16: 12,920,918 km (0.115 R)
• M17: 13,802,797 km (0.039 R)
• M18: 17,680,673 km (0.058 R)
• M19: 21,139,077 km (0.037 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.4

Radius: 7.8

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 18.08 AU - 19.24 AU

Year: 30206 Days

Day: 22.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,587,835 km

• M1: 96,939 km (0.075 R)
• M2: 638,334 km (0.068 R)
• M3: 1,123,630 km (0.102 R)
• M4: 1,400,984 km (0.096 R)
• M5: 1,687,913 km (0.108 R)
• M6: 2,160,492 km (0.119 R)
• M7: 2,924,638 km (0.09 R)
• M8: 3,225,480 km (0.053 R)
• M9: 3,825,666 km (0.104 R)
• M10: 4,427,349 km (0.087 R)
• M11: 4,975,625 km (0.111 R)
• M12: 5,405,869 km (0.116 R)
• M13: 6,075,768 km (0.062 R)
• M14: 8,527,378 km (0.106 R)
• M15: 9,201,466 km (0.104 R)
• M16: 9,850,122 km (0.113 R)
• M17: 14,712,053 km (0.062 R)
• M18: 19,311,589 km (0.112 R)
• M19: 20,570,605 km (0.105 R)
• M20: 21,069,065 km (0.111 R)
• M21: 23,466,670 km (0.083 R)
• M22: 24,231,115 km (0.081 R)
• M23: 24,563,671 km (0.095 R)
• M24: 26,040,501 km (0.044 R)
• M25: 27,455,248 km (0.057 R)
• M26: 28,920,560 km (0.106 R)
• M27: 34,181,169 km (0.093 R)
• M28: 34,739,917 km (0.117 R)
• M29: 38,671,947 km (0.097 R)
• M30: 44,528,105 km (0.034 R)
• M31: 46,718,517 km (0.079 R)
• M32: 47,753,136 km (0.031 R)
• M33: 52,599,060 km (0.08 R)
• M34: 60,162,429 km (0.105 R)
• M35: 62,005,325 km (0.114 R)
• M36: 68,862,144 km (0.115 R)
• M37: 80,314,160 km (0.114 R)
• M38: 81,301,506 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit