🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.06 AU - 1.1 AU

Year: 410 Days

Day: 33.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.19 AU - 2.71 AU

Year: 1401 Days

Day: 38.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,816,090 km

• M1: 65,673 km (0.116 R)
• M2: 1,884,484 km (0.105 R)

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763

Radius: 13.8

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.9 AU - 10.94 AU

Year: 10560 Days

Day: 6.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,816,090 km

• M1: 172,038 km (0.065 R)
• M2: 647,160 km (0.058 R)
• M3: 1,657,544 km (0.085 R)
• M4: 4,141,767 km (0.114 R)
• M5: 6,864,298 km (0.103 R)
• M6: 8,715,572 km (0.118 R)
• M7: 10,558,618 km (0.1 R)
• M8: 11,770,809 km (0.091 R)
• M9: 20,231,317 km (0.038 R)
• M10: 24,261,633 km (0.091 R)
• M11: 29,429,043 km (0.093 R)
• M12: 32,494,901 km (0.089 R)
• M13: 33,639,774 km (0.06 R)
• M14: 47,040,901 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306

Radius: 4

Gravity: 19.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.38 AU - 18.16 AU

Year: 27360 Days

Day: 21.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,816,090 km

• M1: 50,714 km (0.108 R)
• M2: 622,776 km (0.096 R)
• M3: 921,224 km (0.034 R)
• M4: 1,588,729 km (0.037 R)
• M5: 1,796,670 km (0.099 R)
• M6: 2,694,706 km (0.066 R)
• M7: 3,068,552 km (0.102 R)
• M8: 3,419,658 km (0.116 R)
• M9: 3,737,104 km (0.065 R)
• M10: 8,374,040 km (0.052 R)
• M11: 9,833,666 km (0.102 R)
• M12: 10,774,188 km (0.034 R)
• M13: 13,314,958 km (0.106 R)
• M14: 15,599,168 km (0.098 R)
• M15: 17,621,432 km (0.077 R)
• M16: 19,270,450 km (0.11 R)
• M17: 20,549,362 km (0.089 R)
• M18: 24,408,538 km (0.091 R)
• M19: 26,231,987 km (0.118 R)
• M20: 34,567,131 km (0.096 R)
• M21: 34,964,912 km (0.104 R)
• M22: 39,978,834 km (0.113 R)
• M23: 57,294,189 km (0.074 R)
• M24: 69,973,506 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.4

Radius: 3.1

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 16.8 AU - 20.5 AU

Year: 29418 Days

Day: 22.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,816,090 km

• M1: 55,351 km (0.097 R)
• M2: 1,122,732 km (0.089 R)
• M3: 1,443,919 km (0.096 R)
• M4: 1,542,504 km (0.091 R)
• M5: 3,754,907 km (0.104 R)
• M6: 4,014,010 km (0.093 R)
• M7: 5,521,657 km (0.101 R)
• M8: 7,478,398 km (0.045 R)
• M9: 9,123,376 km (0.088 R)
• M10: 10,759,528 km (0.101 R)
• M11: 13,866,526 km (0.106 R)
• M12: 17,782,400 km (0.077 R)
• M13: 19,121,001 km (0.117 R)
• M14: 21,474,176 km (0.074 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 12,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit