🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.5 AU - 0.68 AU

Year: 162 Days

Day: 19.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,250,495 km

• M1: 94,845 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.86 AU - 1 AU

Year: 320 Days

Day: 44.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.25 AU - 1.77 AU

Year: 661 Days

Day: 34.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.1

Radius: 11.2

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.13 AU - 11.25 AU

Year: 13343 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,250,495 km

• M1: 139,425 km (0.113 R)
• M2: 549,473 km (0.075 R)
• M3: 1,402,480 km (0.07 R)
• M4: 1,774,231 km (0.105 R)
• M5: 2,131,919 km (0.091 R)
• M6: 2,799,275 km (0.093 R)
• M7: 5,024,544 km (0.077 R)
• M8: 7,340,319 km (0.067 R)
• M9: 7,916,719 km (0.096 R)
• M10: 9,291,075 km (0.095 R)
• M11: 9,737,475 km (0.105 R)
• M12: 11,212,959 km (0.078 R)
• M13: 14,721,926 km (0.053 R)
• M14: 15,206,624 km (0.071 R)
• M15: 15,827,455 km (0.102 R)
• M16: 17,791,824 km (0.083 R)
• M17: 19,045,604 km (0.107 R)
• M18: 19,840,268 km (0.083 R)
• M19: 20,656,923 km (0.063 R)
• M20: 21,111,850 km (0.052 R)
• M21: 22,041,451 km (0.102 R)
• M22: 23,241,675 km (0.095 R)
• M23: 24,065,660 km (0.085 R)
• M24: 25,338,139 km (0.045 R)
• M25: 27,466,468 km (0.081 R)
• M26: 31,175,299 km (0.06 R)
• M27: 32,380,459 km (0.106 R)
• M28: 34,351,710 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.8

Radius: 9.6

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.54 AU - 14.86 AU

Year: 16132 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,250,495 km

• M1: 129,253 km (0.071 R)
• M2: 571,464 km (0.116 R)
• M3: 1,100,442 km (0.115 R)
• M4: 1,916,648 km (0.087 R)
• M5: 2,896,813 km (0.093 R)
• M6: 4,761,999 km (0.09 R)
• M7: 6,918,004 km (0.108 R)
• M8: 7,545,268 km (0.108 R)
• M9: 8,913,041 km (0.093 R)
• M10: 10,846,444 km (0.069 R)
• M11: 11,693,018 km (0.117 R)
• M12: 14,425,723 km (0.04 R)
• M13: 16,286,421 km (0.101 R)
• M14: 18,134,553 km (0.115 R)
• M15: 18,469,802 km (0.054 R)
• M16: 18,894,510 km (0.119 R)
• M17: 23,212,054 km (0.083 R)
• M18: 24,007,017 km (0.082 R)
• M19: 28,033,594 km (0.085 R)
• M20: 31,635,013 km (0.104 R)
• M21: 33,735,367 km (0.082 R)
• M22: 34,242,803 km (0.099 R)
• M23: 44,118,058 km (0.115 R)
• M24: 46,266,433 km (0.07 R)
• M25: 53,815,889 km (0.068 R)
• M26: 58,608,556 km (0.083 R)
• M27: 62,909,345 km (0.082 R)
• M28: 65,431,117 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.9

Radius: 4.2

Gravity: 30.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 15.64 AU - 23.42 AU

Year: 30764 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,250,495 km

• M1: 55,650 km (0.063 R)
• M2: 205,398 km (0.108 R)
• M3: 681,418 km (0.118 R)
• M4: 3,163,845 km (0.107 R)
• M5: 4,584,128 km (0.113 R)
• M6: 4,927,754 km (0.119 R)
• M7: 5,125,971 km (0.072 R)
• M8: 6,381,995 km (0.12 R)
• M9: 7,723,588 km (0.097 R)
• M10: 7,991,219 km (0.069 R)
• M11: 8,544,881 km (0.106 R)
• M12: 9,302,444 km (0.117 R)
• M13: 10,167,120 km (0.114 R)
• M14: 10,684,729 km (0.069 R)
• M15: 13,384,821 km (0.111 R)
• M16: 13,538,308 km (0.054 R)
• M17: 14,323,697 km (0.105 R)
• M18: 16,951,084 km (0.08 R)
• M19: 19,388,482 km (0.112 R)
• M20: 19,683,938 km (0.117 R)
• M21: 27,957,448 km (0.119 R)
• M22: 31,882,448 km (0.117 R)
• M23: 40,481,483 km (0.098 R)
• M24: 44,620,706 km (0.057 R)
• M25: 45,135,622 km (0.087 R)
• M26: 48,308,593 km (0.077 R)
• M27: 53,341,814 km (0.115 R)
• M28: 58,713,275 km (0.038 R)
• M29: 73,098,905 km (0.094 R)
• M30: 75,258,949 km (0.119 R)
• M31: 86,700,044 km (0.098 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 19,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit