🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.51 AU - 0.65 AU

Year: 158 Days

Day: 13.8 Hours

Environment

Temp: 220 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.59 AU - 0.63 AU

Year: 171 Days

Day: 18.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.87 AU - 1.39 AU

Year: 430 Days

Day: 17.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.75 AU - 4.11 AU

Year: 2275 Days

Day: 36.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,715,039 km

• M1: 1,023,549 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.1

Radius: 10.6

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.79 AU - 6.23 AU

Year: 4632 Days

Day: 8.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,715,039 km

• M1: 132,993 km (0.113 R)
• M2: 661,073 km (0.118 R)
• M3: 1,155,344 km (0.099 R)
• M4: 1,513,631 km (0.109 R)
• M5: 1,854,266 km (0.108 R)
• M6: 2,694,407 km (0.066 R)
• M7: 3,052,545 km (0.069 R)
• M8: 3,531,707 km (0.095 R)
• M9: 8,095,339 km (0.057 R)
• M10: 11,265,916 km (0.103 R)
• M11: 12,885,912 km (0.083 R)
• M12: 14,373,513 km (0.109 R)
• M13: 15,722,886 km (0.093 R)
• M14: 18,011,135 km (0.115 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.6

Radius: 11.4

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.77 AU - 7.27 AU

Year: 5290 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,715,039 km

• M1: 141,819 km (0.109 R)
• M2: 974,331 km (0.076 R)
• M3: 1,953,599 km (0.104 R)
• M4: 2,318,019 km (0.116 R)
• M5: 2,819,770 km (0.112 R)
• M6: 3,435,665 km (0.036 R)
• M7: 4,212,227 km (0.091 R)
• M8: 4,882,276 km (0.108 R)
• M9: 5,622,038 km (0.077 R)
• M10: 6,019,070 km (0.113 R)
• M11: 6,733,999 km (0.064 R)
• M12: 7,147,337 km (0.1 R)
• M13: 7,504,727 km (0.03 R)
• M14: 8,729,634 km (0.112 R)
• M15: 11,282,372 km (0.114 R)
• M16: 11,916,518 km (0.114 R)
• M17: 12,781,492 km (0.109 R)
• M18: 13,742,360 km (0.102 R)
• M19: 14,693,503 km (0.039 R)
• M20: 17,745,898 km (0.105 R)
• M21: 19,558,725 km (0.103 R)
• M22: 21,197,719 km (0.053 R)
• M23: 21,788,780 km (0.08 R)
• M24: 22,163,673 km (0.089 R)
• M25: 23,081,156 km (0.074 R)
• M26: 25,485,493 km (0.106 R)
• M27: 30,505,549 km (0.094 R)
• M28: 31,069,533 km (0.089 R)
• M29: 31,544,955 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.7

Radius: 10

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.19 AU - 14.01 AU

Year: 16019 Days

Day: 14.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,715,039 km

• M1: 124,914 km (0.109 R)
• M2: 438,771 km (0.109 R)
• M3: 907,610 km (0.119 R)
• M4: 1,228,797 km (0.102 R)
• M5: 1,545,645 km (0.1 R)
• M6: 2,476,144 km (0.078 R)
• M7: 3,009,012 km (0.082 R)
• M8: 3,452,569 km (0.029 R)
• M9: 3,786,621 km (0.104 R)
• M10: 4,257,855 km (0.087 R)
• M11: 5,400,334 km (0.115 R)
• M12: 5,852,269 km (0.087 R)
• M13: 6,390,821 km (0.075 R)
• M14: 7,327,753 km (0.088 R)
• M15: 8,690,739 km (0.086 R)
• M16: 11,494,203 km (0.066 R)
• M17: 14,153,903 km (0.113 R)
• M18: 15,967,329 km (0.06 R)
• M19: 18,492,990 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.1

Radius: 3.7

Gravity: 57.49 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.67 AU - 13.89 AU

Year: 16363 Days

Day: 23.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,715,039 km

• M1: 50,863 km (0.112 R)
• M2: 178,919 km (0.1 R)
• M3: 315,652 km (0.085 R)
• M4: 501,602 km (0.12 R)
• M5: 839,543 km (0.07 R)
• M6: 1,147,715 km (0.089 R)
• M7: 1,575,415 km (0.118 R)
• M8: 2,161,988 km (0.107 R)
• M9: 3,084,558 km (0.065 R)
• M10: 3,406,044 km (0.12 R)
• M11: 5,061,644 km (0.06 R)
• M12: 8,965,400 km (0.098 R)
• M13: 10,069,881 km (0.072 R)
• M14: 10,595,269 km (0.089 R)
• M15: 12,412,584 km (0.071 R)
• M16: 12,611,699 km (0.114 R)
• M17: 16,489,874 km (0.046 R)
• M18: 17,383,721 km (0.085 R)
• M19: 26,815,718 km (0.105 R)
• M20: 27,709,116 km (0.033 R)
• M21: 27,935,607 km (0.06 R)
• M22: 28,622,261 km (0.109 R)
• M23: 31,359,154 km (0.054 R)
• M24: 34,265,243 km (0.116 R)
• M25: 37,345,912 km (0.055 R)
• M26: 41,783,134 km (0.105 R)
• M27: 48,337,316 km (0.12 R)
• M28: 60,726,563 km (0.069 R)
• M29: 66,424,147 km (0.069 R)
• M30: 68,468,552 km (0.114 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 12,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit