🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.48 AU - 0.78 AU

Year: 190 Days

Day: 34.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.66 AU - 0.7 AU

Year: 214 Days

Day: 31.1 Hours

Environment

Temp: 108 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.52 AU - 2 AU

Year: 889 Days

Day: 44.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,139,709 km

• M1: 391,348 km (0.104 R)
• M2: 1,469,649 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.07 AU - 3.25 AU

Year: 1652 Days

Day: 38.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.17 AU - 3.53 AU

Year: 1832 Days

Day: 17.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,139,709 km

• M1: 74,949 km (0.079 R)
• M2: 1,325,886 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.79 AU - 3.77 AU

Year: 2262 Days

Day: 14.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.6

Radius: 11.3

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.02 AU - 12.88 AU

Year: 13798 Days

Day: 13.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,139,709 km

• M1: 146,905 km (0.069 R)
• M2: 534,214 km (0.11 R)
• M3: 1,827,787 km (0.085 R)
• M4: 2,906,836 km (0.062 R)
• M5: 3,626,402 km (0.104 R)
• M6: 4,130,397 km (0.054 R)
• M7: 6,003,811 km (0.084 R)
• M8: 7,562,023 km (0.034 R)
• M9: 8,387,504 km (0.108 R)
• M10: 9,221,512 km (0.078 R)
• M11: 10,055,969 km (0.068 R)
• M12: 13,247,340 km (0.086 R)
• M13: 14,652,812 km (0.119 R)
• M14: 15,499,387 km (0.098 R)
• M15: 17,679,776 km (0.038 R)
• M16: 25,538,152 km (0.071 R)
• M17: 26,044,092 km (0.113 R)
• M18: 31,477,486 km (0.06 R)
• M19: 32,176,408 km (0.086 R)
• M20: 32,648,090 km (0.114 R)
• M21: 35,325,293 km (0.055 R)
• M22: 39,341,547 km (0.077 R)
• M23: 49,510,014 km (0.066 R)
• M24: 52,707,967 km (0.059 R)
• M25: 55,701,570 km (0.075 R)
• M26: 56,211,400 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.7

Radius: 6.9

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.9 AU - 12.34 AU

Year: 16068 Days

Day: 20.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,139,709 km

• M1: 144,212 km (0.075 R)
• M2: 406,906 km (0.087 R)
• M3: 1,089,970 km (0.113 R)
• M4: 1,403,677 km (0.049 R)
• M5: 1,629,570 km (0.112 R)
• M6: 2,522,818 km (0.032 R)
• M7: 3,277,689 km (0.107 R)
• M8: 4,054,102 km (0.081 R)
• M9: 4,879,284 km (0.095 R)
• M10: 5,224,855 km (0.073 R)
• M11: 10,345,590 km (0.118 R)
• M12: 15,150,973 km (0.053 R)
• M13: 16,339,827 km (0.097 R)
• M14: 20,454,666 km (0.095 R)
• M15: 26,876,604 km (0.114 R)
• M16: 33,899,027 km (0.089 R)
• M17: 35,667,124 km (0.107 R)
• M18: 37,231,020 km (0.072 R)
• M19: 56,850,332 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.5

Radius: 7.4

Gravity: 17.01 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12.13 AU - 13.87 AU

Year: 17849 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,139,709 km

• M1: 510,278 km (0.03 R)
• M2: 878,588 km (0.12 R)
• M3: 1,170,903 km (0.103 R)
• M4: 5,792,280 km (0.05 R)
• M5: 10,877,261 km (0.082 R)
• M6: 12,313,550 km (0.104 R)
• M7: 13,290,873 km (0.103 R)
• M8: 14,243,812 km (0.053 R)
• M9: 15,399,006 km (0.101 R)
• M10: 16,040,033 km (0.082 R)
• M11: 16,866,113 km (0.11 R)
• M12: 17,461,213 km (0.1 R)
• M13: 20,170,580 km (0.063 R)
• M14: 25,620,131 km (0.099 R)
• M15: 30,205,007 km (0.095 R)
• M16: 30,955,689 km (0.098 R)
• M17: 33,548,070 km (0.094 R)
• M18: 35,033,727 km (0.112 R)
• M19: 42,810,871 km (0.076 R)
• M20: 43,125,027 km (0.117 R)
• M21: 43,599,103 km (0.069 R)
• M22: 56,799,320 km (0.11 R)
• M23: 57,750,762 km (0.087 R)
• M24: 58,519,545 km (0.037 R)
• M25: 67,856,996 km (0.075 R)
• M26: 77,439,338 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 20,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit