🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.01 AU - 1.09 AU

Year: 376 Days

Day: 14 Hours

Environment

Temp: 161 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,772,373 km

• M1: 367,861 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.02 AU - 1.22 AU

Year: 415 Days

Day: 43.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.87 AU - 2.97 AU

Year: 1317 Days

Day: 42.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.46 AU - 3.8 AU

Year: 2420 Days

Day: 17.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,772,373 km

• M1: 45,029 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.47 AU - 4.09 AU

Year: 2571 Days

Day: 14.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,772,373 km

• M1: 659,876 km (0.049 R)
• M2: 1,442,273 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.99 AU - 5.37 AU

Year: 3542 Days

Day: 45.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882

Radius: 12.6

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.38 AU - 9.16 AU

Year: 7577 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,772,373 km

• M1: 156,928 km (0.059 R)
• M2: 969,544 km (0.099 R)
• M3: 1,480,869 km (0.081 R)
• M4: 2,008,202 km (0.114 R)
• M5: 2,526,259 km (0.118 R)
• M6: 3,089,645 km (0.112 R)
• M7: 4,278,350 km (0.028 R)
• M8: 5,851,521 km (0.069 R)
• M9: 6,658,900 km (0.112 R)
• M10: 7,147,337 km (0.107 R)
• M11: 8,196,318 km (0.115 R)
• M12: 9,391,455 km (0.111 R)
• M13: 10,007,050 km (0.106 R)
• M14: 11,530,405 km (0.094 R)
• M15: 15,547,557 km (0.078 R)
• M16: 16,681,509 km (0.062 R)
• M17: 18,741,920 km (0.089 R)
• M18: 19,338,966 km (0.052 R)
• M19: 21,046,476 km (0.099 R)
• M20: 26,119,639 km (0.069 R)
• M21: 26,583,691 km (0.084 R)
• M22: 29,988,688 km (0.039 R)
• M23: 30,703,018 km (0.103 R)
• M24: 33,347,011 km (0.1 R)
• M25: 35,568,839 km (0.105 R)
• M26: 37,533,657 km (0.089 R)
• M27: 38,963,513 km (0.111 R)
• M28: 39,814,127 km (0.119 R)
• M29: 43,211,495 km (0.031 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210

Radius: 10.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.74 AU - 11.6 AU

Year: 11346 Days

Day: 9.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,772,373 km

• M1: 135,685 km (0.089 R)
• M2: 483,650 km (0.082 R)
• M3: 1,405,771 km (0.098 R)
• M4: 2,229,158 km (0.095 R)
• M5: 3,984,838 km (0.047 R)
• M6: 4,383,517 km (0.092 R)
• M7: 6,486,264 km (0.117 R)
• M8: 7,968,779 km (0.12 R)
• M9: 9,403,273 km (0.116 R)
• M10: 9,887,970 km (0.099 R)
• M11: 11,294,789 km (0.035 R)
• M12: 12,097,531 km (0.113 R)
• M13: 12,512,964 km (0.052 R)
• M14: 13,153,991 km (0.085 R)
• M15: 15,754,451 km (0.055 R)
• M16: 16,629,000 km (0.095 R)
• M17: 17,667,658 km (0.111 R)
• M18: 18,887,180 km (0.045 R)
• M19: 19,802,270 km (0.067 R)
• M20: 24,003,726 km (0.052 R)
• M21: 24,993,466 km (0.105 R)
• M22: 27,319,862 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.8

Radius: 5.4

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 19.57 AU - 21.45 AU

Year: 32496 Days

Day: 21.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,772,373 km

• M1: 68,516 km (0.072 R)
• M2: 351,405 km (0.084 R)
• M3: 1,412,952 km (0.093 R)
• M4: 1,919,490 km (0.051 R)
• M5: 4,694,830 km (0.117 R)
• M6: 6,596,518 km (0.028 R)
• M7: 11,830,798 km (0.103 R)
• M8: 12,617,683 km (0.071 R)
• M9: 22,992,744 km (0.05 R)
• M10: 24,527,468 km (0.102 R)
• M11: 30,135,145 km (0.084 R)
• M12: 35,060,206 km (0.084 R)
• M13: 39,337,658 km (0.061 R)
• M14: 44,882,952 km (0.082 R)
• M15: 48,415,256 km (0.106 R)
• M16: 54,231,622 km (0.096 R)
• M17: 61,457,049 km (0.115 R)
• M18: 69,507,359 km (0.058 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 20,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit