🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.63 AU - 1.05 AU

Year: 284 Days

Day: 28.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.16 AU - 1.48 AU

Year: 560 Days

Day: 43.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 73,306,651 km

• M1: 525,986 km (0.07 R)
• M2: 1,238,072 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.31 AU - 2.17 AU

Year: 847 Days

Day: 28.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,306,651 km

• M1: 361,728 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.53 AU - 2.31 AU

Year: 982 Days

Day: 30.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,306,651 km

• M1: 40,840 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.42 AU - 3.74 AU

Year: 2499 Days

Day: 14.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.8

Radius: 9.4

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.69 AU - 5.85 AU

Year: 5114 Days

Day: 13.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,306,651 km

• M1: 116,986 km (0.088 R)
• M2: 584,180 km (0.057 R)
• M3: 986,748 km (0.113 R)
• M4: 1,335,909 km (0.103 R)
• M5: 1,980,377 km (0.075 R)
• M6: 2,800,622 km (0.117 R)
• M7: 3,693,571 km (0.086 R)
• M8: 4,577,994 km (0.113 R)
• M9: 5,041,897 km (0.12 R)
• M10: 5,358,596 km (0.079 R)
• M11: 5,937,091 km (0.092 R)
• M12: 6,523,066 km (0.049 R)
• M13: 7,111,434 km (0.11 R)
• M14: 7,473,760 km (0.093 R)
• M15: 7,772,507 km (0.088 R)
• M16: 8,473,971 km (0.046 R)
• M17: 10,320,159 km (0.039 R)
• M18: 12,420,214 km (0.071 R)
• M19: 13,931,751 km (0.066 R)
• M20: 16,236,306 km (0.1 R)
• M21: 17,774,621 km (0.097 R)
• M22: 20,405,449 km (0.115 R)
• M23: 21,662,370 km (0.104 R)
• M24: 23,763,472 km (0.089 R)
• M25: 27,120,897 km (0.039 R)
• M26: 27,917,655 km (0.069 R)
• M27: 29,931,093 km (0.105 R)
• M28: 30,973,192 km (0.078 R)
• M29: 32,137,512 km (0.082 R)
• M30: 32,532,002 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.1

Radius: 11.8

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.84 AU - 7.32 AU

Year: 5531 Days

Day: 9.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,306,651 km

• M1: 147,653 km (0.083 R)
• M2: 700,716 km (0.102 R)
• M3: 1,300,753 km (0.052 R)
• M4: 1,849,179 km (0.099 R)
• M5: 3,351,890 km (0.104 R)
• M6: 4,632,597 km (0.091 R)
• M7: 5,399,137 km (0.111 R)
• M8: 7,004,771 km (0.057 R)
• M9: 8,292,210 km (0.048 R)
• M10: 11,232,556 km (0.046 R)
• M11: 14,866,288 km (0.073 R)
• M12: 17,705,955 km (0.028 R)
• M13: 18,451,701 km (0.095 R)
• M14: 20,814,749 km (0.087 R)
• M15: 29,480,205 km (0.114 R)
• M16: 31,698,592 km (0.043 R)
• M17: 35,178,538 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.6

Radius: 3.4

Gravity: 72.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.55 AU - 13.29 AU

Year: 17134 Days

Day: 15.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,306,651 km

• M1: 117,734 km (0.08 R)
• M2: 256,560 km (0.055 R)
• M3: 365,468 km (0.094 R)
• M4: 513,719 km (0.038 R)
• M5: 801,246 km (0.073 R)
• M6: 1,017,565 km (0.114 R)
• M7: 1,738,327 km (0.113 R)
• M8: 2,060,262 km (0.055 R)
• M9: 3,347,851 km (0.085 R)
• M10: 4,837,546 km (0.087 R)
• M11: 6,156,401 km (0.081 R)
• M12: 8,556,699 km (0.076 R)
• M13: 10,343,795 km (0.102 R)
• M14: 10,523,163 km (0.053 R)
• M15: 10,704,625 km (0.074 R)
• M16: 11,902,156 km (0.099 R)
• M17: 12,634,887 km (0.114 R)
• M18: 13,970,496 km (0.053 R)
• M19: 14,634,860 km (0.081 R)
• M20: 14,860,903 km (0.029 R)
• M21: 24,637,273 km (0.076 R)
• M22: 28,778,292 km (0.1 R)
• M23: 30,214,731 km (0.109 R)
• M24: 31,698,442 km (0.111 R)
• M25: 36,439,498 km (0.101 R)
• M26: 40,585,902 km (0.086 R)
• M27: 57,092,382 km (0.082 R)
• M28: 57,465,180 km (0.073 R)
• M29: 58,593,596 km (0.086 R)
• M30: 61,088,889 km (0.066 R)
• M31: 61,479,040 km (0.113 R)
• M32: 66,084,859 km (0.073 R)
• M33: 69,633,321 km (0.084 R)
• M34: 70,058,927 km (0.115 R)
• M35: 72,649,214 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 15,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit