🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.65 AU - 0.75 AU

Year: 205 Days

Day: 39.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,786,160 km

• M1: 47,871 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.21 AU - 1.63 AU

Year: 592 Days

Day: 44.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.05 AU - 3.49 AU

Year: 2069 Days

Day: 31.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.45 AU - 4.91 AU

Year: 2990 Days

Day: 26.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,786,160 km

• M1: 293,212 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.21 AU - 4.83 AU

Year: 3362 Days

Day: 37.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.35 AU - 5.51 AU

Year: 3830 Days

Day: 31.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.5

Radius: 11.8

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.45 AU - 8.09 AU

Year: 6163 Days

Day: 11.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,786,160 km

• M1: 146,756 km (0.098 R)
• M2: 639,082 km (0.025 R)
• M3: 1,043,445 km (0.032 R)
• M4: 1,460,973 km (0.091 R)
• M5: 3,079,472 km (0.104 R)
• M6: 3,626,701 km (0.092 R)
• M7: 4,010,270 km (0.093 R)
• M8: 5,604,684 km (0.113 R)
• M9: 6,561,961 km (0.033 R)
• M10: 8,218,309 km (0.086 R)
• M11: 16,278,791 km (0.107 R)
• M12: 18,218,029 km (0.111 R)
• M13: 19,063,855 km (0.101 R)
• M14: 20,306,714 km (0.06 R)
• M15: 24,528,665 km (0.066 R)
• M16: 25,299,543 km (0.096 R)
• M17: 26,174,840 km (0.109 R)
• M18: 32,261,828 km (0.112 R)
• M19: 32,773,752 km (0.117 R)
• M20: 34,130,156 km (0.098 R)
• M21: 35,415,052 km (0.089 R)
• M22: 36,069,543 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.2

Radius: 12.5

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.16 AU - 13.54 AU

Year: 14271 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,786,160 km

• M1: 155,731 km (0.026 R)
• M2: 819,796 km (0.102 R)
• M3: 1,292,825 km (0.083 R)
• M4: 1,843,345 km (0.115 R)
• M5: 2,294,682 km (0.028 R)
• M6: 3,425,043 km (0.115 R)
• M7: 4,115,437 km (0.094 R)
• M8: 4,559,743 km (0.119 R)
• M9: 6,089,381 km (0.087 R)
• M10: 8,034,154 km (0.073 R)
• M11: 9,578,452 km (0.106 R)
• M12: 11,312,292 km (0.083 R)
• M13: 12,318,337 km (0.117 R)
• M14: 16,391,139 km (0.108 R)
• M15: 19,206,571 km (0.097 R)
• M16: 20,728,730 km (0.103 R)
• M17: 21,661,024 km (0.097 R)
• M18: 23,111,375 km (0.064 R)
• M19: 25,671,144 km (0.1 R)
• M20: 28,985,784 km (0.089 R)
• M21: 37,126,601 km (0.078 R)
• M22: 38,919,681 km (0.071 R)
• M23: 40,914,569 km (0.094 R)
• M24: 41,790,016 km (0.091 R)
• M25: 46,355,743 km (0.097 R)
• M26: 48,110,077 km (0.081 R)
• M27: 60,136,100 km (0.084 R)
• M28: 62,221,644 km (0.069 R)
• M29: 63,963,412 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.6

Radius: 3.8

Gravity: 66.87 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.25 AU - 17.29 AU

Year: 20875 Days

Day: 23.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,786,160 km

• M1: 47,273 km (0.094 R)
• M2: 184,155 km (0.079 R)
• M3: 309,219 km (0.098 R)
• M4: 738,714 km (0.095 R)
• M5: 956,230 km (0.061 R)
• M6: 1,337,555 km (0.103 R)
• M7: 2,035,877 km (0.112 R)
• M8: 3,003,925 km (0.103 R)
• M9: 3,316,435 km (0.099 R)
• M10: 3,618,922 km (0.107 R)
• M11: 4,072,952 km (0.055 R)
• M12: 4,243,942 km (0.088 R)
• M13: 4,455,623 km (0.095 R)
• M14: 5,495,777 km (0.096 R)
• M15: 5,704,765 km (0.074 R)
• M16: 6,006,205 km (0.113 R)
• M17: 6,735,195 km (0.088 R)
• M18: 7,269,260 km (0.082 R)
• M19: 14,172,304 km (0.109 R)
• M20: 19,669,876 km (0.108 R)
• M21: 20,957,914 km (0.089 R)
• M22: 23,700,491 km (0.104 R)
• M23: 24,031,552 km (0.091 R)
• M24: 27,757,137 km (0.087 R)
• M25: 33,621,224 km (0.109 R)
• M26: 40,259,181 km (0.109 R)
• M27: 40,730,414 km (0.105 R)
• M28: 46,159,171 km (0.106 R)
• M29: 47,894,656 km (0.067 R)
• M30: 49,673,225 km (0.074 R)
• M31: 50,215,218 km (0.101 R)
• M32: 65,080,908 km (0.094 R)
• M33: 71,076,940 km (0.096 R)
• M34: 72,921,781 km (0.102 R)
• M35: 73,154,556 km (0.069 R)
• M36: 81,870,277 km (0.058 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 16,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit