🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.65 AU - 0.97 AU

Year: 218 Days

Day: 27.2 Hours

Environment

Temp: 264 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.77 AU - 0.85 AU

Year: 218 Days

Day: 46.5 Hours

Environment

Temp: 315 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.97 AU - 1.21 AU

Year: 341 Days

Day: 24.6 Hours

Environment

Temp: 208 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.53 AU - 1.83 AU

Year: 652 Days

Day: 17.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.55 AU - 6.25 AU

Year: 4288 Days

Day: 22.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.88 AU - 9.94 AU

Year: 7958 Days

Day: 29.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,499,359 km

• M1: 32,912 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336

Radius: 13.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.11 AU - 17.31 AU

Year: 16028 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 114,499,359 km

• M1: 163,062 km (0.116 R)
• M2: 614,099 km (0.07 R)
• M3: 1,320,351 km (0.087 R)
• M4: 2,245,614 km (0.09 R)
• M5: 2,756,042 km (0.088 R)
• M6: 3,591,396 km (0.081 R)
• M7: 5,978,380 km (0.091 R)
• M8: 10,870,828 km (0.064 R)
• M9: 12,702,804 km (0.119 R)
• M10: 16,824,375 km (0.093 R)
• M11: 18,948,964 km (0.094 R)
• M12: 20,572,250 km (0.078 R)
• M13: 21,675,983 km (0.12 R)
• M14: 25,900,029 km (0.048 R)
• M15: 27,086,190 km (0.109 R)
• M16: 30,534,870 km (0.098 R)
• M17: 36,180,245 km (0.108 R)
• M18: 40,482,680 km (0.094 R)
• M19: 41,275,848 km (0.116 R)
• M20: 42,349,512 km (0.119 R)
• M21: 45,539,985 km (0.085 R)
• M22: 48,887,387 km (0.081 R)
• M23: 51,310,574 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.7

Radius: 12.2

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.07 AU - 16.01 AU

Year: 18330 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 114,499,359 km

• M1: 152,291 km (0.103 R)
• M2: 644,916 km (0.082 R)
• M3: 1,270,236 km (0.097 R)
• M4: 1,924,876 km (0.115 R)
• M5: 2,892,624 km (0.115 R)
• M6: 4,657,131 km (0.118 R)
• M7: 8,258,401 km (0.086 R)
• M8: 13,187,052 km (0.082 R)
• M9: 13,825,835 km (0.117 R)
• M10: 17,417,530 km (0.094 R)
• M11: 18,800,413 km (0.108 R)
• M12: 22,576,413 km (0.117 R)
• M13: 23,388,131 km (0.048 R)
• M14: 28,437,957 km (0.094 R)
• M15: 31,969,813 km (0.096 R)
• M16: 33,644,112 km (0.117 R)
• M17: 35,240,920 km (0.082 R)
• M18: 37,307,166 km (0.12 R)
• M19: 41,528,818 km (0.111 R)
• M20: 55,169,900 km (0.029 R)
• M21: 69,373,619 km (0.087 R)
• M22: 70,013,299 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 23.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.9

Radius: 6.1

Gravity: 22.71 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 19.04 AU - 27.18 AU

Year: 33243 Days

Day: 17.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 114,499,359 km

• M1: 75,846 km (0.085 R)
• M2: 268,678 km (0.108 R)
• M3: 518,656 km (0.107 R)
• M4: 800,349 km (0.047 R)
• M5: 1,379,143 km (0.105 R)
• M6: 1,717,683 km (0.092 R)
• M7: 1,950,906 km (0.12 R)
• M8: 2,328,042 km (0.068 R)
• M9: 2,752,601 km (0.096 R)
• M10: 3,755,355 km (0.07 R)
• M11: 5,503,855 km (0.062 R)
• M12: 5,918,840 km (0.118 R)
• M13: 6,454,101 km (0.053 R)
• M14: 6,915,760 km (0.12 R)
• M15: 8,553,258 km (0.101 R)
• M16: 11,955,712 km (0.055 R)
• M17: 14,378,749 km (0.057 R)
• M18: 16,444,845 km (0.095 R)
• M19: 17,696,082 km (0.094 R)
• M20: 18,294,324 km (0.09 R)
• M21: 22,983,618 km (0.087 R)
• M22: 24,667,941 km (0.106 R)
• M23: 27,214,396 km (0.049 R)
• M24: 30,071,266 km (0.092 R)
• M25: 30,495,077 km (0.053 R)
• M26: 34,182,964 km (0.095 R)
• M27: 34,490,238 km (0.044 R)
• M28: 34,799,307 km (0.045 R)
• M29: 35,895,710 km (0.11 R)
• M30: 41,900,568 km (0.115 R)
• M31: 45,139,662 km (0.108 R)
• M32: 51,907,918 km (0.077 R)
• M33: 53,544,668 km (0.117 R)
• M34: 56,920,643 km (0.117 R)
• M35: 64,794,877 km (0.086 R)
• M36: 65,738,540 km (0.085 R)
• M37: 73,619,955 km (0.097 R)
• M38: 81,285,948 km (0.111 R)
• M39: 88,596,197 km (0.11 R)
• M40: 89,466,857 km (0.054 R)
• M41: 96,027,023 km (0.043 R)
• M42: 104,830,409 km (0.043 R)

Kuiper Belt

Range: 36.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 16,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit