🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.24 AU - 1.42 AU

Year: 547 Days

Day: 16.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.71 AU - 1.81 AU

Year: 832 Days

Day: 46.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.04 AU - 4.62 AU

Year: 2672 Days

Day: 18.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,259,583 km

• M1: 142,866 km (0.084 R)
• M2: 249,080 km (0.101 R)

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.3

Radius: 11.5

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.14 AU - 7.4 AU

Year: 6987 Days

Day: 13.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,259,583 km

• M1: 143,165 km (0.101 R)
• M2: 515,215 km (0.102 R)
• M3: 939,624 km (0.11 R)
• M4: 1,311,973 km (0.049 R)
• M5: 1,823,299 km (0.083 R)
• M6: 2,561,864 km (0.116 R)
• M7: 3,867,105 km (0.095 R)
• M8: 4,317,993 km (0.119 R)
• M9: 5,435,190 km (0.095 R)
• M10: 5,973,443 km (0.088 R)
• M11: 6,928,027 km (0.065 R)
• M12: 8,906,309 km (0.102 R)
• M13: 11,553,444 km (0.083 R)
• M14: 12,017,197 km (0.089 R)
• M15: 16,245,132 km (0.071 R)
• M16: 20,284,873 km (0.117 R)
• M17: 22,788,393 km (0.045 R)
• M18: 23,964,532 km (0.113 R)
• M19: 26,758,272 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.4

Radius: 10.7

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.99 AU - 11.39 AU

Year: 9930 Days

Day: 15 Hours

Environment

Temp: -174 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 34,259,583 km

• M1: 136,882 km (0.097 R)
• M2: 489,933 km (0.069 R)
• M3: 849,716 km (0.095 R)
• M4: 1,419,833 km (0.072 R)
• M5: 1,755,232 km (0.082 R)
• M6: 2,232,599 km (0.099 R)
• M7: 2,651,323 km (0.114 R)
• M8: 4,941,816 km (0.072 R)
• M9: 5,590,921 km (0.056 R)
• M10: 6,332,478 km (0.089 R)
• M11: 8,141,864 km (0.115 R)
• M12: 10,171,010 km (0.114 R)
• M13: 10,530,643 km (0.116 R)
• M14: 13,352,807 km (0.12 R)
• M15: 13,972,292 km (0.117 R)
• M16: 15,673,070 km (0.095 R)
• M17: 16,432,728 km (0.102 R)
• M18: 18,705,718 km (0.067 R)
• M19: 20,440,903 km (0.076 R)
• M20: 26,096,002 km (0.086 R)
• M21: 28,868,500 km (0.03 R)
• M22: 30,965,114 km (0.116 R)
• M23: 31,940,941 km (0.079 R)
• M24: 32,714,062 km (0.101 R)
• M25: 34,412,597 km (0.076 R)
• M26: 34,991,690 km (0.103 R)
• M27: 35,577,216 km (0.12 R)
• M28: 36,527,611 km (0.107 R)
• M29: 36,888,292 km (0.077 R)
• M30: 38,479,116 km (0.087 R)
• M31: 41,274,501 km (0.071 R)
• M32: 45,024,621 km (0.085 R)
• M33: 47,266,494 km (0.069 R)
• M34: 47,838,257 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.7

Radius: 10

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.6 AU - 11.34 AU

Year: 12076 Days

Day: 13.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,259,583 km

• M1: 126,709 km (0.112 R)
• M2: 525,388 km (0.038 R)
• M3: 1,128,118 km (0.042 R)
• M4: 1,915,152 km (0.081 R)
• M5: 2,367,685 km (0.102 R)
• M6: 2,695,454 km (0.103 R)
• M7: 3,354,433 km (0.093 R)
• M8: 3,916,323 km (0.05 R)
• M9: 4,512,620 km (0.116 R)
• M10: 5,984,962 km (0.077 R)
• M11: 11,506,470 km (0.055 R)
• M12: 14,570,683 km (0.067 R)
• M13: 14,934,804 km (0.098 R)
• M14: 15,555,336 km (0.09 R)
• M15: 16,128,446 km (0.101 R)
• M16: 18,070,974 km (0.081 R)
• M17: 20,015,447 km (0.108 R)
• M18: 20,846,164 km (0.117 R)
• M19: 22,576,563 km (0.066 R)
• M20: 23,977,696 km (0.101 R)
• M21: 28,339,821 km (0.115 R)
• M22: 28,717,705 km (0.048 R)
• M23: 29,774,315 km (0.09 R)
• M24: 32,169,077 km (0.109 R)
• M25: 32,891,186 km (0.093 R)
• M26: 36,552,594 km (0.04 R)
• M27: 38,712,787 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.2

Radius: 13.6

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.71 AU - 13.77 AU

Year: 16209 Days

Day: 5 Hours

Environment

Temp: -189 °C

Axial Tilt: 138.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,259,583 km

• M1: 169,195 km (0.113 R)
• M2: 617,241 km (0.082 R)
• M3: 1,165,218 km (0.09 R)
• M4: 2,054,577 km (0.11 R)
• M5: 2,570,690 km (0.026 R)
• M6: 3,530,809 km (0.116 R)
• M7: 4,204,448 km (0.09 R)
• M8: 5,871,866 km (0.1 R)
• M9: 7,422,747 km (0.089 R)
• M10: 9,231,984 km (0.107 R)
• M11: 14,208,656 km (0.072 R)
• M12: 16,099,274 km (0.068 R)
• M13: 20,302,675 km (0.118 R)
• M14: 24,445,638 km (0.073 R)
• M15: 25,605,471 km (0.082 R)
• M16: 26,456,084 km (0.087 R)
• M17: 27,150,069 km (0.075 R)
• M18: 28,756,151 km (0.105 R)
• M19: 31,282,560 km (0.081 R)
• M20: 32,947,285 km (0.116 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 12,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit