🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.54 AU - 0.78 AU

Year: 200 Days

Day: 41 Hours

Environment

Temp: 178 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,704,513 km

• M1: 62,233 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.71 AU - 2.11 AU

Year: 984 Days

Day: 22.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.9

Radius: 10.8

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.62 AU - 7.2 AU

Year: 5356 Days

Day: 6.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,704,513 km

• M1: 134,638 km (0.092 R)
• M2: 493,673 km (0.113 R)
• M3: 876,943 km (0.049 R)
• M4: 1,750,744 km (0.103 R)
• M5: 2,890,829 km (0.12 R)
• M6: 3,572,696 km (0.098 R)
• M7: 4,402,965 km (0.047 R)
• M8: 5,434,143 km (0.117 R)
• M9: 7,542,725 km (0.108 R)
• M10: 12,023,181 km (0.08 R)
• M11: 12,424,253 km (0.049 R)
• M12: 13,633,901 km (0.102 R)
• M13: 15,910,332 km (0.099 R)
• M14: 16,667,447 km (0.107 R)
• M15: 20,627,452 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.2

Radius: 11.5

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.7 AU - 7.78 AU

Year: 6523 Days

Day: 7.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,704,513 km

• M1: 151,543 km (0.1 R)
• M2: 645,515 km (0.114 R)
• M3: 1,254,079 km (0.109 R)
• M4: 1,657,694 km (0.028 R)
• M5: 2,148,824 km (0.063 R)
• M6: 2,667,629 km (0.098 R)
• M7: 3,059,127 km (0.049 R)
• M8: 4,618,834 km (0.096 R)
• M9: 5,107,122 km (0.054 R)
• M10: 5,488,746 km (0.071 R)
• M11: 6,248,703 km (0.088 R)
• M12: 7,587,754 km (0.081 R)
• M13: 7,977,606 km (0.091 R)
• M14: 8,380,922 km (0.07 R)
• M15: 8,913,939 km (0.081 R)
• M16: 9,714,437 km (0.117 R)
• M17: 10,174,750 km (0.107 R)
• M18: 10,781,668 km (0.118 R)
• M19: 13,047,777 km (0.074 R)
• M20: 13,557,008 km (0.081 R)
• M21: 14,507,254 km (0.106 R)
• M22: 15,728,421 km (0.109 R)
• M23: 16,422,705 km (0.114 R)
• M24: 16,956,769 km (0.065 R)
• M25: 21,025,382 km (0.103 R)
• M26: 22,879,498 km (0.084 R)
• M27: 24,073,439 km (0.106 R)
• M28: 24,454,764 km (0.097 R)
• M29: 28,409,832 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530

Radius: 14.5

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.7 AU - 7.02 AU

Year: 6698 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,704,513 km

• M1: 180,265 km (0.106 R)
• M2: 735,872 km (0.062 R)
• M3: 1,544,299 km (0.091 R)
• M4: 2,167,823 km (0.115 R)
• M5: 2,976,549 km (0.118 R)
• M6: 3,955,816 km (0.12 R)
• M7: 4,419,121 km (0.106 R)
• M8: 5,056,558 km (0.071 R)
• M9: 5,815,916 km (0.102 R)
• M10: 6,287,898 km (0.104 R)
• M11: 6,853,976 km (0.094 R)
• M12: 9,171,247 km (0.098 R)
• M13: 12,948,743 km (0.054 R)
• M14: 13,702,866 km (0.047 R)
• M15: 15,656,464 km (0.034 R)
• M16: 16,952,431 km (0.116 R)
• M17: 19,131,772 km (0.101 R)
• M18: 20,612,343 km (0.082 R)
• M19: 21,417,927 km (0.116 R)
• M20: 23,326,646 km (0.113 R)
• M21: 23,801,171 km (0.087 R)
• M22: 26,785,050 km (0.063 R)
• M23: 28,456,507 km (0.101 R)
• M24: 30,950,004 km (0.071 R)
• M25: 32,592,888 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.7

Radius: 11.9

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.79 AU - 7.19 AU

Year: 6889 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 116.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,704,513 km

• M1: 147,952 km (0.074 R)
• M2: 728,990 km (0.067 R)
• M3: 1,282,652 km (0.088 R)
• M4: 2,273,888 km (0.101 R)
• M5: 2,944,984 km (0.106 R)
• M6: 4,882,127 km (0.06 R)
• M7: 6,375,861 km (0.076 R)
• M8: 6,765,713 km (0.091 R)
• M9: 9,587,728 km (0.084 R)
• M10: 10,291,885 km (0.091 R)
• M11: 11,438,253 km (0.115 R)
• M12: 12,284,678 km (0.036 R)
• M13: 15,706,280 km (0.037 R)
• M14: 16,486,284 km (0.059 R)
• M15: 17,983,010 km (0.072 R)
• M16: 18,692,553 km (0.094 R)
• M17: 19,273,591 km (0.11 R)
• M18: 20,092,041 km (0.116 R)
• M19: 22,280,060 km (0.108 R)
• M20: 23,599,513 km (0.069 R)
• M21: 24,709,230 km (0.117 R)
• M22: 27,124,936 km (0.102 R)
• M23: 28,058,277 km (0.119 R)
• M24: 29,989,137 km (0.031 R)
• M25: 30,886,276 km (0.065 R)
• M26: 32,629,689 km (0.087 R)
• M27: 33,366,309 km (0.066 R)
• M28: 36,536,587 km (0.093 R)
• M29: 40,141,896 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.6

Radius: 14.8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.48 AU - 9.18 AU

Year: 8168 Days

Day: 8.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,704,513 km

• M1: 185,352 km (0.095 R)
• M2: 716,873 km (0.041 R)
• M3: 1,305,391 km (0.115 R)
• M4: 2,105,889 km (0.118 R)
• M5: 2,656,858 km (0.06 R)
• M6: 3,133,028 km (0.118 R)
• M7: 3,809,360 km (0.038 R)
• M8: 5,645,375 km (0.097 R)
• M9: 6,407,127 km (0.107 R)
• M10: 8,677,873 km (0.067 R)
• M11: 9,287,485 km (0.116 R)
• M12: 10,495,637 km (0.086 R)
• M13: 11,911,431 km (0.083 R)
• M14: 12,446,842 km (0.118 R)
• M15: 13,336,949 km (0.116 R)
• M16: 16,394,281 km (0.052 R)
• M17: 18,509,146 km (0.083 R)
• M18: 20,800,238 km (0.079 R)
• M19: 26,208,350 km (0.083 R)
• M20: 27,392,567 km (0.059 R)
• M21: 29,671,990 km (0.088 R)
• M22: 33,113,937 km (0.059 R)
• M23: 35,040,010 km (0.052 R)
• M24: 36,364,998 km (0.093 R)
• M25: 38,414,639 km (0.052 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 11,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit