🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.54 AU - 0.62 AU

Year: 160 Days

Day: 18 Hours

Environment

Temp: 198 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.72 AU - 2.06 AU

Year: 940 Days

Day: 43.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.76 AU - 2.58 AU

Year: 1156 Days

Day: 33.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,148,000 km

• M1: 820,395 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.73 AU - 3.67 AU

Year: 2070 Days

Day: 44.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.1

Radius: 12.6

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.4 AU - 9.38 AU

Year: 8015 Days

Day: 8.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,148,000 km

• M1: 159,621 km (0.057 R)
• M2: 673,639 km (0.06 R)
• M3: 1,119,740 km (0.087 R)
• M4: 2,025,854 km (0.065 R)
• M5: 3,171,774 km (0.092 R)
• M6: 4,212,377 km (0.089 R)
• M7: 6,736,841 km (0.109 R)
• M8: 7,226,325 km (0.085 R)
• M9: 7,699,204 km (0.113 R)
• M10: 9,659,983 km (0.053 R)
• M11: 11,772,305 km (0.086 R)
• M12: 12,709,237 km (0.097 R)
• M13: 14,606,886 km (0.036 R)
• M14: 15,365,048 km (0.099 R)
• M15: 16,149,240 km (0.095 R)
• M16: 16,960,060 km (0.095 R)
• M17: 17,515,517 km (0.103 R)
• M18: 18,443,921 km (0.112 R)
• M19: 19,783,421 km (0.087 R)
• M20: 21,266,385 km (0.103 R)
• M21: 22,323,144 km (0.064 R)
• M22: 23,244,218 km (0.107 R)
• M23: 25,431,937 km (0.04 R)
• M24: 26,252,182 km (0.1 R)
• M25: 28,041,522 km (0.083 R)
• M26: 30,927,415 km (0.097 R)
• M27: 31,966,821 km (0.096 R)
• M28: 32,495,201 km (0.063 R)
• M29: 33,352,696 km (0.096 R)
• M30: 33,896,334 km (0.103 R)
• M31: 40,641,553 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.2

Radius: 8.4

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.18 AU - 14.06 AU

Year: 15260 Days

Day: 11.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,148,000 km

• M1: 104,569 km (0.057 R)
• M2: 436,078 km (0.061 R)
• M3: 783,294 km (0.095 R)
• M4: 1,614,311 km (0.115 R)
• M5: 2,198,790 km (0.063 R)
• M6: 3,011,405 km (0.11 R)
• M7: 3,593,042 km (0.116 R)
• M8: 4,011,168 km (0.088 R)
• M9: 5,717,481 km (0.086 R)
• M10: 6,527,404 km (0.071 R)
• M11: 7,633,531 km (0.077 R)
• M12: 8,810,417 km (0.094 R)
• M13: 9,160,476 km (0.062 R)
• M14: 12,429,937 km (0.102 R)
• M15: 17,477,220 km (0.112 R)
• M16: 17,950,996 km (0.038 R)
• M17: 21,064,128 km (0.094 R)
• M18: 23,838,869 km (0.079 R)
• M19: 27,585,399 km (0.093 R)
• M20: 28,227,772 km (0.114 R)
• M21: 36,604,505 km (0.083 R)
• M22: 37,903,313 km (0.074 R)
• M23: 41,563,225 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.1

Radius: 9.9

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.71 AU - 14.45 AU

Year: 16137 Days

Day: 14.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 84.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,148,000 km

• M1: 134,488 km (0.09 R)
• M2: 571,763 km (0.053 R)
• M3: 1,131,259 km (0.102 R)
• M4: 1,972,149 km (0.051 R)
• M5: 2,758,884 km (0.091 R)
• M6: 3,106,549 km (0.033 R)
• M7: 4,201,456 km (0.057 R)
• M8: 4,732,678 km (0.085 R)
• M9: 5,270,931 km (0.099 R)
• M10: 5,770,139 km (0.039 R)
• M11: 8,188,539 km (0.107 R)
• M12: 9,126,218 km (0.107 R)
• M13: 11,527,563 km (0.085 R)
• M14: 16,231,369 km (0.09 R)
• M15: 17,961,768 km (0.118 R)
• M16: 19,181,589 km (0.068 R)
• M17: 19,540,025 km (0.034 R)
• M18: 19,994,354 km (0.105 R)
• M19: 21,785,489 km (0.102 R)
• M20: 23,886,890 km (0.093 R)
• M21: 27,570,289 km (0.101 R)
• M22: 29,546,627 km (0.072 R)
• M23: 31,865,244 km (0.108 R)
• M24: 33,519,946 km (0.102 R)
• M25: 36,312,789 km (0.089 R)
• M26: 39,257,024 km (0.116 R)
• M27: 42,356,842 km (0.078 R)
• M28: 42,965,256 km (0.04 R)
• M29: 49,541,429 km (0.073 R)
• M30: 55,117,839 km (0.074 R)
• M31: 64,245,254 km (0.027 R)
• M32: 65,858,219 km (0.093 R)
• M33: 67,085,669 km (0.119 R)
• M34: 68,328,229 km (0.089 R)
• M35: 70,220,792 km (0.066 R)
• M36: 71,501,649 km (0.116 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 15,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit