🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.72 AU - 0.88 AU

Year: 250 Days

Day: 38.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,731,442 km

• M1: 54,454 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.34 AU - 2.7 AU

Year: 1400 Days

Day: 36.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.68 AU - 2.84 AU

Year: 1604 Days

Day: 23 Hours

Environment

Temp: -93 °C

Axial Tilt: 62.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.8

Radius: 11.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.31 AU - 7.45 AU

Year: 5638 Days

Day: 14.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,731,442 km

• M1: 144,212 km (0.116 R)
• M2: 940,671 km (0.055 R)
• M3: 1,582,297 km (0.08 R)
• M4: 2,210,907 km (0.091 R)
• M5: 2,850,587 km (0.109 R)
• M6: 3,214,858 km (0.073 R)
• M7: 3,991,870 km (0.061 R)
• M8: 5,589,425 km (0.111 R)
• M9: 6,071,430 km (0.066 R)
• M10: 6,981,882 km (0.093 R)
• M11: 8,093,544 km (0.12 R)
• M12: 9,032,420 km (0.117 R)
• M13: 9,783,102 km (0.068 R)
• M14: 12,087,658 km (0.058 R)
• M15: 14,452,501 km (0.115 R)
• M16: 14,903,089 km (0.058 R)
• M17: 16,070,850 km (0.119 R)
• M18: 16,493,614 km (0.107 R)
• M19: 16,861,924 km (0.114 R)
• M20: 18,324,991 km (0.083 R)
• M21: 18,986,812 km (0.097 R)
• M22: 20,640,467 km (0.114 R)
• M23: 25,435,079 km (0.116 R)
• M24: 25,927,256 km (0.098 R)
• M25: 27,100,253 km (0.103 R)
• M26: 29,552,012 km (0.068 R)
• M27: 31,485,265 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.4

Radius: 12.2

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.71 AU - 8.13 AU

Year: 6368 Days

Day: 9.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,731,442 km

• M1: 151,842 km (0.113 R)
• M2: 1,094,009 km (0.082 R)
• M3: 1,702,573 km (0.09 R)
• M4: 5,766,549 km (0.113 R)
• M5: 7,087,199 km (0.054 R)
• M6: 8,327,665 km (0.099 R)
• M7: 9,412,100 km (0.081 R)
• M8: 14,648,923 km (0.108 R)
• M9: 15,570,296 km (0.076 R)
• M10: 17,024,387 km (0.118 R)
• M11: 21,053,208 km (0.111 R)
• M12: 26,173,793 km (0.086 R)
• M13: 27,186,421 km (0.106 R)
• M14: 28,488,671 km (0.118 R)
• M15: 28,931,929 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.4

Radius: 10.9

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.83 AU - 11.99 AU

Year: 10914 Days

Day: 13.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 80.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,731,442 km

• M1: 135,536 km (0.063 R)
• M2: 736,171 km (0.096 R)
• M3: 1,220,270 km (0.102 R)
• M4: 1,631,514 km (0.115 R)
• M5: 2,806,306 km (0.102 R)
• M6: 4,813,311 km (0.118 R)
• M7: 6,569,590 km (0.111 R)
• M8: 11,354,778 km (0.034 R)
• M9: 12,045,022 km (0.1 R)
• M10: 14,884,839 km (0.067 R)
• M11: 20,228,923 km (0.084 R)
• M12: 29,635,488 km (0.111 R)
• M13: 35,945,676 km (0.087 R)
• M14: 37,936,973 km (0.083 R)
• M15: 41,597,034 km (0.092 R)
• M16: 43,790,738 km (0.06 R)
• M17: 45,058,131 km (0.115 R)
• M18: 49,006,766 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.9

Radius: 7.1

Gravity: 15.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.84 AU - 15.06 AU

Year: 17257 Days

Day: 18.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,731,442 km

• M1: 88,263 km (0.112 R)
• M2: 520,152 km (0.106 R)
• M3: 1,041,949 km (0.108 R)
• M4: 2,081,206 km (0.106 R)
• M5: 2,327,593 km (0.093 R)
• M6: 3,133,776 km (0.105 R)
• M7: 3,458,852 km (0.106 R)
• M8: 4,240,800 km (0.103 R)
• M9: 5,208,848 km (0.086 R)
• M10: 8,465,594 km (0.106 R)
• M11: 9,205,804 km (0.115 R)
• M12: 10,396,154 km (0.099 R)
• M13: 10,694,004 km (0.045 R)
• M14: 11,120,657 km (0.038 R)
• M15: 12,072,997 km (0.113 R)
• M16: 14,139,093 km (0.066 R)
• M17: 14,653,111 km (0.113 R)
• M18: 14,952,457 km (0.098 R)
• M19: 16,671,935 km (0.057 R)
• M20: 19,223,476 km (0.099 R)
• M21: 26,056,508 km (0.077 R)
• M22: 27,164,580 km (0.085 R)
• M23: 27,389,874 km (0.093 R)
• M24: 30,191,992 km (0.108 R)
• M25: 31,166,921 km (0.088 R)
• M26: 32,162,794 km (0.084 R)
• M27: 36,632,180 km (0.112 R)
• M28: 38,303,637 km (0.053 R)
• M29: 40,025,210 km (0.063 R)
• M30: 41,947,692 km (0.114 R)
• M31: 42,703,311 km (0.095 R)
• M32: 44,710,166 km (0.093 R)
• M33: 49,077,676 km (0.106 R)
• M34: 57,159,102 km (0.069 R)
• M35: 66,695,967 km (0.088 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 14,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit