🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.53 AU - 0.87 AU

Year: 215 Days

Day: 33.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.36 AU - 4.92 AU

Year: 3092 Days

Day: 35.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.4

Radius: 10.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.79 AU - 5.47 AU

Year: 4265 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,989,165 km

• M1: 130,749 km (0.051 R)
• M2: 474,674 km (0.103 R)
• M3: 1,139,936 km (0.045 R)
• M4: 2,078,662 km (0.102 R)
• M5: 2,533,141 km (0.102 R)
• M6: 2,866,744 km (0.067 R)
• M7: 3,339,324 km (0.094 R)
• M8: 3,945,644 km (0.073 R)
• M9: 4,555,106 km (0.113 R)
• M10: 5,251,184 km (0.053 R)
• M11: 5,879,645 km (0.105 R)
• M12: 6,240,625 km (0.085 R)
• M13: 6,976,646 km (0.09 R)
• M14: 7,802,427 km (0.079 R)
• M15: 8,906,608 km (0.11 R)
• M16: 9,609,868 km (0.107 R)
• M17: 11,423,144 km (0.111 R)
• M18: 11,855,182 km (0.082 R)
• M19: 12,798,098 km (0.109 R)
• M20: 13,454,085 km (0.055 R)
• M21: 14,731,501 km (0.083 R)
• M22: 16,141,909 km (0.113 R)
• M23: 18,218,029 km (0.114 R)
• M24: 18,808,491 km (0.072 R)
• M25: 19,290,047 km (0.076 R)
• M26: 21,887,814 km (0.105 R)
• M27: 22,286,492 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.9

Radius: 8.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.46 AU - 6 AU

Year: 5035 Days

Day: 14.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,989,165 km

• M1: 111,899 km (0.078 R)
• M2: 782,696 km (0.111 R)
• M3: 1,205,011 km (0.064 R)
• M4: 2,084,946 km (0.066 R)
• M5: 2,612,577 km (0.103 R)
• M6: 3,099,369 km (0.058 R)
• M7: 4,853,404 km (0.105 R)
• M8: 6,492,398 km (0.071 R)
• M9: 7,798,088 km (0.084 R)
• M10: 10,985,869 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149

Radius: 10.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.37 AU - 11.39 AU

Year: 11400 Days

Day: 11.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,989,165 km

• M1: 139,126 km (0.047 R)
• M2: 560,693 km (0.119 R)
• M3: 1,681,480 km (0.112 R)
• M4: 2,765,317 km (0.085 R)
• M5: 4,095,990 km (0.103 R)
• M6: 7,278,385 km (0.065 R)
• M7: 10,201,677 km (0.103 R)
• M8: 12,269,120 km (0.114 R)
• M9: 15,055,829 km (0.116 R)
• M10: 17,658,832 km (0.079 R)
• M11: 19,506,814 km (0.085 R)
• M12: 20,407,244 km (0.106 R)
• M13: 23,351,928 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.4

Radius: 5.4

Gravity: 17.78 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.02 AU - 14.92 AU

Year: 18148 Days

Day: 23.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,989,165 km

• M1: 67,169 km (0.057 R)
• M2: 253,120 km (0.116 R)
• M3: 626,516 km (0.098 R)
• M4: 806,632 km (0.086 R)
• M5: 1,045,540 km (0.097 R)
• M6: 1,261,708 km (0.076 R)
• M7: 1,585,887 km (0.096 R)
• M8: 1,785,151 km (0.117 R)
• M9: 2,379,055 km (0.098 R)
• M10: 2,686,927 km (0.118 R)
• M11: 3,146,941 km (0.037 R)
• M12: 4,877,040 km (0.071 R)
• M13: 8,679,070 km (0.115 R)
• M14: 11,468,472 km (0.074 R)
• M15: 12,281,088 km (0.104 R)
• M16: 12,473,919 km (0.105 R)
• M17: 14,301,706 km (0.118 R)
• M18: 15,242,377 km (0.044 R)
• M19: 16,300,782 km (0.119 R)
• M20: 16,611,946 km (0.06 R)
• M21: 17,246,091 km (0.12 R)
• M22: 19,593,282 km (0.119 R)
• M23: 20,033,698 km (0.12 R)
• M24: 22,431,004 km (0.112 R)
• M25: 24,909,990 km (0.061 R)
• M26: 25,115,837 km (0.079 R)
• M27: 35,601,750 km (0.093 R)
• M28: 37,323,023 km (0.101 R)
• M29: 38,272,521 km (0.106 R)
• M30: 44,460,637 km (0.095 R)
• M31: 48,668,675 km (0.095 R)
• M32: 49,313,741 km (0.092 R)
• M33: 60,055,766 km (0.036 R)
• M34: 61,171,168 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 12,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit