🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.49 AU - 0.57 AU

Year: 145 Days

Day: 27.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 116,292,838 km

• M1: 43,234 km (0.113 R)
• M2: 234,121 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.64 AU - 0.78 AU

Year: 224 Days

Day: 33.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.92 AU - 1.38 AU

Year: 462 Days

Day: 28.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.6

Radius: 10.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.53 AU - 6.69 AU

Year: 4979 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 116,292,838 km

• M1: 131,646 km (0.058 R)
• M2: 471,084 km (0.116 R)
• M3: 856,298 km (0.108 R)
• M4: 1,215,184 km (0.084 R)
• M5: 1,793,978 km (0.084 R)
• M6: 2,723,130 km (0.115 R)
• M7: 3,484,134 km (0.032 R)
• M8: 5,219,470 km (0.051 R)
• M9: 5,908,817 km (0.077 R)
• M10: 6,717,992 km (0.078 R)
• M11: 8,240,300 km (0.1 R)
• M12: 9,325,034 km (0.108 R)
• M13: 9,784,748 km (0.101 R)
• M14: 11,254,996 km (0.059 R)
• M15: 12,043,077 km (0.091 R)
• M16: 12,496,509 km (0.09 R)
• M17: 13,103,128 km (0.118 R)
• M18: 14,324,595 km (0.045 R)
• M19: 17,106,068 km (0.103 R)
• M20: 19,047,250 km (0.057 R)
• M21: 19,788,208 km (0.08 R)
• M22: 21,992,084 km (0.116 R)
• M23: 22,807,542 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.8

Radius: 3.7

Gravity: 50.02 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.4 AU - 17.04 AU

Year: 19044 Days

Day: 18.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 116,292,838 km

• M1: 92,751 km (0.03 R)
• M2: 243,695 km (0.103 R)
• M3: 454,030 km (0.084 R)
• M4: 625,917 km (0.102 R)
• M5: 884,273 km (0.104 R)
• M6: 1,209,798 km (0.074 R)
• M7: 1,354,459 km (0.03 R)
• M8: 1,543,401 km (0.088 R)
• M9: 2,013,139 km (0.102 R)
• M10: 2,368,134 km (0.048 R)
• M11: 2,763,521 km (0.098 R)
• M12: 2,963,983 km (0.064 R)
• M13: 3,989,177 km (0.116 R)
• M14: 4,862,679 km (0.091 R)
• M15: 5,080,942 km (0.077 R)
• M16: 5,775,375 km (0.086 R)
• M17: 9,244,849 km (0.055 R)
• M18: 10,039,513 km (0.115 R)
• M19: 10,573,727 km (0.043 R)
• M20: 10,817,123 km (0.098 R)
• M21: 12,763,242 km (0.112 R)
• M22: 13,248,687 km (0.111 R)
• M23: 15,704,485 km (0.097 R)
• M24: 16,749,875 km (0.114 R)
• M25: 18,272,632 km (0.041 R)
• M26: 18,535,027 km (0.033 R)
• M27: 20,726,037 km (0.119 R)
• M28: 21,203,254 km (0.115 R)
• M29: 21,785,489 km (0.096 R)
• M30: 24,964,593 km (0.105 R)
• M31: 34,037,106 km (0.066 R)
• M32: 35,644,834 km (0.089 R)
• M33: 37,302,379 km (0.101 R)
• M34: 41,068,804 km (0.104 R)
• M35: 41,368,598 km (0.108 R)
• M36: 52,804,907 km (0.085 R)
• M37: 65,972,063 km (0.103 R)
• M38: 71,451,533 km (0.072 R)
• M39: 72,976,983 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.5

Radius: 5.4

Gravity: 33.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.82 AU - 22.76 AU

Year: 31749 Days

Day: 15.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 116,292,838 km

• M1: 69,713 km (0.095 R)
• M2: 294,109 km (0.079 R)
• M3: 570,566 km (0.104 R)
• M4: 744,997 km (0.111 R)
• M5: 1,408,763 km (0.114 R)
• M6: 1,714,392 km (0.053 R)
• M7: 2,086,442 km (0.106 R)
• M8: 2,354,820 km (0.087 R)
• M9: 2,701,438 km (0.086 R)
• M10: 3,332,442 km (0.106 R)
• M11: 3,665,447 km (0.063 R)
• M12: 7,230,065 km (0.075 R)
• M13: 8,195,271 km (0.035 R)
• M14: 8,434,328 km (0.096 R)
• M15: 10,378,352 km (0.09 R)
• M16: 14,249,496 km (0.098 R)
• M17: 14,770,396 km (0.068 R)
• M18: 18,368,524 km (0.111 R)
• M19: 18,881,645 km (0.047 R)
• M20: 19,194,005 km (0.081 R)
• M21: 24,059,078 km (0.047 R)
• M22: 29,686,052 km (0.044 R)
• M23: 38,748,541 km (0.047 R)
• M24: 43,629,172 km (0.106 R)
• M25: 45,466,982 km (0.087 R)
• M26: 46,594,052 km (0.069 R)
• M27: 50,485,691 km (0.039 R)
• M28: 52,305,400 km (0.057 R)
• M29: 54,168,342 km (0.053 R)
• M30: 54,378,078 km (0.07 R)
• M31: 69,943,437 km (0.103 R)
• M32: 76,075,454 km (0.064 R)
• M33: 78,196,602 km (0.104 R)
• M34: 83,112,388 km (0.11 R)
• M35: 88,520,501 km (0.114 R)
• M36: 92,952,188 km (0.111 R)
• M37: 95,681,003 km (0.065 R)
• M38: 96,910,697 km (0.119 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: 322 - 18,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit