🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.57 AU - 0.65 AU

Year: 176 Days

Day: 47.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.72 AU - 0.86 AU

Year: 259 Days

Day: 12.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.62 AU - 1.03 AU

Year: 274 Days

Day: 17.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.27 AU - 2.07 AU

Year: 796 Days

Day: 38.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.18 AU - 3.4 AU

Year: 1719 Days

Day: 12.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.5 AU - 4.56 AU

Year: 2985 Days

Day: 19.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.5

Radius: 9

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.92 AU - 7.74 AU

Year: 5876 Days

Day: 6.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,405,381 km

• M1: 120,426 km (0.08 R)
• M2: 495,468 km (0.111 R)
• M3: 807,978 km (0.089 R)
• M4: 1,108,819 km (0.049 R)
• M5: 1,451,399 km (0.114 R)
• M6: 1,878,201 km (0.101 R)
• M7: 2,354,820 km (0.095 R)
• M8: 3,199,749 km (0.107 R)
• M9: 3,659,014 km (0.116 R)
• M10: 4,455,025 km (0.061 R)
• M11: 5,333,613 km (0.109 R)
• M12: 5,919,887 km (0.12 R)
• M13: 7,645,648 km (0.099 R)
• M14: 8,200,207 km (0.103 R)
• M15: 9,224,953 km (0.058 R)
• M16: 10,069,582 km (0.116 R)
• M17: 11,149,978 km (0.106 R)
• M18: 12,305,921 km (0.082 R)
• M19: 12,759,502 km (0.1 R)
• M20: 13,806,986 km (0.098 R)
• M21: 14,911,018 km (0.099 R)
• M22: 17,356,345 km (0.098 R)
• M23: 24,260,436 km (0.078 R)
• M24: 30,181,969 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.3

Radius: 8

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 13.04 AU - 16.46 AU

Year: 20901 Days

Day: 21.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,405,381 km

• M1: 99,483 km (0.042 R)
• M2: 375,042 km (0.081 R)
• M3: 661,971 km (0.105 R)
• M4: 1,236,875 km (0.094 R)
• M5: 1,870,123 km (0.046 R)
• M6: 2,581,461 km (0.095 R)
• M7: 4,319,489 km (0.102 R)
• M8: 6,449,912 km (0.066 R)
• M9: 7,004,472 km (0.085 R)
• M10: 7,793,002 km (0.098 R)
• M11: 9,028,231 km (0.054 R)
• M12: 9,961,124 km (0.061 R)
• M13: 10,638,952 km (0.072 R)
• M14: 12,573,103 km (0.097 R)
• M15: 13,072,909 km (0.064 R)
• M16: 13,660,230 km (0.088 R)
• M17: 14,808,992 km (0.087 R)
• M18: 21,130,400 km (0.097 R)
• M19: 23,084,747 km (0.051 R)
• M20: 23,403,988 km (0.099 R)
• M21: 25,381,672 km (0.101 R)
• M22: 31,979,387 km (0.1 R)
• M23: 35,246,754 km (0.074 R)
• M24: 36,816,036 km (0.11 R)
• M25: 39,635,357 km (0.047 R)
• M26: 40,554,786 km (0.11 R)
• M27: 44,211,108 km (0.119 R)
• M28: 51,625,477 km (0.116 R)
• M29: 52,538,024 km (0.066 R)
• M30: 54,207,536 km (0.106 R)
• M31: 57,068,147 km (0.085 R)
• M32: 65,185,327 km (0.115 R)
• M33: 68,417,539 km (0.099 R)
• M34: 71,303,880 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.8

Radius: 4.5

Gravity: 45.57 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.27 AU - 16.35 AU

Year: 21029 Days

Day: 21.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,405,381 km

• M1: 73,752 km (0.111 R)
• M2: 545,733 km (0.12 R)
• M3: 1,168,509 km (0.119 R)
• M4: 1,495,829 km (0.1 R)
• M5: 1,708,856 km (0.081 R)
• M6: 2,307,996 km (0.102 R)
• M7: 6,864,149 km (0.086 R)
• M8: 10,272,138 km (0.107 R)
• M9: 12,055,644 km (0.092 R)
• M10: 13,057,201 km (0.113 R)
• M11: 16,222,094 km (0.111 R)
• M12: 16,478,355 km (0.082 R)
• M13: 16,824,076 km (0.117 R)
• M14: 22,185,215 km (0.075 R)
• M15: 22,606,781 km (0.079 R)
• M16: 24,682,003 km (0.108 R)
• M17: 29,586,120 km (0.071 R)
• M18: 35,101,495 km (0.082 R)
• M19: 36,543,469 km (0.043 R)
• M20: 38,779,807 km (0.084 R)
• M21: 43,523,107 km (0.071 R)
• M22: 44,183,282 km (0.105 R)
• M23: 54,904,064 km (0.078 R)
• M24: 59,232,230 km (0.089 R)
• M25: 62,310,056 km (0.078 R)
• M26: 70,581,173 km (0.12 R)
• M27: 71,035,651 km (0.064 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.2

Radius: 3.6

Gravity: 37.44 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 16.33 AU - 21.43 AU

Year: 30268 Days

Day: 17.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,405,381 km

• M1: 44,730 km (0.081 R)
• M2: 340,335 km (0.067 R)
• M3: 491,579 km (0.086 R)
• M4: 707,299 km (0.025 R)
• M5: 837,449 km (0.116 R)
• M6: 970,591 km (0.092 R)
• M7: 1,342,940 km (0.099 R)
• M8: 1,745,658 km (0.082 R)
• M9: 3,682,352 km (0.081 R)
• M10: 3,810,856 km (0.103 R)
• M11: 4,179,316 km (0.083 R)
• M12: 5,678,436 km (0.097 R)
• M13: 5,806,791 km (0.074 R)
• M14: 7,100,065 km (0.086 R)
• M15: 8,296,848 km (0.074 R)
• M16: 9,087,622 km (0.116 R)
• M17: 10,302,656 km (0.111 R)
• M18: 11,759,589 km (0.045 R)
• M19: 13,198,422 km (0.113 R)
• M20: 14,272,834 km (0.1 R)
• M21: 17,752,031 km (0.105 R)
• M22: 18,211,596 km (0.06 R)
• M23: 18,397,546 km (0.055 R)
• M24: 19,540,324 km (0.112 R)
• M25: 20,528,119 km (0.114 R)
• M26: 21,861,335 km (0.082 R)
• M27: 29,656,581 km (0.06 R)
• M28: 31,356,910 km (0.104 R)
• M29: 31,490,352 km (0.116 R)
• M30: 32,435,062 km (0.11 R)
• M31: 33,398,473 km (0.052 R)
• M32: 39,426,968 km (0.071 R)
• M33: 40,840,817 km (0.098 R)
• M34: 41,159,610 km (0.058 R)
• M35: 48,064,300 km (0.085 R)
• M36: 49,676,815 km (0.096 R)
• M37: 58,686,347 km (0.099 R)
• M38: 59,909,459 km (0.043 R)
• M39: 69,855,923 km (0.11 R)
• M40: 76,418,631 km (0.041 R)
• M41: 77,388,474 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 17,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit