🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.46 AU - 0.68 AU

Year: 158 Days

Day: 15 Hours

Environment

Temp: 179 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,805,149 km

• M1: 36,203 km (0.103 R)
• M2: 64,327 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.69 AU - 0.95 AU

Year: 273 Days

Day: 43.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.63 AU - 1.97 AU

Year: 887 Days

Day: 28.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,805,149 km

• M1: 42,785 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.59 AU - 3.51 AU

Year: 1955 Days

Day: 36.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.4

Radius: 11.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.66 AU - 8.84 AU

Year: 8699 Days

Day: 10.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,805,149 km

• M1: 148,700 km (0.072 R)
• M2: 601,832 km (0.075 R)
• M3: 1,038,060 km (0.088 R)
• M4: 1,722,919 km (0.08 R)
• M5: 2,111,125 km (0.067 R)
• M6: 2,767,112 km (0.097 R)
• M7: 8,765,238 km (0.081 R)
• M8: 13,916,641 km (0.096 R)
• M9: 15,353,080 km (0.094 R)
• M10: 16,364,062 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.3

Radius: 11.3

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.58 AU - 9.52 AU

Year: 9994 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,805,149 km

• M1: 140,622 km (0.049 R)
• M2: 543,040 km (0.102 R)
• M3: 922,420 km (0.09 R)
• M4: 1,332,019 km (0.11 R)
• M5: 2,077,017 km (0.097 R)
• M6: 2,535,235 km (0.035 R)
• M7: 2,917,757 km (0.093 R)
• M8: 3,752,513 km (0.09 R)
• M9: 7,148,684 km (0.067 R)
• M10: 14,764,711 km (0.097 R)
• M11: 15,132,273 km (0.098 R)
• M12: 16,796,550 km (0.1 R)
• M13: 20,034,895 km (0.088 R)
• M14: 21,097,638 km (0.088 R)
• M15: 21,800,599 km (0.082 R)
• M16: 24,256,547 km (0.115 R)
• M17: 25,727,393 km (0.12 R)
• M18: 28,941,354 km (0.081 R)
• M19: 29,809,171 km (0.094 R)
• M20: 32,516,892 km (0.086 R)
• M21: 37,728,433 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.1

Radius: 14.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.15 AU - 11.13 AU

Year: 12740 Days

Day: 14.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,805,149 km

• M1: 175,777 km (0.077 R)
• M2: 718,219 km (0.114 R)
• M3: 1,401,283 km (0.109 R)
• M4: 2,348,986 km (0.057 R)
• M5: 3,969,430 km (0.064 R)
• M6: 4,622,873 km (0.082 R)
• M7: 5,318,055 km (0.118 R)
• M8: 6,211,004 km (0.077 R)
• M9: 6,779,626 km (0.074 R)
• M10: 8,697,471 km (0.096 R)
• M11: 9,540,604 km (0.07 R)
• M12: 11,002,475 km (0.034 R)
• M13: 12,820,388 km (0.073 R)
• M14: 13,468,745 km (0.086 R)
• M15: 13,913,051 km (0.11 R)
• M16: 14,772,640 km (0.041 R)
• M17: 15,545,912 km (0.063 R)
• M18: 16,408,792 km (0.092 R)
• M19: 17,173,536 km (0.029 R)
• M20: 17,630,558 km (0.046 R)
• M21: 20,839,283 km (0.117 R)
• M22: 21,736,421 km (0.086 R)
• M23: 31,296,473 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.9

Radius: 8

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.56 AU - 12.52 AU

Year: 14391 Days

Day: 7.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,805,149 km

• M1: 99,483 km (0.076 R)
• M2: 369,058 km (0.095 R)
• M3: 982,110 km (0.112 R)
• M4: 4,160,466 km (0.063 R)
• M5: 5,039,354 km (0.084 R)
• M6: 5,537,814 km (0.046 R)
• M7: 6,297,173 km (0.029 R)
• M8: 8,783,639 km (0.106 R)
• M9: 10,038,915 km (0.087 R)
• M10: 14,059,058 km (0.11 R)
• M11: 16,517,251 km (0.038 R)
• M12: 17,814,563 km (0.107 R)
• M13: 19,814,388 km (0.049 R)
• M14: 23,525,612 km (0.086 R)
• M15: 24,914,478 km (0.106 R)
• M16: 27,586,446 km (0.066 R)
• M17: 32,786,917 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.7

Radius: 3.2

Gravity: 44.6 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.13 AU - 18.19 AU

Year: 20605 Days

Day: 15 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 67,805,149 km

• M1: 159,920 km (0.095 R)
• M2: 615,146 km (0.08 R)
• M3: 1,176,737 km (0.096 R)
• M4: 2,117,707 km (0.1 R)
• M5: 2,281,218 km (0.046 R)
• M6: 2,774,442 km (0.062 R)
• M7: 2,970,266 km (0.079 R)
• M8: 4,279,995 km (0.026 R)
• M9: 4,442,159 km (0.079 R)
• M10: 4,710,239 km (0.111 R)
• M11: 6,051,683 km (0.036 R)
• M12: 6,297,622 km (0.117 R)
• M13: 6,422,985 km (0.117 R)
• M14: 8,061,231 km (0.111 R)
• M15: 10,358,605 km (0.059 R)
• M16: 11,252,901 km (0.109 R)
• M17: 11,499,738 km (0.101 R)
• M18: 12,457,763 km (0.057 R)
• M19: 13,057,501 km (0.105 R)
• M20: 14,099,450 km (0.038 R)
• M21: 15,725,878 km (0.058 R)
• M22: 18,055,117 km (0.091 R)
• M23: 18,393,357 km (0.082 R)
• M24: 21,630,655 km (0.116 R)
• M25: 25,227,886 km (0.082 R)
• M26: 28,400,258 km (0.088 R)
• M27: 29,319,986 km (0.098 R)
• M28: 30,140,829 km (0.083 R)
• M29: 31,951,263 km (0.102 R)
• M30: 32,074,382 km (0.04 R)
• M31: 32,945,789 km (0.085 R)
• M32: 36,589,246 km (0.101 R)
• M33: 41,363,063 km (0.093 R)
• M34: 44,050,739 km (0.034 R)
• M35: 44,971,962 km (0.115 R)
• M36: 46,535,559 km (0.102 R)
• M37: 51,952,199 km (0.088 R)
• M38: 53,499,191 km (0.117 R)
• M39: 54,899,726 km (0.045 R)
• M40: 60,181,727 km (0.099 R)
• M41: 60,935,850 km (0.086 R)
• M42: 64,211,296 km (0.098 R)
• M43: 64,801,160 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 16,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit