🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.47 AU - 0.59 AU

Year: 142 Days

Day: 35.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,717,272 km

• M1: 95,892 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.72 AU - 1.06 AU

Year: 308 Days

Day: 32 Hours

Environment

Temp: 116 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.25 AU - 4.03 AU

Year: 2549 Days

Day: 17.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.18 AU - 5.22 AU

Year: 3160 Days

Day: 45 Hours

Environment

Temp: -133 °C

Axial Tilt: 75.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,717,272 km

• M1: 53,107 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157

Radius: 10.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.31 AU - 6.57 AU

Year: 4658 Days

Day: 7.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 105,717,272 km

• M1: 125,662 km (0.079 R)
• M2: 509,830 km (0.075 R)
• M3: 1,108,819 km (0.063 R)
• M4: 2,502,024 km (0.036 R)
• M5: 3,005,571 km (0.074 R)
• M6: 3,487,426 km (0.104 R)
• M7: 4,058,889 km (0.105 R)
• M8: 4,627,661 km (0.043 R)
• M9: 5,388,964 km (0.117 R)
• M10: 6,025,952 km (0.114 R)
• M11: 7,217,200 km (0.091 R)
• M12: 9,254,723 km (0.099 R)
• M13: 9,952,298 km (0.03 R)
• M14: 11,689,428 km (0.107 R)
• M15: 12,883,369 km (0.118 R)
• M16: 16,246,329 km (0.115 R)
• M17: 17,209,141 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.9

Radius: 8.2

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.64 AU - 9.3 AU

Year: 9049 Days

Day: 9.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 105,717,272 km

• M1: 103,372 km (0.046 R)
• M2: 381,624 km (0.063 R)
• M3: 637,885 km (0.12 R)
• M4: 2,167,374 km (0.094 R)
• M5: 2,770,852 km (0.092 R)
• M6: 3,058,828 km (0.061 R)
• M7: 3,671,132 km (0.037 R)
• M8: 4,045,126 km (0.11 R)
• M9: 4,499,754 km (0.074 R)
• M10: 5,229,642 km (0.111 R)
• M11: 6,451,707 km (0.099 R)
• M12: 8,223,694 km (0.083 R)
• M13: 10,201,228 km (0.088 R)
• M14: 14,451,154 km (0.093 R)
• M15: 15,705,383 km (0.091 R)
• M16: 18,214,738 km (0.1 R)
• M17: 25,767,784 km (0.095 R)
• M18: 27,984,974 km (0.071 R)
• M19: 28,558,533 km (0.088 R)
• M20: 29,630,401 km (0.107 R)
• M21: 35,173,451 km (0.118 R)
• M22: 36,745,127 km (0.089 R)
• M23: 37,317,787 km (0.066 R)
• M24: 39,787,498 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.2

Radius: 9.8

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.6 AU - 13.88 AU

Year: 13833 Days

Day: 10.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,717,272 km

• M1: 121,922 km (0.094 R)
• M2: 1,848,132 km (0.108 R)
• M3: 2,255,936 km (0.051 R)
• M4: 2,878,113 km (0.095 R)
• M5: 4,648,604 km (0.026 R)
• M6: 6,967,072 km (0.088 R)
• M7: 8,564,927 km (0.089 R)
• M8: 9,966,659 km (0.096 R)
• M9: 10,502,519 km (0.073 R)
• M10: 11,170,772 km (0.078 R)
• M11: 13,028,778 km (0.085 R)
• M12: 13,866,077 km (0.032 R)
• M13: 14,331,476 km (0.07 R)
• M14: 15,084,103 km (0.09 R)
• M15: 21,458,468 km (0.03 R)
• M16: 22,171,601 km (0.072 R)
• M17: 22,808,439 km (0.118 R)
• M18: 29,209,134 km (0.119 R)
• M19: 29,535,556 km (0.1 R)
• M20: 32,235,200 km (0.07 R)
• M21: 42,417,878 km (0.098 R)
• M22: 44,827,451 km (0.111 R)
• M23: 45,553,300 km (0.066 R)
• M24: 47,028,185 km (0.111 R)
• M25: 50,540,893 km (0.106 R)
• M26: 53,734,508 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.9

Radius: 3.1

Gravity: 43.59 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.14 AU - 13.4 AU

Year: 17745 Days

Day: 22.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 105,717,272 km

• M1: 39,045 km (0.103 R)
• M2: 220,208 km (0.061 R)
• M3: 544,536 km (0.084 R)
• M4: 883,226 km (0.05 R)
• M5: 1,462,170 km (0.095 R)
• M6: 1,762,861 km (0.085 R)
• M7: 3,683,548 km (0.095 R)
• M8: 5,011,977 km (0.11 R)
• M9: 5,839,254 km (0.073 R)
• M10: 8,418,171 km (0.114 R)
• M11: 9,845,933 km (0.091 R)
• M12: 10,730,356 km (0.117 R)
• M13: 12,465,841 km (0.069 R)
• M14: 13,565,535 km (0.101 R)
• M15: 16,708,885 km (0.094 R)
• M16: 17,802,595 km (0.099 R)
• M17: 20,392,284 km (0.049 R)
• M18: 21,549,124 km (0.092 R)
• M19: 25,483,249 km (0.053 R)
• M20: 27,779,277 km (0.099 R)
• M21: 47,665,771 km (0.098 R)
• M22: 47,974,392 km (0.073 R)
• M23: 48,751,702 km (0.077 R)
• M24: 56,818,767 km (0.086 R)
• M25: 58,214,964 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.8

Radius: 4.7

Gravity: 40.42 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 17 AU - 19.56 AU

Year: 28690 Days

Day: 17.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 105,717,272 km

• M1: 59,390 km (0.091 R)
• M2: 336,146 km (0.103 R)
• M3: 614,997 km (0.028 R)
• M4: 878,588 km (0.099 R)
• M5: 1,198,877 km (0.092 R)
• M6: 2,184,727 km (0.119 R)
• M7: 2,478,687 km (0.086 R)
• M8: 3,206,182 km (0.082 R)
• M9: 3,553,249 km (0.101 R)
• M10: 4,030,765 km (0.069 R)
• M11: 6,520,822 km (0.074 R)
• M12: 7,501,585 km (0.118 R)
• M13: 7,830,701 km (0.049 R)
• M14: 8,400,519 km (0.116 R)
• M15: 9,369,165 km (0.096 R)
• M16: 10,342,898 km (0.069 R)
• M17: 14,659,245 km (0.087 R)
• M18: 22,766,851 km (0.082 R)
• M19: 27,497,435 km (0.096 R)
• M20: 28,410,580 km (0.045 R)
• M21: 29,478,560 km (0.063 R)
• M22: 30,297,010 km (0.09 R)
• M23: 31,836,671 km (0.102 R)
• M24: 33,870,753 km (0.113 R)
• M25: 36,767,417 km (0.05 R)
• M26: 42,011,869 km (0.073 R)
• M27: 44,277,679 km (0.075 R)
• M28: 49,431,624 km (0.091 R)
• M29: 53,953,220 km (0.049 R)
• M30: 58,742,596 km (0.104 R)
• M31: 59,820,000 km (0.107 R)
• M32: 67,498,110 km (0.086 R)
• M33: 69,635,116 km (0.094 R)
• M34: 70,599,125 km (0.061 R)
• M35: 79,417,620 km (0.102 R)
• M36: 86,424,036 km (0.114 R)
• M37: 91,221,042 km (0.044 R)
• M38: 93,831,076 km (0.045 R)
• M39: 96,788,925 km (0.114 R)
• M40: 98,896,011 km (0.038 R)
• M41: 100,419,815 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 17,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit