🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.61 AU - 0.95 AU

Year: 261 Days

Day: 14.4 Hours

Environment

Temp: 94 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.56 AU - 1.7 AU

Year: 788 Days

Day: 28.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,233,710 km

• M1: 491,579 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.16 AU - 3.36 AU

Year: 1737 Days

Day: 42.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,233,710 km

• M1: 1,416,542 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.31 AU - 3.27 AU

Year: 1765 Days

Day: 19.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,233,710 km

• M1: 176,825 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.09 AU - 4.11 AU

Year: 2587 Days

Day: 35.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,233,710 km

• M1: 805,734 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.6

Radius: 11.5

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.41 AU - 10.31 AU

Year: 9988 Days

Day: 9.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 108,233,710 km

• M1: 143,165 km (0.077 R)
• M2: 570,716 km (0.12 R)
• M3: 1,186,910 km (0.071 R)
• M4: 1,992,943 km (0.112 R)
• M5: 3,202,890 km (0.109 R)
• M6: 3,821,328 km (0.099 R)
• M7: 6,311,983 km (0.102 R)
• M8: 8,358,332 km (0.066 R)
• M9: 9,386,070 km (0.065 R)
• M10: 11,861,615 km (0.08 R)
• M11: 13,158,180 km (0.067 R)
• M12: 14,031,083 km (0.103 R)
• M13: 15,209,616 km (0.101 R)
• M14: 16,738,356 km (0.093 R)
• M15: 17,466,150 km (0.04 R)
• M16: 17,837,901 km (0.088 R)
• M17: 19,063,107 km (0.072 R)
• M18: 22,196,734 km (0.103 R)
• M19: 22,633,111 km (0.046 R)
• M20: 26,042,745 km (0.115 R)
• M21: 28,429,131 km (0.096 R)
• M22: 30,418,782 km (0.078 R)
• M23: 34,092,756 km (0.069 R)
• M24: 34,908,514 km (0.114 R)
• M25: 38,930,153 km (0.094 R)
• M26: 39,693,102 km (0.118 R)
• M27: 42,442,412 km (0.074 R)
• M28: 44,069,139 km (0.119 R)
• M29: 49,643,006 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750

Radius: 5.8

Gravity: 22.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.85 AU - 17.51 AU

Year: 25801 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 108,233,710 km

• M1: 72,705 km (0.103 R)
• M2: 271,520 km (0.099 R)
• M3: 679,324 km (0.1 R)
• M4: 907,760 km (0.1 R)
• M5: 1,129,913 km (0.065 R)
• M6: 1,630,168 km (0.102 R)
• M7: 2,811,991 km (0.031 R)
• M8: 3,721,995 km (0.08 R)
• M9: 4,737,914 km (0.096 R)
• M10: 5,882,787 km (0.059 R)
• M11: 6,709,465 km (0.103 R)
• M12: 7,100,813 km (0.065 R)
• M13: 7,822,024 km (0.073 R)
• M14: 8,534,409 km (0.115 R)
• M15: 9,591,019 km (0.084 R)
• M16: 12,756,510 km (0.108 R)
• M17: 13,509,885 km (0.091 R)
• M18: 13,819,403 km (0.105 R)
• M19: 16,468,033 km (0.111 R)
• M20: 18,855,016 km (0.106 R)
• M21: 19,436,952 km (0.071 R)
• M22: 20,636,428 km (0.032 R)
• M23: 27,013,636 km (0.099 R)
• M24: 28,886,900 km (0.101 R)
• M25: 30,578,852 km (0.088 R)
• M26: 41,647,150 km (0.073 R)
• M27: 47,440,477 km (0.097 R)
• M28: 52,787,703 km (0.101 R)
• M29: 57,708,276 km (0.086 R)
• M30: 60,593,122 km (0.093 R)
• M31: 71,211,728 km (0.066 R)
• M32: 72,384,426 km (0.112 R)
• M33: 72,620,491 km (0.113 R)
• M34: 75,251,020 km (0.075 R)
• M35: 84,826,780 km (0.111 R)
• M36: 87,743,041 km (0.116 R)
• M37: 90,178,195 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.4

Radius: 3.9

Gravity: 63.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 14.53 AU - 21.21 AU

Year: 28611 Days

Day: 17.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 108,233,710 km

• M1: 48,470 km (0.118 R)
• M2: 181,013 km (0.075 R)
• M3: 570,716 km (0.085 R)
• M4: 1,108,819 km (0.062 R)
• M5: 1,600,847 km (0.087 R)
• M6: 1,842,298 km (0.102 R)
• M7: 2,201,632 km (0.11 R)
• M8: 2,579,366 km (0.106 R)
• M9: 2,998,839 km (0.077 R)
• M10: 3,209,473 km (0.099 R)
• M11: 3,936,369 km (0.076 R)
• M12: 4,568,719 km (0.066 R)
• M13: 4,766,936 km (0.113 R)
• M14: 6,367,783 km (0.063 R)
• M15: 8,006,628 km (0.085 R)
• M16: 9,776,071 km (0.089 R)
• M17: 10,442,081 km (0.059 R)
• M18: 11,280,577 km (0.12 R)
• M19: 11,864,009 km (0.075 R)
• M20: 14,147,620 km (0.105 R)
• M21: 14,654,159 km (0.095 R)
• M22: 15,792,898 km (0.037 R)
• M23: 16,429,885 km (0.078 R)
• M24: 18,844,694 km (0.102 R)
• M25: 19,768,910 km (0.114 R)
• M26: 22,154,697 km (0.055 R)
• M27: 23,299,868 km (0.081 R)
• M28: 25,707,496 km (0.112 R)
• M29: 28,943,747 km (0.12 R)
• M30: 29,349,457 km (0.119 R)
• M31: 30,729,048 km (0.057 R)
• M32: 31,010,143 km (0.052 R)
• M33: 35,588,286 km (0.091 R)
• M34: 40,935,213 km (0.108 R)
• M35: 43,533,280 km (0.073 R)
• M36: 44,423,088 km (0.082 R)
• M37: 47,915,151 km (0.09 R)
• M38: 50,797,902 km (0.083 R)
• M39: 55,231,833 km (0.047 R)
• M40: 57,969,474 km (0.082 R)
• M41: 75,802,737 km (0.108 R)
• M42: 82,653,572 km (0.087 R)
• M43: 85,394,653 km (0.041 R)
• M44: 89,905,478 km (0.056 R)
• M45: 91,057,382 km (0.028 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 16,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit