🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.6 AU - 0.76 AU

Year: 208 Days

Day: 39.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.74 AU - 0.8 AU

Year: 251 Days

Day: 14.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,400,526 km

• M1: 288,125 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.37 AU - 1.57 AU

Year: 661 Days

Day: 38.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.83 AU - 3.03 AU

Year: 1860 Days

Day: 19.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.78 AU - 4.24 AU

Year: 2978 Days

Day: 31.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,400,526 km

• M1: 1,762,562 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682

Radius: 15

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.67 AU - 12.21 AU

Year: 13419 Days

Day: 11.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,400,526 km

• M1: 186,698 km (0.105 R)
• M2: 708,944 km (0.071 R)
• M3: 1,218,475 km (0.094 R)
• M4: 1,707,211 km (0.075 R)
• M5: 2,272,541 km (0.061 R)
• M6: 2,962,935 km (0.09 R)
• M7: 4,128,752 km (0.097 R)
• M8: 4,769,330 km (0.075 R)
• M9: 6,565,701 km (0.113 R)
• M10: 10,711,208 km (0.092 R)
• M11: 11,394,870 km (0.06 R)
• M12: 16,053,497 km (0.112 R)
• M13: 18,357,005 km (0.041 R)
• M14: 19,588,046 km (0.036 R)
• M15: 26,274,772 km (0.094 R)
• M16: 30,240,761 km (0.039 R)
• M17: 36,338,520 km (0.088 R)
• M18: 39,607,233 km (0.045 R)
• M19: 41,105,905 km (0.085 R)
• M20: 41,660,015 km (0.111 R)
• M21: 49,170,427 km (0.093 R)
• M22: 51,700,875 km (0.038 R)
• M23: 53,161,847 km (0.076 R)
• M24: 54,984,548 km (0.097 R)
• M25: 55,488,842 km (0.068 R)
• M26: 57,536,837 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.3

Radius: 7.7

Gravity: 15.07 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 14.34 AU - 18.56 AU

Year: 24743 Days

Day: 18.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,400,526 km

• M1: 97,239 km (0.095 R)
• M2: 626,516 km (0.052 R)
• M3: 2,064,451 km (0.081 R)
• M4: 2,311,287 km (0.093 R)
• M5: 2,892,026 km (0.098 R)
• M6: 3,291,004 km (0.11 R)
• M7: 3,566,563 km (0.079 R)
• M8: 4,673,587 km (0.077 R)
• M9: 5,430,702 km (0.097 R)
• M10: 6,220,878 km (0.09 R)
• M11: 8,028,020 km (0.076 R)
• M12: 9,051,569 km (0.08 R)
• M13: 11,424,490 km (0.101 R)
• M14: 11,844,860 km (0.101 R)
• M15: 15,333,931 km (0.082 R)
• M16: 16,193,072 km (0.083 R)
• M17: 23,912,920 km (0.089 R)
• M18: 26,378,892 km (0.07 R)
• M19: 28,495,552 km (0.119 R)
• M20: 28,880,467 km (0.093 R)
• M21: 31,127,577 km (0.099 R)
• M22: 36,869,742 km (0.101 R)
• M23: 40,149,376 km (0.069 R)
• M24: 46,039,044 km (0.111 R)
• M25: 46,924,813 km (0.093 R)
• M26: 52,671,914 km (0.105 R)
• M27: 54,818,943 km (0.043 R)
• M28: 59,495,372 km (0.107 R)
• M29: 59,914,246 km (0.037 R)
• M30: 62,252,760 km (0.053 R)
• M31: 68,479,024 km (0.033 R)
• M32: 70,097,822 km (0.085 R)
• M33: 71,505,688 km (0.056 R)
• M34: 89,897,549 km (0.107 R)
• M35: 92,677,526 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.1

Radius: 5.6

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.26 AU - 19.9 AU

Year: 25037 Days

Day: 17 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,400,526 km

• M1: 70,610 km (0.085 R)
• M2: 1,028,785 km (0.098 R)
• M3: 2,074,623 km (0.117 R)
• M4: 3,112,982 km (0.11 R)
• M5: 4,581,734 km (0.118 R)
• M6: 5,060,148 km (0.049 R)
• M7: 5,571,324 km (0.051 R)
• M8: 5,821,452 km (0.093 R)
• M9: 6,305,700 km (0.103 R)
• M10: 19,400,301 km (0.109 R)
• M11: 19,892,478 km (0.119 R)
• M12: 21,073,104 km (0.062 R)
• M13: 32,475,903 km (0.067 R)
• M14: 40,390,827 km (0.096 R)
• M15: 42,690,595 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 18,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit