🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.5 AU - 0.64 AU

Year: 274 Days

Day: 16.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.51 AU - 0.63 AU

Year: 274 Days

Day: 23.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.2

Radius: 10.4

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.8 AU - 0.86 AU

Year: 481 Days

Day: 12.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 65.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 13,646,859 km

• M1: 129,402 km (0.066 R)
• M2: 477,816 km (0.085 R)
• M3: 919,877 km (0.112 R)
• M4: 2,071,631 km (0.096 R)
• M5: 2,670,771 km (0.078 R)
• M6: 2,994,800 km (0.079 R)
• M7: 3,594,238 km (0.089 R)
• M8: 3,936,518 km (0.04 R)
• M9: 5,016,465 km (0.116 R)
• M10: 5,774,478 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.5

Radius: 11.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.76 AU - 0.94 AU

Year: 498 Days

Day: 9.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 13,646,859 km

• M1: 141,819 km (0.104 R)
• M2: 796,309 km (0.04 R)
• M3: 1,424,022 km (0.103 R)
• M4: 2,169,618 km (0.118 R)
• M5: 2,834,880 km (0.096 R)
• M6: 3,215,905 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.2

Radius: 10.5

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.77 AU - 0.97 AU

Year: 516 Days

Day: 7.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 13,646,859 km

• M1: 130,599 km (0.093 R)
• M2: 485,295 km (0.075 R)
• M3: 844,031 km (0.057 R)
• M4: 1,216,380 km (0.115 R)
• M5: 1,752,389 km (0.097 R)
• M6: 2,548,549 km (0.072 R)
• M7: 3,012,752 km (0.05 R)
• M8: 3,470,671 km (0.091 R)
• M9: 4,153,435 km (0.038 R)
• M10: 4,482,999 km (0.103 R)
• M11: 4,845,475 km (0.092 R)
• M12: 5,227,548 km (0.103 R)
• M13: 5,733,638 km (0.07 R)
• M14: 6,088,783 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.6

Radius: 12.9

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1 AU - 1.2 AU

Year: 734 Days

Day: 5 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 13,646,859 km

• M1: 162,164 km (0.087 R)
• M2: 680,371 km (0.063 R)
• M3: 1,221,766 km (0.086 R)
• M4: 2,115,463 km (0.032 R)
• M5: 2,593,578 km (0.073 R)
• M6: 3,080,370 km (0.054 R)
• M7: 3,728,129 km (0.108 R)
• M8: 4,288,223 km (0.111 R)
• M9: 5,097,996 km (0.069 R)
• M10: 5,540,058 km (0.12 R)
• M11: 5,987,505 km (0.066 R)
• M12: 6,459,187 km (0.1 R)
• M13: 8,222,348 km (0.117 R)
• M14: 8,651,544 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.4

Radius: 8.7

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.59 AU - 2.11 AU

Year: 1600 Days

Day: 13.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 13,646,859 km

• M1: 108,309 km (0.1 R)
• M2: 429,645 km (0.09 R)
• M3: 1,171,501 km (0.074 R)
• M4: 2,510,551 km (0.109 R)
• M5: 4,363,321 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 8.6

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.83 AU - 1.99 AU

Year: 1678 Days

Day: 11.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 13,646,859 km

• M1: 126,410 km (0.092 R)
• M2: 522,246 km (0.091 R)
• M3: 839,244 km (0.101 R)
• M4: 1,116,898 km (0.104 R)
• M5: 1,699,432 km (0.112 R)
• M6: 2,098,559 km (0.05 R)
• M7: 3,831,501 km (0.1 R)
• M8: 6,147,425 km (0.115 R)
• M9: 8,906,010 km (0.112 R)
• M10: 9,235,873 km (0.114 R)
• M11: 12,360,823 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.9

Radius: 10.8

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.66 AU - 2.44 AU

Year: 1866 Days

Day: 7.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 13,646,859 km

• M1: 134,638 km (0.081 R)
• M2: 572,960 km (0.118 R)
• M3: 1,293,274 km (0.11 R)
• M4: 1,753,437 km (0.071 R)
• M5: 2,226,764 km (0.091 R)
• M6: 3,464,986 km (0.076 R)
• M7: 3,811,006 km (0.064 R)
• M8: 4,162,112 km (0.059 R)
• M9: 5,073,462 km (0.086 R)
• M10: 5,632,210 km (0.068 R)
• M11: 6,136,505 km (0.113 R)
• M12: 6,596,219 km (0.072 R)
• M13: 7,157,061 km (0.116 R)
• M14: 8,200,656 km (0.088 R)
• M15: 9,564,241 km (0.112 R)
• M16: 10,725,120 km (0.066 R)
• M17: 11,903,503 km (0.11 R)
• M18: 13,606,375 km (0.112 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: 189 - 10,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit