🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.55 AU - 0.63 AU

Year: 297 Days

Day: 18 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,769,290 km

• M1: 257,458 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.57 AU - 0.77 AU

Year: 360 Days

Day: 19 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,769,290 km

• M1: 42,187 km (0.118 R)
• M2: 406,757 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.8

Radius: 11.2

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.55 AU - 0.85 AU

Year: 384 Days

Day: 6.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,769,290 km

• M1: 139,276 km (0.098 R)
• M2: 527,632 km (0.107 R)
• M3: 953,986 km (0.085 R)
• M4: 1,369,269 km (0.085 R)
• M5: 1,814,921 km (0.062 R)
• M6: 3,406,194 km (0.094 R)
• M7: 3,881,616 km (0.105 R)
• M8: 4,263,390 km (0.068 R)
• M9: 4,757,811 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.9

Radius: 14.3

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.49 AU - 2.23 AU

Year: 1664 Days

Day: 12.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,769,290 km

• M1: 177,872 km (0.096 R)
• M2: 941,569 km (0.108 R)
• M3: 1,755,232 km (0.101 R)
• M4: 2,488,710 km (0.096 R)
• M5: 3,420,107 km (0.047 R)
• M6: 4,063,228 km (0.088 R)
• M7: 5,302,646 km (0.112 R)
• M8: 7,525,670 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.6

Radius: 13.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.26 AU - 3.66 AU

Year: 3341 Days

Day: 13.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,769,290 km

• M1: 170,691 km (0.068 R)
• M2: 862,881 km (0.114 R)
• M3: 2,176,051 km (0.069 R)
• M4: 3,240,739 km (0.092 R)
• M5: 3,991,271 km (0.104 R)
• M6: 4,495,416 km (0.112 R)
• M7: 5,480,967 km (0.053 R)
• M8: 6,380,499 km (0.099 R)
• M9: 9,025,838 km (0.039 R)
• M10: 9,455,932 km (0.055 R)
• M11: 11,690,026 km (0.089 R)
• M12: 13,133,945 km (0.079 R)
• M13: 14,256,527 km (0.118 R)
• M14: 14,693,652 km (0.117 R)
• M15: 16,853,397 km (0.075 R)
• M16: 19,217,193 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.2

Radius: 13.9

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.29 AU - 5.33 AU

Year: 5870 Days

Day: 9 Hours

Environment

Temp: -219 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,769,290 km

• M1: 172,935 km (0.109 R)
• M2: 668,254 km (0.069 R)
• M3: 1,138,141 km (0.109 R)
• M4: 1,865,785 km (0.071 R)
• M5: 4,160,915 km (0.118 R)
• M6: 5,412,451 km (0.119 R)
• M7: 8,855,446 km (0.084 R)
• M8: 14,283,904 km (0.057 R)
• M9: 15,771,206 km (0.11 R)
• M10: 17,098,588 km (0.084 R)
• M11: 18,362,391 km (0.117 R)
• M12: 19,332,982 km (0.078 R)
• M13: 22,217,229 km (0.118 R)
• M14: 32,077,673 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.9

Radius: 11.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.2 AU - 4.86 AU

Year: 6325 Days

Day: 10.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,769,290 km

• M1: 146,756 km (0.112 R)
• M2: 748,737 km (0.112 R)
• M3: 1,299,856 km (0.12 R)
• M4: 2,290,643 km (0.048 R)
• M5: 3,259,887 km (0.066 R)
• M6: 5,094,705 km (0.061 R)
• M7: 5,817,712 km (0.082 R)
• M8: 6,450,660 km (0.107 R)
• M9: 6,897,659 km (0.069 R)
• M10: 8,070,356 km (0.107 R)
• M11: 8,439,414 km (0.036 R)
• M12: 8,936,079 km (0.068 R)
• M13: 9,655,944 km (0.057 R)
• M14: 10,030,088 km (0.078 R)
• M15: 11,166,135 km (0.059 R)
• M16: 11,812,397 km (0.099 R)
• M17: 12,434,575 km (0.089 R)
• M18: 14,758,728 km (0.076 R)
• M19: 15,822,069 km (0.056 R)
• M20: 17,298,151 km (0.082 R)
• M21: 18,352,966 km (0.116 R)
• M22: 18,799,665 km (0.092 R)
• M23: 19,981,488 km (0.114 R)
• M24: 20,386,300 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.6

Radius: 7.9

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.13 AU - 10.01 AU

Year: 15039 Days

Day: 15.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,769,290 km

• M1: 98,286 km (0.035 R)
• M2: 1,185,563 km (0.084 R)
• M3: 2,328,341 km (0.03 R)
• M4: 3,717,806 km (0.086 R)
• M5: 4,632,298 km (0.098 R)
• M6: 8,058,837 km (0.111 R)
• M7: 12,539,742 km (0.074 R)
• M8: 13,174,187 km (0.102 R)
• M9: 13,469,493 km (0.115 R)
• M10: 15,141,698 km (0.058 R)
• M11: 18,743,865 km (0.1 R)
• M12: 24,353,636 km (0.108 R)
• M13: 27,972,558 km (0.089 R)
• M14: 29,054,599 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 13,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit