🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.47 AU - 0.55 AU

Year: 235 Days

Day: 28.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.2

Radius: 8.4

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.8 AU - 1.96 AU

Year: 1664 Days

Day: 13.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 105.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,021,822 km

• M1: 115,789 km (0.051 R)
• M2: 377,286 km (0.119 R)
• M3: 715,227 km (0.056 R)
• M4: 1,263,204 km (0.12 R)
• M5: 1,891,366 km (0.103 R)
• M6: 2,621,703 km (0.099 R)
• M7: 3,026,664 km (0.091 R)
• M8: 3,514,204 km (0.097 R)
• M9: 3,828,359 km (0.087 R)
• M10: 4,480,456 km (0.102 R)
• M11: 5,078,698 km (0.059 R)
• M12: 7,127,890 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861

Radius: 8.2

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.69 AU - 4.47 AU

Year: 5321 Days

Day: 7.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,021,822 km

• M1: 103,223 km (0.102 R)
• M2: 452,833 km (0.067 R)
• M3: 829,520 km (0.088 R)
• M4: 1,421,329 km (0.09 R)
• M5: 1,748,799 km (0.06 R)
• M6: 2,049,790 km (0.044 R)
• M7: 2,402,093 km (0.115 R)
• M8: 3,006,618 km (0.088 R)
• M9: 3,398,415 km (0.109 R)
• M10: 3,847,358 km (0.112 R)
• M11: 5,375,650 km (0.1 R)
• M12: 6,573,929 km (0.062 R)
• M13: 7,128,339 km (0.054 R)
• M14: 7,751,264 km (0.092 R)
• M15: 8,251,669 km (0.103 R)
• M16: 9,231,834 km (0.039 R)
• M17: 9,882,735 km (0.11 R)
• M18: 13,168,652 km (0.077 R)
• M19: 13,993,086 km (0.051 R)
• M20: 15,086,197 km (0.054 R)
• M21: 15,623,403 km (0.068 R)
• M22: 15,988,572 km (0.072 R)
• M23: 18,435,394 km (0.114 R)
• M24: 19,606,596 km (0.105 R)
• M25: 21,121,125 km (0.065 R)
• M26: 23,976,799 km (0.065 R)
• M27: 29,229,928 km (0.119 R)
• M28: 30,064,834 km (0.11 R)
• M29: 33,362,420 km (0.042 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200

Radius: 7.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.44 AU - 9.2 AU

Year: 14120 Days

Day: 21 Hours

Environment

Temp: -221 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,021,822 km

• M1: 98,435 km (0.101 R)
• M2: 403,465 km (0.111 R)
• M3: 928,554 km (0.118 R)
• M4: 2,849,839 km (0.086 R)
• M5: 3,592,742 km (0.04 R)
• M6: 4,009,672 km (0.09 R)
• M7: 5,941,579 km (0.105 R)
• M8: 6,349,981 km (0.083 R)
• M9: 7,414,220 km (0.098 R)
• M10: 7,847,605 km (0.101 R)
• M11: 8,721,705 km (0.109 R)
• M12: 10,564,003 km (0.073 R)
• M13: 11,368,690 km (0.107 R)
• M14: 12,541,089 km (0.118 R)
• M15: 13,156,534 km (0.051 R)
• M16: 15,249,409 km (0.093 R)
• M17: 20,386,151 km (0.094 R)
• M18: 22,353,363 km (0.089 R)
• M19: 29,886,962 km (0.118 R)
• M20: 33,470,280 km (0.12 R)
• M21: 34,004,494 km (0.029 R)
• M22: 34,435,934 km (0.114 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: 184 - 10,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit