🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.83 AU - 0.95 AU

Year: 294 Days

Day: 15.6 Hours

Environment

Temp: 96 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.09 AU - 3.93 AU

Year: 2301 Days

Day: 25.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.12 AU - 4 AU

Year: 2350 Days

Day: 37.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.4

Radius: 12

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.08 AU - 10.58 AU

Year: 10782 Days

Day: 14.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,311,380 km

• M1: 150,346 km (0.105 R)
• M2: 528,828 km (0.106 R)
• M3: 1,318,406 km (0.114 R)
• M4: 1,744,461 km (0.119 R)
• M5: 2,974,006 km (0.083 R)
• M6: 3,382,707 km (0.1 R)
• M7: 3,774,504 km (0.077 R)
• M8: 4,344,472 km (0.109 R)
• M9: 4,745,244 km (0.107 R)
• M10: 6,563,307 km (0.076 R)
• M11: 7,918,514 km (0.103 R)
• M12: 8,378,079 km (0.052 R)
• M13: 12,232,618 km (0.105 R)
• M14: 13,226,995 km (0.061 R)
• M15: 13,875,352 km (0.117 R)
• M16: 15,376,417 km (0.059 R)
• M17: 16,608,505 km (0.118 R)
• M18: 22,931,708 km (0.094 R)
• M19: 23,584,404 km (0.054 R)
• M20: 25,616,990 km (0.064 R)
• M21: 28,612,238 km (0.11 R)
• M22: 31,261,766 km (0.075 R)
• M23: 33,950,489 km (0.058 R)
• M24: 35,536,675 km (0.119 R)
• M25: 36,663,297 km (0.045 R)
• M26: 37,044,023 km (0.086 R)
• M27: 40,051,688 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.4

Radius: 7.5

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.56 AU - 16.44 AU

Year: 19317 Days

Day: 22.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,311,380 km

• M1: 93,349 km (0.083 R)
• M2: 622,626 km (0.113 R)
• M3: 959,072 km (0.027 R)
• M4: 1,209,050 km (0.098 R)
• M5: 1,725,163 km (0.111 R)
• M6: 2,359,308 km (0.111 R)
• M7: 3,064,512 km (0.037 R)
• M8: 4,141,916 km (0.086 R)
• M9: 6,633,768 km (0.102 R)
• M10: 7,648,490 km (0.117 R)
• M11: 10,488,756 km (0.077 R)
• M12: 10,777,629 km (0.107 R)
• M13: 12,301,732 km (0.107 R)
• M14: 14,384,733 km (0.055 R)
• M15: 15,030,996 km (0.046 R)
• M16: 17,974,483 km (0.056 R)
• M17: 23,468,316 km (0.081 R)
• M18: 24,666,744 km (0.066 R)
• M19: 25,384,515 km (0.115 R)
• M20: 27,402,590 km (0.105 R)
• M21: 30,803,099 km (0.098 R)
• M22: 31,635,163 km (0.115 R)
• M23: 32,360,263 km (0.07 R)
• M24: 34,221,411 km (0.051 R)
• M25: 36,679,752 km (0.066 R)
• M26: 37,884,314 km (0.084 R)
• M27: 38,428,103 km (0.067 R)
• M28: 40,655,316 km (0.094 R)
• M29: 49,773,755 km (0.084 R)
• M30: 51,249,239 km (0.075 R)
• M31: 52,922,790 km (0.06 R)
• M32: 61,277,981 km (0.07 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 13,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit