🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.55 AU - 0.61 AU

Year: 290 Days

Day: 14.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.9

Radius: 11.9

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.82 AU - 1.08 AU

Year: 607 Days

Day: 7 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,691,996 km

• M1: 148,102 km (0.104 R)
• M2: 671,545 km (0.106 R)
• M3: 1,061,397 km (0.087 R)
• M4: 2,389,377 km (0.087 R)
• M5: 3,108,195 km (0.054 R)
• M6: 3,538,887 km (0.107 R)
• M7: 3,937,715 km (0.101 R)
• M8: 4,859,687 km (0.116 R)
• M9: 5,623,234 km (0.107 R)
• M10: 6,091,775 km (0.031 R)
• M11: 6,667,876 km (0.096 R)
• M12: 7,544,221 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.1

Radius: 10.9

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.92 AU - 0.98 AU

Year: 607 Days

Day: 12.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,691,996 km

• M1: 135,685 km (0.114 R)
• M2: 527,033 km (0.12 R)
• M3: 1,018,014 km (0.03 R)
• M4: 1,449,753 km (0.059 R)
• M5: 1,865,336 km (0.093 R)
• M6: 2,233,496 km (0.026 R)
• M7: 2,941,842 km (0.104 R)
• M8: 4,376,785 km (0.051 R)
• M9: 4,754,520 km (0.1 R)
• M10: 5,188,353 km (0.086 R)
• M11: 5,869,921 km (0.057 R)
• M12: 6,389,774 km (0.102 R)
• M13: 6,919,201 km (0.06 R)
• M14: 7,433,668 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.1

Radius: 12.4

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.07 AU - 2.97 AU

Year: 2624 Days

Day: 13.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,691,996 km

• M1: 154,235 km (0.101 R)
• M2: 555,008 km (0.07 R)
• M3: 983,157 km (0.042 R)
• M4: 1,438,084 km (0.091 R)
• M5: 1,997,431 km (0.067 R)
• M6: 3,100,865 km (0.079 R)
• M7: 3,749,521 km (0.086 R)
• M8: 4,379,029 km (0.075 R)
• M9: 6,361,350 km (0.086 R)
• M10: 6,756,887 km (0.089 R)
• M11: 7,289,605 km (0.099 R)
• M12: 7,723,140 km (0.108 R)
• M13: 8,473,074 km (0.118 R)
• M14: 8,987,840 km (0.106 R)
• M15: 10,308,939 km (0.084 R)
• M16: 10,777,031 km (0.113 R)
• M17: 12,484,092 km (0.083 R)
• M18: 12,926,602 km (0.108 R)
• M19: 15,959,250 km (0.07 R)
• M20: 18,854,568 km (0.113 R)
• M21: 19,793,294 km (0.065 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.8

Radius: 3.7

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.35 AU - 7.23 AU

Year: 10349 Days

Day: 23 Hours

Environment

Temp: -215 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,691,996 km

• M1: 46,375 km (0.076 R)
• M2: 168,298 km (0.083 R)
• M3: 616,343 km (0.109 R)
• M4: 2,135,958 km (0.048 R)
• M5: 3,648,692 km (0.118 R)
• M6: 4,206,842 km (0.083 R)
• M7: 7,541,977 km (0.084 R)
• M8: 7,797,490 km (0.093 R)
• M9: 11,094,477 km (0.07 R)
• M10: 15,330,341 km (0.052 R)
• M11: 15,563,714 km (0.088 R)
• M12: 23,484,023 km (0.119 R)
• M13: 27,473,051 km (0.098 R)
• M14: 28,956,164 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788

Radius: 5.9

Gravity: 22.64 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.06 AU - 7.84 AU

Year: 10746 Days

Day: 24.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,691,996 km

• M1: 73,453 km (0.1 R)
• M2: 273,166 km (0.04 R)
• M3: 533,316 km (0.1 R)
• M4: 3,146,941 km (0.107 R)
• M5: 4,741,505 km (0.103 R)
• M6: 5,929,012 km (0.052 R)
• M7: 6,378,255 km (0.054 R)
• M8: 9,715,783 km (0.06 R)
• M9: 10,076,613 km (0.079 R)
• M10: 10,661,840 km (0.117 R)
• M11: 11,101,359 km (0.115 R)
• M12: 14,657,599 km (0.116 R)
• M13: 16,184,246 km (0.113 R)
• M14: 16,545,524 km (0.083 R)
• M15: 20,125,252 km (0.092 R)
• M16: 20,627,153 km (0.102 R)
• M17: 24,661,508 km (0.076 R)
• M18: 27,014,084 km (0.114 R)
• M19: 29,298,444 km (0.117 R)
• M20: 31,149,418 km (0.102 R)
• M21: 32,501,933 km (0.087 R)
• M22: 33,076,987 km (0.11 R)
• M23: 35,323,797 km (0.077 R)
• M24: 36,422,743 km (0.039 R)
• M25: 41,314,594 km (0.035 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 13,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit