🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.15 AU - 1.37 AU

Year: 497 Days

Day: 44.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.9

Radius: 13.2

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.96 AU - 8.92 AU

Year: 8618 Days

Day: 8.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 128.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,309,902 km

• M1: 177,722 km (0.075 R)
• M2: 848,818 km (0.119 R)
• M3: 2,609,884 km (0.1 R)
• M4: 3,781,984 km (0.106 R)
• M5: 4,487,487 km (0.109 R)
• M6: 5,279,010 km (0.116 R)
• M7: 6,269,796 km (0.107 R)
• M8: 7,962,496 km (0.057 R)
• M9: 8,938,024 km (0.111 R)
• M10: 11,396,216 km (0.052 R)
• M11: 14,086,285 km (0.091 R)
• M12: 18,347,580 km (0.1 R)
• M13: 19,573,086 km (0.097 R)
• M14: 22,874,861 km (0.117 R)
• M15: 26,531,332 km (0.109 R)
• M16: 32,390,482 km (0.059 R)
• M17: 46,729,288 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.5

Radius: 13.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 11.65 AU - 11.87 AU

Year: 14174 Days

Day: 8.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,309,902 km

• M1: 162,912 km (0.114 R)
• M2: 1,910,664 km (0.091 R)
• M3: 2,401,046 km (0.107 R)
• M4: 3,640,913 km (0.102 R)
• M5: 4,706,499 km (0.061 R)
• M6: 5,789,438 km (0.108 R)
• M7: 6,897,060 km (0.12 R)
• M8: 13,237,018 km (0.109 R)
• M9: 14,145,077 km (0.118 R)
• M10: 15,613,679 km (0.117 R)
• M11: 17,495,022 km (0.078 R)
• M12: 25,882,227 km (0.086 R)

Asteroid Belt

Center: 13.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.9

Radius: 3.1

Gravity: 49 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14.95 AU - 16.03 AU

Year: 21427 Days

Day: 20.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,309,902 km

• M1: 40,391 km (0.075 R)
• M2: 137,331 km (0.092 R)
• M3: 315,652 km (0.071 R)
• M4: 766,539 km (0.102 R)
• M5: 1,316,910 km (0.053 R)
• M6: 1,421,629 km (0.12 R)
• M7: 2,111,873 km (0.084 R)
• M8: 2,541,069 km (0.076 R)
• M9: 2,680,495 km (0.094 R)
• M10: 3,209,024 km (0.117 R)
• M11: 3,924,999 km (0.056 R)
• M12: 4,672,241 km (0.106 R)
• M13: 5,061,046 km (0.102 R)
• M14: 5,282,151 km (0.099 R)
• M15: 5,783,005 km (0.076 R)
• M16: 8,205,144 km (0.087 R)
• M17: 9,088,669 km (0.031 R)
• M18: 10,265,256 km (0.065 R)
• M19: 10,441,183 km (0.084 R)
• M20: 12,645,658 km (0.052 R)
• M21: 13,963,166 km (0.082 R)
• M22: 14,251,740 km (0.106 R)
• M23: 15,677,109 km (0.111 R)
• M24: 16,624,662 km (0.105 R)
• M25: 17,861,836 km (0.025 R)
• M26: 22,724,216 km (0.105 R)
• M27: 25,295,803 km (0.084 R)
• M28: 30,161,175 km (0.082 R)
• M29: 31,252,790 km (0.091 R)
• M30: 32,875,478 km (0.105 R)
• M31: 36,696,358 km (0.049 R)
• M32: 37,245,531 km (0.043 R)
• M33: 57,294,339 km (0.098 R)
• M34: 59,907,664 km (0.113 R)
• M35: 60,860,004 km (0.119 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 18,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit