🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.74 AU - 0.92 AU

Year: 265 Days

Day: 30.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 89.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.85 AU - 3.87 AU

Year: 2155 Days

Day: 26 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,337,491 km

• M1: 145,260 km (0.12 R)
• M2: 1,444,667 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.66 AU - 4.76 AU

Year: 3576 Days

Day: 16.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.7

Radius: 8.6

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.46 AU - 9.92 AU

Year: 10553 Days

Day: 8.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 47,337,491 km

• M1: 188,344 km (0.037 R)
• M2: 539,300 km (0.112 R)
• M3: 619,036 km (0.101 R)
• M4: 848,519 km (0.106 R)
• M5: 1,208,900 km (0.064 R)
• M6: 1,762,861 km (0.032 R)
• M7: 2,253,991 km (0.118 R)
• M8: 2,627,387 km (0.057 R)
• M9: 2,893,223 km (0.045 R)
• M10: 3,336,481 km (0.097 R)
• M11: 3,393,478 km (0.117 R)
• M12: 3,860,672 km (0.091 R)
• M13: 3,940,558 km (0.12 R)
• M14: 4,041,237 km (0.076 R)
• M15: 4,898,283 km (0.099 R)
• M16: 5,515,075 km (0.063 R)
• M17: 6,724,723 km (0.076 R)
• M18: 7,734,210 km (0.104 R)
• M19: 8,606,814 km (0.107 R)
• M20: 9,161,374 km (0.05 R)
• M21: 9,727,452 km (0.082 R)
• M22: 10,056,118 km (0.08 R)
• M23: 10,138,846 km (0.041 R)
• M24: 10,416,201 km (0.111 R)
• M25: 10,583,750 km (0.049 R)
• M26: 10,865,144 km (0.115 R)
• M27: 12,044,424 km (0.119 R)
• M28: 12,962,805 km (0.118 R)
• M29: 13,506,444 km (0.112 R)
• M30: 14,740,925 km (0.035 R)
• M31: 15,914,670 km (0.036 R)
• M32: 16,692,130 km (0.11 R)
• M33: 16,822,879 km (0.084 R)
• M34: 17,814,414 km (0.112 R)
• M35: 17,914,644 km (0.084 R)
• M36: 18,015,024 km (0.037 R)
• M37: 18,216,383 km (0.102 R)
• M38: 18,587,386 km (0.052 R)
• M39: 19,063,257 km (0.082 R)
• M40: 19,543,167 km (0.07 R)
• M41: 19,750,060 km (0.094 R)
• M42: 20,096,529 km (0.118 R)
• M43: 20,971,378 km (0.11 R)
• M44: 21,360,182 km (0.093 R)
• M45: 22,685,769 km (0.042 R)
• M46: 24,741,992 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.1

Radius: 5.8

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.31 AU - 16.01 AU

Year: 19637 Days

Day: 20.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 47,337,491 km

• M1: 195,973 km (0.038 R)
• M2: 436,227 km (0.1 R)
• M3: 1,141,581 km (0.036 R)
• M4: 1,222,813 km (0.092 R)
• M5: 1,348,326 km (0.089 R)
• M6: 1,434,344 km (0.101 R)
• M7: 1,478,027 km (0.04 R)
• M8: 2,135,958 km (0.084 R)
• M9: 2,364,694 km (0.068 R)
• M10: 2,956,503 km (0.087 R)
• M11: 3,125,548 km (0.115 R)
• M12: 3,268,863 km (0.109 R)
• M13: 3,502,685 km (0.111 R)
• M14: 4,331,457 km (0.065 R)
• M15: 7,037,533 km (0.105 R)
• M16: 7,339,272 km (0.109 R)
• M17: 8,548,022 km (0.086 R)
• M18: 9,775,323 km (0.069 R)
• M19: 11,143,994 km (0.119 R)
• M20: 11,716,954 km (0.104 R)
• M21: 12,708,339 km (0.113 R)
• M22: 13,260,355 km (0.08 R)
• M23: 13,632,704 km (0.041 R)
• M24: 14,008,494 km (0.088 R)
• M25: 14,292,581 km (0.096 R)
• M26: 15,107,739 km (0.102 R)
• M27: 15,156,209 km (0.116 R)
• M28: 16,284,177 km (0.036 R)
• M29: 16,483,142 km (0.094 R)
• M30: 17,795,564 km (0.119 R)
• M31: 17,949,201 km (0.095 R)
• M32: 19,246,215 km (0.056 R)
• M33: 19,456,549 km (0.057 R)
• M34: 19,879,463 km (0.087 R)
• M35: 20,734,265 km (0.11 R)
• M36: 20,895,980 km (0.092 R)
• M37: 21,984,155 km (0.104 R)
• M38: 22,204,064 km (0.03 R)
• M39: 23,988,916 km (0.071 R)
• M40: 24,556,191 km (0.101 R)
• M41: 24,727,182 km (0.113 R)
• M42: 26,634,255 km (0.112 R)
• M43: 27,575,824 km (0.117 R)
• M44: 28,289,257 km (0.077 R)
• M45: 28,588,303 km (0.033 R)
• M46: 29,430,987 km (0.098 R)
• M47: 29,612,749 km (0.085 R)
• M48: 31,883,645 km (0.109 R)
• M49: 35,554,477 km (0.073 R)
• M50: 36,200,890 km (0.117 R)
• M51: 36,851,042 km (0.115 R)
• M52: 37,112,090 km (0.047 R)
• M53: 38,228,838 km (0.096 R)
• M54: 38,625,721 km (0.084 R)
• M55: 40,495,246 km (0.114 R)
• M56: 41,170,082 km (0.113 R)
• M57: 41,305,468 km (0.112 R)
• M58: 42,325,875 km (0.119 R)
• M59: 42,667,856 km (0.098 R)
• M60: 43,906,377 km (0.089 R)
• M61: 45,366,302 km (0.115 R)
• M62: 46,137,330 km (0.051 R)
• M63: 47,337,553 km (0.07 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 14,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit