🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.5 AU - 3.6 AU

Year: 2039 Days

Day: 36.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,607,670 km

• M1: 2,425,131 km (0.076 R)

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.89 AU - 4.17 AU

Year: 3098 Days

Day: 19.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,607,670 km

• M1: 991,684 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.9

Radius: 8.3

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.25 AU - 4.55 AU

Year: 3534 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,607,670 km

• M1: 113,994 km (0.068 R)
• M2: 453,431 km (0.107 R)
• M3: 825,182 km (0.095 R)
• M4: 1,117,945 km (0.093 R)
• M5: 1,469,799 km (0.086 R)
• M6: 2,603,751 km (0.115 R)
• M7: 3,010,358 km (0.101 R)
• M8: 3,478,300 km (0.058 R)
• M9: 4,169,592 km (0.111 R)
• M10: 4,607,465 km (0.055 R)
• M11: 4,899,480 km (0.112 R)
• M12: 5,387,319 km (0.068 R)
• M13: 7,770,413 km (0.043 R)
• M14: 9,249,487 km (0.058 R)
• M15: 9,994,933 km (0.067 R)
• M16: 10,737,537 km (0.08 R)
• M17: 12,612,746 km (0.06 R)
• M18: 12,897,431 km (0.102 R)
• M19: 13,677,584 km (0.084 R)
• M20: 16,656,825 km (0.09 R)
• M21: 17,289,026 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.4

Radius: 13.1

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.69 AU - 7.25 AU

Year: 6301 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,607,670 km

• M1: 166,203 km (0.106 R)
• M2: 650,003 km (0.026 R)
• M3: 1,102,536 km (0.104 R)
• M4: 1,937,442 km (0.085 R)
• M5: 2,346,592 km (0.112 R)
• M6: 2,814,385 km (0.102 R)
• M7: 3,848,256 km (0.088 R)
• M8: 6,458,738 km (0.112 R)
• M9: 20,002,432 km (0.055 R)
• M10: 20,861,722 km (0.116 R)
• M11: 21,970,392 km (0.084 R)
• M12: 23,904,992 km (0.106 R)
• M13: 24,547,215 km (0.071 R)
• M14: 25,782,744 km (0.103 R)
• M15: 32,687,135 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112

Radius: 8.8

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.9 AU - 8.1 AU

Year: 6345 Days

Day: 7.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,607,670 km

• M1: 112,946 km (0.044 R)
• M2: 1,173,745 km (0.119 R)
• M3: 1,586,785 km (0.09 R)
• M4: 2,145,981 km (0.064 R)
• M5: 3,173,569 km (0.037 R)
• M6: 4,061,881 km (0.038 R)
• M7: 4,520,698 km (0.091 R)
• M8: 6,054,375 km (0.106 R)
• M9: 6,997,291 km (0.082 R)
• M10: 10,298,916 km (0.072 R)
• M11: 11,556,436 km (0.06 R)
• M12: 12,350,052 km (0.099 R)
• M13: 13,045,982 km (0.06 R)
• M14: 14,948,717 km (0.115 R)
• M15: 18,001,261 km (0.065 R)
• M16: 19,296,181 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.4

Radius: 7.3

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.86 AU - 16.3 AU

Year: 23546 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,607,670 km

• M1: 90,956 km (0.086 R)
• M2: 357,689 km (0.066 R)
• M3: 630,854 km (0.116 R)
• M4: 1,244,804 km (0.106 R)
• M5: 1,774,231 km (0.079 R)
• M6: 2,020,768 km (0.067 R)
• M7: 2,678,849 km (0.073 R)
• M8: 4,178,568 km (0.079 R)
• M9: 6,383,790 km (0.115 R)
• M10: 8,989,037 km (0.094 R)
• M11: 10,074,070 km (0.057 R)
• M12: 11,762,432 km (0.111 R)
• M13: 12,847,465 km (0.093 R)
• M14: 13,128,859 km (0.092 R)
• M15: 14,674,205 km (0.099 R)
• M16: 15,451,216 km (0.101 R)
• M17: 18,744,613 km (0.08 R)
• M18: 23,930,872 km (0.105 R)
• M19: 24,250,114 km (0.047 R)
• M20: 26,338,650 km (0.067 R)
• M21: 26,907,571 km (0.088 R)
• M22: 27,717,793 km (0.111 R)
• M23: 28,783,378 km (0.09 R)
• M24: 29,999,011 km (0.119 R)
• M25: 42,054,056 km (0.113 R)
• M26: 47,527,992 km (0.118 R)
• M27: 54,370,149 km (0.083 R)
• M28: 54,737,711 km (0.118 R)
• M29: 57,929,382 km (0.114 R)
• M30: 58,505,334 km (0.063 R)
• M31: 64,269,788 km (0.117 R)
• M32: 66,132,880 km (0.105 R)
• M33: 68,245,053 km (0.098 R)
• M34: 74,623,607 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 17,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit