🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.59 AU - 0.65 AU

Year: 178 Days

Day: 42.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.2 AU - 3.16 AU

Year: 1602 Days

Day: 46.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.7

Radius: 12.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.4 AU - 5.96 AU

Year: 4944 Days

Day: 14.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,544,380 km

• M1: 155,881 km (0.117 R)
• M2: 584,479 km (0.088 R)
• M3: 1,104,631 km (0.093 R)
• M4: 1,573,022 km (0.038 R)
• M5: 2,641,150 km (0.1 R)
• M6: 3,211,717 km (0.058 R)
• M7: 4,368,707 km (0.102 R)
• M8: 5,119,389 km (0.101 R)
• M9: 5,982,718 km (0.113 R)
• M10: 6,509,602 km (0.115 R)
• M11: 6,972,158 km (0.074 R)
• M12: 8,137,675 km (0.115 R)
• M13: 9,122,329 km (0.075 R)
• M14: 11,240,634 km (0.103 R)
• M15: 12,935,279 km (0.119 R)
• M16: 14,122,039 km (0.03 R)
• M17: 14,533,284 km (0.118 R)
• M18: 17,288,128 km (0.099 R)
• M19: 18,117,948 km (0.075 R)
• M20: 19,665,687 km (0.077 R)
• M21: 21,637,387 km (0.09 R)
• M22: 22,531,384 km (0.088 R)
• M23: 23,521,572 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.9

Radius: 11.8

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.78 AU - 7.68 AU

Year: 5680 Days

Day: 9.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,544,380 km

• M1: 159,920 km (0.096 R)
• M2: 923,767 km (0.115 R)
• M3: 1,357,750 km (0.039 R)
• M4: 3,469,773 km (0.104 R)
• M5: 3,886,553 km (0.06 R)
• M6: 5,106,972 km (0.118 R)
• M7: 6,430,614 km (0.066 R)
• M8: 10,249,249 km (0.067 R)
• M9: 11,113,327 km (0.105 R)
• M10: 11,921,604 km (0.043 R)
• M11: 12,340,179 km (0.057 R)
• M12: 15,366,693 km (0.093 R)
• M13: 19,642,051 km (0.095 R)
• M14: 21,354,647 km (0.112 R)
• M15: 21,817,353 km (0.071 R)
• M16: 28,180,349 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.3

Radius: 14.3

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.87 AU - 8.47 AU

Year: 7012 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,544,380 km

• M1: 177,872 km (0.108 R)
• M2: 678,127 km (0.1 R)
• M3: 1,236,576 km (0.089 R)
• M4: 1,786,498 km (0.075 R)
• M5: 2,518,331 km (0.062 R)
• M6: 3,007,216 km (0.112 R)
• M7: 3,490,118 km (0.041 R)
• M8: 3,999,499 km (0.081 R)
• M9: 5,169,654 km (0.034 R)
• M10: 5,736,630 km (0.119 R)
• M11: 7,146,889 km (0.084 R)
• M12: 8,222,348 km (0.09 R)
• M13: 8,777,505 km (0.064 R)
• M14: 10,594,671 km (0.103 R)
• M15: 11,408,782 km (0.069 R)
• M16: 11,992,214 km (0.105 R)
• M17: 14,042,752 km (0.066 R)
• M18: 15,922,449 km (0.105 R)
• M19: 21,668,055 km (0.078 R)
• M20: 24,518,642 km (0.088 R)
• M21: 27,140,644 km (0.069 R)
• M22: 28,086,551 km (0.096 R)
• M23: 32,723,637 km (0.114 R)
• M24: 33,256,654 km (0.076 R)
• M25: 39,628,177 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.3

Radius: 13.8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.2 AU - 11.16 AU

Year: 10159 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,544,380 km

• M1: 178,171 km (0.077 R)
• M2: 616,194 km (0.112 R)
• M3: 1,168,509 km (0.053 R)
• M4: 2,088,237 km (0.105 R)
• M5: 2,889,483 km (0.104 R)
• M6: 3,969,280 km (0.102 R)
• M7: 6,183,628 km (0.055 R)
• M8: 6,757,635 km (0.118 R)
• M9: 7,578,179 km (0.115 R)
• M10: 12,473,171 km (0.045 R)
• M11: 14,889,027 km (0.031 R)
• M12: 15,434,910 km (0.116 R)
• M13: 16,278,642 km (0.085 R)
• M14: 17,153,041 km (0.109 R)
• M15: 21,222,702 km (0.05 R)
• M16: 22,178,184 km (0.088 R)
• M17: 23,344,000 km (0.097 R)
• M18: 25,313,157 km (0.1 R)
• M19: 27,289,344 km (0.063 R)
• M20: 32,334,981 km (0.119 R)
• M21: 33,833,503 km (0.05 R)
• M22: 37,718,560 km (0.118 R)
• M23: 40,029,847 km (0.062 R)
• M24: 41,622,167 km (0.1 R)
• M25: 44,933,067 km (0.093 R)
• M26: 48,267,155 km (0.095 R)
• M27: 49,313,741 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 17,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit