🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.44 AU - 0.56 AU

Year: 232 Days

Day: 15.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.1

Radius: 10.4

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.48 AU - 1.98 AU

Year: 1493 Days

Day: 14.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,909,723 km

• M1: 130,449 km (0.066 R)
• M2: 464,501 km (0.109 R)
• M3: 1,099,844 km (0.066 R)
• M4: 1,438,533 km (0.104 R)
• M5: 1,938,788 km (0.12 R)
• M6: 2,615,719 km (0.088 R)
• M7: 2,960,991 km (0.092 R)
• M8: 3,351,890 km (0.119 R)
• M9: 4,080,581 km (0.044 R)
• M10: 5,191,944 km (0.093 R)
• M11: 5,611,267 km (0.051 R)
• M12: 6,282,811 km (0.069 R)
• M13: 7,006,865 km (0.088 R)
• M14: 7,519,986 km (0.063 R)
• M15: 8,506,584 km (0.107 R)
• M16: 9,546,439 km (0.118 R)
• M17: 10,702,232 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.6

Radius: 14.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.98 AU - 2.86 AU

Year: 2470 Days

Day: 8.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,909,723 km

• M1: 175,329 km (0.092 R)
• M2: 808,576 km (0.088 R)
• M3: 1,277,715 km (0.097 R)
• M4: 1,728,005 km (0.084 R)
• M5: 2,768,757 km (0.096 R)
• M6: 3,849,452 km (0.068 R)
• M7: 5,546,042 km (0.06 R)
• M8: 6,588,589 km (0.063 R)
• M9: 7,286,015 km (0.059 R)
• M10: 8,125,259 km (0.059 R)
• M11: 9,061,592 km (0.104 R)
• M12: 9,961,124 km (0.099 R)
• M13: 10,469,607 km (0.084 R)
• M14: 13,062,437 km (0.116 R)
• M15: 13,716,778 km (0.062 R)
• M16: 14,949,914 km (0.099 R)
• M17: 15,714,808 km (0.098 R)
• M18: 16,808,966 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.4

Radius: 14.6

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.08 AU - 5.38 AU

Year: 6748 Days

Day: 5 Hours

Environment

Temp: -216 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,909,723 km

• M1: 181,612 km (0.109 R)
• M2: 651,499 km (0.095 R)
• M3: 1,108,819 km (0.096 R)
• M4: 1,596,359 km (0.088 R)
• M5: 2,832,486 km (0.083 R)
• M6: 3,892,387 km (0.106 R)
• M7: 5,752,337 km (0.107 R)
• M8: 7,041,123 km (0.099 R)
• M9: 9,324,734 km (0.044 R)
• M10: 10,232,345 km (0.104 R)
• M11: 10,707,916 km (0.096 R)
• M12: 11,247,965 km (0.1 R)
• M13: 11,858,025 km (0.096 R)
• M14: 13,821,497 km (0.119 R)
• M15: 15,062,561 km (0.108 R)
• M16: 15,930,378 km (0.117 R)
• M17: 18,177,039 km (0.103 R)
• M18: 25,391,247 km (0.057 R)
• M19: 29,675,730 km (0.118 R)
• M20: 30,744,008 km (0.044 R)
• M21: 31,837,868 km (0.057 R)
• M22: 32,854,535 km (0.058 R)
• M23: 35,275,178 km (0.099 R)
• M24: 37,139,167 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.5

Radius: 6

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.46 AU - 7.52 AU

Year: 12123 Days

Day: 20.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,909,723 km

• M1: 80,035 km (0.06 R)
• M2: 562,638 km (0.113 R)
• M3: 1,070,074 km (0.101 R)
• M4: 1,263,354 km (0.086 R)
• M5: 1,493,585 km (0.101 R)
• M6: 1,940,434 km (0.061 R)
• M7: 2,267,006 km (0.1 R)
• M8: 2,649,677 km (0.049 R)
• M9: 3,519,140 km (0.106 R)
• M10: 4,894,394 km (0.099 R)
• M11: 5,838,506 km (0.11 R)
• M12: 6,048,092 km (0.066 R)
• M13: 6,669,223 km (0.114 R)
• M14: 9,536,116 km (0.096 R)
• M15: 10,840,610 km (0.118 R)
• M16: 11,157,757 km (0.099 R)
• M17: 14,423,180 km (0.052 R)
• M18: 15,461,538 km (0.055 R)
• M19: 17,759,062 km (0.108 R)
• M20: 27,631,176 km (0.084 R)
• M21: 28,722,791 km (0.109 R)
• M22: 28,924,300 km (0.094 R)
• M23: 31,523,413 km (0.1 R)
• M24: 32,169,526 km (0.074 R)
• M25: 37,300,284 km (0.078 R)
• M26: 43,744,661 km (0.05 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: 331 - 12,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit