🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.57 AU - 0.57 AU

Year: 158 Days

Day: 34.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.79 AU - 2.81 AU

Year: 1280 Days

Day: 15.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,975,229 km

• M1: 62,682 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.5

Radius: 14.9

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.81 AU - 9.57 AU

Year: 7828 Days

Day: 6.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,975,229 km

• M1: 185,352 km (0.031 R)
• M2: 762,800 km (0.119 R)
• M3: 1,234,781 km (0.079 R)
• M4: 1,836,912 km (0.103 R)
• M5: 2,520,575 km (0.115 R)
• M6: 3,168,932 km (0.077 R)
• M7: 3,702,547 km (0.096 R)
• M8: 6,081,602 km (0.09 R)
• M9: 6,912,469 km (0.113 R)
• M10: 9,674,494 km (0.034 R)
• M11: 13,339,044 km (0.098 R)
• M12: 14,120,842 km (0.087 R)
• M13: 16,041,978 km (0.083 R)
• M14: 16,514,259 km (0.044 R)
• M15: 18,867,433 km (0.104 R)
• M16: 20,241,340 km (0.1 R)
• M17: 21,845,029 km (0.101 R)
• M18: 23,273,689 km (0.077 R)
• M19: 23,967,075 km (0.116 R)
• M20: 25,486,540 km (0.055 R)
• M21: 27,547,251 km (0.104 R)
• M22: 28,421,351 km (0.087 R)
• M23: 30,843,341 km (0.093 R)
• M24: 35,521,566 km (0.093 R)
• M25: 39,909,271 km (0.058 R)

Asteroid Belt

Center: 8.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.4

Radius: 11.7

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.26 AU - 9.42 AU

Year: 8841 Days

Day: 14.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,975,229 km

• M1: 145,858 km (0.119 R)
• M2: 610,359 km (0.102 R)
• M3: 1,020,407 km (0.119 R)
• M4: 1,692,251 km (0.084 R)
• M5: 2,207,616 km (0.111 R)
• M6: 3,811,754 km (0.115 R)
• M7: 6,830,639 km (0.095 R)
• M8: 7,306,061 km (0.083 R)
• M9: 8,592,154 km (0.06 R)
• M10: 9,052,766 km (0.111 R)
• M11: 17,652,698 km (0.041 R)
• M12: 21,342,530 km (0.112 R)
• M13: 21,847,871 km (0.04 R)
• M14: 28,652,929 km (0.096 R)
• M15: 31,491,249 km (0.087 R)
• M16: 42,169,246 km (0.053 R)
• M17: 42,965,556 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.8

Radius: 11.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.61 AU - 12.87 AU

Year: 13833 Days

Day: 10.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 173.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,975,229 km

• M1: 140,472 km (0.054 R)
• M2: 545,434 km (0.106 R)
• M3: 958,324 km (0.091 R)
• M4: 1,681,330 km (0.085 R)
• M5: 2,471,955 km (0.09 R)
• M6: 2,921,497 km (0.082 R)
• M7: 3,471,718 km (0.1 R)
• M8: 3,909,890 km (0.076 R)
• M9: 4,868,812 km (0.096 R)
• M10: 7,132,677 km (0.082 R)
• M11: 9,318,003 km (0.115 R)
• M12: 12,080,178 km (0.109 R)
• M13: 13,677,733 km (0.064 R)
• M14: 21,009,525 km (0.09 R)
• M15: 22,720,476 km (0.116 R)
• M16: 26,418,236 km (0.108 R)
• M17: 29,095,140 km (0.096 R)
• M18: 31,114,562 km (0.073 R)
• M19: 34,648,064 km (0.065 R)
• M20: 36,568,900 km (0.056 R)
• M21: 37,614,141 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.2

Radius: 4.3

Gravity: 49.5 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 13.13 AU - 17.73 AU

Year: 22250 Days

Day: 17.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,975,229 km

• M1: 54,304 km (0.076 R)
• M2: 265,087 km (0.057 R)
• M3: 1,441,675 km (0.118 R)
• M4: 1,985,463 km (0.101 R)
• M5: 2,457,145 km (0.096 R)
• M6: 2,917,906 km (0.062 R)
• M7: 3,434,169 km (0.051 R)
• M8: 5,511,634 km (0.093 R)
• M9: 6,296,425 km (0.111 R)
• M10: 14,609,878 km (0.025 R)
• M11: 14,932,710 km (0.085 R)
• M12: 20,868,155 km (0.103 R)
• M13: 27,955,204 km (0.078 R)
• M14: 30,896,598 km (0.037 R)
• M15: 33,337,736 km (0.062 R)
• M16: 40,945,984 km (0.1 R)
• M17: 46,787,482 km (0.105 R)
• M18: 48,553,036 km (0.082 R)
• M19: 53,923,600 km (0.044 R)
• M20: 55,081,936 km (0.109 R)
• M21: 72,382,631 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 14,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit