🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.44 AU - 0.7 AU

Year: 282 Days

Day: 27.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.6

Radius: 11.1

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.92 AU - 2.5 AU

Year: 2155 Days

Day: 13.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,607,743 km

• M1: 138,079 km (0.047 R)
• M2: 1,010,833 km (0.104 R)
• M3: 1,532,181 km (0.093 R)
• M4: 2,358,410 km (0.112 R)
• M5: 2,887,688 km (0.111 R)
• M6: 3,618,922 km (0.117 R)
• M7: 4,067,566 km (0.052 R)
• M8: 6,728,613 km (0.074 R)
• M9: 7,797,789 km (0.116 R)
• M10: 8,679,519 km (0.104 R)
• M11: 13,139,331 km (0.091 R)
• M12: 13,932,498 km (0.086 R)
• M13: 15,372,827 km (0.093 R)
• M14: 16,757,056 km (0.068 R)
• M15: 17,115,642 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.5

Radius: 14.1

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.04 AU - 3.08 AU

Year: 2687 Days

Day: 14.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,607,743 km

• M1: 176,226 km (0.092 R)
• M2: 634,893 km (0.111 R)
• M3: 1,103,284 km (0.114 R)
• M4: 1,621,192 km (0.062 R)
• M5: 2,250,401 km (0.11 R)
• M6: 2,727,618 km (0.068 R)
• M7: 3,255,698 km (0.072 R)
• M8: 4,007,577 km (0.117 R)
• M9: 4,542,390 km (0.078 R)
• M10: 5,148,411 km (0.036 R)
• M11: 6,746,415 km (0.084 R)
• M12: 7,507,270 km (0.045 R)
• M13: 9,842,642 km (0.057 R)
• M14: 10,667,675 km (0.117 R)
• M15: 12,498,603 km (0.101 R)
• M16: 13,968,851 km (0.12 R)
• M17: 17,844,034 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.9

Radius: 5.6

Gravity: 21.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.57 AU - 8.61 AU

Year: 15095 Days

Day: 17 Hours

Environment

Temp: -226 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,607,743 km

• M1: 80,633 km (0.083 R)
• M2: 673,938 km (0.042 R)
• M3: 4,604,323 km (0.098 R)
• M4: 5,111,610 km (0.045 R)
• M5: 7,248,466 km (0.059 R)
• M6: 8,171,784 km (0.084 R)
• M7: 9,592,515 km (0.076 R)
• M8: 10,588,388 km (0.103 R)
• M9: 12,525,830 km (0.1 R)
• M10: 14,194,893 km (0.071 R)
• M11: 15,632,828 km (0.054 R)
• M12: 18,627,328 km (0.12 R)
• M13: 19,995,102 km (0.101 R)
• M14: 24,198,652 km (0.081 R)
• M15: 25,206,643 km (0.063 R)
• M16: 28,287,910 km (0.048 R)
• M17: 31,611,227 km (0.055 R)
• M18: 34,174,138 km (0.081 R)
• M19: 41,251,164 km (0.111 R)
• M20: 43,712,797 km (0.109 R)
• M21: 55,226,597 km (0.049 R)
• M22: 59,653,647 km (0.09 R)
• M23: 60,566,643 km (0.12 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 10,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit