🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.99 AU - 1.23 AU

Year: 425 Days

Day: 41.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.18 AU - 2.66 AU

Year: 1368 Days

Day: 14.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,852,243 km

• M1: 1,276,668 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.39 AU - 3.53 AU

Year: 1851 Days

Day: 20.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.9

Radius: 12.9

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.34 AU - 8.84 AU

Year: 6861 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,852,243 km

• M1: 160,369 km (0.08 R)
• M2: 580,739 km (0.111 R)
• M3: 1,250,638 km (0.101 R)
• M4: 2,252,196 km (0.047 R)
• M5: 5,752,188 km (0.037 R)
• M6: 6,908,130 km (0.093 R)
• M7: 8,172,681 km (0.069 R)
• M8: 9,011,028 km (0.114 R)
• M9: 10,663,635 km (0.042 R)
• M10: 14,323,099 km (0.091 R)
• M11: 15,169,074 km (0.087 R)
• M12: 15,604,255 km (0.113 R)
• M13: 18,114,956 km (0.09 R)
• M14: 24,007,466 km (0.075 R)
• M15: 35,011,287 km (0.114 R)
• M16: 35,663,384 km (0.075 R)
• M17: 37,668,295 km (0.042 R)
• M18: 38,238,413 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.1

Radius: 7.4

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 18.45 AU - 21.61 AU

Year: 32580 Days

Day: 20.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,852,243 km

• M1: 92,152 km (0.107 R)
• M2: 1,079,797 km (0.064 R)
• M3: 2,084,946 km (0.081 R)
• M4: 6,392,018 km (0.105 R)
• M5: 6,964,379 km (0.04 R)
• M6: 8,432,533 km (0.091 R)
• M7: 9,478,820 km (0.062 R)
• M8: 10,159,491 km (0.113 R)
• M9: 11,072,187 km (0.097 R)
• M10: 13,901,831 km (0.066 R)
• M11: 26,518,467 km (0.087 R)
• M12: 27,741,728 km (0.074 R)
• M13: 29,002,240 km (0.088 R)
• M14: 30,432,246 km (0.058 R)
• M15: 31,501,422 km (0.062 R)
• M16: 37,680,712 km (0.064 R)
• M17: 46,174,729 km (0.113 R)
• M18: 46,700,266 km (0.093 R)
• M19: 52,178,391 km (0.09 R)
• M20: 56,657,202 km (0.1 R)
• M21: 61,809,053 km (0.101 R)
• M22: 72,795,371 km (0.086 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 19,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit