🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.67 AU - 0.81 AU

Year: 234 Days

Day: 45.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.99 AU - 1.31 AU

Year: 453 Days

Day: 28.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.33 AU - 3.33 AU

Year: 2231 Days

Day: 23.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.5

Radius: 11.8

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.3 AU - 6.64 AU

Year: 5355 Days

Day: 8.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,495,753 km

• M1: 147,952 km (0.091 R)
• M2: 538,552 km (0.116 R)
• M3: 1,066,483 km (0.118 R)
• M4: 1,974,991 km (0.098 R)
• M5: 2,709,517 km (0.114 R)
• M6: 3,121,360 km (0.041 R)
• M7: 3,909,591 km (0.107 R)
• M8: 4,879,284 km (0.088 R)
• M9: 5,910,612 km (0.059 R)
• M10: 6,576,322 km (0.045 R)
• M11: 7,362,010 km (0.064 R)
• M12: 8,209,333 km (0.11 R)
• M13: 9,285,689 km (0.09 R)
• M14: 9,664,621 km (0.076 R)
• M15: 12,614,691 km (0.057 R)
• M16: 13,238,065 km (0.075 R)
• M17: 14,211,349 km (0.073 R)
• M18: 14,829,338 km (0.106 R)
• M19: 17,737,820 km (0.097 R)
• M20: 18,454,393 km (0.114 R)
• M21: 19,945,435 km (0.103 R)
• M22: 20,365,656 km (0.085 R)
• M23: 22,859,751 km (0.085 R)
• M24: 24,819,035 km (0.075 R)
• M25: 27,487,113 km (0.031 R)
• M26: 29,609,757 km (0.063 R)
• M27: 31,554,828 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.4

Radius: 14.3

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.44 AU - 8.28 AU

Year: 8089 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,495,753 km

• M1: 178,021 km (0.114 R)
• M2: 870,360 km (0.052 R)
• M3: 1,386,473 km (0.112 R)
• M4: 1,904,381 km (0.099 R)
• M5: 2,571,438 km (0.08 R)
• M6: 3,035,490 km (0.025 R)
• M7: 4,519,800 km (0.101 R)
• M8: 5,684,420 km (0.115 R)
• M9: 7,471,067 km (0.03 R)
• M10: 8,559,242 km (0.116 R)
• M11: 9,279,855 km (0.11 R)
• M12: 10,187,765 km (0.083 R)
• M13: 11,154,167 km (0.111 R)
• M14: 12,070,005 km (0.079 R)
• M15: 15,313,885 km (0.09 R)
• M16: 20,018,888 km (0.1 R)
• M17: 22,614,261 km (0.034 R)
• M18: 23,210,708 km (0.046 R)
• M19: 24,613,338 km (0.1 R)
• M20: 28,465,034 km (0.06 R)
• M21: 29,160,515 km (0.072 R)
• M22: 31,315,472 km (0.114 R)
• M23: 36,636,219 km (0.089 R)
• M24: 38,055,006 km (0.106 R)
• M25: 43,309,930 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 11,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit