🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.67 AU - 0.71 AU

Year: 247 Days

Day: 38.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.4

Radius: 11.4

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.21 AU - 3.57 AU

Year: 2115 Days

Day: 9.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,449,228 km

• M1: 143,165 km (0.101 R)
• M2: 1,990,549 km (0.09 R)
• M3: 3,142,602 km (0.054 R)
• M4: 3,979,453 km (0.116 R)
• M5: 4,337,141 km (0.089 R)
• M6: 6,301,810 km (0.098 R)
• M7: 7,072,090 km (0.055 R)
• M8: 7,569,652 km (0.105 R)
• M9: 9,102,133 km (0.038 R)
• M10: 11,855,631 km (0.105 R)
• M11: 12,474,966 km (0.093 R)
• M12: 13,733,384 km (0.112 R)
• M13: 14,790,293 km (0.094 R)
• M14: 15,654,520 km (0.115 R)
• M15: 16,249,171 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.5

Radius: 8.5

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.79 AU - 4.81 AU

Year: 3838 Days

Day: 12 Hours

Environment

Temp: -162 °C

Axial Tilt: 100.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,449,228 km

• M1: 105,766 km (0.117 R)
• M2: 436,826 km (0.092 R)
• M3: 942,018 km (0.093 R)
• M4: 1,260,212 km (0.101 R)
• M5: 1,777,522 km (0.059 R)
• M6: 2,187,420 km (0.113 R)
• M7: 2,643,694 km (0.109 R)
• M8: 3,455,262 km (0.044 R)
• M9: 3,726,782 km (0.075 R)
• M10: 5,032,024 km (0.065 R)
• M11: 5,536,916 km (0.116 R)
• M12: 6,501,374 km (0.106 R)
• M13: 7,606,154 km (0.053 R)
• M14: 7,934,073 km (0.118 R)
• M15: 8,653,638 km (0.076 R)
• M16: 9,641,732 km (0.113 R)
• M17: 11,972,168 km (0.089 R)
• M18: 13,671,450 km (0.112 R)
• M19: 16,649,645 km (0.092 R)
• M20: 18,524,106 km (0.118 R)
• M21: 20,598,131 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544

Radius: 13.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.56 AU - 10.58 AU

Year: 11758 Days

Day: 8.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,449,228 km

• M1: 168,746 km (0.071 R)
• M2: 866,321 km (0.074 R)
• M3: 1,407,566 km (0.088 R)
• M4: 1,955,095 km (0.109 R)
• M5: 2,564,257 km (0.117 R)
• M6: 3,182,096 km (0.118 R)
• M7: 4,337,291 km (0.096 R)
• M8: 5,187,007 km (0.054 R)
• M9: 6,254,388 km (0.091 R)
• M10: 7,217,798 km (0.097 R)
• M11: 13,515,270 km (0.071 R)
• M12: 14,336,114 km (0.082 R)
• M13: 17,583,584 km (0.058 R)
• M14: 18,257,223 km (0.039 R)
• M15: 26,552,425 km (0.114 R)
• M16: 27,042,957 km (0.077 R)
• M17: 43,226,155 km (0.047 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 15,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit