🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.5 AU - 0.82 AU

Year: 205 Days

Day: 23.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 141.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.6 AU - 0.88 AU

Year: 244 Days

Day: 22 Hours

Environment

Temp: 139 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,260,064 km

• M1: 157,227 km (0.08 R)
• M2: 385,813 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.75 AU - 4.29 AU

Year: 2529 Days

Day: 26 Hours

Environment

Temp: -122 °C

Axial Tilt: 113.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.7

Radius: 13.3

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.49 AU - 9.97 AU

Year: 9040 Days

Day: 12.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,260,064 km

• M1: 165,455 km (0.093 R)
• M2: 605,423 km (0.06 R)
• M3: 1,272,779 km (0.071 R)
• M4: 1,758,673 km (0.061 R)
• M5: 2,191,160 km (0.028 R)
• M6: 2,616,018 km (0.041 R)
• M7: 3,163,397 km (0.103 R)
• M8: 4,293,309 km (0.104 R)
• M9: 9,352,560 km (0.073 R)
• M10: 10,903,142 km (0.044 R)
• M11: 11,934,469 km (0.079 R)
• M12: 12,502,941 km (0.104 R)
• M13: 17,216,471 km (0.101 R)
• M14: 18,016,670 km (0.103 R)
• M15: 22,224,858 km (0.111 R)
• M16: 25,617,738 km (0.053 R)
• M17: 30,588,875 km (0.073 R)
• M18: 33,077,884 km (0.055 R)
• M19: 39,073,468 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.6

Radius: 9

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.63 AU - 12.05 AU

Year: 11818 Days

Day: 6.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,260,064 km

• M1: 112,049 km (0.114 R)
• M2: 451,038 km (0.082 R)
• M3: 956,678 km (0.118 R)
• M4: 1,530,087 km (0.098 R)
• M5: 2,163,784 km (0.032 R)
• M6: 2,735,397 km (0.063 R)
• M7: 3,974,666 km (0.117 R)
• M8: 5,808,885 km (0.066 R)
• M9: 6,343,698 km (0.118 R)
• M10: 9,998,972 km (0.053 R)
• M11: 10,880,552 km (0.025 R)
• M12: 11,282,223 km (0.113 R)
• M13: 15,570,446 km (0.109 R)
• M14: 29,218,858 km (0.026 R)
• M15: 31,358,855 km (0.114 R)
• M16: 33,120,520 km (0.12 R)
• M17: 33,601,178 km (0.118 R)
• M18: 37,876,984 km (0.09 R)
• M19: 41,520,440 km (0.042 R)
• M20: 42,079,487 km (0.097 R)
• M21: 58,085,861 km (0.077 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: 506 - 16,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit