🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.59 AU - 0.71 AU

Year: 200 Days

Day: 16.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.99 AU - 1.45 AU

Year: 513 Days

Day: 43.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.24 AU - 1.64 AU

Year: 658 Days

Day: 32.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.6

Radius: 15

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.92 AU - 10.2 AU

Year: 10385 Days

Day: 6.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,834,384 km

• M1: 188,045 km (0.106 R)
• M2: 1,595,760 km (0.115 R)
• M3: 2,418,100 km (0.056 R)
• M4: 3,136,319 km (0.089 R)
• M5: 4,610,756 km (0.068 R)
• M6: 5,587,331 km (0.102 R)
• M7: 6,361,051 km (0.103 R)
• M8: 8,166,997 km (0.074 R)
• M9: 13,128,260 km (0.095 R)
• M10: 14,115,457 km (0.117 R)
• M11: 14,692,156 km (0.038 R)
• M12: 15,418,454 km (0.099 R)
• M13: 19,730,164 km (0.054 R)
• M14: 20,614,736 km (0.068 R)
• M15: 23,695,555 km (0.095 R)
• M16: 28,467,128 km (0.115 R)
• M17: 30,331,118 km (0.119 R)
• M18: 33,616,886 km (0.106 R)
• M19: 35,698,540 km (0.089 R)
• M20: 40,501,230 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.9

Radius: 4.2

Gravity: 25.45 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 12.85 AU - 18.91 AU

Year: 24098 Days

Day: 24.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,834,384 km

• M1: 52,210 km (0.11 R)
• M2: 848,519 km (0.11 R)
• M3: 1,952,551 km (0.116 R)
• M4: 2,888,884 km (0.091 R)
• M5: 3,541,281 km (0.085 R)
• M6: 5,056,857 km (0.116 R)
• M7: 8,066,766 km (0.059 R)
• M8: 8,322,578 km (0.106 R)
• M9: 10,207,362 km (0.079 R)
• M10: 10,935,455 km (0.119 R)
• M11: 12,767,580 km (0.094 R)
• M12: 14,870,776 km (0.104 R)
• M13: 15,567,603 km (0.098 R)
• M14: 26,479,721 km (0.114 R)
• M15: 33,400,866 km (0.112 R)
• M16: 34,192,688 km (0.069 R)
• M17: 34,997,075 km (0.088 R)
• M18: 35,813,880 km (0.113 R)
• M19: 38,484,501 km (0.029 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 17,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit