🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.11 AU - 1.21 AU

Year: 471 Days

Day: 35 Hours

Environment

Temp: -0 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.81 AU - 2.97 AU

Year: 1392 Days

Day: 14.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,219,841 km

• M1: 26,030 km (0.093 R)
• M2: 150,495 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.08 AU - 2.9 AU

Year: 1480 Days

Day: 23.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.3

Radius: 13.5

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.43 AU - 4.99 AU

Year: 3851 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,219,841 km

• M1: 167,849 km (0.065 R)
• M2: 812,915 km (0.054 R)
• M3: 1,337,704 km (0.086 R)
• M4: 1,958,685 km (0.091 R)
• M5: 2,767,860 km (0.119 R)
• M6: 3,395,273 km (0.101 R)
• M7: 3,827,462 km (0.08 R)
• M8: 4,566,625 km (0.116 R)
• M9: 5,164,717 km (0.081 R)
• M10: 5,839,702 km (0.099 R)
• M11: 6,710,212 km (0.096 R)
• M12: 9,882,136 km (0.075 R)
• M13: 11,713,513 km (0.091 R)
• M14: 12,709,685 km (0.107 R)
• M15: 13,272,473 km (0.091 R)
• M16: 13,716,629 km (0.103 R)
• M17: 14,965,921 km (0.094 R)
• M18: 17,850,317 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.9

Radius: 11

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.5 AU - 6.2 AU

Year: 4662 Days

Day: 14.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,219,841 km

• M1: 136,882 km (0.081 R)
• M2: 695,780 km (0.117 R)
• M3: 1,337,106 km (0.072 R)
• M4: 3,531,557 km (0.104 R)
• M5: 4,092,549 km (0.025 R)
• M6: 5,168,457 km (0.094 R)
• M7: 7,798,537 km (0.08 R)
• M8: 9,996,728 km (0.096 R)
• M9: 15,058,222 km (0.067 R)
• M10: 15,461,987 km (0.049 R)
• M11: 16,839,784 km (0.108 R)
• M12: 18,757,927 km (0.108 R)
• M13: 21,463,704 km (0.111 R)
• M14: 22,420,831 km (0.091 R)
• M15: 23,637,361 km (0.064 R)
• M16: 24,026,465 km (0.064 R)
• M17: 25,300,291 km (0.092 R)
• M18: 28,505,425 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 14,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit