🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.57 AU - 0.81 AU

Year: 206 Days

Day: 22.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,545,273 km

• M1: 23,487 km (0.104 R)
• M2: 85,720 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.97 AU - 1.33 AU

Year: 444 Days

Day: 21.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.1 AU - 3.32 AU

Year: 2070 Days

Day: 17.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.1

Radius: 15

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.51 AU - 7.99 AU

Year: 7026 Days

Day: 12.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,545,273 km

• M1: 186,549 km (0.11 R)
• M2: 795,262 km (0.1 R)
• M3: 1,279,511 km (0.101 R)
• M4: 2,126,085 km (0.061 R)
• M5: 4,540,744 km (0.059 R)
• M6: 5,452,094 km (0.097 R)
• M7: 7,405,244 km (0.064 R)
• M8: 7,959,205 km (0.096 R)
• M9: 9,150,902 km (0.08 R)
• M10: 9,743,309 km (0.108 R)
• M11: 11,414,617 km (0.096 R)
• M12: 12,318,936 km (0.068 R)
• M13: 12,929,146 km (0.069 R)
• M14: 14,696,495 km (0.047 R)
• M15: 15,702,690 km (0.11 R)
• M16: 16,888,852 km (0.111 R)
• M17: 17,366,069 km (0.061 R)
• M18: 20,268,118 km (0.045 R)
• M19: 24,679,909 km (0.12 R)
• M20: 30,996,529 km (0.034 R)
• M21: 31,712,953 km (0.078 R)
• M22: 32,231,460 km (0.11 R)
• M23: 33,072,948 km (0.05 R)
• M24: 35,129,918 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.3

Radius: 10.4

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.64 AU - 11.16 AU

Year: 12951 Days

Day: 10.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,545,273 km

• M1: 132,993 km (0.059 R)
• M2: 812,167 km (0.112 R)
• M3: 1,176,438 km (0.032 R)
• M4: 1,882,839 km (0.108 R)
• M5: 3,239,841 km (0.081 R)
• M6: 3,831,800 km (0.094 R)
• M7: 4,184,103 km (0.059 R)
• M8: 5,482,463 km (0.074 R)
• M9: 6,486,264 km (0.072 R)
• M10: 8,215,616 km (0.095 R)
• M11: 11,208,471 km (0.114 R)
• M12: 15,588,098 km (0.103 R)
• M13: 16,035,396 km (0.115 R)
• M14: 18,817,767 km (0.05 R)
• M15: 22,657,944 km (0.098 R)
• M16: 23,816,430 km (0.03 R)
• M17: 25,834,206 km (0.066 R)
• M18: 28,402,801 km (0.037 R)
• M19: 39,415,299 km (0.084 R)
• M20: 41,372,338 km (0.107 R)
• M21: 48,258,029 km (0.12 R)
• M22: 48,731,806 km (0.036 R)
• M23: 52,136,653 km (0.069 R)
• M24: 57,624,801 km (0.114 R)
• M25: 61,613,678 km (0.107 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 17,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit