🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.57 AU - 0.81 AU

Year: 217 Days

Day: 16.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 17.2 °

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: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.7 AU - 0.78 AU

Year: 241 Days

Day: 12.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,134,618 km

• M1: 48,320 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.99 AU - 1.23 AU

Year: 443 Days

Day: 29.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,134,618 km

• M1: 963,410 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.9

Radius: 14

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.71 AU - 6.27 AU

Year: 4872 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,134,618 km

• M1: 174,132 km (0.094 R)
• M2: 648,058 km (0.116 R)
• M3: 1,188,405 km (0.11 R)
• M4: 2,273,738 km (0.036 R)
• M5: 2,741,231 km (0.11 R)
• M6: 3,651,684 km (0.028 R)
• M7: 4,373,045 km (0.102 R)
• M8: 4,995,522 km (0.089 R)
• M9: 5,588,079 km (0.068 R)
• M10: 6,322,604 km (0.106 R)
• M11: 8,173,878 km (0.095 R)
• M12: 8,678,621 km (0.066 R)
• M13: 9,453,688 km (0.1 R)
• M14: 10,588,836 km (0.088 R)
• M15: 13,076,948 km (0.101 R)
• M16: 13,714,834 km (0.043 R)
• M17: 14,429,313 km (0.063 R)
• M18: 17,158,577 km (0.113 R)
• M19: 18,249,145 km (0.113 R)
• M20: 18,711,552 km (0.025 R)
• M21: 21,432,139 km (0.073 R)
• M22: 21,947,055 km (0.093 R)
• M23: 25,868,464 km (0.109 R)
• M24: 27,733,351 km (0.113 R)
• M25: 28,965,888 km (0.111 R)
• M26: 30,789,486 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.8

Radius: 14.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.2 AU - 10.98 AU

Year: 10380 Days

Day: 5.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,134,618 km

• M1: 181,612 km (0.088 R)
• M2: 833,260 km (0.116 R)
• M3: 1,387,819 km (0.103 R)
• M4: 2,446,524 km (0.066 R)
• M5: 3,041,026 km (0.079 R)
• M6: 3,808,463 km (0.051 R)
• M7: 4,294,955 km (0.1 R)
• M8: 5,231,587 km (0.085 R)
• M9: 6,191,257 km (0.073 R)
• M10: 7,144,495 km (0.072 R)
• M11: 8,370,599 km (0.075 R)
• M12: 9,487,946 km (0.037 R)
• M13: 11,347,746 km (0.064 R)
• M14: 12,075,690 km (0.114 R)
• M15: 13,875,053 km (0.06 R)
• M16: 16,193,222 km (0.109 R)
• M17: 17,189,244 km (0.109 R)
• M18: 18,075,163 km (0.031 R)
• M19: 19,069,091 km (0.118 R)
• M20: 19,858,070 km (0.109 R)
• M21: 21,755,719 km (0.099 R)
• M22: 23,952,564 km (0.069 R)
• M23: 26,293,771 km (0.12 R)
• M24: 28,989,524 km (0.072 R)
• M25: 29,927,652 km (0.076 R)
• M26: 30,885,976 km (0.098 R)
• M27: 34,925,119 km (0.095 R)
• M28: 35,630,922 km (0.119 R)
• M29: 36,586,852 km (0.112 R)
• M30: 42,418,327 km (0.114 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: 526 - 18,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit