🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.44 AU - 0.58 AU

Year: 136 Days

Day: 45.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.76 AU - 3.24 AU

Year: 1947 Days

Day: 35.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.7

Radius: 10

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.7 AU - 5.24 AU

Year: 4152 Days

Day: 9.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,398,459 km

• M1: 124,465 km (0.095 R)
• M2: 1,485,956 km (0.055 R)
• M3: 2,376,063 km (0.084 R)
• M4: 2,741,830 km (0.088 R)
• M5: 3,920,212 km (0.108 R)
• M6: 4,273,114 km (0.118 R)
• M7: 6,103,743 km (0.113 R)
• M8: 6,764,217 km (0.077 R)
• M9: 7,639,066 km (0.12 R)
• M10: 8,995,769 km (0.088 R)
• M11: 9,417,036 km (0.085 R)
• M12: 10,340,205 km (0.117 R)
• M13: 11,060,668 km (0.043 R)
• M14: 17,837,153 km (0.092 R)
• M15: 18,997,284 km (0.031 R)
• M16: 23,634,968 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.1

Radius: 10.5

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.4 AU - 5.5 AU

Year: 4768 Days

Day: 8.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,398,459 km

• M1: 165,455 km (0.059 R)
• M2: 580,440 km (0.105 R)
• M3: 1,643,781 km (0.059 R)
• M4: 3,804,423 km (0.116 R)
• M5: 4,133,539 km (0.105 R)
• M6: 4,566,475 km (0.061 R)
• M7: 5,770,439 km (0.052 R)
• M8: 6,206,666 km (0.098 R)
• M9: 8,661,717 km (0.099 R)
• M10: 13,131,701 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.6

Radius: 12.3

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.16 AU - 10.02 AU

Year: 8623 Days

Day: 10.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,398,459 km

• M1: 155,283 km (0.118 R)
• M2: 658,979 km (0.094 R)
• M3: 1,157,289 km (0.04 R)
• M4: 1,755,232 km (0.064 R)
• M5: 2,457,594 km (0.084 R)
• M6: 3,317,034 km (0.076 R)
• M7: 3,753,411 km (0.101 R)
• M8: 4,367,061 km (0.118 R)
• M9: 5,109,216 km (0.055 R)
• M10: 5,796,020 km (0.11 R)
• M11: 7,435,014 km (0.105 R)
• M12: 8,538,298 km (0.097 R)
• M13: 9,036,759 km (0.12 R)
• M14: 9,845,335 km (0.091 R)
• M15: 10,701,484 km (0.097 R)
• M16: 14,186,815 km (0.072 R)
• M17: 19,045,155 km (0.082 R)
• M18: 22,353,063 km (0.102 R)
• M19: 25,465,148 km (0.093 R)
• M20: 33,196,216 km (0.115 R)
• M21: 34,091,111 km (0.101 R)
• M22: 36,872,883 km (0.034 R)
• M23: 41,324,317 km (0.113 R)
• M24: 44,213,950 km (0.041 R)
• M25: 46,121,472 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 11,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit