🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.46 AU - 0.6 AU

Year: 149 Days

Day: 39.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.34 AU - 1.7 AU

Year: 721 Days

Day: 43.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,107,430 km

• M1: 52,658 km (0.084 R)
• M2: 632,500 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.2

Radius: 10.8

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.14 AU - 6.22 AU

Year: 5212 Days

Day: 12.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,107,430 km

• M1: 145,858 km (0.11 R)
• M2: 1,045,240 km (0.094 R)
• M3: 2,208,813 km (0.118 R)
• M4: 2,566,351 km (0.092 R)
• M5: 6,802,365 km (0.12 R)
• M6: 7,220,790 km (0.111 R)
• M7: 8,838,541 km (0.086 R)
• M8: 10,318,962 km (0.085 R)
• M9: 11,329,196 km (0.06 R)
• M10: 12,445,346 km (0.055 R)
• M11: 12,903,265 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.5

Radius: 14.1

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.75 AU - 7.77 AU

Year: 6767 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,107,430 km

• M1: 175,329 km (0.025 R)
• M2: 716,424 km (0.081 R)
• M3: 1,177,934 km (0.084 R)
• M4: 1,668,166 km (0.056 R)
• M5: 2,539,873 km (0.104 R)
• M6: 3,865,011 km (0.056 R)
• M7: 5,183,716 km (0.112 R)
• M8: 5,705,663 km (0.072 R)
• M9: 6,537,277 km (0.025 R)
• M10: 7,147,936 km (0.08 R)
• M11: 7,718,053 km (0.06 R)
• M12: 9,568,280 km (0.114 R)
• M13: 10,120,595 km (0.066 R)
• M14: 12,492,320 km (0.065 R)
• M15: 13,779,011 km (0.118 R)
• M16: 14,544,503 km (0.102 R)
• M17: 15,968,077 km (0.07 R)
• M18: 17,962,067 km (0.113 R)
• M19: 20,266,772 km (0.106 R)
• M20: 23,006,657 km (0.112 R)
• M21: 25,808,026 km (0.077 R)
• M22: 26,340,744 km (0.096 R)
• M23: 28,076,379 km (0.084 R)
• M24: 36,449,072 km (0.112 R)
• M25: 37,007,671 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 12.4

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.23 AU - 11.61 AU

Year: 11131 Days

Day: 6.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,107,430 km

• M1: 154,235 km (0.094 R)
• M2: 1,163,572 km (0.048 R)
• M3: 1,771,987 km (0.07 R)
• M4: 7,537,489 km (0.082 R)
• M5: 12,047,565 km (0.06 R)
• M6: 14,478,232 km (0.1 R)
• M7: 16,488,827 km (0.075 R)
• M8: 20,636,129 km (0.082 R)
• M9: 25,431,937 km (0.115 R)
• M10: 29,928,101 km (0.036 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 18,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit