🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.7 AU - 1.02 AU

Year: 296 Days

Day: 18.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.22 AU - 1.62 AU

Year: 628 Days

Day: 40.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,437,502 km

• M1: 52,658 km (0.108 R)
• M2: 780,602 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.48 AU - 1.86 AU

Year: 800 Days

Day: 32 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.7 AU - 2.54 AU

Year: 1145 Days

Day: 45.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.22 AU - 3.16 AU

Year: 1636 Days

Day: 17.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.79 AU - 4.25 AU

Year: 2449 Days

Day: 34.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,437,502 km

• M1: 156,330 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.6

Radius: 9.9

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11 AU - 12.3 AU

Year: 14747 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,437,502 km

• M1: 123,119 km (0.104 R)
• M2: 463,305 km (0.107 R)
• M3: 780,901 km (0.112 R)
• M4: 1,118,244 km (0.091 R)
• M5: 1,467,555 km (0.091 R)
• M6: 1,959,433 km (0.101 R)
• M7: 2,644,442 km (0.086 R)
• M8: 3,352,189 km (0.1 R)
• M9: 3,778,693 km (0.049 R)
• M10: 4,181,260 km (0.098 R)
• M11: 4,549,122 km (0.087 R)
• M12: 6,164,180 km (0.102 R)
• M13: 6,973,954 km (0.092 R)
• M14: 7,807,513 km (0.091 R)
• M15: 8,224,891 km (0.102 R)
• M16: 9,411,202 km (0.099 R)
• M17: 10,318,064 km (0.093 R)
• M18: 11,636,321 km (0.097 R)
• M19: 12,181,605 km (0.076 R)
• M20: 14,396,701 km (0.03 R)
• M21: 15,454,358 km (0.061 R)
• M22: 16,113,486 km (0.095 R)
• M23: 22,169,956 km (0.078 R)
• M24: 24,061,471 km (0.09 R)
• M25: 24,946,791 km (0.115 R)
• M26: 26,366,774 km (0.043 R)
• M27: 28,706,186 km (0.057 R)
• M28: 35,028,491 km (0.09 R)
• M29: 45,264,277 km (0.117 R)
• M30: 47,679,385 km (0.114 R)
• M31: 49,703,893 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 13,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit