🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.79 AU - 1.05 AU

Year: 309 Days

Day: 24.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,458,043 km

• M1: 97,538 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.02 AU - 1.06 AU

Year: 371 Days

Day: 35.7 Hours

Environment

Temp: 99 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.47 AU - 1.95 AU

Year: 782 Days

Day: 17.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.14 AU - 2.96 AU

Year: 1425 Days

Day: 21 Hours

Environment

Temp: -82 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,458,043 km

• M1: 1,397,843 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.63 AU - 3.91 AU

Year: 2069 Days

Day: 34.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.39 AU - 5.81 AU

Year: 4029 Days

Day: 34.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.7

Radius: 10.4

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.18 AU - 6.34 AU

Year: 5479 Days

Day: 7.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,458,043 km

• M1: 140,622 km (0.116 R)
• M2: 486,642 km (0.093 R)
• M3: 825,481 km (0.082 R)
• M4: 2,461,633 km (0.098 R)
• M5: 3,700,154 km (0.095 R)
• M6: 5,227,698 km (0.08 R)
• M7: 6,723,826 km (0.08 R)
• M8: 7,352,586 km (0.063 R)
• M9: 8,173,728 km (0.06 R)
• M10: 9,604,782 km (0.115 R)
• M11: 11,534,295 km (0.114 R)
• M12: 12,642,217 km (0.052 R)
• M13: 13,009,180 km (0.067 R)
• M14: 15,421,895 km (0.117 R)
• M15: 15,841,068 km (0.085 R)
• M16: 27,716,596 km (0.088 R)
• M17: 33,237,954 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.4

Radius: 10

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.4 AU - 12.4 AU

Year: 11733 Days

Day: 10.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,458,043 km

• M1: 129,552 km (0.086 R)
• M2: 728,841 km (0.088 R)
• M3: 1,126,173 km (0.078 R)
• M4: 1,443,021 km (0.048 R)
• M5: 1,999,824 km (0.112 R)
• M6: 2,632,773 km (0.108 R)
• M7: 3,418,760 km (0.096 R)
• M8: 5,518,665 km (0.106 R)
• M9: 6,378,404 km (0.035 R)
• M10: 7,660,458 km (0.103 R)
• M11: 8,006,179 km (0.066 R)
• M12: 8,636,435 km (0.06 R)
• M13: 9,299,452 km (0.101 R)
• M14: 9,643,378 km (0.095 R)
• M15: 11,889,590 km (0.078 R)
• M16: 12,353,942 km (0.117 R)
• M17: 13,195,729 km (0.115 R)
• M18: 14,859,856 km (0.093 R)
• M19: 16,731,475 km (0.083 R)
• M20: 18,833,175 km (0.075 R)
• M21: 19,866,448 km (0.068 R)
• M22: 21,358,836 km (0.115 R)
• M23: 23,282,814 km (0.067 R)
• M24: 28,696,911 km (0.111 R)
• M25: 30,926,517 km (0.107 R)
• M26: 34,425,312 km (0.103 R)
• M27: 35,131,714 km (0.025 R)
• M28: 35,608,033 km (0.042 R)
• M29: 37,062,723 km (0.081 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 14,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit