🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.14 AU - 1.9 AU

Year: 718 Days

Day: 38.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.76 AU - 1.82 AU

Year: 917 Days

Day: 46.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,998,105 km

• M1: 38,147 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.21 AU - 3.49 AU

Year: 1842 Days

Day: 35.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,998,105 km

• M1: 1,168,958 km (0.116 R)
• M2: 2,149,572 km (0.083 R)

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.08 AU - 4.72 AU

Year: 2949 Days

Day: 42.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.9

Radius: 12.9

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.78 AU - 4.4 AU

Year: 3167 Days

Day: 7 Hours

Environment

Temp: -135 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,998,105 km

• M1: 160,519 km (0.084 R)
• M2: 579,841 km (0.113 R)
• M3: 988,842 km (0.088 R)
• M4: 2,810,794 km (0.068 R)
• M5: 3,609,797 km (0.107 R)
• M6: 5,505,950 km (0.053 R)
• M7: 7,266,268 km (0.087 R)
• M8: 7,799,734 km (0.119 R)
• M9: 8,563,132 km (0.084 R)
• M10: 9,158,830 km (0.072 R)
• M11: 10,830,287 km (0.106 R)
• M12: 16,679,115 km (0.075 R)
• M13: 19,815,136 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791

Radius: 14.6

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.3 AU - 6.7 AU

Year: 6345 Days

Day: 6.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 20,998,105 km

• M1: 181,612 km (0.117 R)
• M2: 655,089 km (0.093 R)
• M3: 1,130,212 km (0.084 R)
• M4: 2,114,566 km (0.111 R)
• M5: 3,639,267 km (0.085 R)
• M6: 5,112,058 km (0.119 R)
• M7: 6,196,194 km (0.107 R)
• M8: 7,770,562 km (0.05 R)
• M9: 9,598,199 km (0.085 R)
• M10: 10,565,200 km (0.099 R)
• M11: 11,295,088 km (0.109 R)
• M12: 12,639,674 km (0.061 R)
• M13: 13,351,012 km (0.115 R)
• M14: 15,094,425 km (0.099 R)
• M15: 16,724,444 km (0.102 R)
• M16: 17,851,963 km (0.09 R)
• M17: 18,958,987 km (0.099 R)
• M18: 19,601,510 km (0.113 R)
• M19: 20,406,496 km (0.065 R)
• M20: 22,714,342 km (0.097 R)
• M21: 23,766,614 km (0.119 R)
• M22: 26,230,939 km (0.119 R)
• M23: 29,143,012 km (0.057 R)
• M24: 33,283,881 km (0.068 R)
• M25: 35,710,209 km (0.119 R)
• M26: 36,911,330 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148

Radius: 8.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.48 AU - 7.5 AU

Year: 7849 Days

Day: 9.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,998,105 km

• M1: 115,190 km (0.091 R)
• M2: 1,067,082 km (0.045 R)
• M3: 1,704,069 km (0.1 R)
• M4: 2,655,063 km (0.089 R)
• M5: 3,265,871 km (0.119 R)
• M6: 4,075,046 km (0.104 R)
• M7: 7,906,098 km (0.117 R)
• M8: 11,671,177 km (0.064 R)
• M9: 12,213,021 km (0.087 R)
• M10: 18,348,179 km (0.098 R)
• M11: 19,769,658 km (0.106 R)
• M12: 20,216,507 km (0.066 R)
• M13: 21,867,319 km (0.102 R)
• M14: 23,749,260 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.4

Radius: 10.4

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.48 AU - 10.44 AU

Year: 11141 Days

Day: 7.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 20,998,105 km

• M1: 199,713 km (0.065 R)
• M2: 1,247,497 km (0.117 R)
• M3: 2,539,723 km (0.097 R)
• M4: 5,860,497 km (0.113 R)
• M5: 9,545,691 km (0.061 R)
• M6: 10,457,639 km (0.109 R)
• M7: 12,148,245 km (0.12 R)
• M8: 17,740,662 km (0.101 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: 541 - 18,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit