🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.62 AU - 0.78 AU

Year: 213 Days

Day: 14 Hours

Environment

Temp: 167 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,902,425 km

• M1: 516,861 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.74 AU - 0.84 AU

Year: 255 Days

Day: 46.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,902,425 km

• M1: 550,221 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.99 AU - 1.55 AU

Year: 520 Days

Day: 28.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,902,425 km

• M1: 381,923 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.38 AU - 3.96 AU

Year: 2051 Days

Day: 18.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.01 AU - 4.79 AU

Year: 2799 Days

Day: 31.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,902,425 km

• M1: 660,923 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614

Radius: 11.8

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.86 AU - 10.02 AU

Year: 8911 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,902,425 km

• M1: 147,204 km (0.097 R)
• M2: 632,500 km (0.077 R)
• M3: 1,053,319 km (0.028 R)
• M4: 1,442,123 km (0.094 R)
• M5: 1,928,765 km (0.108 R)
• M6: 2,959,195 km (0.096 R)
• M7: 4,111,548 km (0.115 R)
• M8: 4,518,604 km (0.104 R)
• M9: 6,862,802 km (0.073 R)
• M10: 8,425,502 km (0.061 R)
• M11: 9,085,827 km (0.117 R)
• M12: 9,971,296 km (0.053 R)
• M13: 12,408,695 km (0.034 R)
• M14: 13,205,752 km (0.108 R)
• M15: 15,028,303 km (0.076 R)
• M16: 23,066,047 km (0.043 R)
• M17: 23,491,503 km (0.107 R)
• M18: 24,270,609 km (0.117 R)
• M19: 26,618,099 km (0.099 R)
• M20: 30,417,585 km (0.093 R)
• M21: 32,181,494 km (0.086 R)
• M22: 36,026,159 km (0.096 R)
• M23: 38,236,617 km (0.116 R)
• M24: 41,908,347 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.6

Radius: 8.4

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.05 AU - 10.95 AU

Year: 10642 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,902,425 km

• M1: 119,828 km (0.074 R)
• M2: 581,038 km (0.113 R)
• M3: 921,822 km (0.09 R)
• M4: 1,514,529 km (0.118 R)
• M5: 2,609,136 km (0.084 R)
• M6: 3,114,628 km (0.099 R)
• M7: 5,370,115 km (0.088 R)
• M8: 8,724,847 km (0.117 R)
• M9: 9,532,376 km (0.115 R)
• M10: 13,465,753 km (0.107 R)
• M11: 17,043,237 km (0.082 R)
• M12: 18,611,471 km (0.12 R)
• M13: 21,073,254 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.4

Radius: 14.8

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.48 AU - 10.72 AU

Year: 10810 Days

Day: 12.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 45,902,425 km

• M1: 184,005 km (0.102 R)
• M2: 891,903 km (0.118 R)
• M3: 1,602,492 km (0.059 R)
• M4: 2,806,157 km (0.059 R)
• M5: 5,944,720 km (0.088 R)
• M6: 7,580,722 km (0.1 R)
• M7: 12,857,039 km (0.099 R)
• M8: 15,008,855 km (0.106 R)
• M9: 15,904,797 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.6

Radius: 6.5

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.04 AU - 13.2 AU

Year: 16294 Days

Day: 20.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,902,425 km

• M1: 82,129 km (0.104 R)
• M2: 318,045 km (0.076 R)
• M3: 796,758 km (0.095 R)
• M4: 1,065,286 km (0.102 R)
• M5: 1,380,938 km (0.057 R)
• M6: 1,834,519 km (0.08 R)
• M7: 2,364,394 km (0.08 R)
• M8: 3,308,806 km (0.042 R)
• M9: 3,931,133 km (0.107 R)
• M10: 5,877,551 km (0.098 R)
• M11: 6,902,595 km (0.108 R)
• M12: 7,621,563 km (0.085 R)
• M13: 9,443,814 km (0.103 R)
• M14: 12,548,718 km (0.114 R)
• M15: 13,616,847 km (0.099 R)
• M16: 14,173,052 km (0.103 R)
• M17: 16,342,670 km (0.074 R)
• M18: 19,104,097 km (0.086 R)
• M19: 19,722,834 km (0.096 R)
• M20: 22,331,222 km (0.112 R)
• M21: 22,844,642 km (0.083 R)
• M22: 26,757,374 km (0.05 R)
• M23: 31,094,516 km (0.046 R)
• M24: 31,306,945 km (0.115 R)
• M25: 43,871,221 km (0.11 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 12,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit