🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.63 AU - 0.95 AU

Year: 245 Days

Day: 34.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.64 AU - 0.96 AU

Year: 249 Days

Day: 25.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,194,785 km

• M1: 16,755 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.78 AU - 1.02 AU

Year: 297 Days

Day: 41.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,194,785 km

• M1: 212,878 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.85 AU - 1.01 AU

Year: 312 Days

Day: 36.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.15 AU - 1.69 AU

Year: 589 Days

Day: 14.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.17 AU - 2.43 AU

Year: 1215 Days

Day: 35.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,194,785 km

• M1: 42,037 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.4

Radius: 8.7

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.14 AU - 6.94 AU

Year: 5825 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,194,785 km

• M1: 108,458 km (0.095 R)
• M2: 418,575 km (0.093 R)
• M3: 992,731 km (0.064 R)
• M4: 1,444,218 km (0.105 R)
• M5: 2,126,983 km (0.031 R)
• M6: 2,429,320 km (0.087 R)
• M7: 2,865,697 km (0.115 R)
• M8: 3,236,101 km (0.106 R)
• M9: 3,808,612 km (0.083 R)
• M10: 4,187,992 km (0.105 R)
• M11: 4,893,646 km (0.085 R)
• M12: 5,994,087 km (0.066 R)
• M13: 6,477,588 km (0.1 R)
• M14: 8,943,559 km (0.106 R)
• M15: 10,972,106 km (0.054 R)
• M16: 12,841,481 km (0.108 R)
• M17: 13,543,095 km (0.093 R)
• M18: 13,955,387 km (0.119 R)
• M19: 14,323,099 km (0.102 R)
• M20: 15,972,265 km (0.11 R)
• M21: 17,080,038 km (0.109 R)
• M22: 17,683,216 km (0.051 R)
• M23: 19,709,220 km (0.11 R)
• M24: 21,119,928 km (0.084 R)
• M25: 25,991,134 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.2

Radius: 9.9

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.66 AU - 9.24 AU

Year: 7806 Days

Day: 5.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,194,785 km

• M1: 128,505 km (0.102 R)
• M2: 536,159 km (0.072 R)
• M3: 901,178 km (0.113 R)
• M4: 1,739,973 km (0.076 R)
• M5: 2,220,631 km (0.118 R)
• M6: 3,566,264 km (0.094 R)
• M7: 4,762,897 km (0.027 R)
• M8: 5,175,488 km (0.115 R)
• M9: 5,548,136 km (0.086 R)
• M10: 9,029,578 km (0.091 R)
• M11: 9,342,836 km (0.094 R)
• M12: 10,423,680 km (0.049 R)
• M13: 11,690,774 km (0.119 R)
• M14: 14,528,646 km (0.088 R)
• M15: 15,146,784 km (0.073 R)
• M16: 19,157,055 km (0.069 R)
• M17: 21,923,568 km (0.058 R)
• M18: 23,401,894 km (0.036 R)
• M19: 24,251,460 km (0.071 R)
• M20: 29,003,586 km (0.086 R)
• M21: 32,009,606 km (0.094 R)
• M22: 32,845,110 km (0.095 R)
• M23: 33,374,537 km (0.053 R)
• M24: 36,558,428 km (0.102 R)
• M25: 37,586,315 km (0.111 R)
• M26: 38,868,668 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.7

Radius: 7.4

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.21 AU - 19.35 AU

Year: 23938 Days

Day: 22 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,194,785 km

• M1: 92,152 km (0.087 R)
• M2: 444,904 km (0.037 R)
• M3: 701,764 km (0.096 R)
• M4: 1,070,522 km (0.105 R)
• M5: 1,380,639 km (0.099 R)
• M6: 2,307,846 km (0.059 R)
• M7: 2,872,429 km (0.089 R)
• M8: 3,244,179 km (0.103 R)
• M9: 6,365,090 km (0.072 R)
• M10: 7,114,127 km (0.054 R)
• M11: 11,926,391 km (0.075 R)
• M12: 13,535,466 km (0.06 R)
• M13: 14,897,405 km (0.111 R)
• M14: 15,154,563 km (0.108 R)
• M15: 18,328,282 km (0.104 R)
• M16: 19,991,960 km (0.078 R)
• M17: 24,856,434 km (0.048 R)
• M18: 27,081,104 km (0.097 R)
• M19: 28,537,140 km (0.102 R)
• M20: 30,044,488 km (0.099 R)
• M21: 30,662,028 km (0.118 R)
• M22: 31,183,078 km (0.101 R)
• M23: 32,135,867 km (0.082 R)
• M24: 32,890,289 km (0.064 R)
• M25: 36,723,136 km (0.107 R)
• M26: 39,478,280 km (0.096 R)
• M27: 40,592,933 km (0.094 R)
• M28: 42,111,501 km (0.091 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 16,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit