🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.64 AU - 0.74 AU

Year: 217 Days

Day: 22.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,789,873 km

• M1: 222,452 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.55 AU - 0.83 AU

Year: 217 Days

Day: 19.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,789,873 km

• M1: 35,604 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.64 AU - 0.84 AU

Year: 241 Days

Day: 14.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.6 AU - 2.52 AU

Year: 1120 Days

Day: 20.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,789,873 km

• M1: 885,171 km (0.117 R)
• M2: 1,944,174 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623

Radius: 12.5

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.58 AU - 6.9 AU

Year: 5209 Days

Day: 8.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 146.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 27,789,873 km

• M1: 155,432 km (0.056 R)
• M2: 558,598 km (0.055 R)
• M3: 1,330,972 km (0.09 R)
• M4: 1,998,628 km (0.071 R)
• M5: 2,703,234 km (0.07 R)
• M6: 3,939,062 km (0.116 R)
• M7: 5,131,506 km (0.092 R)
• M8: 5,811,728 km (0.118 R)
• M9: 6,713,055 km (0.076 R)
• M10: 7,214,657 km (0.094 R)
• M11: 7,633,979 km (0.096 R)
• M12: 8,143,659 km (0.099 R)
• M13: 8,598,586 km (0.108 R)
• M14: 9,476,876 km (0.109 R)
• M15: 13,388,411 km (0.106 R)
• M16: 13,809,529 km (0.096 R)
• M17: 16,227,180 km (0.103 R)
• M18: 18,587,835 km (0.115 R)
• M19: 19,445,479 km (0.072 R)
• M20: 20,054,642 km (0.11 R)
• M21: 21,168,847 km (0.08 R)
• M22: 22,104,282 km (0.069 R)
• M23: 24,524,177 km (0.108 R)
• M24: 25,235,366 km (0.112 R)
• M25: 26,865,234 km (0.118 R)
• M26: 29,087,660 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.1

Radius: 8.8

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.1 AU - 7.98 AU

Year: 7075 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,789,873 km

• M1: 109,506 km (0.104 R)
• M2: 589,416 km (0.105 R)
• M3: 1,334,712 km (0.057 R)
• M4: 1,984,715 km (0.115 R)
• M5: 3,007,067 km (0.1 R)
• M6: 3,401,556 km (0.091 R)
• M7: 4,769,629 km (0.103 R)
• M8: 6,141,890 km (0.051 R)
• M9: 8,667,850 km (0.039 R)
• M10: 10,599,009 km (0.12 R)
• M11: 11,416,562 km (0.12 R)
• M12: 12,747,534 km (0.07 R)
• M13: 13,123,024 km (0.08 R)
• M14: 14,350,924 km (0.095 R)
• M15: 18,221,918 km (0.112 R)
• M16: 20,835,842 km (0.044 R)
• M17: 22,894,458 km (0.089 R)
• M18: 24,834,892 km (0.086 R)
• M19: 25,674,884 km (0.114 R)
• M20: 31,798,075 km (0.11 R)
• M21: 32,093,082 km (0.115 R)
• M22: 33,493,617 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.4

Radius: 14.9

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.88 AU - 12.88 AU

Year: 13592 Days

Day: 8 Hours

Environment

Temp: -194 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,789,873 km

• M1: 185,352 km (0.114 R)
• M2: 756,666 km (0.054 R)
• M3: 1,392,158 km (0.096 R)
• M4: 1,885,382 km (0.037 R)
• M5: 2,497,536 km (0.108 R)
• M6: 3,265,273 km (0.093 R)
• M7: 3,745,482 km (0.116 R)
• M8: 4,570,664 km (0.055 R)
• M9: 5,549,183 km (0.116 R)
• M10: 9,434,091 km (0.059 R)
• M11: 10,526,155 km (0.107 R)
• M12: 12,653,736 km (0.096 R)
• M13: 15,123,447 km (0.09 R)
• M14: 18,445,717 km (0.086 R)
• M15: 19,818,726 km (0.114 R)
• M16: 25,212,178 km (0.061 R)
• M17: 41,310,854 km (0.055 R)
• M18: 50,291,812 km (0.091 R)
• M19: 51,695,190 km (0.104 R)
• M20: 52,168,667 km (0.081 R)
• M21: 53,124,448 km (0.103 R)
• M22: 53,768,018 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.1

Radius: 7.5

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.85 AU - 14.97 AU

Year: 20718 Days

Day: 19 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,789,873 km

• M1: 93,947 km (0.073 R)
• M2: 1,009,337 km (0.03 R)
• M3: 1,946,867 km (0.103 R)
• M4: 2,650,874 km (0.077 R)
• M5: 3,597,081 km (0.086 R)
• M6: 3,965,241 km (0.096 R)
• M7: 13,852,763 km (0.114 R)
• M8: 16,217,756 km (0.117 R)
• M9: 18,457,684 km (0.105 R)
• M10: 20,964,646 km (0.086 R)
• M11: 24,905,054 km (0.043 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 14,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit