🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.52 AU - 0.64 AU

Year: 167 Days

Day: 20.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.47 AU - 0.69 AU

Year: 167 Days

Day: 37.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.76 AU - 0.86 AU

Year: 276 Days

Day: 46.8 Hours

Environment

Temp: 98 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.79 AU - 0.85 AU

Year: 281 Days

Day: 39.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,235,017 km

• M1: 119,080 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.9 AU - 1 AU

Year: 351 Days

Day: 15 Hours

Environment

Temp: 24 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2 AU - 2.68 AU

Year: 1356 Days

Day: 22 Hours

Environment

Temp: -101 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.34 AU - 3.5 AU

Year: 1890 Days

Day: 27.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.8

Radius: 11.3

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.83 AU - 7.51 AU

Year: 6524 Days

Day: 12.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 22,235,017 km

• M1: 140,622 km (0.094 R)
• M2: 515,664 km (0.104 R)
• M3: 1,045,689 km (0.061 R)
• M4: 1,524,253 km (0.032 R)
• M5: 2,437,548 km (0.084 R)
• M6: 3,184,939 km (0.096 R)
• M7: 4,130,397 km (0.112 R)
• M8: 5,314,913 km (0.094 R)
• M9: 6,086,539 km (0.117 R)
• M10: 6,605,943 km (0.071 R)
• M11: 7,344,059 km (0.097 R)
• M12: 7,852,841 km (0.078 R)
• M13: 8,511,221 km (0.114 R)
• M14: 9,938,235 km (0.095 R)
• M15: 11,108,839 km (0.094 R)
• M16: 11,938,957 km (0.045 R)
• M17: 12,698,765 km (0.119 R)
• M18: 15,999,043 km (0.037 R)
• M19: 16,855,491 km (0.116 R)
• M20: 20,666,347 km (0.088 R)
• M21: 21,761,553 km (0.104 R)
• M22: 23,812,839 km (0.092 R)
• M23: 24,841,923 km (0.096 R)
• M24: 27,918,703 km (0.108 R)
• M25: 28,486,875 km (0.058 R)
• M26: 31,648,327 km (0.093 R)
• M27: 32,682,348 km (0.096 R)
• M28: 34,818,007 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940

Radius: 8.4

Gravity: 13.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.74 AU - 8.32 AU

Year: 8618 Days

Day: 12.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 22,235,017 km

• M1: 104,419 km (0.08 R)
• M2: 409,300 km (0.036 R)
• M3: 856,597 km (0.107 R)
• M4: 1,230,442 km (0.031 R)
• M5: 1,914,105 km (0.115 R)
• M6: 2,663,141 km (0.109 R)
• M7: 3,231,464 km (0.108 R)
• M8: 4,176,773 km (0.041 R)
• M9: 4,608,662 km (0.064 R)
• M10: 5,038,307 km (0.077 R)
• M11: 5,732,740 km (0.042 R)
• M12: 6,794,735 km (0.029 R)
• M13: 7,725,982 km (0.106 R)
• M14: 13,201,563 km (0.111 R)
• M15: 14,132,361 km (0.049 R)
• M16: 19,061,162 km (0.049 R)
• M17: 22,510,141 km (0.037 R)
• M18: 24,017,190 km (0.03 R)
• M19: 25,214,123 km (0.111 R)
• M20: 31,257,577 km (0.092 R)
• M21: 35,900,647 km (0.109 R)
• M22: 38,572,165 km (0.076 R)
• M23: 39,323,147 km (0.091 R)
• M24: 40,596,374 km (0.118 R)
• M25: 44,855,426 km (0.119 R)
• M26: 45,825,119 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25

Radius: 7.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.2 AU - 12.6 AU

Year: 16538 Days

Day: 20.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,235,017 km

• M1: 101,727 km (0.117 R)
• M2: 1,832,724 km (0.081 R)
• M3: 2,322,806 km (0.088 R)
• M4: 3,700,453 km (0.094 R)
• M5: 4,438,718 km (0.077 R)
• M6: 6,375,263 km (0.081 R)
• M7: 9,287,784 km (0.084 R)
• M8: 9,969,352 km (0.084 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: 356 - 12,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit