🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.56 AU - 0.8 AU

Year: 214 Days

Day: 27.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,546,729 km

• M1: 37,399 km (0.091 R)
• M2: 238,010 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.69 AU - 0.85 AU

Year: 257 Days

Day: 46.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.94 AU - 1.2 AU

Year: 421 Days

Day: 41.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,546,729 km

• M1: 815,308 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.07 AU - 1.69 AU

Year: 617 Days

Day: 18.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.69 AU - 2.13 AU

Year: 1005 Days

Day: 44.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.63 AU - 2.43 AU

Year: 1101 Days

Day: 27.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,546,729 km

• M1: 561,291 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.5

Radius: 9.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.31 AU - 9.29 AU

Year: 9106 Days

Day: 7.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 106,546,729 km

• M1: 116,686 km (0.11 R)
• M2: 545,583 km (0.093 R)
• M3: 1,684,322 km (0.096 R)
• M4: 2,419,895 km (0.091 R)
• M5: 2,727,020 km (0.079 R)
• M6: 3,205,583 km (0.099 R)
• M7: 3,810,108 km (0.078 R)
• M8: 4,253,965 km (0.118 R)
• M9: 5,955,491 km (0.1 R)
• M10: 7,718,203 km (0.079 R)
• M11: 11,471,165 km (0.052 R)
• M12: 17,131,799 km (0.12 R)
• M13: 19,109,183 km (0.071 R)
• M14: 19,824,859 km (0.095 R)
• M15: 23,592,931 km (0.067 R)
• M16: 24,416,616 km (0.112 R)
• M17: 32,309,251 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498

Radius: 5

Gravity: 19.92 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.63 AU - 16.47 AU

Year: 21134 Days

Day: 24.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 106,546,729 km

• M1: 217,964 km (0.068 R)
• M2: 448,794 km (0.09 R)
• M3: 1,537,118 km (0.11 R)
• M4: 1,756,279 km (0.037 R)
• M5: 5,583,441 km (0.055 R)
• M6: 6,396,207 km (0.09 R)
• M7: 7,905,200 km (0.12 R)
• M8: 9,249,936 km (0.071 R)
• M9: 11,229,265 km (0.117 R)
• M10: 13,334,556 km (0.076 R)
• M11: 13,899,288 km (0.103 R)
• M12: 15,688,927 km (0.096 R)
• M13: 22,757,127 km (0.103 R)
• M14: 28,683,746 km (0.111 R)
• M15: 41,053,695 km (0.114 R)
• M16: 45,013,102 km (0.116 R)
• M17: 57,105,995 km (0.068 R)
• M18: 58,965,946 km (0.111 R)
• M19: 60,291,682 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.8

Radius: 7.6

Gravity: 13.85 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 18.61 AU - 18.69 AU

Year: 30670 Days

Day: 15.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 106,546,729 km

• M1: 95,294 km (0.095 R)
• M2: 380,427 km (0.101 R)
• M3: 871,707 km (0.115 R)
• M4: 1,152,502 km (0.118 R)
• M5: 1,566,140 km (0.082 R)
• M6: 1,859,651 km (0.079 R)
• M7: 2,772,198 km (0.098 R)
• M8: 3,174,616 km (0.11 R)
• M9: 3,517,794 km (0.034 R)
• M10: 10,728,860 km (0.059 R)
• M11: 13,005,889 km (0.042 R)
• M12: 13,967,804 km (0.107 R)
• M13: 14,719,832 km (0.119 R)
• M14: 15,149,028 km (0.092 R)
• M15: 15,942,795 km (0.11 R)
• M16: 18,889,574 km (0.12 R)
• M17: 22,631,315 km (0.069 R)
• M18: 24,257,145 km (0.111 R)
• M19: 27,351,427 km (0.065 R)
• M20: 30,421,774 km (0.072 R)
• M21: 32,833,591 km (0.119 R)
• M22: 33,566,471 km (0.1 R)
• M23: 41,336,285 km (0.071 R)
• M24: 43,406,570 km (0.087 R)
• M25: 44,289,347 km (0.043 R)
• M26: 46,456,572 km (0.044 R)
• M27: 55,213,582 km (0.112 R)
• M28: 73,134,509 km (0.103 R)
• M29: 79,786,080 km (0.086 R)
• M30: 83,801,137 km (0.102 R)
• M31: 88,511,974 km (0.086 R)
• M32: 92,231,426 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 15,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit