🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.81 AU - 0.99 AU

Year: 329 Days

Day: 14 Hours

Environment

Temp: 15 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,483,430 km

• M1: 90,357 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.25 AU - 1.55 AU

Year: 638 Days

Day: 19.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,483,430 km

• M1: 40,391 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.66 AU - 3.28 AU

Year: 1971 Days

Day: 25.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,483,430 km

• M1: 471,233 km (0.088 R)

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.2

Radius: 14

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.26 AU - 4.78 AU

Year: 3103 Days

Day: 12.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,483,430 km

• M1: 174,132 km (0.068 R)
• M2: 1,024,446 km (0.099 R)
• M3: 1,864,588 km (0.093 R)
• M4: 2,331,483 km (0.106 R)
• M5: 2,993,304 km (0.117 R)
• M6: 3,778,244 km (0.097 R)
• M7: 4,448,442 km (0.076 R)
• M8: 5,197,030 km (0.114 R)
• M9: 6,055,572 km (0.072 R)
• M10: 8,393,338 km (0.09 R)
• M11: 9,651,157 km (0.117 R)
• M12: 10,188,213 km (0.11 R)
• M13: 11,113,775 km (0.045 R)
• M14: 12,360,075 km (0.088 R)
• M15: 13,554,913 km (0.111 R)
• M16: 14,229,450 km (0.034 R)
• M17: 15,180,594 km (0.104 R)
• M18: 16,334,442 km (0.11 R)
• M19: 20,647,049 km (0.055 R)
• M20: 22,194,789 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.2

Radius: 9

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.47 AU - 8.41 AU

Year: 7039 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,483,430 km

• M1: 111,899 km (0.093 R)
• M2: 795,412 km (0.078 R)
• M3: 1,129,165 km (0.089 R)
• M4: 1,704,069 km (0.111 R)
• M5: 2,043,208 km (0.107 R)
• M6: 2,859,264 km (0.072 R)
• M7: 3,254,053 km (0.063 R)
• M8: 3,951,777 km (0.104 R)
• M9: 4,551,515 km (0.092 R)
• M10: 7,007,912 km (0.086 R)
• M11: 10,913,464 km (0.115 R)
• M12: 11,263,523 km (0.12 R)
• M13: 12,251,467 km (0.053 R)
• M14: 15,312,240 km (0.06 R)
• M15: 19,207,768 km (0.103 R)
• M16: 21,461,011 km (0.109 R)
• M17: 25,686,254 km (0.073 R)
• M18: 28,320,523 km (0.119 R)
• M19: 28,792,205 km (0.085 R)
• M20: 30,336,952 km (0.081 R)
• M21: 30,830,924 km (0.052 R)
• M22: 38,434,835 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.6

Radius: 4.2

Gravity: 22.94 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 16.35 AU - 21.37 AU

Year: 31534 Days

Day: 15.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,483,430 km

• M1: 57,745 km (0.059 R)
• M2: 264,938 km (0.11 R)
• M3: 712,983 km (0.064 R)
• M4: 1,036,713 km (0.079 R)
• M5: 1,338,901 km (0.092 R)
• M6: 1,889,272 km (0.083 R)
• M7: 3,186,584 km (0.039 R)
• M8: 3,449,278 km (0.114 R)
• M9: 3,694,768 km (0.103 R)
• M10: 4,610,158 km (0.052 R)
• M11: 8,686,550 km (0.075 R)
• M12: 10,535,280 km (0.043 R)
• M13: 13,662,026 km (0.033 R)
• M14: 14,353,916 km (0.04 R)
• M15: 15,068,844 km (0.115 R)
• M16: 17,444,757 km (0.113 R)
• M17: 21,052,460 km (0.105 R)
• M18: 32,178,203 km (0.093 R)
• M19: 33,262,638 km (0.089 R)
• M20: 33,399,819 km (0.055 R)
• M21: 33,537,449 km (0.117 R)
• M22: 36,224,526 km (0.088 R)
• M23: 51,831,174 km (0.111 R)
• M24: 56,380,745 km (0.11 R)
• M25: 57,954,365 km (0.096 R)
• M26: 64,329,179 km (0.095 R)
• M27: 65,614,673 km (0.069 R)
• M28: 78,206,027 km (0.108 R)
• M29: 85,193,444 km (0.076 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 16,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit