🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.57 AU - 0.61 AU

Year: 168 Days

Day: 36.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,455,656 km

• M1: 42,336 km (0.111 R)
• M2: 129,103 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.84 AU - 1.3 AU

Year: 410 Days

Day: 36.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.2 AU - 1.5 AU

Year: 582 Days

Day: 30 Hours

Environment

Temp: -25 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.33 AU - 1.63 AU

Year: 668 Days

Day: 43.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.08 AU - 2.22 AU

Year: 1169 Days

Day: 24.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.41 AU - 3.61 AU

Year: 1937 Days

Day: 18.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,455,656 km

• M1: 571,613 km (0.065 R)
• M2: 612,753 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.18 AU - 5.06 AU

Year: 3101 Days

Day: 28 Hours

Environment

Temp: -140 °C

Axial Tilt: 87.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.2

Radius: 14.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.6 AU - 12.36 AU

Year: 13493 Days

Day: 5.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,455,656 km

• M1: 182,958 km (0.096 R)
• M2: 688,898 km (0.06 R)
• M3: 1,986,809 km (0.12 R)
• M4: 2,490,356 km (0.059 R)
• M5: 5,287,986 km (0.111 R)
• M6: 6,151,764 km (0.093 R)
• M7: 8,403,212 km (0.116 R)
• M8: 10,125,981 km (0.076 R)
• M9: 11,219,242 km (0.11 R)
• M10: 12,841,032 km (0.068 R)
• M11: 13,640,334 km (0.109 R)
• M12: 17,654,194 km (0.058 R)
• M13: 32,689,977 km (0.07 R)
• M14: 33,554,054 km (0.089 R)
• M15: 36,106,942 km (0.069 R)
• M16: 43,494,235 km (0.113 R)
• M17: 47,461,720 km (0.086 R)
• M18: 52,836,771 km (0.085 R)
• M19: 61,546,658 km (0.029 R)
• M20: 62,864,167 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.6

Radius: 10.4

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.95 AU - 12.51 AU

Year: 13956 Days

Day: 8.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,455,656 km

• M1: 132,843 km (0.077 R)
• M2: 1,095,206 km (0.072 R)
• M3: 1,789,340 km (0.034 R)
• M4: 2,191,908 km (0.052 R)
• M5: 2,734,799 km (0.118 R)
• M6: 3,273,201 km (0.105 R)
• M7: 4,391,745 km (0.065 R)
• M8: 5,008,238 km (0.116 R)
• M9: 6,127,529 km (0.081 R)
• M10: 8,410,691 km (0.044 R)
• M11: 9,315,011 km (0.065 R)
• M12: 11,477,149 km (0.039 R)
• M13: 11,968,877 km (0.104 R)
• M14: 13,053,312 km (0.104 R)
• M15: 14,264,157 km (0.084 R)
• M16: 15,350,986 km (0.093 R)
• M17: 18,271,734 km (0.055 R)
• M18: 19,246,215 km (0.106 R)
• M19: 27,736,343 km (0.025 R)
• M20: 31,500,674 km (0.112 R)
• M21: 35,477,584 km (0.069 R)
• M22: 39,529,592 km (0.059 R)
• M23: 42,051,812 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991

Radius: 4.5

Gravity: 48.94 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.26 AU - 15.44 AU

Year: 16096 Days

Day: 20.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,455,656 km

• M1: 56,398 km (0.079 R)
• M2: 215,720 km (0.092 R)
• M3: 360,680 km (0.041 R)
• M4: 542,442 km (0.098 R)
• M5: 1,071,719 km (0.089 R)
• M6: 1,424,920 km (0.056 R)
• M7: 1,603,240 km (0.104 R)
• M8: 3,614,733 km (0.119 R)
• M9: 4,074,298 km (0.08 R)
• M10: 4,853,404 km (0.086 R)
• M11: 5,221,265 km (0.074 R)
• M12: 6,222,374 km (0.075 R)
• M13: 7,929,286 km (0.088 R)
• M14: 10,456,891 km (0.091 R)
• M15: 10,945,328 km (0.098 R)
• M16: 11,384,996 km (0.051 R)
• M17: 11,706,333 km (0.108 R)
• M18: 13,121,678 km (0.047 R)
• M19: 15,413,966 km (0.096 R)
• M20: 18,132,908 km (0.088 R)
• M21: 18,570,930 km (0.03 R)
• M22: 19,468,069 km (0.096 R)
• M23: 20,020,085 km (0.063 R)
• M24: 22,734,538 km (0.062 R)
• M25: 24,284,970 km (0.062 R)
• M26: 25,032,062 km (0.119 R)
• M27: 26,572,023 km (0.115 R)
• M28: 26,910,114 km (0.034 R)
• M29: 33,626,460 km (0.115 R)
• M30: 38,722,810 km (0.088 R)
• M31: 39,157,243 km (0.09 R)
• M32: 39,594,966 km (0.047 R)
• M33: 42,904,969 km (0.111 R)
• M34: 48,375,763 km (0.076 R)
• M35: 49,217,550 km (0.102 R)
• M36: 53,394,322 km (0.113 R)
• M37: 59,130,952 km (0.043 R)
• M38: 67,958,573 km (0.048 R)
• M39: 74,455,608 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 14,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit