🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.56 AU - 0.6 AU

Year: 157 Days

Day: 41.9 Hours

Environment

Temp: 254 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,750,995 km

• M1: 59,989 km (0.118 R)
• M2: 190,438 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.75 AU - 2.15 AU

Year: 971 Days

Day: 24.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.55 AU - 4.11 AU

Year: 2672 Days

Day: 28.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.96 AU - 3.96 AU

Year: 2809 Days

Day: 19.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,750,995 km

• M1: 39,643 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.8

Radius: 7.7

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.83 AU - 14.73 AU

Year: 18233 Days

Day: 15.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 100,750,995 km

• M1: 98,735 km (0.052 R)
• M2: 340,934 km (0.101 R)
• M3: 816,206 km (0.076 R)
• M4: 1,291,478 km (0.108 R)
• M5: 1,827,787 km (0.069 R)
• M6: 2,504,268 km (0.103 R)
• M7: 3,863,963 km (0.062 R)
• M8: 4,755,567 km (0.119 R)
• M9: 5,081,540 km (0.079 R)
• M10: 5,460,921 km (0.112 R)
• M11: 5,899,990 km (0.034 R)
• M12: 6,319,463 km (0.062 R)
• M13: 8,046,570 km (0.088 R)
• M14: 11,036,882 km (0.085 R)
• M15: 15,467,223 km (0.111 R)
• M16: 15,783,024 km (0.092 R)
• M17: 17,512,376 km (0.099 R)
• M18: 18,203,219 km (0.108 R)
• M19: 18,912,013 km (0.096 R)
• M20: 19,455,652 km (0.111 R)
• M21: 20,669,190 km (0.06 R)
• M22: 26,589,974 km (0.082 R)
• M23: 27,849,588 km (0.039 R)
• M24: 30,611,015 km (0.053 R)
• M25: 35,427,768 km (0.093 R)
• M26: 40,876,571 km (0.096 R)
• M27: 41,632,639 km (0.101 R)
• M28: 43,485,408 km (0.069 R)
• M29: 49,714,065 km (0.059 R)
• M30: 50,229,729 km (0.086 R)
• M31: 57,828,403 km (0.1 R)
• M32: 60,522,212 km (0.064 R)
• M33: 61,899,859 km (0.084 R)
• M34: 66,782,434 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.4

Radius: 7.7

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 14.65 AU - 18.17 AU

Year: 23695 Days

Day: 21.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 100,750,995 km

• M1: 95,892 km (0.109 R)
• M2: 358,885 km (0.109 R)
• M3: 707,149 km (0.098 R)
• M4: 1,206,058 km (0.105 R)
• M5: 1,534,126 km (0.072 R)
• M6: 1,827,936 km (0.113 R)
• M7: 2,200,884 km (0.119 R)
• M8: 2,553,486 km (0.106 R)
• M9: 2,943,338 km (0.039 R)
• M10: 3,289,059 km (0.115 R)
• M11: 3,967,036 km (0.101 R)
• M12: 5,135,246 km (0.071 R)
• M13: 5,962,672 km (0.114 R)
• M14: 6,695,253 km (0.084 R)
• M15: 8,338,286 km (0.1 R)
• M16: 9,142,375 km (0.092 R)
• M17: 10,055,969 km (0.079 R)
• M18: 13,953,442 km (0.08 R)
• M19: 14,777,278 km (0.084 R)
• M20: 16,113,486 km (0.097 R)
• M21: 16,769,473 km (0.078 R)
• M22: 18,754,487 km (0.104 R)
• M23: 19,480,186 km (0.093 R)
• M24: 20,130,488 km (0.038 R)
• M25: 20,891,193 km (0.093 R)
• M26: 29,461,805 km (0.115 R)
• M27: 32,987,228 km (0.107 R)
• M28: 35,396,203 km (0.078 R)
• M29: 36,085,699 km (0.069 R)
• M30: 36,363,951 km (0.111 R)
• M31: 38,207,745 km (0.088 R)
• M32: 45,232,263 km (0.119 R)
• M33: 55,996,428 km (0.117 R)
• M34: 67,501,701 km (0.074 R)
• M35: 74,477,001 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.5

Radius: 6.6

Gravity: 22.51 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 16.77 AU - 17.67 AU

Year: 25471 Days

Day: 20.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 90.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 100,750,995 km

• M1: 116,537 km (0.113 R)
• M2: 358,287 km (0.11 R)
• M3: 1,027,737 km (0.058 R)
• M4: 1,371,962 km (0.115 R)
• M5: 1,976,786 km (0.057 R)
• M6: 2,692,911 km (0.115 R)
• M7: 3,634,480 km (0.095 R)
• M8: 4,585,923 km (0.118 R)
• M9: 8,483,246 km (0.081 R)
• M10: 9,627,371 km (0.116 R)
• M11: 10,467,213 km (0.052 R)
• M12: 11,354,927 km (0.114 R)
• M13: 13,593,659 km (0.098 R)
• M14: 14,566,045 km (0.108 R)
• M15: 14,900,397 km (0.064 R)
• M16: 15,411,273 km (0.099 R)
• M17: 15,933,819 km (0.108 R)
• M18: 18,529,641 km (0.093 R)
• M19: 21,180,665 km (0.065 R)
• M20: 24,777,596 km (0.051 R)
• M21: 25,494,469 km (0.036 R)
• M22: 26,595,659 km (0.115 R)
• M23: 27,856,021 km (0.093 R)
• M24: 30,089,218 km (0.117 R)
• M25: 33,296,746 km (0.113 R)
• M26: 38,444,858 km (0.097 R)
• M27: 47,488,198 km (0.028 R)
• M28: 47,854,713 km (0.098 R)
• M29: 61,687,430 km (0.099 R)
• M30: 63,890,109 km (0.062 R)
• M31: 68,218,424 km (0.036 R)
• M32: 74,452,616 km (0.056 R)
• M33: 79,498,702 km (0.108 R)
• M34: 82,105,146 km (0.078 R)
• M35: 85,037,414 km (0.064 R)
• M36: 86,393,070 km (0.105 R)
• M37: 88,315,103 km (0.082 R)
• M38: 89,147,466 km (0.107 R)
• M39: 100,148,145 km (0.095 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 17,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit