🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.65 AU - 0.71 AU

Year: 207 Days

Day: 12.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,778,461 km

• M1: 150,795 km (0.079 R)
• M2: 168,148 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.02 AU - 1.08 AU

Year: 397 Days

Day: 32.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 71.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,778,461 km

• M1: 85,121 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.98 AU - 2.5 AU

Year: 1237 Days

Day: 39.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,778,461 km

• M1: 400,025 km (0.066 R)
• M2: 708,047 km (0.077 R)

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.16 AU - 4.7 AU

Year: 3440 Days

Day: 37.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,778,461 km

• M1: 1,137,542 km (0.11 R)
• M2: 2,628,285 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.2

Radius: 8.2

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.4 AU - 4.96 AU

Year: 3735 Days

Day: 9.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 56,778,461 km

• M1: 191,635 km (0.088 R)
• M2: 244,293 km (0.111 R)
• M3: 324,627 km (0.09 R)
• M4: 433,086 km (0.11 R)
• M5: 542,292 km (0.117 R)
• M6: 594,053 km (0.118 R)
• M7: 675,135 km (0.087 R)
• M8: 834,307 km (0.051 R)
• M9: 1,087,726 km (0.083 R)
• M10: 1,155,045 km (0.091 R)
• M11: 1,206,357 km (0.036 R)
• M12: 1,320,351 km (0.114 R)
• M13: 1,410,558 km (0.069 R)
• M14: 1,484,310 km (0.111 R)
• M15: 1,568,833 km (0.096 R)
• M16: 1,762,562 km (0.095 R)
• M17: 1,822,252 km (0.069 R)
• M18: 1,933,403 km (0.114 R)
• M19: 2,046,948 km (0.079 R)
• M20: 2,183,979 km (0.116 R)
• M21: 2,237,386 km (0.092 R)
• M22: 2,433,808 km (0.049 R)
• M23: 2,556,628 km (0.119 R)
• M24: 2,692,911 km (0.09 R)
• M25: 2,984,777 km (0.094 R)
• M26: 3,092,338 km (0.079 R)
• M27: 3,410,383 km (0.041 R)
• M28: 3,472,765 km (0.077 R)
• M29: 3,573,444 km (0.05 R)
• M30: 3,636,874 km (0.047 R)
• M31: 3,855,137 km (0.095 R)
• M32: 3,959,407 km (0.092 R)
• M33: 4,440,214 km (0.053 R)
• M34: 4,645,911 km (0.04 R)
• M35: 5,024,244 km (0.113 R)
• M36: 5,109,814 km (0.029 R)
• M37: 5,915,399 km (0.056 R)
• M38: 6,294,630 km (0.076 R)
• M39: 6,525,908 km (0.083 R)
• M40: 6,634,815 km (0.043 R)
• M41: 6,791,594 km (0.119 R)
• M42: 6,949,419 km (0.115 R)
• M43: 7,172,470 km (0.12 R)
• M44: 7,284,968 km (0.068 R)
• M45: 7,365,601 km (0.036 R)
• M46: 7,446,683 km (0.092 R)
• M47: 7,971,921 km (0.113 R)
• M48: 8,171,933 km (0.099 R)
• M49: 8,323,177 km (0.099 R)
• M50: 8,390,645 km (0.082 R)
• M51: 8,782,143 km (0.077 R)
• M52: 8,868,012 km (0.054 R)
• M53: 8,954,330 km (0.099 R)
• M54: 9,600,743 km (0.057 R)
• M55: 9,867,176 km (0.042 R)
• M56: 10,064,047 km (0.039 R)
• M57: 10,190,009 km (0.113 R)
• M58: 10,316,568 km (0.075 R)
• M59: 10,516,431 km (0.101 R)
• M60: 10,607,686 km (0.083 R)
• M61: 10,920,046 km (0.064 R)
• M62: 11,142,349 km (0.097 R)
• M63: 11,591,441 km (0.087 R)
• M64: 11,723,536 km (0.117 R)
• M65: 12,065,517 km (0.078 R)
• M66: 12,276,151 km (0.099 R)
• M67: 12,662,113 km (0.099 R)
• M68: 12,915,233 km (0.082 R)
• M69: 12,993,473 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.2

Radius: 4.8

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.31 AU - 19.63 AU

Year: 24661 Days

Day: 20.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 56,778,461 km

• M1: 270,623 km (0.101 R)
• M2: 463,305 km (0.094 R)
• M3: 693,835 km (0.098 R)
• M4: 999,613 km (0.062 R)
• M5: 1,367,175 km (0.084 R)
• M6: 2,214,198 km (0.103 R)
• M7: 2,566,351 km (0.108 R)
• M8: 2,873,027 km (0.109 R)
• M9: 3,387,793 km (0.117 R)
• M10: 3,621,914 km (0.114 R)
• M11: 4,906,212 km (0.086 R)
• M12: 5,556,963 km (0.069 R)
• M13: 6,032,534 km (0.106 R)
• M14: 6,937,900 km (0.106 R)
• M15: 8,598,736 km (0.056 R)
• M16: 8,689,392 km (0.083 R)
• M17: 8,871,603 km (0.052 R)
• M18: 10,230,849 km (0.035 R)
• M19: 10,326,891 km (0.034 R)
• M20: 10,375,061 km (0.059 R)
• M21: 11,106,445 km (0.1 R)
• M22: 11,254,697 km (0.041 R)
• M23: 11,304,363 km (0.116 R)
• M24: 11,453,512 km (0.049 R)
• M25: 11,553,294 km (0.11 R)
• M26: 16,220,299 km (0.089 R)
• M27: 16,276,398 km (0.094 R)
• M28: 17,986,601 km (0.077 R)
• M29: 18,044,495 km (0.072 R)
• M30: 18,921,737 km (0.069 R)
• M31: 19,932,570 km (0.091 R)
• M32: 20,172,974 km (0.114 R)
• M33: 21,635,442 km (0.045 R)
• M34: 22,130,462 km (0.079 R)
• M35: 27,015,580 km (0.107 R)
• M36: 27,214,994 km (0.075 R)
• M37: 28,895,726 km (0.101 R)
• M38: 29,577,444 km (0.083 R)
• M39: 29,714,475 km (0.096 R)
• M40: 29,851,657 km (0.107 R)
• M41: 30,264,397 km (0.088 R)
• M42: 31,934,508 km (0.037 R)
• M43: 33,277,747 km (0.113 R)
• M44: 35,799,967 km (0.08 R)
• M45: 38,308,424 km (0.105 R)
• M46: 42,407,107 km (0.041 R)
• M47: 44,586,449 km (0.046 R)
• M48: 45,927,294 km (0.075 R)
• M49: 46,006,581 km (0.116 R)
• M50: 46,165,305 km (0.102 R)
• M51: 46,642,522 km (0.113 R)
• M52: 47,201,419 km (0.117 R)
• M53: 47,441,524 km (0.072 R)
• M54: 49,296,388 km (0.091 R)
• M55: 50,518,752 km (0.092 R)
• M56: 53,076,577 km (0.114 R)
• M57: 53,994,210 km (0.113 R)
• M58: 54,664,857 km (0.062 R)
• M59: 55,169,750 km (0.027 R)
• M60: 55,845,184 km (0.037 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 20,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit