🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.71 AU - 0.81 AU

Year: 240 Days

Day: 31.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,858,531 km

• M1: 288,125 km (0.079 R)
• M2: 393,891 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.03 AU - 1.23 AU

Year: 434 Days

Day: 38.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 18,858,531 km

• M1: 724,502 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.11 AU - 3.23 AU

Year: 1578 Days

Day: 34.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,858,531 km

• M1: 369,956 km (0.113 R)
• M2: 519,853 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.5 AU - 3.04 AU

Year: 1667 Days

Day: 14.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,858,531 km

• M1: 737,817 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.5

Radius: 12.1

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.56 AU - 6.92 AU

Year: 4973 Days

Day: 11 Hours

Environment

Temp: -144 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 18,858,531 km

• M1: 210,335 km (0.117 R)
• M2: 319,691 km (0.071 R)
• M3: 499,058 km (0.106 R)
• M4: 1,136,495 km (0.031 R)
• M5: 1,224,758 km (0.085 R)
• M6: 1,304,045 km (0.107 R)
• M7: 1,468,154 km (0.112 R)
• M8: 1,988,604 km (0.103 R)
• M9: 2,124,140 km (0.109 R)
• M10: 2,248,755 km (0.056 R)
• M11: 2,404,487 km (0.042 R)
• M12: 2,593,279 km (0.105 R)
• M13: 2,696,950 km (0.115 R)
• M14: 2,787,008 km (0.051 R)
• M15: 2,908,631 km (0.098 R)
• M16: 3,032,199 km (0.107 R)
• M17: 3,397,068 km (0.047 R)
• M18: 3,776,149 km (0.085 R)
• M19: 3,928,290 km (0.077 R)
• M20: 4,099,730 km (0.064 R)
• M21: 4,683,161 km (0.092 R)
• M22: 5,180,125 km (0.111 R)
• M23: 5,616,802 km (0.099 R)
• M24: 5,849,426 km (0.11 R)
• M25: 6,204,272 km (0.115 R)
• M26: 6,627,186 km (0.109 R)
• M27: 7,353,035 km (0.074 R)
• M28: 7,586,407 km (0.038 R)
• M29: 7,736,155 km (0.066 R)
• M30: 7,930,183 km (0.1 R)
• M31: 8,433,430 km (0.073 R)
• M32: 8,722,453 km (0.083 R)
• M33: 9,241,857 km (0.057 R)
• M34: 9,586,082 km (0.07 R)
• M35: 9,701,721 km (0.059 R)
• M36: 10,381,943 km (0.091 R)
• M37: 10,476,937 km (0.081 R)
• M38: 10,787,802 km (0.051 R)
• M39: 10,980,633 km (0.084 R)
• M40: 11,174,512 km (0.086 R)
• M41: 11,369,737 km (0.052 R)
• M42: 11,516,792 km (0.103 R)
• M43: 11,738,646 km (0.089 R)
• M44: 11,887,196 km (0.065 R)
• M45: 11,986,679 km (0.099 R)
• M46: 12,766,981 km (0.099 R)
• M47: 12,971,033 km (0.082 R)
• M48: 13,073,508 km (0.107 R)
• M49: 13,279,055 km (0.081 R)
• M50: 14,112,465 km (0.089 R)
• M51: 14,191,452 km (0.083 R)
• M52: 14,323,547 km (0.026 R)
• M53: 14,482,420 km (0.12 R)
• M54: 14,615,413 km (0.026 R)
• M55: 14,775,482 km (0.081 R)
• M56: 15,070,340 km (0.056 R)
• M57: 15,204,978 km (0.072 R)
• M58: 15,448,523 km (0.09 R)
• M59: 15,638,812 km (0.081 R)
• M60: 15,747,869 km (0.073 R)
• M61: 16,076,535 km (0.062 R)
• M62: 16,214,165 km (0.071 R)
• M63: 17,048,323 km (0.085 R)
• M64: 17,188,795 km (0.11 R)
• M65: 17,357,691 km (0.085 R)
• M66: 17,782,549 km (0.095 R)
• M67: 18,010,536 km (0.075 R)
• M68: 18,527,098 km (0.116 R)
• M69: 18,613,715 km (0.099 R)
• M70: 18,729,354 km (0.088 R)
• M71: 18,932,209 km (0.12 R)
• M72: 19,135,961 km (0.086 R)

Asteroid Belt

Center: 6.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.4

Radius: 15

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.28 AU - 6.46 AU

Year: 5814 Days

Day: 5.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 18,858,531 km

• M1: 205,248 km (0.039 R)
• M2: 330,312 km (0.1 R)
• M3: 554,859 km (0.119 R)
• M4: 657,483 km (0.093 R)
• M5: 785,838 km (0.083 R)
• M6: 943,364 km (0.099 R)
• M7: 1,143,825 km (0.074 R)
• M8: 1,359,246 km (0.072 R)
• M9: 1,541,756 km (0.117 R)
• M10: 1,696,440 km (0.078 R)
• M11: 1,906,924 km (0.108 R)
• M12: 2,087,040 km (0.109 R)
• M13: 2,340,907 km (0.097 R)
• M14: 2,464,775 km (0.094 R)
• M15: 2,997,642 km (0.082 R)
• M16: 3,254,651 km (0.074 R)
• M17: 3,550,705 km (0.083 R)
• M18: 3,904,654 km (0.106 R)
• M19: 4,019,695 km (0.111 R)
• M20: 4,236,462 km (0.051 R)
• M21: 4,457,269 km (0.066 R)
• M22: 4,821,988 km (0.094 R)
• M23: 5,052,668 km (0.066 R)
• M24: 5,268,837 km (0.074 R)
• M25: 5,599,149 km (0.12 R)
• M26: 5,860,646 km (0.049 R)
• M27: 6,069,036 km (0.068 R)
• M28: 6,299,267 km (0.093 R)
• M29: 6,454,251 km (0.06 R)
• M30: 6,630,327 km (0.066 R)
• M31: 6,867,440 km (0.109 R)
• M32: 7,107,544 km (0.107 R)
• M33: 7,269,110 km (0.055 R)
• M34: 7,781,932 km (0.076 R)
• M35: 7,927,640 km (0.109 R)
• M36: 8,095,339 km (0.087 R)
• M37: 8,200,656 km (0.076 R)
• M38: 8,370,300 km (0.027 R)
• M39: 8,476,963 km (0.106 R)
• M40: 8,627,010 km (0.112 R)
• M41: 8,864,571 km (0.106 R)
• M42: 9,858,799 km (0.028 R)
• M43: 10,016,774 km (0.107 R)
• M44: 10,152,759 km (0.087 R)
• M45: 10,818,768 km (0.101 R)
• M46: 11,168,977 km (0.101 R)
• M47: 11,357,171 km (0.086 R)
• M48: 11,760,786 km (0.097 R)
• M49: 11,880,315 km (0.059 R)
• M50: 12,096,783 km (0.115 R)
• M51: 12,241,594 km (0.113 R)
• M52: 12,362,918 km (0.116 R)
• M53: 12,460,156 km (0.093 R)
• M54: 13,422,071 km (0.096 R)
• M55: 13,547,134 km (0.108 R)
• M56: 13,722,912 km (0.084 R)
• M57: 13,823,591 km (0.077 R)
• M58: 14,076,711 km (0.107 R)
• M59: 14,561,558 km (0.106 R)
• M60: 14,690,062 km (0.079 R)
• M61: 15,600,515 km (0.099 R)
• M62: 15,863,957 km (0.081 R)
• M63: 15,996,351 km (0.116 R)
• M64: 16,288,665 km (0.095 R)
• M65: 16,395,478 km (0.034 R)
• M66: 16,851,751 km (0.118 R)
• M67: 17,040,843 km (0.105 R)
• M68: 17,557,704 km (0.086 R)
• M69: 17,777,014 km (0.056 R)
• M70: 18,135,151 km (0.049 R)
• M71: 18,551,333 km (0.043 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 15,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit