🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.67 AU - 0.91 AU

Year: 256 Days

Day: 32.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,213,097 km

• M1: 495,618 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.5

Radius: 12.5

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.43 AU - 5.53 AU

Year: 4686 Days

Day: 9 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,213,097 km

• M1: 155,432 km (0.057 R)
• M2: 616,343 km (0.1 R)
• M3: 1,036,115 km (0.105 R)
• M4: 1,617,901 km (0.054 R)
• M5: 2,444,728 km (0.114 R)
• M6: 3,557,288 km (0.092 R)
• M7: 4,411,940 km (0.077 R)
• M8: 7,165,588 km (0.064 R)
• M9: 12,050,707 km (0.103 R)
• M10: 14,133,259 km (0.083 R)
• M11: 14,689,314 km (0.098 R)
• M12: 15,260,030 km (0.104 R)
• M13: 17,311,466 km (0.102 R)
• M14: 22,853,468 km (0.111 R)
• M15: 24,167,087 km (0.036 R)
• M16: 28,762,584 km (0.059 R)
• M17: 29,386,407 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.1

Radius: 9.3

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.22 AU - 7.96 AU

Year: 6895 Days

Day: 9.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,213,097 km

• M1: 116,238 km (0.076 R)
• M2: 489,783 km (0.069 R)
• M3: 810,072 km (0.092 R)
• M4: 1,252,733 km (0.104 R)
• M5: 1,971,700 km (0.038 R)
• M6: 2,310,838 km (0.108 R)
• M7: 2,843,706 km (0.092 R)
• M8: 3,301,027 km (0.081 R)
• M9: 4,443,356 km (0.117 R)
• M10: 4,886,764 km (0.117 R)
• M11: 5,575,961 km (0.097 R)
• M12: 6,640,799 km (0.051 R)
• M13: 7,147,188 km (0.114 R)
• M14: 9,614,356 km (0.113 R)
• M15: 10,694,901 km (0.075 R)
• M16: 12,709,237 km (0.103 R)
• M17: 13,207,697 km (0.097 R)
• M18: 14,362,293 km (0.111 R)
• M19: 14,903,239 km (0.041 R)
• M20: 18,792,036 km (0.098 R)
• M21: 20,175,816 km (0.111 R)
• M22: 21,861,634 km (0.067 R)
• M23: 22,577,610 km (0.051 R)
• M24: 28,220,292 km (0.081 R)
• M25: 28,784,276 km (0.048 R)
• M26: 30,817,461 km (0.117 R)
• M27: 31,315,322 km (0.089 R)
• M28: 32,429,378 km (0.089 R)
• M29: 33,991,030 km (0.102 R)
• M30: 36,592,986 km (0.117 R)
• M31: 37,942,508 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.1

Radius: 9.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.67 AU - 9.07 AU

Year: 8064 Days

Day: 13.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,213,097 km

• M1: 116,836 km (0.115 R)
• M2: 490,980 km (0.063 R)
• M3: 1,020,557 km (0.093 R)
• M4: 1,602,044 km (0.093 R)
• M5: 4,307,970 km (0.069 R)
• M6: 4,844,577 km (0.092 R)
• M7: 5,155,591 km (0.101 R)
• M8: 8,702,258 km (0.066 R)
• M9: 13,870,565 km (0.09 R)
• M10: 15,704,485 km (0.101 R)
• M11: 20,918,420 km (0.095 R)
• M12: 25,824,931 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.2

Radius: 12.7

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.37 AU - 10.01 AU

Year: 8561 Days

Day: 7.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,213,097 km

• M1: 157,975 km (0.11 R)
• M2: 587,022 km (0.077 R)
• M3: 1,042,548 km (0.118 R)
• M4: 2,861,807 km (0.102 R)
• M5: 3,919,614 km (0.092 R)
• M6: 4,588,915 km (0.118 R)
• M7: 6,003,961 km (0.112 R)
• M8: 6,407,277 km (0.086 R)
• M9: 10,060,158 km (0.052 R)
• M10: 12,878,881 km (0.119 R)
• M11: 13,605,627 km (0.113 R)
• M12: 16,068,906 km (0.109 R)
• M13: 17,593,906 km (0.038 R)
• M14: 18,359,249 km (0.084 R)
• M15: 20,718,856 km (0.045 R)
• M16: 24,352,589 km (0.111 R)
• M17: 29,002,240 km (0.096 R)
• M18: 30,250,933 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379

Radius: 3.6

Gravity: 29.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.48 AU - 16.8 AU

Year: 19421 Days

Day: 19.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,213,097 km

• M1: 55,501 km (0.054 R)
• M2: 247,285 km (0.118 R)
• M3: 445,054 km (0.038 R)
• M4: 619,784 km (0.044 R)
• M5: 819,048 km (0.069 R)
• M6: 933,940 km (0.039 R)
• M7: 1,209,798 km (0.088 R)
• M8: 1,522,158 km (0.035 R)
• M9: 1,868,178 km (0.12 R)
• M10: 3,246,723 km (0.094 R)
• M11: 3,483,536 km (0.101 R)
• M12: 5,622,337 km (0.077 R)
• M13: 6,604,596 km (0.1 R)
• M14: 7,741,839 km (0.045 R)
• M15: 8,552,211 km (0.103 R)
• M16: 9,898,592 km (0.109 R)
• M17: 10,283,956 km (0.074 R)
• M18: 10,622,047 km (0.104 R)
• M19: 15,495,946 km (0.113 R)
• M20: 15,716,902 km (0.079 R)
• M21: 16,622,418 km (0.097 R)
• M22: 20,770,318 km (0.067 R)
• M23: 21,401,023 km (0.076 R)
• M24: 23,953,761 km (0.119 R)
• M25: 24,348,400 km (0.113 R)
• M26: 25,049,415 km (0.106 R)
• M27: 25,252,121 km (0.099 R)
• M28: 25,558,347 km (0.119 R)
• M29: 27,126,283 km (0.115 R)
• M30: 28,868,350 km (0.066 R)
• M31: 29,203,000 km (0.115 R)
• M32: 29,315,199 km (0.049 R)
• M33: 29,653,290 km (0.099 R)
• M34: 34,664,669 km (0.081 R)
• M35: 43,632,313 km (0.071 R)
• M36: 46,933,789 km (0.108 R)
• M37: 48,960,990 km (0.067 R)
• M38: 54,028,617 km (0.112 R)
• M39: 60,703,525 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.3

Radius: 3.1

Gravity: 43.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.12 AU - 17.98 AU

Year: 21325 Days

Day: 19.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,213,097 km

• M1: 50,414 km (0.05 R)
• M2: 584,030 km (0.09 R)
• M3: 753,824 km (0.101 R)
• M4: 1,466,209 km (0.086 R)
• M5: 2,178,444 km (0.051 R)
• M6: 3,225,180 km (0.09 R)
• M7: 3,441,200 km (0.082 R)
• M8: 3,552,650 km (0.111 R)
• M9: 4,702,310 km (0.045 R)
• M10: 5,158,883 km (0.098 R)
• M11: 5,492,037 km (0.101 R)
• M12: 7,283,322 km (0.091 R)
• M13: 9,214,032 km (0.089 R)
• M14: 10,440,884 km (0.079 R)
• M15: 10,675,005 km (0.083 R)
• M16: 11,093,281 km (0.114 R)
• M17: 13,556,110 km (0.083 R)
• M18: 17,896,692 km (0.103 R)
• M19: 19,263,269 km (0.114 R)
• M20: 21,347,317 km (0.104 R)
• M21: 21,914,592 km (0.105 R)
• M22: 24,592,544 km (0.044 R)
• M23: 25,637,335 km (0.1 R)
• M24: 27,039,217 km (0.114 R)
• M25: 27,369,828 km (0.118 R)
• M26: 29,994,672 km (0.089 R)
• M27: 30,706,010 km (0.12 R)
• M28: 42,171,939 km (0.081 R)
• M29: 52,006,204 km (0.094 R)
• M30: 53,722,989 km (0.087 R)
• M31: 54,595,444 km (0.109 R)
• M32: 57,632,280 km (0.104 R)
• M33: 62,876,434 km (0.107 R)
• M34: 63,845,080 km (0.091 R)
• M35: 65,217,940 km (0.056 R)
• M36: 66,011,257 km (0.081 R)
• M37: 66,610,397 km (0.039 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 17,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit