🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.51 AU - 0.69 AU

Year: 166 Days

Day: 46 Hours

Environment

Temp: 170 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,987,119 km

• M1: 286,779 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.66 AU - 0.76 AU

Year: 213 Days

Day: 23.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 162.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.93 AU - 0.97 AU

Year: 330 Days

Day: 38.6 Hours

Environment

Temp: 86 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.59 AU - 1.71 AU

Year: 755 Days

Day: 21.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,987,119 km

• M1: 70,461 km (0.033 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.63 AU - 1.73 AU

Year: 776 Days

Day: 16.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530

Radius: 8.2

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.46 AU - 12.48 AU

Year: 12076 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,987,119 km

• M1: 102,175 km (0.073 R)
• M2: 417,228 km (0.099 R)
• M3: 1,093,112 km (0.073 R)
• M4: 1,780,065 km (0.104 R)
• M5: 2,543,463 km (0.116 R)
• M6: 2,834,580 km (0.06 R)
• M7: 3,844,366 km (0.115 R)
• M8: 4,700,664 km (0.102 R)
• M9: 5,960,727 km (0.1 R)
• M10: 7,023,620 km (0.074 R)
• M11: 8,847,368 km (0.1 R)
• M12: 9,768,143 km (0.079 R)
• M13: 10,697,893 km (0.04 R)
• M14: 12,792,712 km (0.086 R)
• M15: 13,156,385 km (0.072 R)
• M16: 13,968,103 km (0.091 R)
• M17: 17,256,264 km (0.066 R)
• M18: 18,000,813 km (0.106 R)
• M19: 20,363,561 km (0.1 R)
• M20: 27,259,126 km (0.09 R)
• M21: 31,227,359 km (0.078 R)
• M22: 32,109,388 km (0.115 R)
• M23: 32,781,531 km (0.08 R)
• M24: 35,445,719 km (0.058 R)
• M25: 40,416,857 km (0.116 R)
• M26: 41,069,103 km (0.112 R)
• M27: 41,994,217 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.3

Radius: 3

Gravity: 70.26 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.08 AU - 17.42 AU

Year: 22280 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,987,119 km

• M1: 38,895 km (0.112 R)
• M2: 174,880 km (0.062 R)
• M3: 333,603 km (0.099 R)
• M4: 442,211 km (0.079 R)
• M5: 839,244 km (0.119 R)
• M6: 1,998,179 km (0.112 R)
• M7: 2,250,999 km (0.05 R)
• M8: 3,567,460 km (0.095 R)
• M9: 3,875,183 km (0.091 R)
• M10: 4,200,259 km (0.098 R)
• M11: 4,649,651 km (0.102 R)
• M12: 9,984,311 km (0.114 R)
• M13: 11,161,946 km (0.111 R)
• M14: 15,483,529 km (0.104 R)
• M15: 20,897,775 km (0.034 R)
• M16: 21,192,483 km (0.091 R)
• M17: 22,811,431 km (0.089 R)
• M18: 25,280,095 km (0.093 R)
• M19: 26,178,879 km (0.1 R)
• M20: 26,521,309 km (0.077 R)
• M21: 26,866,880 km (0.084 R)
• M22: 28,040,026 km (0.115 R)
• M23: 28,639,166 km (0.087 R)
• M24: 35,943,581 km (0.09 R)
• M25: 42,484,299 km (0.049 R)
• M26: 43,752,889 km (0.085 R)
• M27: 44,883,400 km (0.048 R)
• M28: 45,702,748 km (0.094 R)
• M29: 46,532,118 km (0.057 R)
• M30: 49,079,920 km (0.1 R)
• M31: 49,600,371 km (0.07 R)
• M32: 50,476,117 km (0.119 R)
• M33: 53,530,307 km (0.093 R)
• M34: 55,570,971 km (0.094 R)
• M35: 57,278,482 km (0.1 R)
• M36: 58,242,191 km (0.091 R)
• M37: 65,292,140 km (0.1 R)
• M38: 66,767,175 km (0.076 R)
• M39: 67,192,632 km (0.109 R)
• M40: 78,899,862 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.9

Radius: 3

Gravity: 64.66 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.49 AU - 16.93 AU

Year: 24348 Days

Day: 23.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,987,119 km

• M1: 37,250 km (0.118 R)
• M2: 140,772 km (0.092 R)
• M3: 248,482 km (0.106 R)
• M4: 548,875 km (0.106 R)
• M5: 1,076,057 km (0.1 R)
• M6: 1,447,659 km (0.115 R)
• M7: 1,618,051 km (0.097 R)
• M8: 1,958,386 km (0.071 R)
• M9: 2,483,773 km (0.078 R)
• M10: 3,124,800 km (0.117 R)
• M11: 4,543,587 km (0.084 R)
• M12: 4,687,350 km (0.116 R)
• M13: 4,871,355 km (0.095 R)
• M14: 6,521,121 km (0.056 R)
• M15: 7,978,802 km (0.091 R)
• M16: 8,135,431 km (0.101 R)
• M17: 8,563,581 km (0.106 R)
• M18: 9,817,659 km (0.108 R)
• M19: 11,651,131 km (0.088 R)
• M20: 12,896,982 km (0.086 R)
• M21: 13,185,407 km (0.092 R)
• M22: 13,700,472 km (0.04 R)
• M23: 16,394,131 km (0.074 R)
• M24: 20,183,146 km (0.099 R)
• M25: 21,064,577 km (0.119 R)
• M26: 22,382,684 km (0.12 R)
• M27: 25,181,810 km (0.089 R)
• M28: 26,202,516 km (0.119 R)
• M29: 26,317,557 km (0.103 R)
• M30: 32,645,247 km (0.119 R)
• M31: 37,383,012 km (0.106 R)
• M32: 37,529,019 km (0.056 R)
• M33: 38,859,094 km (0.116 R)
• M34: 45,982,945 km (0.106 R)
• M35: 52,637,058 km (0.094 R)
• M36: 55,241,856 km (0.115 R)
• M37: 67,164,358 km (0.111 R)
• M38: 78,280,676 km (0.06 R)
• M39: 79,238,701 km (0.109 R)
• M40: 80,690,548 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902

Radius: 6.3

Gravity: 22.73 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 15.55 AU - 18.89 AU

Year: 25471 Days

Day: 21.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,987,119 km

• M1: 78,389 km (0.097 R)
• M2: 283,638 km (0.086 R)
• M3: 621,280 km (0.098 R)
• M4: 873,352 km (0.077 R)
• M5: 2,368,733 km (0.069 R)
• M6: 3,138,563 km (0.109 R)
• M7: 3,759,245 km (0.102 R)
• M8: 4,997,616 km (0.064 R)
• M9: 9,000,257 km (0.1 R)
• M10: 9,796,117 km (0.088 R)
• M11: 14,327,138 km (0.057 R)
• M12: 16,906,803 km (0.117 R)
• M13: 17,457,623 km (0.109 R)
• M14: 43,227,801 km (0.107 R)
• M15: 45,477,154 km (0.118 R)
• M16: 52,497,483 km (0.032 R)
• M17: 61,059,418 km (0.059 R)
• M18: 64,329,478 km (0.027 R)
• M19: 75,575,348 km (0.042 R)
• M20: 76,318,700 km (0.112 R)
• M21: 82,966,979 km (0.076 R)
• M22: 91,666,245 km (0.079 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 15,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit