🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.44 AU - 2.02 AU

Year: 835 Days

Day: 22.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,602,002 km

• M1: 277,953 km (0.033 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.6

Radius: 10.8

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.35 AU - 9.71 AU

Year: 10800 Days

Day: 12.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,602,002 km

• M1: 136,732 km (0.039 R)
• M2: 495,319 km (0.098 R)
• M3: 837,150 km (0.087 R)
• M4: 1,583,344 km (0.029 R)
• M5: 3,701,949 km (0.12 R)
• M6: 4,092,998 km (0.095 R)
• M7: 4,542,390 km (0.08 R)
• M8: 5,295,615 km (0.104 R)
• M9: 6,519,326 km (0.079 R)
• M10: 8,105,512 km (0.103 R)
• M11: 8,671,291 km (0.029 R)
• M12: 9,013,272 km (0.112 R)
• M13: 9,934,645 km (0.082 R)
• M14: 11,030,749 km (0.118 R)
• M15: 12,636,083 km (0.072 R)
• M16: 14,121,889 km (0.046 R)
• M17: 18,062,896 km (0.117 R)
• M18: 19,275,686 km (0.1 R)
• M19: 19,691,717 km (0.096 R)
• M20: 21,416,431 km (0.061 R)
• M21: 23,521,872 km (0.12 R)
• M22: 26,573,070 km (0.105 R)
• M23: 31,114,861 km (0.115 R)
• M24: 43,528,343 km (0.035 R)
• M25: 46,891,153 km (0.119 R)
• M26: 47,644,528 km (0.104 R)
• M27: 52,820,166 km (0.114 R)
• M28: 53,471,964 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.1

Radius: 12.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.72 AU - 11.48 AU

Year: 12669 Days

Day: 6.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 89,602,002 km

• M1: 150,944 km (0.11 R)
• M2: 531,072 km (0.048 R)
• M3: 1,088,624 km (0.043 R)
• M4: 2,241,275 km (0.064 R)
• M5: 5,128,664 km (0.12 R)
• M6: 7,787,616 km (0.074 R)
• M7: 10,975,697 km (0.093 R)
• M8: 12,188,187 km (0.108 R)
• M9: 12,672,884 km (0.079 R)
• M10: 14,404,480 km (0.102 R)
• M11: 15,292,194 km (0.107 R)
• M12: 19,293,039 km (0.057 R)
• M13: 26,983,118 km (0.026 R)
• M14: 29,183,104 km (0.111 R)
• M15: 41,863,468 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.1

Radius: 12.8

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 10.22 AU - 13.72 AU

Year: 15202 Days

Day: 14.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,602,002 km

• M1: 160,519 km (0.06 R)
• M2: 770,429 km (0.036 R)
• M3: 1,265,299 km (0.112 R)
• M4: 2,751,404 km (0.089 R)
• M5: 3,249,565 km (0.067 R)
• M6: 4,066,220 km (0.086 R)
• M7: 4,716,073 km (0.112 R)
• M8: 5,152,450 km (0.106 R)
• M9: 6,185,124 km (0.077 R)
• M10: 6,585,897 km (0.09 R)
• M11: 7,395,371 km (0.049 R)
• M12: 8,080,529 km (0.073 R)
• M13: 8,658,725 km (0.081 R)
• M14: 11,311,693 km (0.112 R)
• M15: 12,920,319 km (0.088 R)
• M16: 15,103,551 km (0.038 R)
• M17: 16,586,963 km (0.067 R)
• M18: 18,658,146 km (0.089 R)
• M19: 19,928,680 km (0.038 R)
• M20: 21,075,647 km (0.079 R)
• M21: 21,619,735 km (0.073 R)
• M22: 22,359,646 km (0.073 R)
• M23: 24,086,304 km (0.056 R)
• M24: 32,484,579 km (0.095 R)
• M25: 38,467,746 km (0.076 R)
• M26: 45,447,534 km (0.051 R)
• M27: 53,060,270 km (0.089 R)
• M28: 57,342,809 km (0.073 R)
• M29: 60,383,236 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.5

Radius: 5.8

Gravity: 22.52 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.53 AU - 16.33 AU

Year: 21177 Days

Day: 22.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,602,002 km

• M1: 101,427 km (0.12 R)
• M2: 358,885 km (0.085 R)
• M3: 2,901,600 km (0.118 R)
• M4: 6,297,322 km (0.062 R)
• M5: 6,794,586 km (0.111 R)
• M6: 7,415,417 km (0.08 R)
• M7: 11,489,266 km (0.085 R)
• M8: 14,185,169 km (0.111 R)
• M9: 21,380,827 km (0.078 R)
• M10: 25,412,938 km (0.027 R)
• M11: 27,252,543 km (0.101 R)
• M12: 37,066,762 km (0.036 R)
• M13: 42,834,358 km (0.116 R)
• M14: 47,618,199 km (0.091 R)
• M15: 52,929,372 km (0.098 R)
• M16: 53,851,194 km (0.067 R)
• M17: 55,159,876 km (0.096 R)
• M18: 61,615,324 km (0.093 R)
• M19: 63,252,672 km (0.111 R)
• M20: 66,187,633 km (0.116 R)
• M21: 73,234,291 km (0.07 R)
• M22: 77,409,568 km (0.054 R)
• M23: 81,007,995 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.9

Radius: 3.8

Gravity: 45.91 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 16.17 AU - 18.05 AU

Year: 25981 Days

Day: 20.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 89,602,002 km

• M1: 50,414 km (0.049 R)
• M2: 235,018 km (0.089 R)
• M3: 355,594 km (0.072 R)
• M4: 661,522 km (0.074 R)
• M5: 1,585,289 km (0.101 R)
• M6: 2,663,889 km (0.073 R)
• M7: 3,789,015 km (0.092 R)
• M8: 5,566,537 km (0.119 R)
• M9: 6,174,353 km (0.117 R)
• M10: 8,045,822 km (0.066 R)
• M11: 8,207,986 km (0.076 R)
• M12: 10,777,928 km (0.043 R)
• M13: 12,639,374 km (0.036 R)
• M14: 13,304,636 km (0.107 R)
• M15: 14,070,727 km (0.049 R)
• M16: 14,464,618 km (0.038 R)
• M17: 16,285,523 km (0.092 R)
• M18: 18,627,628 km (0.115 R)
• M19: 21,702,014 km (0.066 R)
• M20: 23,523,517 km (0.04 R)
• M21: 25,560,591 km (0.11 R)
• M22: 27,835,077 km (0.047 R)
• M23: 28,330,546 km (0.115 R)
• M24: 29,594,947 km (0.098 R)
• M25: 30,764,503 km (0.096 R)
• M26: 33,612,846 km (0.108 R)
• M27: 35,316,916 km (0.102 R)
• M28: 35,751,647 km (0.109 R)
• M29: 36,337,024 km (0.102 R)
• M30: 39,670,812 km (0.116 R)
• M31: 41,091,394 km (0.117 R)
• M32: 42,873,403 km (0.103 R)
• M33: 43,533,878 km (0.092 R)
• M34: 45,214,909 km (0.099 R)
• M35: 52,748,508 km (0.037 R)
• M36: 59,836,456 km (0.094 R)
• M37: 63,607,219 km (0.109 R)
• M38: 66,647,048 km (0.085 R)
• M39: 67,979,068 km (0.072 R)
• M40: 68,651,660 km (0.034 R)
• M41: 76,829,278 km (0.101 R)
• M42: 80,274,068 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 13,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit