🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.72 AU - 2.5 AU

Year: 1161 Days

Day: 32.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.42 AU - 3.72 AU

Year: 2037 Days

Day: 35.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.79 AU - 4.59 AU

Year: 3248 Days

Day: 30 Hours

Environment

Temp: -128 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,044,756 km

• M1: 2,385,338 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.5

Radius: 13.8

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.88 AU - 5.3 AU

Year: 3724 Days

Day: 9.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,044,756 km

• M1: 174,282 km (0.072 R)
• M2: 704,606 km (0.118 R)
• M3: 1,538,913 km (0.093 R)
• M4: 2,085,394 km (0.094 R)
• M5: 2,760,978 km (0.084 R)
• M6: 3,458,852 km (0.118 R)
• M7: 4,135,484 km (0.088 R)
• M8: 4,602,378 km (0.099 R)
• M9: 5,955,342 km (0.114 R)
• M10: 6,491,650 km (0.079 R)
• M11: 7,491,263 km (0.041 R)
• M12: 8,225,041 km (0.074 R)
• M13: 10,041,607 km (0.09 R)
• M14: 10,502,818 km (0.066 R)
• M15: 10,934,408 km (0.106 R)
• M16: 13,474,131 km (0.093 R)
• M17: 14,827,692 km (0.09 R)
• M18: 15,261,825 km (0.072 R)
• M19: 17,926,014 km (0.107 R)
• M20: 18,419,088 km (0.044 R)
• M21: 21,640,230 km (0.119 R)
• M22: 22,912,410 km (0.115 R)
• M23: 25,142,914 km (0.073 R)
• M24: 26,310,825 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 13.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.57 AU - 6.05 AU

Year: 4634 Days

Day: 5.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 109,044,756 km

• M1: 169,195 km (0.066 R)
• M2: 765,792 km (0.118 R)
• M3: 1,223,262 km (0.095 R)
• M4: 1,982,770 km (0.11 R)
• M5: 2,625,443 km (0.107 R)
• M6: 3,942,502 km (0.103 R)
• M7: 4,868,812 km (0.115 R)
• M8: 5,770,289 km (0.08 R)
• M9: 6,247,057 km (0.052 R)
• M10: 6,719,637 km (0.119 R)
• M11: 7,871,242 km (0.111 R)
• M12: 11,584,560 km (0.081 R)
• M13: 14,119,945 km (0.086 R)
• M14: 15,732,161 km (0.076 R)
• M15: 17,062,236 km (0.101 R)
• M16: 19,945,585 km (0.091 R)
• M17: 20,391,686 km (0.108 R)
• M18: 22,243,109 km (0.099 R)
• M19: 23,279,673 km (0.05 R)
• M20: 23,703,334 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.6

Radius: 11.4

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.68 AU - 10.92 AU

Year: 9887 Days

Day: 7.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 109,044,756 km

• M1: 141,819 km (0.098 R)
• M2: 502,798 km (0.116 R)
• M3: 997,519 km (0.111 R)
• M4: 1,750,295 km (0.096 R)
• M5: 2,554,384 km (0.084 R)
• M6: 2,916,710 km (0.108 R)
• M7: 3,462,443 km (0.116 R)
• M8: 5,145,568 km (0.108 R)
• M9: 6,906,335 km (0.04 R)
• M10: 9,086,874 km (0.099 R)
• M11: 11,068,148 km (0.067 R)
• M12: 11,691,822 km (0.1 R)
• M13: 12,519,397 km (0.089 R)
• M14: 13,512,428 km (0.102 R)
• M15: 14,028,391 km (0.083 R)
• M16: 16,009,366 km (0.065 R)
• M17: 17,029,623 km (0.104 R)
• M18: 17,784,494 km (0.077 R)
• M19: 18,799,216 km (0.115 R)
• M20: 21,898,136 km (0.101 R)
• M21: 22,341,544 km (0.089 R)
• M22: 22,972,399 km (0.119 R)
• M23: 24,553,798 km (0.05 R)
• M24: 25,419,969 km (0.115 R)
• M25: 28,140,407 km (0.05 R)
• M26: 35,475,340 km (0.116 R)
• M27: 36,334,032 km (0.118 R)
• M28: 36,830,996 km (0.09 R)
• M29: 38,348,965 km (0.083 R)
• M30: 39,908,224 km (0.058 R)
• M31: 40,837,077 km (0.118 R)
• M32: 49,095,927 km (0.097 R)
• M33: 53,454,311 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.2

Radius: 9.9

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.25 AU - 10.73 AU

Year: 10209 Days

Day: 10 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,044,756 km

• M1: 135,236 km (0.084 R)
• M2: 643,720 km (0.104 R)
• M3: 1,171,202 km (0.049 R)
• M4: 1,685,519 km (0.079 R)
• M5: 2,021,666 km (0.027 R)
• M6: 2,500,379 km (0.056 R)
• M7: 2,896,963 km (0.038 R)
• M8: 3,660,660 km (0.088 R)
• M9: 4,062,330 km (0.079 R)
• M10: 7,795,096 km (0.089 R)
• M11: 11,406,538 km (0.119 R)
• M12: 13,108,065 km (0.072 R)
• M13: 13,668,907 km (0.079 R)
• M14: 15,107,440 km (0.106 R)
• M15: 16,644,409 km (0.115 R)
• M16: 20,190,177 km (0.091 R)
• M17: 20,770,617 km (0.115 R)
• M18: 21,362,127 km (0.102 R)
• M19: 23,566,751 km (0.1 R)
• M20: 25,340,683 km (0.058 R)
• M21: 29,787,330 km (0.094 R)
• M22: 31,194,447 km (0.106 R)
• M23: 34,846,430 km (0.118 R)
• M24: 40,975,754 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.6

Radius: 11.1

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.9 AU - 11.42 AU

Year: 14120 Days

Day: 12.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 58.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 109,044,756 km

• M1: 138,528 km (0.071 R)
• M2: 711,637 km (0.102 R)
• M3: 1,493,286 km (0.057 R)
• M4: 2,004,611 km (0.114 R)
• M5: 2,867,043 km (0.057 R)
• M6: 3,797,093 km (0.098 R)
• M7: 4,421,515 km (0.082 R)
• M8: 5,179,527 km (0.034 R)
• M9: 5,767,297 km (0.093 R)
• M10: 7,669,733 km (0.051 R)
• M11: 8,113,590 km (0.028 R)
• M12: 9,101,534 km (0.117 R)
• M13: 9,906,820 km (0.115 R)
• M14: 10,813,832 km (0.098 R)
• M15: 11,315,882 km (0.088 R)
• M16: 11,775,148 km (0.062 R)
• M17: 12,854,197 km (0.097 R)
• M18: 14,129,220 km (0.098 R)
• M19: 15,070,639 km (0.098 R)
• M20: 17,078,243 km (0.091 R)
• M21: 18,696,742 km (0.087 R)
• M22: 25,022,637 km (0.114 R)
• M23: 26,903,083 km (0.084 R)
• M24: 32,644,051 km (0.081 R)
• M25: 38,892,006 km (0.067 R)
• M26: 39,413,354 km (0.109 R)
• M27: 40,336,971 km (0.119 R)
• M28: 41,545,573 km (0.12 R)
• M29: 43,333,716 km (0.08 R)
• M30: 44,175,952 km (0.09 R)
• M31: 45,604,163 km (0.094 R)
• M32: 51,468,848 km (0.096 R)
• M33: 51,939,782 km (0.051 R)
• M34: 53,049,799 km (0.099 R)

Asteroid Belt

Center: 13.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.5

Radius: 7.1

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.2 AU - 18.92 AU

Year: 23247 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 109,044,756 km

• M1: 88,861 km (0.046 R)
• M2: 347,965 km (0.109 R)
• M3: 895,493 km (0.058 R)
• M4: 1,612,964 km (0.104 R)
• M5: 1,962,126 km (0.092 R)
• M6: 2,664,188 km (0.111 R)
• M7: 3,292,500 km (0.076 R)
• M8: 3,581,822 km (0.058 R)
• M9: 3,983,343 km (0.106 R)
• M10: 4,839,790 km (0.037 R)
• M11: 6,368,531 km (0.076 R)
• M12: 7,485,279 km (0.1 R)
• M13: 7,885,005 km (0.107 R)
• M14: 8,511,221 km (0.058 R)
• M15: 8,946,850 km (0.046 R)
• M16: 9,226,598 km (0.105 R)
• M17: 10,839,263 km (0.089 R)
• M18: 13,126,465 km (0.117 R)
• M19: 16,207,134 km (0.049 R)
• M20: 17,738,568 km (0.119 R)
• M21: 19,738,392 km (0.117 R)
• M22: 21,582,485 km (0.041 R)
• M23: 24,723,292 km (0.101 R)
• M24: 30,866,529 km (0.096 R)
• M25: 32,415,914 km (0.101 R)
• M26: 38,836,355 km (0.102 R)
• M27: 43,931,360 km (0.103 R)
• M28: 51,037,258 km (0.107 R)
• M29: 52,291,637 km (0.028 R)
• M30: 61,652,274 km (0.068 R)
• M31: 70,294,693 km (0.091 R)
• M32: 75,710,136 km (0.096 R)
• M33: 78,756,547 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.4

Radius: 3

Gravity: 101.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.64 AU - 21.04 AU

Year: 29747 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 109,044,756 km

• M1: 38,746 km (0.101 R)
• M2: 225,743 km (0.116 R)
• M3: 518,207 km (0.087 R)
• M4: 621,579 km (0.104 R)
• M5: 727,494 km (0.087 R)
• M6: 1,032,525 km (0.059 R)
• M7: 2,065,947 km (0.089 R)
• M8: 2,354,072 km (0.117 R)
• M9: 2,481,829 km (0.077 R)
• M10: 3,609,198 km (0.118 R)
• M11: 4,062,480 km (0.079 R)
• M12: 5,514,178 km (0.101 R)
• M13: 6,355,516 km (0.11 R)
• M14: 6,755,391 km (0.04 R)
• M15: 6,858,015 km (0.04 R)
• M16: 8,704,203 km (0.089 R)
• M17: 9,259,809 km (0.098 R)
• M18: 10,856,617 km (0.09 R)
• M19: 14,412,408 km (0.085 R)
• M20: 15,188,522 km (0.079 R)
• M21: 18,976,340 km (0.119 R)
• M22: 19,490,059 km (0.112 R)
• M23: 20,545,173 km (0.057 R)
• M24: 20,760,594 km (0.062 R)
• M25: 23,819,123 km (0.107 R)
• M26: 26,906,823 km (0.111 R)
• M27: 27,685,480 km (0.093 R)
• M28: 28,212,962 km (0.067 R)
• M29: 29,698,020 km (0.059 R)
• M30: 31,949,767 km (0.076 R)
• M31: 36,789,557 km (0.086 R)
• M32: 45,475,210 km (0.054 R)
• M33: 59,047,776 km (0.083 R)
• M34: 70,588,503 km (0.116 R)
• M35: 72,066,829 km (0.077 R)
• M36: 74,322,765 km (0.049 R)
• M37: 77,924,932 km (0.091 R)
• M38: 80,835,509 km (0.105 R)
• M39: 83,817,742 km (0.102 R)
• M40: 91,156,266 km (0.067 R)
• M41: 96,179,014 km (0.041 R)
• M42: 101,694,837 km (0.088 R)
• M43: 108,718,009 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 11,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit