🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.8

Radius: 14.3

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.44 AU - 0.73 AU

Year: 300 Days

Day: 12.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 73,852,232 km

• M1: 178,171 km (0.045 R)
• M2: 797,656 km (0.057 R)
• M3: 1,400,685 km (0.092 R)
• M4: 1,885,382 km (0.109 R)
• M5: 2,360,954 km (0.034 R)
• M6: 3,069,898 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.2

Radius: 12.4

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.69 AU - 0.69 AU

Year: 389 Days

Day: 5.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 73,852,232 km

• M1: 154,235 km (0.112 R)
• M2: 601,383 km (0.054 R)
• M3: 1,003,054 km (0.075 R)
• M4: 1,408,763 km (0.115 R)
• M5: 2,039,767 km (0.104 R)
• M6: 2,629,033 km (0.06 R)
• M7: 4,289,869 km (0.101 R)
• M8: 5,591,520 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281

Radius: 9.6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.83 AU - 1.05 AU

Year: 618 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,852,232 km

• M1: 119,529 km (0.096 R)
• M2: 492,177 km (0.11 R)
• M3: 833,709 km (0.096 R)
• M4: 1,588,281 km (0.071 R)
• M5: 2,256,385 km (0.033 R)
• M6: 2,568,296 km (0.104 R)
• M7: 3,201,095 km (0.114 R)
• M8: 3,621,316 km (0.118 R)
• M9: 3,921,708 km (0.06 R)
• M10: 4,307,072 km (0.087 R)
• M11: 4,909,802 km (0.051 R)
• M12: 5,216,179 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.9

Radius: 13

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.8 AU - 1.24 AU

Year: 699 Days

Day: 13.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,852,232 km

• M1: 161,865 km (0.09 R)
• M2: 577,298 km (0.038 R)
• M3: 1,039,556 km (0.114 R)
• M4: 2,022,414 km (0.086 R)
• M5: 2,570,540 km (0.079 R)
• M6: 4,101,525 km (0.117 R)
• M7: 4,561,538 km (0.078 R)
• M8: 5,441,473 km (0.026 R)
• M9: 5,884,283 km (0.104 R)
• M10: 6,948,372 km (0.092 R)
• M11: 7,582,966 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.4

Radius: 9.4

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.65 AU - 1.67 AU

Year: 1451 Days

Day: 10.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,852,232 km

• M1: 117,734 km (0.045 R)
• M2: 464,053 km (0.117 R)
• M3: 905,965 km (0.059 R)
• M4: 1,350,121 km (0.092 R)
• M5: 1,727,107 km (0.049 R)
• M6: 2,615,120 km (0.069 R)
• M7: 3,010,358 km (0.034 R)
• M8: 3,712,421 km (0.074 R)
• M9: 4,364,667 km (0.082 R)
• M10: 5,756,676 km (0.053 R)
• M11: 6,110,624 km (0.027 R)
• M12: 7,152,723 km (0.099 R)
• M13: 7,843,865 km (0.027 R)
• M14: 8,978,715 km (0.084 R)
• M15: 9,294,815 km (0.087 R)
• M16: 9,683,919 km (0.094 R)
• M17: 9,982,816 km (0.057 R)
• M18: 10,952,659 km (0.083 R)
• M19: 12,838,639 km (0.089 R)
• M20: 13,199,918 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.9

Radius: 8.8

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.6 AU - 2.8 AU

Year: 3009 Days

Day: 10.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,852,232 km

• M1: 111,002 km (0.098 R)
• M2: 478,863 km (0.071 R)
• M3: 1,164,769 km (0.112 R)
• M4: 1,598,453 km (0.114 R)
• M5: 1,926,372 km (0.04 R)
• M6: 2,273,588 km (0.076 R)
• M7: 2,705,328 km (0.112 R)
• M8: 4,937,478 km (0.072 R)
• M9: 5,929,461 km (0.09 R)
• M10: 6,433,905 km (0.108 R)
• M11: 7,499,640 km (0.093 R)
• M12: 7,790,908 km (0.033 R)
• M13: 8,242,095 km (0.107 R)
• M14: 8,870,555 km (0.075 R)
• M15: 10,046,993 km (0.083 R)
• M16: 11,324,260 km (0.05 R)
• M17: 14,286,447 km (0.08 R)
• M18: 14,871,524 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.5

Radius: 3.2

Gravity: 93.02 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.18 AU - 7.08 AU

Year: 11579 Days

Day: 23.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,852,232 km

• M1: 39,793 km (0.089 R)
• M2: 413,040 km (0.074 R)
• M3: 667,506 km (0.111 R)
• M4: 960,867 km (0.033 R)
• M5: 1,347,877 km (0.113 R)
• M6: 1,762,263 km (0.08 R)
• M7: 1,917,695 km (0.098 R)
• M8: 3,377,920 km (0.082 R)
• M9: 4,792,667 km (0.109 R)
• M10: 5,130,459 km (0.043 R)
• M11: 5,447,756 km (0.057 R)
• M12: 5,703,568 km (0.11 R)
• M13: 6,199,635 km (0.082 R)
• M14: 6,559,567 km (0.113 R)
• M15: 11,601,913 km (0.108 R)
• M16: 15,494,001 km (0.081 R)
• M17: 15,639,261 km (0.059 R)
• M18: 20,697,165 km (0.052 R)
• M19: 20,873,391 km (0.059 R)
• M20: 22,691,903 km (0.078 R)
• M21: 30,564,640 km (0.074 R)
• M22: 31,023,008 km (0.052 R)
• M23: 44,465,125 km (0.059 R)
• M24: 58,639,822 km (0.029 R)

Asteroid Belt

Center: 6.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.8

Radius: 3.6

Gravity: 52.45 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.76 AU - 7.72 AU

Year: 13213 Days

Day: 16.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,852,232 km

• M1: 44,730 km (0.071 R)
• M2: 267,331 km (0.099 R)
• M3: 1,044,193 km (0.109 R)
• M4: 1,177,036 km (0.05 R)
• M5: 1,334,862 km (0.072 R)
• M6: 1,808,788 km (0.116 R)
• M7: 2,207,466 km (0.107 R)
• M8: 3,590,050 km (0.076 R)
• M9: 4,038,544 km (0.092 R)
• M10: 7,586,108 km (0.034 R)
• M11: 9,153,295 km (0.049 R)
• M12: 10,810,541 km (0.073 R)
• M13: 11,210,715 km (0.097 R)
• M14: 12,657,476 km (0.117 R)
• M15: 13,491,035 km (0.056 R)
• M16: 14,292,281 km (0.097 R)
• M17: 20,116,126 km (0.066 R)
• M18: 21,515,914 km (0.099 R)
• M19: 22,057,159 km (0.09 R)
• M20: 27,238,631 km (0.102 R)
• M21: 28,622,860 km (0.078 R)
• M22: 29,830,264 km (0.05 R)
• M23: 32,936,963 km (0.047 R)
• M24: 38,318,597 km (0.117 R)
• M25: 40,189,618 km (0.07 R)
• M26: 40,598,319 km (0.095 R)
• M27: 42,401,422 km (0.097 R)
• M28: 47,824,345 km (0.094 R)
• M29: 52,384,238 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.9

Radius: 3.2

Gravity: 32.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.2 AU - 9.74 AU

Year: 15261 Days

Day: 15.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,852,232 km

• M1: 39,793 km (0.098 R)
• M2: 167,849 km (0.076 R)
• M3: 350,059 km (0.098 R)
• M4: 686,205 km (0.12 R)
• M5: 1,110,016 km (0.096 R)
• M6: 1,749,846 km (0.119 R)
• M7: 1,912,459 km (0.104 R)
• M8: 2,522,220 km (0.114 R)
• M9: 4,225,392 km (0.106 R)
• M10: 4,429,294 km (0.115 R)
• M11: 9,910,410 km (0.1 R)
• M12: 10,012,436 km (0.117 R)
• M13: 10,907,330 km (0.066 R)
• M14: 11,969,176 km (0.115 R)
• M15: 14,037,815 km (0.111 R)
• M16: 16,834,398 km (0.068 R)
• M17: 19,258,931 km (0.112 R)
• M18: 25,735,770 km (0.06 R)
• M19: 27,605,594 km (0.096 R)
• M20: 32,615,926 km (0.103 R)
• M21: 33,985,794 km (0.08 R)
• M22: 37,453,622 km (0.072 R)
• M23: 39,849,133 km (0.116 R)
• M24: 40,107,040 km (0.068 R)
• M25: 46,493,971 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.8

Radius: 5.9

Gravity: 26.68 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.18 AU - 9.56 AU

Year: 16424 Days

Day: 19.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,852,232 km

• M1: 74,500 km (0.118 R)
• M2: 337,642 km (0.119 R)
• M3: 555,756 km (0.086 R)
• M4: 994,676 km (0.107 R)
• M5: 1,268,141 km (0.118 R)
• M6: 1,929,214 km (0.102 R)
• M7: 2,536,581 km (0.089 R)
• M8: 3,544,422 km (0.077 R)
• M9: 5,777,171 km (0.116 R)
• M10: 5,980,324 km (0.116 R)
• M11: 6,272,788 km (0.1 R)
• M12: 6,707,221 km (0.091 R)
• M13: 8,860,083 km (0.07 R)
• M14: 9,462,664 km (0.101 R)
• M15: 12,148,544 km (0.047 R)
• M16: 13,593,360 km (0.077 R)
• M17: 14,693,054 km (0.104 R)
• M18: 15,380,606 km (0.111 R)
• M19: 15,771,804 km (0.096 R)
• M20: 20,616,681 km (0.095 R)
• M21: 35,085,338 km (0.09 R)
• M22: 39,573,574 km (0.064 R)
• M23: 41,350,946 km (0.073 R)
• M24: 43,646,376 km (0.063 R)
• M25: 44,115,514 km (0.067 R)
• M26: 45,223,137 km (0.117 R)
• M27: 56,407,373 km (0.101 R)
• M28: 59,417,881 km (0.045 R)
• M29: 60,573,973 km (0.061 R)
• M30: 63,329,566 km (0.099 R)
• M31: 72,751,090 km (0.064 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 15,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit