🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.4

Radius: 11.9

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.56 AU - 0.88 AU

Year: 388 Days

Day: 14.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 74,280,109 km

• M1: 149,897 km (0.085 R)
• M2: 686,505 km (0.092 R)
• M3: 1,073,215 km (0.081 R)
• M4: 1,546,992 km (0.075 R)
• M5: 1,927,868 km (0.073 R)
• M6: 2,427,525 km (0.112 R)
• M7: 2,921,198 km (0.1 R)
• M8: 3,310,002 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.9

Radius: 10.6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.32 AU - 1.84 AU

Year: 1263 Days

Day: 8.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,280,109 km

• M1: 132,993 km (0.088 R)
• M2: 596,596 km (0.092 R)
• M3: 961,615 km (0.054 R)
• M4: 1,366,726 km (0.07 R)
• M5: 1,711,998 km (0.095 R)
• M6: 2,072,230 km (0.057 R)
• M7: 2,543,613 km (0.064 R)
• M8: 3,299,231 km (0.077 R)
• M9: 3,769,866 km (0.08 R)
• M10: 5,969,404 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.2

Radius: 10.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.95 AU - 2.05 AU

Year: 1798 Days

Day: 5.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,280,109 km

• M1: 128,056 km (0.095 R)
• M2: 726,896 km (0.12 R)
• M3: 1,172,997 km (0.1 R)
• M4: 2,038,271 km (0.099 R)
• M5: 3,018,137 km (0.101 R)
• M6: 3,406,942 km (0.099 R)
• M7: 3,795,448 km (0.064 R)
• M8: 4,701,113 km (0.063 R)
• M9: 5,080,792 km (0.045 R)
• M10: 5,744,708 km (0.118 R)
• M11: 9,021,649 km (0.113 R)
• M12: 12,676,325 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.5

Radius: 10.3

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.92 AU - 2.82 AU

Year: 2320 Days

Day: 14.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,280,109 km

• M1: 128,056 km (0.071 R)
• M2: 498,311 km (0.111 R)
• M3: 818,749 km (0.085 R)
• M4: 1,223,411 km (0.078 R)
• M5: 1,587,084 km (0.039 R)
• M6: 2,339,412 km (0.071 R)
• M7: 2,719,390 km (0.091 R)
• M8: 4,430,790 km (0.11 R)
• M9: 5,807,988 km (0.04 R)
• M10: 6,152,512 km (0.09 R)
• M11: 7,420,952 km (0.094 R)
• M12: 8,215,317 km (0.06 R)
• M13: 8,995,320 km (0.068 R)
• M14: 13,377,341 km (0.097 R)
• M15: 14,649,521 km (0.105 R)
• M16: 15,190,317 km (0.071 R)
• M17: 15,541,424 km (0.107 R)
• M18: 16,207,733 km (0.119 R)
• M19: 18,548,191 km (0.117 R)
• M20: 20,067,806 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568

Radius: 10.5

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.05 AU - 2.95 AU

Year: 2513 Days

Day: 10.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,280,109 km

• M1: 131,197 km (0.076 R)
• M2: 1,967,212 km (0.052 R)
• M3: 2,303,059 km (0.092 R)
• M4: 2,781,174 km (0.108 R)
• M5: 3,445,089 km (0.081 R)
• M6: 3,976,162 km (0.094 R)
• M7: 4,332,803 km (0.099 R)
• M8: 5,753,385 km (0.035 R)
• M9: 7,701,747 km (0.077 R)
• M10: 8,290,265 km (0.12 R)
• M11: 10,645,235 km (0.045 R)
• M12: 11,258,287 km (0.061 R)
• M13: 11,693,318 km (0.036 R)
• M14: 14,039,311 km (0.069 R)
• M15: 14,917,900 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.1

Radius: 14.5

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.51 AU - 7.43 AU

Year: 9275 Days

Day: 10.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,280,109 km

• M1: 180,415 km (0.092 R)
• M2: 734,825 km (0.101 R)
• M3: 2,011,044 km (0.052 R)
• M4: 3,576,735 km (0.072 R)
• M5: 4,140,271 km (0.072 R)
• M6: 4,762,897 km (0.118 R)
• M7: 5,286,490 km (0.075 R)
• M8: 6,197,541 km (0.104 R)
• M9: 6,672,364 km (0.053 R)
• M10: 7,572,495 km (0.071 R)
• M11: 9,329,372 km (0.107 R)
• M12: 9,906,072 km (0.057 R)
• M13: 11,398,610 km (0.102 R)
• M14: 12,114,436 km (0.074 R)
• M15: 13,636,145 km (0.049 R)
• M16: 17,057,149 km (0.065 R)
• M17: 21,095,245 km (0.067 R)
• M18: 22,772,087 km (0.053 R)
• M19: 24,626,801 km (0.053 R)
• M20: 25,174,778 km (0.051 R)
• M21: 30,794,422 km (0.113 R)
• M22: 33,503,640 km (0.115 R)
• M23: 36,960,248 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.8

Radius: 3.4

Gravity: 53.79 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.87 AU - 9.89 AU

Year: 15424 Days

Day: 23.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 74,280,109 km

• M1: 53,107 km (0.078 R)
• M2: 160,369 km (0.029 R)
• M3: 291,117 km (0.099 R)
• M4: 403,316 km (0.098 R)
• M5: 747,541 km (0.071 R)
• M6: 941,719 km (0.106 R)
• M7: 1,615,657 km (0.096 R)
• M8: 1,977,534 km (0.112 R)
• M9: 2,148,076 km (0.053 R)
• M10: 2,390,873 km (0.09 R)
• M11: 3,359,819 km (0.069 R)
• M12: 3,603,065 km (0.117 R)
• M13: 5,103,531 km (0.038 R)
• M14: 6,719,787 km (0.084 R)
• M15: 7,461,044 km (0.065 R)
• M16: 7,597,328 km (0.119 R)
• M17: 8,159,068 km (0.085 R)
• M18: 10,231,298 km (0.113 R)
• M19: 10,684,130 km (0.081 R)
• M20: 11,874,331 km (0.088 R)
• M21: 13,820,898 km (0.091 R)
• M22: 14,655,804 km (0.071 R)
• M23: 15,450,169 km (0.114 R)
• M24: 16,348,953 km (0.103 R)
• M25: 16,733,419 km (0.083 R)
• M26: 17,045,481 km (0.098 R)
• M27: 17,600,788 km (0.066 R)
• M28: 18,580,504 km (0.109 R)
• M29: 20,029,958 km (0.115 R)
• M30: 21,097,339 km (0.083 R)
• M31: 24,726,733 km (0.109 R)
• M32: 27,007,053 km (0.105 R)
• M33: 27,221,128 km (0.103 R)
• M34: 29,086,015 km (0.083 R)
• M35: 30,221,911 km (0.082 R)
• M36: 40,253,197 km (0.113 R)
• M37: 42,378,982 km (0.052 R)
• M38: 42,523,344 km (0.109 R)
• M39: 47,783,953 km (0.115 R)
• M40: 55,507,542 km (0.086 R)
• M41: 56,026,946 km (0.09 R)
• M42: 57,427,930 km (0.09 R)
• M43: 61,216,496 km (0.114 R)
• M44: 61,585,703 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.4

Radius: 7.7

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.01 AU - 8.95 AU

Year: 15701 Days

Day: 21.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,280,109 km

• M1: 104,569 km (0.105 R)
• M2: 355,295 km (0.091 R)
• M3: 1,048,531 km (0.092 R)
• M4: 1,700,329 km (0.098 R)
• M5: 5,421,576 km (0.067 R)
• M6: 7,992,565 km (0.113 R)
• M7: 8,416,376 km (0.077 R)
• M8: 9,938,086 km (0.119 R)
• M9: 11,814,492 km (0.114 R)
• M10: 12,426,946 km (0.065 R)
• M11: 12,931,838 km (0.117 R)
• M12: 15,160,547 km (0.056 R)
• M13: 16,030,908 km (0.08 R)
• M14: 17,791,525 km (0.067 R)
• M15: 21,964,857 km (0.089 R)
• M16: 23,937,604 km (0.098 R)
• M17: 25,116,286 km (0.077 R)
• M18: 26,127,867 km (0.088 R)
• M19: 31,946,326 km (0.117 R)
• M20: 40,190,964 km (0.1 R)
• M21: 43,706,065 km (0.034 R)
• M22: 46,360,380 km (0.096 R)
• M23: 47,268,439 km (0.103 R)
• M24: 56,152,608 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.8

Radius: 4.3

Gravity: 43.8 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.95 AU - 11.45 AU

Year: 17743 Days

Day: 15.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,280,109 km

• M1: 57,595 km (0.112 R)
• M2: 236,065 km (0.093 R)
• M3: 418,126 km (0.088 R)
• M4: 629,657 km (0.079 R)
• M5: 1,041,650 km (0.102 R)
• M6: 1,199,476 km (0.057 R)
• M7: 1,882,540 km (0.11 R)
• M8: 2,222,276 km (0.112 R)
• M9: 3,574,641 km (0.087 R)
• M10: 4,911,597 km (0.066 R)
• M11: 6,205,469 km (0.101 R)
• M12: 6,907,981 km (0.085 R)
• M13: 7,468,524 km (0.076 R)
• M14: 8,947,598 km (0.109 R)
• M15: 9,556,312 km (0.111 R)
• M16: 9,841,894 km (0.052 R)
• M17: 12,268,671 km (0.069 R)
• M18: 12,811,562 km (0.099 R)
• M19: 16,984,445 km (0.05 R)
• M20: 18,088,327 km (0.036 R)
• M21: 19,878,715 km (0.109 R)
• M22: 21,103,622 km (0.038 R)
• M23: 24,650,288 km (0.096 R)
• M24: 29,286,326 km (0.11 R)
• M25: 29,888,607 km (0.092 R)
• M26: 30,869,521 km (0.102 R)
• M27: 31,871,527 km (0.055 R)
• M28: 32,508,664 km (0.106 R)
• M29: 33,154,329 km (0.083 R)
• M30: 36,928,683 km (0.114 R)
• M31: 39,940,537 km (0.112 R)
• M32: 51,155,889 km (0.102 R)
• M33: 58,041,580 km (0.118 R)
• M34: 59,373,749 km (0.098 R)
• M35: 63,894,747 km (0.089 R)
• M36: 64,298,362 km (0.078 R)
• M37: 64,906,926 km (0.086 R)
• M38: 67,379,928 km (0.034 R)
• M39: 72,512,930 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 19,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit