🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.3

Radius: 15

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.8 AU - 0.9 AU

Year: 514 Days

Day: 14.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,779,063 km

• M1: 186,698 km (0.087 R)
• M2: 505,342 km (0.114 R)
• M3: 921,822 km (0.103 R)
• M4: 1,235,080 km (0.101 R)
• M5: 1,603,839 km (0.11 R)
• M6: 1,920,537 km (0.086 R)
• M7: 2,403,888 km (0.116 R)
• M8: 2,845,800 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.9

Radius: 8.7

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.23 AU - 1.89 AU

Year: 1278 Days

Day: 12.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,779,063 km

• M1: 121,324 km (0.093 R)
• M2: 549,922 km (0.079 R)
• M3: 714,928 km (0.031 R)
• M4: 879,336 km (0.085 R)
• M5: 1,222,514 km (0.117 R)
• M6: 1,555,369 km (0.106 R)
• M7: 1,964,220 km (0.113 R)
• M8: 2,148,824 km (0.107 R)
• M9: 2,342,254 km (0.118 R)
• M10: 3,663,801 km (0.076 R)
• M11: 4,095,840 km (0.061 R)
• M12: 4,862,230 km (0.083 R)
• M13: 5,060,896 km (0.106 R)
• M14: 5,824,443 km (0.095 R)
• M15: 6,627,485 km (0.056 R)
• M16: 8,116,881 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.8

Radius: 12.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.79 AU - 1.79 AU

Year: 1571 Days

Day: 13.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,779,063 km

• M1: 167,699 km (0.119 R)
• M2: 622,626 km (0.104 R)
• M3: 953,686 km (0.116 R)
• M4: 1,395,599 km (0.028 R)
• M5: 1,763,460 km (0.118 R)
• M6: 2,193,554 km (0.051 R)
• M7: 3,260,037 km (0.12 R)
• M8: 3,926,196 km (0.09 R)
• M9: 5,570,127 km (0.098 R)
• M10: 6,389,026 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15

Radius: 8.6

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.37 AU - 2.28 AU

Year: 1611 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,779,063 km

• M1: 119,080 km (0.099 R)
• M2: 461,659 km (0.082 R)
• M3: 1,064,987 km (0.115 R)
• M4: 1,271,283 km (0.068 R)
• M5: 1,810,134 km (0.105 R)
• M6: 2,021,516 km (0.063 R)
• M7: 2,493,497 km (0.058 R)
• M8: 2,845,651 km (0.076 R)
• M9: 3,071,244 km (0.114 R)
• M10: 3,284,720 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.4

Radius: 8.8

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.55 AU - 2.57 AU

Year: 2687 Days

Day: 6.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,779,063 km

• M1: 130,150 km (0.105 R)
• M2: 349,610 km (0.028 R)
• M3: 552,315 km (0.074 R)
• M4: 779,106 km (0.065 R)
• M5: 1,123,779 km (0.116 R)
• M6: 1,572,274 km (0.105 R)
• M7: 1,774,680 km (0.114 R)
• M8: 2,391,771 km (0.115 R)
• M9: 2,571,737 km (0.104 R)
• M10: 3,013,350 km (0.027 R)
• M11: 3,247,770 km (0.08 R)
• M12: 3,692,524 km (0.09 R)
• M13: 4,728,489 km (0.115 R)
• M14: 5,003,002 km (0.098 R)
• M15: 5,471,243 km (0.083 R)
• M16: 7,533,450 km (0.086 R)
• M17: 9,049,474 km (0.072 R)
• M18: 9,457,428 km (0.083 R)
• M19: 10,502,369 km (0.098 R)
• M20: 11,633,179 km (0.075 R)
• M21: 12,694,427 km (0.097 R)
• M22: 13,275,165 km (0.119 R)
• M23: 16,375,432 km (0.095 R)
• M24: 16,703,500 km (0.094 R)
• M25: 16,924,007 km (0.066 R)
• M26: 17,220,360 km (0.075 R)
• M27: 18,124,680 km (0.09 R)
• M28: 18,316,015 km (0.068 R)
• M29: 19,130,725 km (0.041 R)
• M30: 19,485,422 km (0.028 R)
• M31: 19,683,789 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.9

Radius: 9

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.78 AU - 6.1 AU

Year: 7203 Days

Day: 11.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,779,063 km

• M1: 143,464 km (0.085 R)
• M2: 599,139 km (0.104 R)
• M3: 949,647 km (0.114 R)
• M4: 1,153,699 km (0.047 R)
• M5: 1,934,151 km (0.117 R)
• M6: 2,116,211 km (0.074 R)
• M7: 2,757,238 km (0.115 R)
• M8: 3,343,512 km (0.111 R)
• M9: 3,535,596 km (0.104 R)
• M10: 4,305,726 km (0.116 R)
• M11: 4,524,139 km (0.118 R)
• M12: 6,079,957 km (0.067 R)
• M13: 6,274,583 km (0.111 R)
• M14: 6,808,648 km (0.119 R)
• M15: 8,128,999 km (0.065 R)
• M16: 9,167,507 km (0.056 R)
• M17: 9,689,903 km (0.11 R)
• M18: 13,228,042 km (0.105 R)
• M19: 15,513,748 km (0.065 R)
• M20: 18,999,229 km (0.081 R)
• M21: 19,286,457 km (0.059 R)
• M22: 20,279,338 km (0.062 R)
• M23: 21,418,675 km (0.08 R)
• M24: 21,969,345 km (0.098 R)
• M25: 25,288,174 km (0.088 R)
• M26: 26,356,602 km (0.075 R)
• M27: 32,779,736 km (0.058 R)
• M28: 36,175,607 km (0.052 R)
• M29: 43,297,813 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.5

Radius: 5.2

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.66 AU - 7.4 AU

Year: 9714 Days

Day: 24 Hours

Environment

Temp: -214 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,779,063 km

• M1: 214,075 km (0.081 R)
• M2: 526,585 km (0.042 R)
• M3: 916,437 km (0.036 R)
• M4: 3,729,475 km (0.063 R)
• M5: 4,197,118 km (0.104 R)
• M6: 4,428,396 km (0.113 R)
• M7: 5,888,322 km (0.118 R)
• M8: 6,793,838 km (0.114 R)
• M9: 7,321,469 km (0.098 R)
• M10: 9,553,769 km (0.076 R)
• M11: 10,020,514 km (0.09 R)
• M12: 11,069,794 km (0.111 R)
• M13: 12,042,030 km (0.05 R)
• M14: 13,923,373 km (0.06 R)
• M15: 14,156,447 km (0.07 R)
• M16: 22,820,706 km (0.088 R)
• M17: 30,176,733 km (0.11 R)
• M18: 31,911,919 km (0.115 R)
• M19: 35,825,848 km (0.067 R)
• M20: 37,256,901 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610

Radius: 4.9

Gravity: 25.41 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.89 AU - 8.05 AU

Year: 10796 Days

Day: 20.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 71,779,063 km

• M1: 62,682 km (0.066 R)
• M2: 319,242 km (0.079 R)
• M3: 1,210,396 km (0.037 R)
• M4: 1,412,802 km (0.109 R)
• M5: 1,528,441 km (0.104 R)
• M6: 1,980,377 km (0.053 R)
• M7: 2,343,301 km (0.112 R)
• M8: 2,514,740 km (0.099 R)
• M9: 3,018,137 km (0.091 R)
• M10: 4,279,097 km (0.094 R)
• M11: 5,730,197 km (0.113 R)
• M12: 5,964,766 km (0.115 R)
• M13: 6,877,164 km (0.034 R)
• M14: 7,623,507 km (0.081 R)
• M15: 7,933,025 km (0.094 R)
• M16: 10,095,612 km (0.085 R)
• M17: 10,406,626 km (0.097 R)
• M18: 16,366,456 km (0.11 R)
• M19: 17,105,619 km (0.115 R)
• M20: 17,394,193 km (0.049 R)
• M21: 18,096,854 km (0.109 R)
• M22: 18,753,140 km (0.069 R)
• M23: 18,934,154 km (0.119 R)
• M24: 19,116,065 km (0.066 R)
• M25: 19,421,244 km (0.074 R)
• M26: 20,413,976 km (0.072 R)
• M27: 20,856,038 km (0.116 R)
• M28: 21,238,709 km (0.099 R)
• M29: 21,754,522 km (0.102 R)
• M30: 25,538,301 km (0.109 R)
• M31: 26,963,371 km (0.073 R)
• M32: 30,005,892 km (0.054 R)
• M33: 31,627,383 km (0.12 R)
• M34: 33,774,861 km (0.054 R)
• M35: 34,506,544 km (0.086 R)
• M36: 37,426,096 km (0.056 R)
• M37: 39,496,830 km (0.066 R)
• M38: 40,819,275 km (0.08 R)
• M39: 41,893,089 km (0.043 R)
• M40: 44,359,957 km (0.114 R)
• M41: 45,855,188 km (0.072 R)
• M42: 46,992,880 km (0.111 R)
• M43: 48,144,484 km (0.115 R)
• M44: 48,434,555 km (0.033 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.1

Radius: 7.9

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.09 AU - 8.55 AU

Year: 15743 Days

Day: 21.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,779,063 km

• M1: 124,166 km (0.091 R)
• M2: 501,452 km (0.112 R)
• M3: 2,880,058 km (0.12 R)
• M4: 3,890,143 km (0.056 R)
• M5: 5,879,795 km (0.096 R)
• M6: 6,294,031 km (0.075 R)
• M7: 7,716,258 km (0.099 R)
• M8: 8,287,423 km (0.112 R)
• M9: 10,394,509 km (0.109 R)
• M10: 12,265,679 km (0.084 R)
• M11: 13,662,026 km (0.062 R)
• M12: 16,407,745 km (0.107 R)
• M13: 18,306,291 km (0.112 R)
• M14: 18,669,365 km (0.117 R)
• M15: 21,702,911 km (0.103 R)
• M16: 24,881,417 km (0.098 R)
• M17: 28,278,037 km (0.033 R)
• M18: 37,879,527 km (0.106 R)
• M19: 39,989,755 km (0.116 R)
• M20: 58,288,866 km (0.091 R)
• M21: 60,900,844 km (0.089 R)
• M22: 61,961,792 km (0.103 R)
• M23: 63,166,205 km (0.112 R)
• M24: 65,609,886 km (0.084 R)
• M25: 67,126,210 km (0.078 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 17,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit