🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.1

Radius: 8.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.66 AU - 0.68 AU

Year: 366 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 59.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 71,721,367 km

• M1: 106,065 km (0.097 R)
• M2: 385,215 km (0.105 R)
• M3: 675,135 km (0.12 R)
• M4: 1,230,293 km (0.062 R)
• M5: 2,075,521 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.1

Radius: 9

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.03 AU - 2.31 AU

Year: 2132 Days

Day: 9.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,721,367 km

• M1: 111,899 km (0.062 R)
• M2: 699,220 km (0.086 R)
• M3: 1,180,776 km (0.109 R)
• M4: 2,517,433 km (0.098 R)
• M5: 3,255,399 km (0.086 R)
• M6: 3,553,997 km (0.053 R)
• M7: 4,789,226 km (0.112 R)
• M8: 5,111,011 km (0.092 R)
• M9: 7,078,223 km (0.07 R)
• M10: 7,525,072 km (0.089 R)
• M11: 10,048,040 km (0.085 R)
• M12: 10,469,757 km (0.115 R)
• M13: 14,237,229 km (0.106 R)
• M14: 14,769,648 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.5

Radius: 11.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.03 AU - 2.41 AU

Year: 2206 Days

Day: 8.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,721,367 km

• M1: 145,559 km (0.049 R)
• M2: 555,158 km (0.103 R)
• M3: 1,097,450 km (0.085 R)
• M4: 1,939,387 km (0.109 R)
• M5: 2,356,316 km (0.073 R)
• M6: 2,861,658 km (0.102 R)
• M7: 3,232,960 km (0.05 R)
• M8: 3,653,479 km (0.03 R)
• M9: 4,165,702 km (0.1 R)
• M10: 4,585,773 km (0.073 R)
• M11: 5,140,183 km (0.1 R)
• M12: 6,634,666 km (0.085 R)
• M13: 7,156,313 km (0.096 R)
• M14: 8,794,859 km (0.111 R)
• M15: 10,600,655 km (0.097 R)
• M16: 11,205,778 km (0.053 R)
• M17: 13,404,268 km (0.099 R)
• M18: 14,069,829 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.2

Radius: 13.9

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.61 AU - 4.67 AU

Year: 5617 Days

Day: 13.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,721,367 km

• M1: 172,935 km (0.082 R)
• M2: 1,096,702 km (0.12 R)
• M3: 1,569,282 km (0.083 R)
• M4: 2,180,688 km (0.12 R)
• M5: 2,833,982 km (0.102 R)
• M6: 4,695,728 km (0.092 R)
• M7: 6,303,755 km (0.115 R)
• M8: 10,625,638 km (0.071 R)
• M9: 11,442,891 km (0.12 R)
• M10: 13,476,524 km (0.113 R)
• M11: 14,148,069 km (0.062 R)
• M12: 15,257,038 km (0.099 R)
• M13: 18,047,038 km (0.03 R)
• M14: 19,071,335 km (0.108 R)
• M15: 22,767,450 km (0.045 R)
• M16: 26,828,733 km (0.055 R)
• M17: 28,800,283 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.5

Radius: 12.4

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.29 AU - 5.05 AU

Year: 5679 Days

Day: 5.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 57.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,721,367 km

• M1: 154,235 km (0.062 R)
• M2: 883,076 km (0.057 R)
• M3: 2,056,672 km (0.05 R)
• M4: 2,878,562 km (0.044 R)
• M5: 5,729,598 km (0.056 R)
• M6: 6,575,126 km (0.12 R)
• M7: 9,472,687 km (0.108 R)
• M8: 11,401,602 km (0.11 R)
• M9: 11,849,797 km (0.112 R)
• M10: 13,899,138 km (0.081 R)
• M11: 17,056,252 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.8

Radius: 10.6

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.14 AU - 4.22 AU

Year: 5699 Days

Day: 9.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,721,367 km

• M1: 150,346 km (0.08 R)
• M2: 504,893 km (0.081 R)
• M3: 1,325,437 km (0.106 R)
• M4: 1,655,600 km (0.104 R)
• M5: 2,092,725 km (0.098 R)
• M6: 2,459,389 km (0.065 R)
• M7: 3,049,253 km (0.102 R)
• M8: 3,847,657 km (0.106 R)
• M9: 4,191,284 km (0.086 R)
• M10: 5,011,379 km (0.058 R)
• M11: 6,014,582 km (0.082 R)
• M12: 6,706,473 km (0.066 R)
• M13: 7,419,905 km (0.043 R)
• M14: 8,117,629 km (0.098 R)
• M15: 9,388,912 km (0.118 R)
• M16: 10,591,679 km (0.073 R)
• M17: 11,311,843 km (0.072 R)
• M18: 12,150,040 km (0.088 R)
• M19: 13,762,406 km (0.108 R)
• M20: 14,620,050 km (0.104 R)
• M21: 15,161,445 km (0.098 R)
• M22: 17,737,371 km (0.103 R)
• M23: 18,240,319 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849

Radius: 14.2

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.34 AU - 4.74 AU

Year: 6451 Days

Day: 8.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,721,367 km

• M1: 187,596 km (0.117 R)
• M2: 896,690 km (0.079 R)
• M3: 1,502,262 km (0.098 R)
• M4: 2,006,855 km (0.116 R)
• M5: 3,852,594 km (0.101 R)
• M6: 6,101,798 km (0.061 R)
• M7: 7,225,428 km (0.115 R)
• M8: 7,915,822 km (0.088 R)
• M9: 8,649,749 km (0.117 R)
• M10: 11,633,329 km (0.06 R)
• M11: 12,207,785 km (0.115 R)
• M12: 13,188,698 km (0.06 R)
• M13: 13,871,463 km (0.087 R)
• M14: 15,369,536 km (0.118 R)
• M15: 16,643,960 km (0.069 R)
• M16: 17,918,683 km (0.055 R)
• M17: 19,329,840 km (0.066 R)
• M18: 21,196,672 km (0.065 R)
• M19: 26,430,054 km (0.117 R)
• M20: 27,516,284 km (0.079 R)
• M21: 32,879,069 km (0.075 R)
• M22: 35,423,429 km (0.1 R)
• M23: 37,868,756 km (0.063 R)
• M24: 38,439,771 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.6

Radius: 7.5

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.26 AU - 8.54 AU

Year: 14807 Days

Day: 17.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 142.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,721,367 km

• M1: 93,199 km (0.103 R)
• M2: 442,361 km (0.098 R)
• M3: 1,178,233 km (0.106 R)
• M4: 2,056,223 km (0.055 R)
• M5: 2,953,960 km (0.112 R)
• M6: 4,177,221 km (0.117 R)
• M7: 4,475,968 km (0.08 R)
• M8: 6,460,085 km (0.046 R)
• M9: 7,319,824 km (0.076 R)
• M10: 9,930,307 km (0.032 R)
• M11: 11,299,726 km (0.102 R)
• M12: 11,646,344 km (0.084 R)
• M13: 11,940,453 km (0.102 R)
• M14: 15,869,193 km (0.119 R)
• M15: 16,746,734 km (0.092 R)
• M16: 20,327,059 km (0.102 R)
• M17: 21,099,583 km (0.068 R)
• M18: 23,255,587 km (0.062 R)
• M19: 24,291,253 km (0.06 R)
• M20: 26,758,571 km (0.062 R)
• M21: 27,374,615 km (0.081 R)
• M22: 27,686,228 km (0.116 R)
• M23: 28,000,233 km (0.095 R)
• M24: 33,826,622 km (0.056 R)
• M25: 40,412,518 km (0.115 R)
• M26: 42,183,009 km (0.067 R)
• M27: 43,297,813 km (0.053 R)
• M28: 44,862,756 km (0.032 R)
• M29: 46,317,745 km (0.093 R)
• M30: 48,255,935 km (0.068 R)
• M31: 52,134,110 km (0.071 R)
• M32: 53,256,094 km (0.115 R)
• M33: 54,886,711 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.6

Radius: 4.8

Gravity: 23.72 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.69 AU - 9.93 AU

Year: 20490 Days

Day: 20.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 71,721,367 km

• M1: 123,119 km (0.118 R)
• M2: 316,399 km (0.082 R)
• M3: 1,050,327 km (0.034 R)
• M4: 1,276,070 km (0.085 R)
• M5: 1,470,248 km (0.062 R)
• M6: 1,683,874 km (0.092 R)
• M7: 2,014,036 km (0.048 R)
• M8: 2,497,088 km (0.119 R)
• M9: 3,028,011 km (0.059 R)
• M10: 4,926,707 km (0.1 R)
• M11: 6,374,664 km (0.117 R)
• M12: 6,809,994 km (0.117 R)
• M13: 7,358,270 km (0.083 R)
• M14: 8,387,803 km (0.097 R)
• M15: 9,398,935 km (0.097 R)
• M16: 10,910,622 km (0.058 R)
• M17: 11,094,926 km (0.052 R)
• M18: 17,387,761 km (0.073 R)
• M19: 17,639,384 km (0.119 R)
• M20: 18,149,662 km (0.053 R)
• M21: 19,199,840 km (0.058 R)
• M22: 20,755,957 km (0.097 R)
• M23: 21,324,578 km (0.108 R)
• M24: 24,013,001 km (0.088 R)
• M25: 26,696,039 km (0.119 R)
• M26: 33,936,277 km (0.042 R)
• M27: 34,725,107 km (0.112 R)
• M28: 36,613,032 km (0.041 R)
• M29: 37,862,174 km (0.113 R)
• M30: 39,571,629 km (0.08 R)
• M31: 40,592,185 km (0.032 R)
• M32: 41,930,039 km (0.098 R)
• M33: 42,231,180 km (0.079 R)
• M34: 42,990,538 km (0.118 R)
• M35: 44,068,990 km (0.103 R)
• M36: 48,895,166 km (0.11 R)
• M37: 53,529,559 km (0.084 R)
• M38: 56,592,874 km (0.118 R)
• M39: 57,887,345 km (0.095 R)
• M40: 69,172,410 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 10,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit