🌌 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: 517.5

Radius: 9.1

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.61 AU - 0.83 AU

Year: 401 Days

Day: 9.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,334,823 km

• M1: 113,096 km (0.08 R)
• M2: 433,086 km (0.052 R)
• M3: 784,192 km (0.03 R)
• M4: 1,187,657 km (0.103 R)
• M5: 1,530,985 km (0.119 R)
• M6: 2,299,170 km (0.058 R)
• M7: 2,596,869 km (0.076 R)
• M8: 2,951,117 km (0.029 R)
• M9: 3,428,035 km (0.118 R)
• M10: 3,818,934 km (0.094 R)
• M11: 4,633,794 km (0.095 R)
• M12: 5,008,387 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.7

Radius: 11.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.01 AU - 1.49 AU

Year: 917 Days

Day: 13.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,334,823 km

• M1: 148,102 km (0.115 R)
• M2: 604,226 km (0.082 R)
• M3: 1,133,952 km (0.098 R)
• M4: 1,902,586 km (0.074 R)
• M5: 2,704,281 km (0.09 R)
• M6: 3,632,835 km (0.092 R)
• M7: 4,001,294 km (0.094 R)
• M8: 5,297,410 km (0.093 R)
• M9: 6,594,573 km (0.062 R)
• M10: 7,329,398 km (0.09 R)
• M11: 8,367,757 km (0.098 R)
• M12: 8,909,451 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.1

Radius: 13.1

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.56 AU - 1.98 AU

Year: 1545 Days

Day: 11.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,334,823 km

• M1: 163,361 km (0.111 R)
• M2: 586,424 km (0.12 R)
• M3: 1,162,974 km (0.061 R)
• M4: 1,603,689 km (0.055 R)
• M5: 2,148,525 km (0.04 R)
• M6: 2,827,250 km (0.082 R)
• M7: 4,520,698 km (0.088 R)
• M8: 5,059,400 km (0.075 R)
• M9: 5,622,636 km (0.108 R)
• M10: 7,346,153 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.6

Radius: 11.8

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.41 AU - 5.89 AU

Year: 7667 Days

Day: 8.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,334,823 km

• M1: 146,756 km (0.117 R)
• M2: 617,839 km (0.106 R)
• M3: 1,631,215 km (0.074 R)
• M4: 2,217,190 km (0.101 R)
• M5: 3,003,327 km (0.073 R)
• M6: 3,380,313 km (0.105 R)
• M7: 3,941,156 km (0.093 R)
• M8: 5,767,596 km (0.047 R)
• M9: 6,830,040 km (0.025 R)
• M10: 7,250,859 km (0.098 R)
• M11: 8,186,893 km (0.049 R)
• M12: 8,618,333 km (0.044 R)
• M13: 9,293,917 km (0.105 R)
• M14: 10,348,433 km (0.117 R)
• M15: 11,587,851 km (0.088 R)
• M16: 12,188,038 km (0.063 R)
• M17: 13,156,086 km (0.111 R)
• M18: 14,360,049 km (0.09 R)
• M19: 15,966,431 km (0.106 R)
• M20: 19,762,926 km (0.062 R)
• M21: 20,938,017 km (0.101 R)
• M22: 21,993,580 km (0.099 R)
• M23: 26,014,920 km (0.1 R)
• M24: 26,479,571 km (0.069 R)
• M25: 30,194,385 km (0.105 R)
• M26: 32,069,595 km (0.098 R)
• M27: 39,123,583 km (0.066 R)
• M28: 40,226,568 km (0.116 R)
• M29: 40,598,917 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.9

Radius: 6.4

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.47 AU - 7.09 AU

Year: 11581 Days

Day: 19 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,334,823 km

• M1: 80,633 km (0.08 R)
• M2: 294,857 km (0.103 R)
• M3: 603,478 km (0.045 R)
• M4: 814,560 km (0.04 R)
• M5: 1,256,772 km (0.108 R)
• M6: 1,863,541 km (0.035 R)
• M7: 2,197,144 km (0.087 R)
• M8: 3,466,332 km (0.083 R)
• M9: 3,738,900 km (0.096 R)
• M10: 4,913,243 km (0.113 R)
• M11: 5,193,888 km (0.111 R)
• M12: 5,685,317 km (0.12 R)
• M13: 5,890,416 km (0.089 R)
• M14: 6,572,582 km (0.112 R)
• M15: 10,331,229 km (0.06 R)
• M16: 13,487,594 km (0.095 R)
• M17: 15,382,251 km (0.106 R)
• M18: 15,983,635 km (0.054 R)
• M19: 17,375,942 km (0.1 R)
• M20: 17,808,879 km (0.075 R)
• M21: 24,831,451 km (0.116 R)
• M22: 28,249,613 km (0.063 R)
• M23: 28,848,304 km (0.102 R)
• M24: 35,078,008 km (0.09 R)
• M25: 37,657,973 km (0.096 R)
• M26: 38,019,252 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.9

Radius: 5.8

Gravity: 23.99 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.93 AU - 9.99 AU

Year: 17594 Days

Day: 20.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 46,334,823 km

• M1: 74,051 km (0.119 R)
• M2: 274,362 km (0.07 R)
• M3: 509,231 km (0.106 R)
• M4: 744,997 km (0.103 R)
• M5: 957,277 km (0.098 R)
• M6: 1,428,360 km (0.096 R)
• M7: 1,983,668 km (0.07 R)
• M8: 2,375,913 km (0.116 R)
• M9: 3,685,792 km (0.112 R)
• M10: 6,265,458 km (0.119 R)
• M11: 7,387,592 km (0.085 R)
• M12: 8,957,621 km (0.095 R)
• M13: 9,620,938 km (0.08 R)
• M14: 12,069,257 km (0.114 R)
• M15: 14,011,187 km (0.1 R)
• M16: 14,752,594 km (0.092 R)
• M17: 16,556,296 km (0.109 R)
• M18: 16,884,214 km (0.095 R)
• M19: 17,384,469 km (0.103 R)
• M20: 19,484,225 km (0.094 R)
• M21: 20,879,225 km (0.106 R)
• M22: 21,262,196 km (0.107 R)
• M23: 23,349,834 km (0.054 R)
• M24: 23,762,425 km (0.063 R)
• M25: 31,042,456 km (0.06 R)
• M26: 34,513,874 km (0.086 R)
• M27: 36,136,413 km (0.07 R)
• M28: 36,827,405 km (0.095 R)
• M29: 37,526,925 km (0.065 R)
• M30: 39,972,102 km (0.067 R)
• M31: 41,911,938 km (0.054 R)
• M32: 42,674,588 km (0.108 R)
• M33: 44,700,442 km (0.098 R)
• M34: 50,643,517 km (0.093 R)
• M35: 54,523,038 km (0.093 R)
• M36: 59,166,556 km (0.038 R)
• M37: 63,465,101 km (0.114 R)
• M38: 70,296,039 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.7

Radius: 7.8

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.32 AU - 10.94 AU

Year: 22736 Days

Day: 17.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,334,823 km

• M1: 102,175 km (0.03 R)
• M2: 489,484 km (0.117 R)
• M3: 881,879 km (0.119 R)
• M4: 1,345,483 km (0.08 R)
• M5: 1,946,567 km (0.12 R)
• M6: 2,345,395 km (0.075 R)
• M7: 3,283,823 km (0.113 R)
• M8: 3,876,829 km (0.116 R)
• M9: 5,437,583 km (0.102 R)
• M10: 6,486,564 km (0.096 R)
• M11: 9,497,071 km (0.077 R)
• M12: 9,886,026 km (0.078 R)
• M13: 16,506,629 km (0.112 R)
• M14: 17,283,341 km (0.049 R)
• M15: 17,717,175 km (0.066 R)
• M16: 20,554,897 km (0.099 R)
• M17: 20,960,307 km (0.102 R)
• M18: 22,039,207 km (0.074 R)
• M19: 23,682,091 km (0.116 R)
• M20: 24,488,124 km (0.076 R)
• M21: 26,822,898 km (0.094 R)
• M22: 27,698,495 km (0.073 R)
• M23: 31,392,365 km (0.115 R)
• M24: 34,825,786 km (0.104 R)
• M25: 38,256,813 km (0.112 R)
• M26: 39,740,226 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 13,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit