🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.2

Radius: 15

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.25 AU - 1.57 AU

Year: 1116 Days

Day: 13.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,155,700 km

• M1: 186,549 km (0.1 R)
• M2: 677,828 km (0.108 R)
• M3: 1,216,829 km (0.1 R)
• M4: 1,805,198 km (0.073 R)
• M5: 2,471,955 km (0.108 R)
• M6: 3,354,732 km (0.032 R)
• M7: 3,946,541 km (0.081 R)
• M8: 4,903,070 km (0.078 R)
• M9: 5,847,631 km (0.082 R)
• M10: 6,406,379 km (0.088 R)
• M11: 6,932,964 km (0.052 R)
• M12: 7,488,570 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.7

Radius: 14.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.49 AU - 1.93 AU

Year: 1491 Days

Day: 5.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,155,700 km

• M1: 175,329 km (0.062 R)
• M2: 839,094 km (0.09 R)
• M3: 1,405,771 km (0.055 R)
• M4: 1,936,544 km (0.118 R)
• M5: 2,434,406 km (0.052 R)
• M6: 2,945,732 km (0.114 R)
• M7: 3,512,558 km (0.114 R)
• M8: 4,170,190 km (0.103 R)
• M9: 4,726,395 km (0.102 R)
• M10: 7,520,883 km (0.072 R)
• M11: 7,999,148 km (0.083 R)
• M12: 9,079,693 km (0.088 R)
• M13: 10,153,656 km (0.094 R)
• M14: 11,238,091 km (0.092 R)
• M15: 12,398,372 km (0.08 R)
• M16: 12,908,052 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.9

Radius: 8.4

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.14 AU - 2.4 AU

Year: 2281 Days

Day: 8.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,155,700 km

• M1: 107,860 km (0.113 R)
• M2: 482,902 km (0.101 R)
• M3: 887,415 km (0.099 R)
• M4: 1,175,989 km (0.111 R)
• M5: 1,583,793 km (0.11 R)
• M6: 1,863,541 km (0.065 R)
• M7: 2,129,825 km (0.111 R)
• M8: 2,726,421 km (0.103 R)
• M9: 3,101,762 km (0.077 R)
• M10: 3,544,422 km (0.116 R)
• M11: 3,921,110 km (0.081 R)
• M12: 4,439,317 km (0.103 R)
• M13: 4,715,026 km (0.071 R)
• M14: 5,521,957 km (0.116 R)
• M15: 6,101,200 km (0.085 R)
• M16: 6,771,398 km (0.118 R)
• M17: 7,111,284 km (0.114 R)
• M18: 7,380,411 km (0.066 R)
• M19: 7,768,617 km (0.072 R)
• M20: 10,773,291 km (0.105 R)
• M21: 11,273,247 km (0.094 R)
• M22: 11,938,808 km (0.119 R)
• M23: 12,319,684 km (0.12 R)
• M24: 13,593,360 km (0.07 R)
• M25: 14,050,830 km (0.111 R)

Asteroid Belt

Center: 2.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.5

Radius: 9.3

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.77 AU - 3.07 AU

Year: 3327 Days

Day: 8.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,155,700 km

• M1: 127,607 km (0.093 R)
• M2: 543,639 km (0.047 R)
• M3: 1,008,738 km (0.074 R)
• M4: 1,527,843 km (0.11 R)
• M5: 2,605,995 km (0.106 R)
• M6: 3,205,882 km (0.115 R)
• M7: 5,724,811 km (0.12 R)
• M8: 8,327,814 km (0.116 R)
• M9: 9,116,195 km (0.072 R)
• M10: 10,322,702 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.5

Radius: 14

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.68 AU - 4.3 AU

Year: 4348 Days

Day: 14.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,155,700 km

• M1: 174,282 km (0.094 R)
• M2: 651,050 km (0.071 R)
• M3: 1,245,253 km (0.091 R)
• M4: 1,683,724 km (0.115 R)
• M5: 2,304,256 km (0.103 R)
• M6: 2,800,472 km (0.031 R)
• M7: 3,470,222 km (0.11 R)
• M8: 4,292,711 km (0.081 R)
• M9: 4,763,645 km (0.046 R)
• M10: 5,214,383 km (0.111 R)
• M11: 6,233,294 km (0.119 R)
• M12: 10,662,139 km (0.092 R)
• M13: 11,531,901 km (0.034 R)
• M14: 12,251,467 km (0.088 R)
• M15: 13,257,513 km (0.051 R)
• M16: 14,209,255 km (0.116 R)
• M17: 14,702,030 km (0.044 R)
• M18: 16,970,532 km (0.114 R)
• M19: 18,477,581 km (0.082 R)
• M20: 20,004,078 km (0.067 R)
• M21: 20,973,472 km (0.105 R)
• M22: 21,469,688 km (0.045 R)
• M23: 23,231,353 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.8

Radius: 8

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.28 AU - 4.16 AU

Year: 4785 Days

Day: 10.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,155,700 km

• M1: 99,483 km (0.093 R)
• M2: 392,246 km (0.098 R)
• M3: 1,001,259 km (0.072 R)
• M4: 1,399,189 km (0.032 R)
• M5: 1,936,245 km (0.111 R)
• M6: 2,205,521 km (0.116 R)
• M7: 2,836,525 km (0.071 R)
• M8: 3,639,118 km (0.103 R)
• M9: 3,891,489 km (0.076 R)
• M10: 4,239,155 km (0.054 R)
• M11: 4,856,844 km (0.067 R)
• M12: 5,920,635 km (0.065 R)
• M13: 6,188,864 km (0.032 R)
• M14: 6,663,538 km (0.11 R)
• M15: 8,333,499 km (0.054 R)
• M16: 8,636,883 km (0.091 R)
• M17: 9,158,681 km (0.078 R)
• M18: 12,131,490 km (0.114 R)
• M19: 12,434,126 km (0.078 R)
• M20: 12,919,721 km (0.11 R)
• M21: 13,976,181 km (0.072 R)
• M22: 14,452,949 km (0.084 R)
• M23: 16,840,681 km (0.104 R)
• M24: 17,599,890 km (0.08 R)
• M25: 18,043,897 km (0.098 R)
• M26: 18,552,230 km (0.082 R)
• M27: 20,134,677 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.3

Radius: 14.7

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.41 AU - 5.51 AU

Year: 7366 Days

Day: 9.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,155,700 km

• M1: 182,809 km (0.059 R)
• M2: 674,836 km (0.078 R)
• M3: 1,525,449 km (0.105 R)
• M4: 2,408,376 km (0.091 R)
• M5: 3,543,824 km (0.088 R)
• M6: 4,402,965 km (0.107 R)
• M7: 6,398,750 km (0.111 R)
• M8: 10,776,731 km (0.066 R)
• M9: 12,309,960 km (0.107 R)
• M10: 13,073,358 km (0.116 R)
• M11: 13,810,277 km (0.086 R)
• M12: 14,937,198 km (0.075 R)
• M13: 16,577,389 km (0.071 R)
• M14: 18,971,404 km (0.114 R)
• M15: 20,139,314 km (0.086 R)
• M16: 21,432,139 km (0.104 R)
• M17: 22,457,632 km (0.041 R)
• M18: 23,104,793 km (0.12 R)
• M19: 26,261,308 km (0.108 R)
• M20: 32,587,802 km (0.092 R)
• M21: 33,522,489 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.7

Radius: 10.6

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.35 AU - 6.66 AU

Year: 8601 Days

Day: 13.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,155,700 km

• M1: 144,661 km (0.12 R)
• M2: 788,381 km (0.093 R)
• M3: 1,650,214 km (0.092 R)
• M4: 2,197,443 km (0.076 R)
• M5: 2,820,967 km (0.096 R)
• M6: 4,281,940 km (0.117 R)
• M7: 6,409,072 km (0.087 R)
• M8: 7,045,162 km (0.065 R)
• M9: 8,752,672 km (0.068 R)
• M10: 9,347,473 km (0.088 R)
• M11: 11,136,215 km (0.059 R)
• M12: 11,834,987 km (0.059 R)
• M13: 12,335,691 km (0.116 R)
• M14: 13,025,187 km (0.072 R)
• M15: 15,183,735 km (0.066 R)
• M16: 17,004,341 km (0.11 R)
• M17: 17,858,395 km (0.04 R)
• M18: 23,334,126 km (0.1 R)
• M19: 25,109,105 km (0.102 R)
• M20: 28,726,531 km (0.11 R)
• M21: 31,498,580 km (0.118 R)
• M22: 32,137,961 km (0.076 R)
• M23: 33,663,410 km (0.103 R)
• M24: 37,330,952 km (0.074 R)
• M25: 37,807,271 km (0.087 R)
• M26: 39,506,703 km (0.103 R)
• M27: 40,250,354 km (0.107 R)
• M28: 41,765,781 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.8

Radius: 8

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.06 AU - 9.32 AU

Year: 14221 Days

Day: 17.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,155,700 km

• M1: 104,569 km (0.098 R)
• M2: 479,611 km (0.061 R)
• M3: 917,783 km (0.085 R)
• M4: 1,286,242 km (0.037 R)
• M5: 2,577,871 km (0.084 R)
• M6: 4,737,914 km (0.077 R)
• M7: 6,000,071 km (0.093 R)
• M8: 6,814,781 km (0.093 R)
• M9: 7,382,505 km (0.071 R)
• M10: 7,793,899 km (0.114 R)
• M11: 10,250,895 km (0.085 R)
• M12: 10,937,549 km (0.051 R)
• M13: 11,654,572 km (0.101 R)
• M14: 14,132,361 km (0.052 R)
• M15: 15,568,052 km (0.113 R)
• M16: 16,706,941 km (0.106 R)
• M17: 23,342,055 km (0.112 R)
• M18: 25,444,803 km (0.059 R)
• M19: 27,779,726 km (0.11 R)
• M20: 29,908,055 km (0.105 R)
• M21: 42,487,291 km (0.101 R)
• M22: 48,088,385 km (0.113 R)
• M23: 51,147,063 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 18,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit