🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.5

Radius: 14.4

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.42 AU - 0.68 AU

Year: 282 Days

Day: 13.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,095,382 km

• M1: 179,368 km (0.081 R)
• M2: 633,996 km (0.09 R)
• M3: 1,104,182 km (0.03 R)
• M4: 1,569,581 km (0.117 R)
• M5: 2,108,283 km (0.104 R)
• M6: 2,564,407 km (0.08 R)
• M7: 3,417,713 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.9

Radius: 14.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.7 AU - 0.98 AU

Year: 531 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,095,382 km

• M1: 176,525 km (0.102 R)
• M2: 683,213 km (0.086 R)
• M3: 1,514,379 km (0.115 R)
• M4: 2,200,884 km (0.094 R)
• M5: 2,728,665 km (0.062 R)
• M6: 3,213,512 km (0.113 R)
• M7: 3,766,874 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.1

Radius: 11.8

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.03 AU - 1.19 AU

Year: 807 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,095,382 km

• M1: 147,952 km (0.064 R)
• M2: 710,889 km (0.111 R)
• M3: 1,197,531 km (0.095 R)
• M4: 1,947,166 km (0.057 R)
• M5: 2,345,395 km (0.114 R)
• M6: 2,820,219 km (0.107 R)
• M7: 3,733,065 km (0.045 R)
• M8: 4,643,967 km (0.085 R)
• M9: 5,860,048 km (0.099 R)
• M10: 6,562,410 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.7

Radius: 9.4

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.91 AU - 2.15 AU

Year: 1996 Days

Day: 7.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,095,382 km

• M1: 116,836 km (0.09 R)
• M2: 463,454 km (0.096 R)
• M3: 914,492 km (0.032 R)
• M4: 1,245,552 km (0.069 R)
• M5: 1,560,605 km (0.059 R)
• M6: 1,896,452 km (0.059 R)
• M7: 3,367,897 km (0.092 R)
• M8: 3,704,492 km (0.078 R)
• M9: 4,525,186 km (0.107 R)
• M10: 5,216,777 km (0.118 R)
• M11: 5,762,660 km (0.075 R)
• M12: 6,321,258 km (0.12 R)
• M13: 6,704,677 km (0.05 R)
• M14: 7,350,342 km (0.091 R)
• M15: 8,335,444 km (0.1 R)
• M16: 8,672,338 km (0.109 R)
• M17: 9,737,924 km (0.088 R)
• M18: 11,856,978 km (0.038 R)
• M19: 12,362,319 km (0.095 R)
• M20: 13,208,894 km (0.084 R)
• M21: 14,972,353 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.2

Radius: 12.1

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.68 AU - 4.42 AU

Year: 4617 Days

Day: 12.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,095,382 km

• M1: 151,243 km (0.032 R)
• M2: 608,564 km (0.103 R)
• M3: 1,004,998 km (0.112 R)
• M4: 1,558,959 km (0.081 R)
• M5: 2,327,294 km (0.09 R)
• M6: 4,223,148 km (0.092 R)
• M7: 4,610,756 km (0.112 R)
• M8: 5,319,401 km (0.107 R)
• M9: 7,995,408 km (0.078 R)
• M10: 8,784,237 km (0.072 R)
• M11: 9,460,420 km (0.076 R)
• M12: 10,170,860 km (0.043 R)
• M13: 13,168,951 km (0.059 R)
• M14: 15,888,191 km (0.111 R)
• M15: 16,712,326 km (0.1 R)
• M16: 18,767,352 km (0.068 R)
• M17: 20,707,786 km (0.071 R)
• M18: 21,336,396 km (0.099 R)
• M19: 21,834,108 km (0.077 R)
• M20: 22,266,745 km (0.105 R)
• M21: 24,984,340 km (0.059 R)
• M22: 25,537,404 km (0.116 R)
• M23: 27,412,015 km (0.11 R)
• M24: 28,855,484 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.4

Radius: 13.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.74 AU - 4.48 AU

Year: 4734 Days

Day: 6.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,095,382 km

• M1: 171,738 km (0.104 R)
• M2: 826,528 km (0.089 R)
• M3: 1,532,032 km (0.073 R)
• M4: 1,979,629 km (0.045 R)
• M5: 2,889,184 km (0.089 R)
• M6: 4,202,055 km (0.045 R)
• M7: 5,906,423 km (0.073 R)
• M8: 7,205,381 km (0.048 R)
• M9: 7,875,430 km (0.078 R)
• M10: 12,458,511 km (0.073 R)
• M11: 12,891,896 km (0.096 R)
• M12: 14,488,554 km (0.029 R)
• M13: 17,205,401 km (0.082 R)
• M14: 19,023,763 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.2

Radius: 10.3

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.76 AU - 4.88 AU

Year: 7304 Days

Day: 10.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,095,382 km

• M1: 128,056 km (0.074 R)
• M2: 580,739 km (0.037 R)
• M3: 958,474 km (0.107 R)
• M4: 1,478,775 km (0.044 R)
• M5: 2,294,981 km (0.112 R)
• M6: 3,891,639 km (0.076 R)
• M7: 5,137,340 km (0.111 R)
• M8: 5,586,134 km (0.07 R)
• M9: 6,805,955 km (0.115 R)
• M10: 7,763,830 km (0.118 R)
• M11: 9,719,972 km (0.055 R)
• M12: 10,502,219 km (0.083 R)
• M13: 11,177,654 km (0.106 R)
• M14: 12,883,967 km (0.055 R)
• M15: 13,884,777 km (0.082 R)
• M16: 15,116,865 km (0.098 R)
• M17: 17,001,499 km (0.114 R)
• M18: 19,321,163 km (0.042 R)
• M19: 20,929,939 km (0.069 R)
• M20: 24,246,075 km (0.051 R)
• M21: 28,171,224 km (0.11 R)
• M22: 32,601,565 km (0.1 R)
• M23: 33,007,573 km (0.107 R)
• M24: 33,416,873 km (0.036 R)
• M25: 35,194,245 km (0.055 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.7

Radius: 7.5

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.84 AU - 6.82 AU

Year: 10993 Days

Day: 23.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,095,382 km

• M1: 93,349 km (0.085 R)
• M2: 1,132,755 km (0.088 R)
• M3: 1,762,712 km (0.062 R)
• M4: 2,044,405 km (0.12 R)
• M5: 2,814,983 km (0.094 R)
• M6: 4,008,774 km (0.093 R)
• M7: 4,366,911 km (0.109 R)
• M8: 8,533,063 km (0.094 R)
• M9: 11,676,114 km (0.073 R)
• M10: 18,544,601 km (0.093 R)
• M11: 21,402,967 km (0.101 R)
• M12: 24,880,669 km (0.088 R)
• M13: 32,523,026 km (0.04 R)
• M14: 33,343,121 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.5

Radius: 6.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.97 AU - 7.23 AU

Year: 13059 Days

Day: 17.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,095,382 km

• M1: 80,783 km (0.12 R)
• M2: 348,114 km (0.111 R)
• M3: 793,766 km (0.052 R)
• M4: 1,254,229 km (0.108 R)
• M5: 1,909,467 km (0.065 R)
• M6: 2,228,111 km (0.055 R)
• M7: 2,830,841 km (0.079 R)
• M8: 3,246,124 km (0.05 R)
• M9: 3,445,688 km (0.085 R)
• M10: 4,328,465 km (0.035 R)
• M11: 4,570,963 km (0.102 R)
• M12: 5,445,512 km (0.049 R)
• M13: 6,087,437 km (0.093 R)
• M14: 7,444,439 km (0.115 R)
• M15: 7,753,957 km (0.089 R)
• M16: 8,734,272 km (0.101 R)
• M17: 9,210,292 km (0.048 R)
• M18: 11,237,792 km (0.096 R)
• M19: 13,774,822 km (0.032 R)
• M20: 14,182,776 km (0.116 R)
• M21: 18,786,949 km (0.11 R)
• M22: 20,619,673 km (0.112 R)
• M23: 26,558,559 km (0.105 R)
• M24: 27,372,820 km (0.107 R)
• M25: 30,796,517 km (0.117 R)
• M26: 36,010,302 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.4

Radius: 5.2

Gravity: 13.51 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.47 AU - 12.35 AU

Year: 23184 Days

Day: 17 Hours

Environment

Temp: -235 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,095,382 km

• M1: 68,067 km (0.084 R)
• M2: 263,591 km (0.072 R)
• M3: 454,778 km (0.054 R)
• M4: 625,469 km (0.091 R)
• M5: 903,272 km (0.08 R)
• M6: 1,865,037 km (0.075 R)
• M7: 2,071,781 km (0.112 R)
• M8: 2,252,346 km (0.039 R)
• M9: 2,981,486 km (0.039 R)
• M10: 3,538,588 km (0.058 R)
• M11: 4,289,270 km (0.068 R)
• M12: 10,308,041 km (0.072 R)
• M13: 13,545,339 km (0.098 R)
• M14: 17,731,836 km (0.052 R)
• M15: 19,269,702 km (0.112 R)
• M16: 20,525,725 km (0.099 R)
• M17: 22,510,740 km (0.047 R)
• M18: 31,609,432 km (0.102 R)
• M19: 36,218,991 km (0.096 R)
• M20: 40,820,322 km (0.098 R)
• M21: 44,863,055 km (0.1 R)
• M22: 49,329,150 km (0.108 R)
• M23: 53,039,327 km (0.086 R)
• M24: 56,931,265 km (0.109 R)
• M25: 60,630,820 km (0.062 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 14,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit