🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.52 AU - 0.58 AU

Year: 263 Days

Day: 39.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 4,305,788 km

• M1: 311,762 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.7

Radius: 9.7

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.73 AU - 0.77 AU

Year: 419 Days

Day: 6.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 4,305,788 km

• M1: 128,056 km (0.082 R)
• M2: 196,572 km (0.103 R)
• M3: 273,016 km (0.087 R)
• M4: 343,477 km (0.091 R)
• M5: 422,464 km (0.099 R)
• M6: 525,089 km (0.114 R)
• M7: 605,871 km (0.039 R)
• M8: 706,102 km (0.114 R)
• M9: 855,700 km (0.081 R)
• M10: 928,554 km (0.082 R)
• M11: 990,936 km (0.065 R)
• M12: 1,054,815 km (0.111 R)
• M13: 1,182,721 km (0.054 R)
• M14: 1,269,338 km (0.12 R)
• M15: 1,372,411 km (0.102 R)
• M16: 1,478,476 km (0.07 R)
• M17: 1,557,314 km (0.11 R)
• M18: 1,709,156 km (0.04 R)
• M19: 1,776,475 km (0.094 R)
• M20: 1,887,327 km (0.098 R)
• M21: 2,093,772 km (0.05 R)
• M22: 2,171,712 km (0.117 R)
• M23: 2,446,524 km (0.076 R)
• M24: 2,516,984 km (0.059 R)
• M25: 2,588,193 km (0.095 R)
• M26: 2,684,085 km (0.079 R)
• M27: 2,756,939 km (0.103 R)
• M28: 2,855,075 km (0.113 R)
• M29: 3,073,638 km (0.1 R)
• M30: 3,175,514 km (0.11 R)
• M31: 3,395,722 km (0.09 R)
• M32: 3,467,978 km (0.093 R)
• M33: 3,574,192 km (0.082 R)
• M34: 3,681,304 km (0.114 R)
• M35: 3,823,722 km (0.06 R)
• M36: 3,988,728 km (0.113 R)
• M37: 4,149,097 km (0.075 R)
• M38: 4,311,560 km (0.1 R)
• M39: 4,382,769 km (0.114 R)
• M40: 4,570,065 km (0.067 R)
• M41: 4,937,777 km (0.103 R)
• M42: 5,102,484 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.4

Radius: 9.8

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.69 AU - 1.13 AU

Year: 561 Days

Day: 8.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 157.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 4,305,788 km

• M1: 182,210 km (0.108 R)
• M2: 277,504 km (0.096 R)
• M3: 363,373 km (0.098 R)
• M4: 470,784 km (0.084 R)
• M5: 594,053 km (0.11 R)
• M6: 656,435 km (0.099 R)
• M7: 729,290 km (0.086 R)
• M8: 947,852 km (0.116 R)
• M9: 1,018,163 km (0.044 R)
• M10: 1,136,345 km (0.101 R)
• M11: 1,230,442 km (0.068 R)
• M12: 1,322,595 km (0.091 R)
• M13: 1,401,882 km (0.094 R)
• M14: 1,488,050 km (0.038 R)
• M15: 1,565,691 km (0.062 R)
• M16: 1,725,013 km (0.078 R)
• M17: 1,812,229 km (0.117 R)
• M18: 2,019,721 km (0.101 R)
• M19: 2,152,713 km (0.041 R)
• M20: 2,354,670 km (0.098 R)
• M21: 2,507,260 km (0.053 R)
• M22: 2,594,177 km (0.056 R)
• M23: 2,713,705 km (0.109 R)
• M24: 2,803,015 km (0.063 R)
• M25: 2,919,253 km (0.074 R)
• M26: 2,991,209 km (0.093 R)
• M27: 3,130,036 km (0.068 R)
• M28: 3,277,839 km (0.108 R)
• M29: 3,386,896 km (0.07 R)
• M30: 3,469,324 km (0.056 R)
• M31: 3,678,761 km (0.107 R)
• M32: 3,742,340 km (0.078 R)
• M33: 3,899,418 km (0.104 R)
• M34: 4,102,572 km (0.094 R)
• M35: 4,175,875 km (0.101 R)
• M36: 4,323,977 km (0.091 R)
• M37: 4,458,914 km (0.108 R)
• M38: 4,748,087 km (0.07 R)
• M39: 5,328,975 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.8

Radius: 14

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.08 AU - 1.18 AU

Year: 776 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 4,305,788 km

• M1: 203,752 km (0.091 R)
• M2: 296,653 km (0.052 R)
• M3: 439,070 km (0.092 R)
• M4: 639,232 km (0.109 R)
• M5: 745,745 km (0.025 R)
• M6: 844,630 km (0.074 R)
• M7: 938,577 km (0.084 R)
• M8: 1,068,278 km (0.075 R)
• M9: 1,295,069 km (0.047 R)
• M10: 1,514,080 km (0.051 R)
• M11: 1,618,948 km (0.077 R)
• M12: 1,739,225 km (0.082 R)
• M13: 1,875,808 km (0.109 R)
• M14: 2,029,744 km (0.115 R)
• M15: 2,208,962 km (0.099 R)
• M16: 2,495,442 km (0.116 R)
• M17: 2,635,765 km (0.09 R)
• M18: 2,878,263 km (0.099 R)
• M19: 3,041,474 km (0.108 R)
• M20: 3,136,170 km (0.089 R)
• M21: 3,264,076 km (0.073 R)
• M22: 3,393,628 km (0.119 R)
• M23: 3,500,291 km (0.09 R)
• M24: 3,633,134 km (0.109 R)
• M25: 3,903,906 km (0.097 R)
• M26: 4,050,512 km (0.107 R)
• M27: 4,225,392 km (0.085 R)
• M28: 4,519,501 km (0.106 R)
• M29: 4,628,109 km (0.065 R)
• M30: 4,765,141 km (0.097 R)
• M31: 4,866,419 km (0.109 R)
• M32: 5,212,738 km (0.029 R)
• M33: 5,644,926 km (0.059 R)
• M34: 5,762,211 km (0.116 R)
• M35: 5,909,864 km (0.103 R)
• M36: 6,078,760 km (0.038 R)
• M37: 6,299,866 km (0.039 R)
• M38: 6,421,638 km (0.061 R)
• M39: 6,523,664 km (0.086 R)
• M40: 6,646,783 km (0.081 R)
• M41: 6,760,328 km (0.111 R)
• M42: 6,853,826 km (0.114 R)
• M43: 6,947,624 km (0.103 R)
• M44: 7,168,281 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.4

Radius: 13.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.19 AU - 1.75 AU

Year: 1151 Days

Day: 7.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 4,305,788 km

• M1: 172,486 km (0.088 R)
• M2: 362,625 km (0.113 R)
• M3: 494,271 km (0.072 R)
• M4: 633,996 km (0.095 R)
• M5: 725,400 km (0.114 R)
• M6: 860,188 km (0.066 R)
• M7: 1,014,872 km (0.112 R)
• M8: 1,267,992 km (0.117 R)
• M9: 1,364,931 km (0.075 R)
• M10: 1,524,402 km (0.088 R)
• M11: 1,646,624 km (0.12 R)
• M12: 1,875,359 km (0.087 R)
• M13: 1,980,526 km (0.105 R)
• M14: 2,217,639 km (0.104 R)
• M15: 2,329,239 km (0.092 R)
• M16: 2,543,762 km (0.072 R)
• M17: 2,712,808 km (0.101 R)
• M18: 2,847,595 km (0.089 R)
• M19: 2,954,109 km (0.116 R)
• M20: 3,218,598 km (0.092 R)
• M21: 3,418,012 km (0.062 R)
• M22: 3,515,251 km (0.12 R)
• M23: 3,613,387 km (0.099 R)
• M24: 3,729,026 km (0.066 R)
• M25: 3,921,858 km (0.088 R)
• M26: 4,015,356 km (0.092 R)
• M27: 4,178,568 km (0.061 R)
• M28: 4,484,944 km (0.09 R)
• M29: 4,645,313 km (0.106 R)
• M30: 4,880,631 km (0.056 R)
• M31: 5,250,137 km (0.094 R)
• M32: 5,419,482 km (0.026 R)
• M33: 5,523,901 km (0.109 R)
• M34: 5,734,834 km (0.082 R)
• M35: 5,918,989 km (0.076 R)
• M36: 6,144,733 km (0.058 R)
• M37: 6,303,456 km (0.115 R)
• M38: 6,594,573 km (0.12 R)
• M39: 6,746,864 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.2

Radius: 8.2

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.61 AU - 1.61 AU

Year: 1319 Days

Day: 6.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 4,305,788 km

• M1: 155,283 km (0.094 R)
• M2: 231,578 km (0.084 R)
• M3: 373,695 km (0.027 R)
• M4: 433,983 km (0.105 R)
• M5: 585,077 km (0.11 R)
• M6: 691,142 km (0.05 R)
• M7: 782,546 km (0.104 R)
• M8: 870,510 km (0.108 R)
• M9: 1,041,052 km (0.065 R)
• M10: 1,188,705 km (0.055 R)
• M11: 1,334,563 km (0.073 R)
• M12: 1,450,202 km (0.104 R)
• M13: 1,569,282 km (0.089 R)
• M14: 1,701,227 km (0.11 R)
• M15: 1,768,546 km (0.069 R)
• M16: 1,966,165 km (0.106 R)
• M17: 2,026,752 km (0.119 R)
• M18: 2,212,702 km (0.095 R)
• M19: 2,393,267 km (0.114 R)
• M20: 2,447,421 km (0.113 R)
• M21: 2,501,875 km (0.112 R)
• M22: 2,712,808 km (0.059 R)
• M23: 2,929,575 km (0.08 R)
• M24: 2,987,469 km (0.028 R)
• M25: 3,187,482 km (0.04 R)
• M26: 3,319,278 km (0.1 R)
• M27: 3,514,353 km (0.118 R)
• M28: 3,613,237 km (0.091 R)
• M29: 3,915,425 km (0.112 R)
• M30: 4,134,586 km (0.119 R)
• M31: 4,199,811 km (0.069 R)
• M32: 4,304,828 km (0.111 R)
• M33: 4,370,951 km (0.093 R)
• M34: 4,774,865 km (0.104 R)
• M35: 4,912,196 km (0.067 R)
• M36: 5,162,623 km (0.088 R)
• M37: 5,546,191 km (0.052 R)
• M38: 5,705,064 km (0.079 R)
• M39: 5,806,941 km (0.097 R)
• M40: 5,865,433 km (0.084 R)
• M41: 5,924,225 km (0.091 R)
• M42: 6,355,666 km (0.119 R)
• M43: 6,537,277 km (0.081 R)
• M44: 6,598,164 km (0.052 R)
• M45: 6,705,276 km (0.066 R)
• M46: 6,782,019 km (0.082 R)
• M47: 6,952,112 km (0.12 R)
• M48: 7,422,897 km (0.101 R)
• M49: 7,534,347 km (0.117 R)
• M50: 7,598,225 km (0.099 R)
• M51: 7,823,221 km (0.097 R)
• M52: 7,887,847 km (0.119 R)
• M53: 7,985,235 km (0.111 R)
• M54: 8,050,460 km (0.038 R)
• M55: 8,461,704 km (0.098 R)
• M56: 8,829,266 km (0.079 R)
• M57: 8,998,013 km (0.073 R)
• M58: 9,065,781 km (0.091 R)
• M59: 9,133,848 km (0.042 R)
• M60: 9,528,038 km (0.115 R)
• M61: 9,649,212 km (0.088 R)
• M62: 9,735,979 km (0.105 R)
• M63: 9,858,051 km (0.105 R)
• M64: 10,050,733 km (0.112 R)
• M65: 10,156,349 km (0.096 R)
• M66: 10,297,869 km (0.063 R)
• M67: 10,475,591 km (0.069 R)
• M68: 10,690,114 km (0.085 R)
• M69: 10,797,974 km (0.095 R)
• M70: 10,960,587 km (0.12 R)
• M71: 11,214,904 km (0.111 R)
• M72: 11,655,469 km (0.081 R)
• M73: 12,008,221 km (0.112 R)
• M74: 12,083,020 km (0.076 R)

Asteroid Belt

Center: 1.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.5

Radius: 10.1

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.78 AU - 2.46 AU

Year: 1993 Days

Day: 8.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 4,305,788 km

• M1: 125,961 km (0.054 R)
• M2: 194,926 km (0.114 R)
• M3: 310,416 km (0.118 R)
• M4: 413,489 km (0.12 R)
• M5: 482,752 km (0.1 R)
• M6: 556,953 km (0.1 R)
• M7: 725,101 km (0.06 R)
• M8: 802,144 km (0.085 R)
• M9: 878,738 km (0.119 R)
• M10: 958,025 km (0.1 R)
• M11: 1,255,276 km (0.069 R)
• M12: 1,489,696 km (0.107 R)
• M13: 1,711,250 km (0.113 R)
• M14: 1,775,128 km (0.116 R)
• M15: 2,092,725 km (0.085 R)
• M16: 2,245,763 km (0.117 R)
• M17: 2,413,014 km (0.119 R)
• M18: 2,500,678 km (0.113 R)
• M19: 2,615,868 km (0.078 R)
• M20: 2,716,847 km (0.051 R)
• M21: 2,781,174 km (0.089 R)
• M22: 2,917,158 km (0.062 R)
• M23: 3,094,282 km (0.055 R)
• M24: 3,189,875 km (0.089 R)
• M25: 3,389,888 km (0.057 R)
• M26: 3,482,788 km (0.119 R)
• M27: 3,623,560 km (0.105 R)
• M28: 3,724,538 km (0.093 R)
• M29: 3,868,601 km (0.079 R)
• M30: 4,026,875 km (0.06 R)
• M31: 4,112,894 km (0.066 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: 527 - 13,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit