🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.56 AU - 0.66 AU

Year: 303 Days

Day: 20.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 136 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638

Radius: 8

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.9 AU - 1.24 AU

Year: 704 Days

Day: 8.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,495,643 km

• M1: 99,782 km (0.067 R)
• M2: 395,686 km (0.093 R)
• M3: 739,163 km (0.118 R)
• M4: 1,009,636 km (0.084 R)
• M5: 1,446,462 km (0.115 R)
• M6: 1,767,648 km (0.048 R)
• M7: 2,126,534 km (0.114 R)
• M8: 2,721,933 km (0.089 R)
• M9: 3,190,025 km (0.033 R)
• M10: 3,544,722 km (0.041 R)
• M11: 4,225,242 km (0.099 R)
• M12: 4,637,534 km (0.112 R)
• M13: 5,059,101 km (0.109 R)
• M14: 5,978,679 km (0.112 R)
• M15: 6,540,269 km (0.086 R)
• M16: 7,005,668 km (0.093 R)
• M17: 7,402,701 km (0.102 R)
• M18: 7,652,679 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.1

Radius: 9.1

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.3 AU - 1.48 AU

Year: 1042 Days

Day: 13.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 127.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,495,643 km

• M1: 113,246 km (0.062 R)
• M2: 435,779 km (0.105 R)
• M3: 898,335 km (0.119 R)
• M4: 1,306,139 km (0.097 R)
• M5: 2,000,872 km (0.116 R)
• M6: 2,329,538 km (0.087 R)
• M7: 3,002,728 km (0.11 R)
• M8: 3,509,865 km (0.117 R)
• M9: 4,359,581 km (0.088 R)
• M10: 5,642,981 km (0.067 R)
• M11: 6,107,632 km (0.102 R)
• M12: 6,416,552 km (0.098 R)
• M13: 6,712,606 km (0.08 R)
• M14: 8,386,756 km (0.096 R)
• M15: 8,908,254 km (0.113 R)
• M16: 9,627,221 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.7

Radius: 11.8

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.35 AU - 1.79 AU

Year: 1251 Days

Day: 13.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,495,643 km

• M1: 153,338 km (0.101 R)
• M2: 626,665 km (0.083 R)
• M3: 1,197,381 km (0.081 R)
• M4: 2,123,392 km (0.059 R)
• M5: 2,637,261 km (0.069 R)
• M6: 3,445,987 km (0.077 R)
• M7: 4,160,317 km (0.082 R)
• M8: 4,657,580 km (0.045 R)
• M9: 6,180,935 km (0.109 R)
• M10: 6,955,403 km (0.111 R)
• M11: 7,551,252 km (0.045 R)
• M12: 7,985,684 km (0.09 R)
• M13: 8,581,233 km (0.087 R)
• M14: 8,964,503 km (0.109 R)
• M15: 9,452,042 km (0.04 R)
• M16: 10,249,249 km (0.094 R)
• M17: 11,369,438 km (0.086 R)
• M18: 12,160,512 km (0.098 R)
• M19: 12,834,749 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.4

Radius: 13.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.54 AU - 1.66 AU

Year: 1287 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 81,495,643 km

• M1: 181,612 km (0.059 R)
• M2: 1,066,334 km (0.094 R)
• M3: 1,534,276 km (0.041 R)
• M4: 2,276,880 km (0.098 R)
• M5: 3,042,073 km (0.103 R)
• M6: 3,529,313 km (0.083 R)
• M7: 4,138,475 km (0.119 R)
• M8: 4,926,856 km (0.115 R)
• M9: 5,432,946 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.6

Radius: 10.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.25 AU - 2.29 AU

Year: 2175 Days

Day: 8.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,495,643 km

• M1: 131,945 km (0.093 R)
• M2: 467,045 km (0.079 R)
• M3: 835,355 km (0.043 R)
• M4: 1,639,293 km (0.097 R)
• M5: 1,974,243 km (0.066 R)
• M6: 2,380,252 km (0.092 R)
• M7: 2,884,097 km (0.115 R)
• M8: 3,253,604 km (0.057 R)
• M9: 3,621,465 km (0.094 R)
• M10: 4,576,648 km (0.097 R)
• M11: 4,978,168 km (0.096 R)
• M12: 5,646,871 km (0.105 R)
• M13: 6,697,796 km (0.118 R)
• M14: 7,058,327 km (0.094 R)
• M15: 9,404,919 km (0.099 R)
• M16: 10,257,328 km (0.077 R)
• M17: 12,078,083 km (0.111 R)
• M18: 13,938,333 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.5

Radius: 8.1

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2 AU - 3.01 AU

Year: 2513 Days

Day: 8 Hours

Environment

Temp: -188 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,495,643 km

• M1: 100,829 km (0.1 R)
• M2: 406,009 km (0.109 R)
• M3: 668,553 km (0.106 R)
• M4: 1,306,289 km (0.112 R)
• M5: 1,583,643 km (0.088 R)
• M6: 1,852,620 km (0.104 R)
• M7: 2,286,603 km (0.098 R)
• M8: 2,587,594 km (0.092 R)
• M9: 2,980,438 km (0.047 R)
• M10: 3,522,282 km (0.103 R)
• M11: 4,087,163 km (0.035 R)
• M12: 4,489,133 km (0.091 R)
• M13: 4,779,054 km (0.048 R)
• M14: 5,057,904 km (0.111 R)
• M15: 6,394,112 km (0.113 R)
• M16: 6,936,404 km (0.107 R)
• M17: 10,233,542 km (0.113 R)
• M18: 12,005,977 km (0.065 R)
• M19: 14,546,149 km (0.07 R)
• M20: 15,584,657 km (0.074 R)
• M21: 16,251,864 km (0.068 R)
• M22: 17,478,716 km (0.038 R)
• M23: 18,537,719 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.2

Radius: 14.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.55 AU - 4.93 AU

Year: 5551 Days

Day: 12.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,495,643 km

• M1: 177,872 km (0.087 R)
• M2: 654,939 km (0.119 R)
• M3: 1,268,141 km (0.041 R)
• M4: 1,722,171 km (0.108 R)
• M5: 2,507,260 km (0.115 R)
• M6: 3,122,856 km (0.115 R)
• M7: 4,530,721 km (0.115 R)
• M8: 4,999,112 km (0.115 R)
• M9: 7,119,363 km (0.103 R)
• M10: 7,724,486 km (0.041 R)
• M11: 8,968,991 km (0.113 R)
• M12: 9,495,575 km (0.086 R)
• M13: 10,883,544 km (0.065 R)
• M14: 11,565,112 km (0.111 R)
• M15: 13,013,519 km (0.057 R)
• M16: 14,531,937 km (0.085 R)
• M17: 15,508,063 km (0.06 R)
• M18: 16,631,992 km (0.094 R)
• M19: 17,536,910 km (0.025 R)
• M20: 18,870,275 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.8

Radius: 8

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.91 AU - 9.29 AU

Year: 13322 Days

Day: 20.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,495,643 km

• M1: 99,483 km (0.04 R)
• M2: 366,365 km (0.101 R)
• M3: 696,378 km (0.09 R)
• M4: 1,175,839 km (0.098 R)
• M5: 2,877,665 km (0.082 R)
• M6: 5,104,728 km (0.04 R)
• M7: 5,659,138 km (0.032 R)
• M8: 6,684,930 km (0.074 R)
• M9: 7,652,380 km (0.108 R)
• M10: 8,146,801 km (0.087 R)
• M11: 11,113,177 km (0.055 R)
• M12: 13,214,279 km (0.112 R)
• M13: 13,926,066 km (0.066 R)
• M14: 15,215,151 km (0.106 R)
• M15: 15,567,154 km (0.09 R)
• M16: 16,879,726 km (0.072 R)
• M17: 21,876,744 km (0.106 R)
• M18: 22,688,761 km (0.117 R)
• M19: 23,148,625 km (0.108 R)
• M20: 23,897,063 km (0.081 R)
• M21: 24,855,237 km (0.064 R)
• M22: 26,441,274 km (0.087 R)
• M23: 27,466,169 km (0.073 R)
• M24: 31,036,173 km (0.053 R)
• M25: 31,946,027 km (0.053 R)
• M26: 33,580,832 km (0.055 R)
• M27: 36,511,904 km (0.093 R)
• M28: 37,525,728 km (0.027 R)
• M29: 39,344,689 km (0.083 R)
• M30: 45,298,235 km (0.103 R)
• M31: 52,143,385 km (0.095 R)

Asteroid Belt

Center: 9.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.1

Radius: 4.3

Gravity: 31.05 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.46 AU - 13.18 AU

Year: 24216 Days

Day: 22.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,495,643 km

• M1: 53,556 km (0.074 R)
• M2: 205,099 km (0.035 R)
• M3: 350,957 km (0.053 R)
• M4: 676,182 km (0.085 R)
• M5: 818,600 km (0.099 R)
• M6: 1,310,777 km (0.118 R)
• M7: 1,551,928 km (0.086 R)
• M8: 1,765,704 km (0.097 R)
• M9: 3,515,400 km (0.114 R)
• M10: 4,593,253 km (0.083 R)
• M11: 5,503,855 km (0.069 R)
• M12: 6,001,567 km (0.071 R)
• M13: 6,261,419 km (0.094 R)
• M14: 7,133,874 km (0.078 R)
• M15: 7,624,255 km (0.097 R)
• M16: 8,242,095 km (0.118 R)
• M17: 8,455,122 km (0.11 R)
• M18: 8,781,844 km (0.111 R)
• M19: 9,060,395 km (0.106 R)
• M20: 11,439,001 km (0.078 R)
• M21: 13,976,331 km (0.11 R)
• M22: 16,274,902 km (0.111 R)
• M23: 20,417,865 km (0.071 R)
• M24: 24,989,576 km (0.066 R)
• M25: 27,393,764 km (0.09 R)
• M26: 28,348,796 km (0.094 R)
• M27: 29,202,552 km (0.116 R)
• M28: 35,382,888 km (0.098 R)
• M29: 36,945,588 km (0.114 R)
• M30: 38,702,016 km (0.085 R)
• M31: 45,618,375 km (0.041 R)
• M32: 48,670,171 km (0.12 R)
• M33: 54,240,149 km (0.046 R)
• M34: 55,933,297 km (0.043 R)
• M35: 70,543,624 km (0.109 R)
• M36: 80,038,451 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 14,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit