🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.79 AU - 1.17 AU

Year: 346 Days

Day: 13.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,305,787 km

• M1: 35,903 km (0.091 R)
• M2: 358,586 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.95 AU - 4.73 AU

Year: 2682 Days

Day: 26.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,305,787 km

• M1: 56,099 km (0.115 R)
• M2: 799,301 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.8

Radius: 12

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6 AU - 8.22 AU

Year: 6758 Days

Day: 7.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,305,787 km

• M1: 152,440 km (0.118 R)
• M2: 566,527 km (0.081 R)
• M3: 1,197,681 km (0.114 R)
• M4: 1,657,245 km (0.11 R)
• M5: 2,479,734 km (0.108 R)
• M6: 4,865,970 km (0.104 R)
• M7: 5,727,205 km (0.1 R)
• M8: 6,160,440 km (0.111 R)
• M9: 8,882,224 km (0.078 R)
• M10: 9,418,532 km (0.109 R)
• M11: 10,804,407 km (0.085 R)
• M12: 11,943,146 km (0.103 R)
• M13: 12,376,681 km (0.032 R)
• M14: 13,217,720 km (0.106 R)
• M15: 15,013,792 km (0.118 R)
• M16: 18,503,761 km (0.078 R)
• M17: 19,084,799 km (0.117 R)
• M18: 22,419,335 km (0.106 R)
• M19: 24,526,870 km (0.118 R)
• M20: 25,763,147 km (0.103 R)
• M21: 26,305,589 km (0.066 R)
• M22: 27,600,807 km (0.05 R)
• M23: 30,218,171 km (0.039 R)
• M24: 31,330,581 km (0.042 R)
• M25: 40,014,139 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 13.7

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.23 AU - 9.41 AU

Year: 9337 Days

Day: 7.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 103,305,787 km

• M1: 172,038 km (0.091 R)
• M2: 785,090 km (0.111 R)
• M3: 1,363,734 km (0.118 R)
• M4: 2,251,897 km (0.049 R)
• M5: 2,793,740 km (0.12 R)
• M6: 3,497,897 km (0.106 R)
• M7: 4,038,095 km (0.109 R)
• M8: 5,287,836 km (0.117 R)
• M9: 6,456,345 km (0.112 R)
• M10: 8,125,558 km (0.103 R)
• M11: 10,791,691 km (0.115 R)
• M12: 13,271,276 km (0.078 R)
• M13: 13,897,343 km (0.068 R)
• M14: 15,053,286 km (0.088 R)
• M15: 16,055,591 km (0.118 R)
• M16: 18,846,340 km (0.083 R)
• M17: 20,261,835 km (0.113 R)
• M18: 22,822,352 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571

Radius: 3.3

Gravity: 52.43 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.53 AU - 15.85 AU

Year: 19053 Days

Day: 16.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 103,305,787 km

• M1: 41,289 km (0.085 R)
• M2: 157,826 km (0.072 R)
• M3: 319,541 km (0.103 R)
• M4: 458,817 km (0.095 R)
• M5: 1,330,523 km (0.108 R)
• M6: 1,801,906 km (0.105 R)
• M7: 2,837,124 km (0.117 R)
• M8: 3,300,877 km (0.116 R)
• M9: 5,029,331 km (0.098 R)
• M10: 5,627,274 km (0.117 R)
• M11: 7,143,448 km (0.107 R)
• M12: 8,445,099 km (0.11 R)
• M13: 8,702,258 km (0.1 R)
• M14: 9,953,345 km (0.116 R)
• M15: 15,768,513 km (0.063 R)
• M16: 20,787,821 km (0.118 R)
• M17: 23,909,480 km (0.069 R)
• M18: 31,183,826 km (0.06 R)
• M19: 33,687,496 km (0.118 R)
• M20: 45,354,783 km (0.082 R)
• M21: 50,890,952 km (0.101 R)
• M22: 55,058,898 km (0.072 R)
• M23: 59,636,443 km (0.119 R)
• M24: 60,202,222 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.1

Radius: 3.4

Gravity: 65.93 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.9 AU - 18.6 AU

Year: 22280 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,305,787 km

• M1: 45,927 km (0.109 R)
• M2: 181,462 km (0.114 R)
• M3: 409,001 km (0.096 R)
• M4: 569,818 km (0.075 R)
• M5: 730,038 km (0.095 R)
• M6: 919,578 km (0.091 R)
• M7: 2,023,311 km (0.045 R)
• M8: 2,328,790 km (0.091 R)
• M9: 3,960,454 km (0.112 R)
• M10: 5,502,808 km (0.114 R)
• M11: 5,921,533 km (0.089 R)
• M12: 6,094,916 km (0.098 R)
• M13: 8,611,901 km (0.092 R)
• M14: 10,375,809 km (0.1 R)
• M15: 10,819,516 km (0.077 R)
• M16: 11,408,334 km (0.117 R)
• M17: 12,087,508 km (0.077 R)
• M18: 13,826,434 km (0.077 R)
• M19: 16,394,879 km (0.1 R)
• M20: 18,702,277 km (0.072 R)
• M21: 19,644,594 km (0.08 R)
• M22: 20,717,061 km (0.094 R)
• M23: 23,730,561 km (0.091 R)
• M24: 25,058,691 km (0.079 R)
• M25: 38,103,924 km (0.085 R)
• M26: 49,521,234 km (0.104 R)
• M27: 49,698,956 km (0.052 R)
• M28: 52,232,545 km (0.041 R)
• M29: 54,282,784 km (0.091 R)
• M30: 55,041,395 km (0.1 R)
• M31: 55,999,420 km (0.094 R)
• M32: 58,542,584 km (0.104 R)
• M33: 59,943,418 km (0.101 R)
• M34: 68,378,494 km (0.091 R)
• M35: 71,055,099 km (0.099 R)
• M36: 78,532,449 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.4

Radius: 4.1

Gravity: 51.84 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.26 AU - 20.3 AU

Year: 23414 Days

Day: 16.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 103,305,787 km

• M1: 51,013 km (0.05 R)
• M2: 307,573 km (0.119 R)
• M3: 492,775 km (0.112 R)
• M4: 668,852 km (0.12 R)
• M5: 1,913,207 km (0.091 R)
• M6: 2,329,688 km (0.114 R)
• M7: 2,857,619 km (0.063 R)
• M8: 3,280,831 km (0.053 R)
• M9: 6,592,778 km (0.106 R)
• M10: 7,077,176 km (0.063 R)
• M11: 10,047,143 km (0.079 R)
• M12: 13,523,648 km (0.107 R)
• M13: 16,124,706 km (0.083 R)
• M14: 21,654,142 km (0.107 R)
• M15: 22,182,821 km (0.085 R)
• M16: 23,932,069 km (0.086 R)
• M17: 26,967,410 km (0.062 R)
• M18: 31,310,535 km (0.091 R)
• M19: 32,533,647 km (0.089 R)
• M20: 33,087,309 km (0.12 R)
• M21: 40,229,411 km (0.076 R)
• M22: 45,349,248 km (0.106 R)
• M23: 52,764,515 km (0.102 R)
• M24: 53,528,512 km (0.1 R)
• M25: 53,913,128 km (0.093 R)
• M26: 54,299,689 km (0.026 R)
• M27: 59,288,927 km (0.074 R)
• M28: 63,278,852 km (0.084 R)
• M29: 64,357,902 km (0.08 R)
• M30: 78,029,950 km (0.108 R)
• M31: 87,521,337 km (0.082 R)
• M32: 90,484,571 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.3

Radius: 3.4

Gravity: 43.88 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.95 AU - 18.73 AU

Year: 23544 Days

Day: 17.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 103,305,787 km

• M1: 45,029 km (0.102 R)
• M2: 446,400 km (0.07 R)
• M3: 837,000 km (0.11 R)
• M4: 2,978,045 km (0.109 R)
• M5: 3,772,260 km (0.107 R)
• M6: 4,419,719 km (0.091 R)
• M7: 9,459,073 km (0.084 R)
• M8: 10,890,276 km (0.079 R)
• M9: 12,734,968 km (0.092 R)
• M10: 13,297,904 km (0.037 R)
• M11: 14,173,201 km (0.074 R)
• M12: 26,920,586 km (0.069 R)
• M13: 28,912,182 km (0.107 R)
• M14: 30,251,981 km (0.099 R)
• M15: 33,317,540 km (0.06 R)
• M16: 41,720,153 km (0.077 R)
• M17: 43,428,411 km (0.057 R)
• M18: 44,539,475 km (0.099 R)
• M19: 56,148,270 km (0.046 R)
• M20: 71,797,104 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.8

Radius: 7.2

Gravity: 18.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 15.76 AU - 19.98 AU

Year: 26927 Days

Day: 15.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 103,305,787 km

• M1: 89,609 km (0.077 R)
• M2: 354,996 km (0.031 R)
• M3: 753,674 km (0.096 R)
• M4: 1,945,820 km (0.07 R)
• M5: 3,315,687 km (0.053 R)
• M6: 4,905,165 km (0.104 R)
• M7: 5,191,645 km (0.068 R)
• M8: 5,979,726 km (0.1 R)
• M9: 6,499,130 km (0.08 R)
• M10: 7,048,304 km (0.043 R)
• M11: 8,069,010 km (0.09 R)
• M12: 9,062,938 km (0.067 R)
• M13: 11,151,474 km (0.117 R)
• M14: 14,024,352 km (0.06 R)
• M15: 20,020,683 km (0.054 R)
• M16: 21,073,104 km (0.105 R)
• M17: 31,133,112 km (0.095 R)
• M18: 31,974,600 km (0.119 R)
• M19: 34,441,170 km (0.106 R)
• M20: 43,113,508 km (0.057 R)
• M21: 48,135,060 km (0.067 R)
• M22: 48,508,007 km (0.094 R)
• M23: 49,070,944 km (0.104 R)
• M24: 50,979,214 km (0.115 R)
• M25: 51,951,601 km (0.071 R)
• M26: 55,146,263 km (0.118 R)
• M27: 55,554,665 km (0.075 R)
• M28: 78,127,039 km (0.108 R)
• M29: 88,026,828 km (0.09 R)
• M30: 91,694,369 km (0.111 R)
• M31: 99,936,913 km (0.112 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 15,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit