🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.51 AU - 0.75 AU

Year: 217 Days

Day: 36.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,968,995 km

• M1: 43,683 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.73 AU - 0.95 AU

Year: 334 Days

Day: 23.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.66 AU - 1.76 AU

Year: 969 Days

Day: 24.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,968,995 km

• M1: 195,524 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.1

Radius: 11.2

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.22 AU - 4.34 AU

Year: 3838 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,968,995 km

• M1: 139,874 km (0.106 R)
• M2: 520,451 km (0.054 R)
• M3: 885,320 km (0.108 R)
• M4: 1,382,733 km (0.099 R)
• M5: 2,139,549 km (0.086 R)
• M6: 2,811,094 km (0.055 R)
• M7: 4,066,369 km (0.058 R)
• M8: 5,027,835 km (0.064 R)
• M9: 5,740,369 km (0.074 R)
• M10: 8,586,768 km (0.075 R)
• M11: 10,200,331 km (0.08 R)
• M12: 12,007,473 km (0.078 R)
• M13: 14,065,940 km (0.09 R)
• M14: 15,178,948 km (0.11 R)
• M15: 20,162,951 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.9

Radius: 11.9

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.11 AU - 5.69 AU

Year: 5439 Days

Day: 13 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 92,968,995 km

• M1: 154,983 km (0.118 R)
• M2: 572,062 km (0.109 R)
• M3: 1,039,107 km (0.087 R)
• M4: 2,391,322 km (0.099 R)
• M5: 2,850,288 km (0.118 R)
• M6: 3,619,969 km (0.067 R)
• M7: 4,687,948 km (0.097 R)
• M8: 5,598,551 km (0.086 R)
• M9: 6,836,623 km (0.091 R)
• M10: 10,741,277 km (0.086 R)
• M11: 11,294,190 km (0.106 R)
• M12: 11,688,082 km (0.099 R)
• M13: 13,020,251 km (0.084 R)
• M14: 18,333,069 km (0.048 R)
• M15: 20,772,712 km (0.073 R)
• M16: 22,104,432 km (0.079 R)
• M17: 22,583,743 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.5

Radius: 8.7

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.8 AU - 5.92 AU

Year: 6149 Days

Day: 6.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,968,995 km

• M1: 111,899 km (0.068 R)
• M2: 441,613 km (0.077 R)
• M3: 1,050,925 km (0.081 R)
• M4: 1,571,675 km (0.08 R)
• M5: 2,387,133 km (0.039 R)
• M6: 3,310,750 km (0.064 R)
• M7: 4,128,752 km (0.095 R)
• M8: 4,611,803 km (0.034 R)
• M9: 8,904,215 km (0.095 R)
• M10: 9,798,810 km (0.112 R)
• M11: 12,632,194 km (0.114 R)
• M12: 13,705,259 km (0.081 R)
• M13: 14,664,032 km (0.025 R)
• M14: 15,248,511 km (0.07 R)
• M15: 15,848,398 km (0.073 R)
• M16: 19,783,570 km (0.108 R)
• M17: 20,353,239 km (0.042 R)
• M18: 22,356,504 km (0.117 R)
• M19: 24,487,825 km (0.039 R)
• M20: 28,515,000 km (0.092 R)
• M21: 33,261,441 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.6

Radius: 13.3

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.37 AU - 10.47 AU

Year: 10591 Days

Day: 8.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,968,995 km

• M1: 165,605 km (0.059 R)
• M2: 626,217 km (0.104 R)
• M3: 1,157,140 km (0.095 R)
• M4: 2,123,542 km (0.053 R)
• M5: 2,929,276 km (0.092 R)
• M6: 3,524,675 km (0.071 R)
• M7: 4,144,908 km (0.058 R)
• M8: 4,959,917 km (0.097 R)
• M9: 6,380,050 km (0.093 R)
• M10: 9,373,653 km (0.118 R)
• M11: 10,414,106 km (0.102 R)
• M12: 11,203,534 km (0.069 R)
• M13: 12,842,678 km (0.085 R)
• M14: 13,382,427 km (0.112 R)
• M15: 15,027,555 km (0.113 R)
• M16: 16,662,360 km (0.099 R)
• M17: 17,160,821 km (0.107 R)
• M18: 20,122,410 km (0.062 R)
• M19: 21,098,386 km (0.068 R)
• M20: 22,882,042 km (0.082 R)
• M21: 24,398,066 km (0.073 R)
• M22: 27,431,612 km (0.097 R)
• M23: 28,834,840 km (0.067 R)
• M24: 30,496,424 km (0.091 R)
• M25: 36,456,851 km (0.106 R)
• M26: 37,056,290 km (0.081 R)
• M27: 37,540,688 km (0.089 R)
• M28: 43,284,648 km (0.11 R)
• M29: 44,636,265 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.1

Radius: 3.7

Gravity: 23.46 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.86 AU - 13.84 AU

Year: 16575 Days

Day: 22.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,968,995 km

• M1: 46,076 km (0.035 R)
• M2: 251,474 km (0.117 R)
• M3: 623,823 km (0.107 R)
• M4: 1,277,715 km (0.09 R)
• M5: 1,628,522 km (0.054 R)
• M6: 1,867,879 km (0.059 R)
• M7: 2,663,889 km (0.101 R)
• M8: 2,973,258 km (0.077 R)
• M9: 5,084,532 km (0.068 R)
• M10: 5,917,045 km (0.119 R)
• M11: 6,101,200 km (0.067 R)
• M12: 6,677,002 km (0.068 R)
• M13: 7,457,155 km (0.092 R)
• M14: 7,672,127 km (0.071 R)
• M15: 8,342,026 km (0.104 R)
• M16: 9,050,073 km (0.12 R)
• M17: 9,951,400 km (0.104 R)
• M18: 11,021,474 km (0.071 R)
• M19: 14,822,307 km (0.112 R)
• M20: 15,162,193 km (0.119 R)
• M21: 16,940,313 km (0.071 R)
• M22: 17,162,616 km (0.044 R)
• M23: 18,459,180 km (0.111 R)
• M24: 19,091,381 km (0.075 R)
• M25: 25,346,966 km (0.097 R)
• M26: 25,930,846 km (0.052 R)
• M27: 26,723,116 km (0.099 R)
• M28: 32,157,409 km (0.103 R)
• M29: 39,051,627 km (0.089 R)
• M30: 39,309,982 km (0.116 R)
• M31: 41,283,776 km (0.091 R)
• M32: 41,417,666 km (0.076 R)
• M33: 42,227,141 km (0.115 R)
• M34: 42,772,574 km (0.064 R)
• M35: 49,386,595 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.2

Radius: 4.2

Gravity: 48.08 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.29 AU - 16.45 AU

Year: 23613 Days

Day: 21.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,968,995 km

• M1: 52,210 km (0.082 R)
• M2: 516,412 km (0.03 R)
• M3: 697,874 km (0.059 R)
• M4: 2,323,255 km (0.04 R)
• M5: 2,743,475 km (0.077 R)
• M6: 4,487,936 km (0.069 R)
• M7: 5,057,605 km (0.099 R)
• M8: 6,762,273 km (0.117 R)
• M9: 7,104,253 km (0.098 R)
• M10: 11,386,343 km (0.099 R)
• M11: 11,730,418 km (0.112 R)
• M12: 12,804,531 km (0.042 R)
• M13: 14,336,263 km (0.099 R)
• M14: 20,859,179 km (0.102 R)
• M15: 21,167,201 km (0.12 R)
• M16: 28,861,169 km (0.073 R)
• M17: 32,425,338 km (0.082 R)
• M18: 32,838,677 km (0.1 R)
• M19: 35,537,872 km (0.119 R)
• M20: 37,166,394 km (0.085 R)
• M21: 41,211,820 km (0.078 R)
• M22: 42,185,403 km (0.064 R)
• M23: 46,059,240 km (0.06 R)
• M24: 46,406,905 km (0.079 R)
• M25: 48,350,331 km (0.082 R)
• M26: 49,432,971 km (0.102 R)
• M27: 52,398,749 km (0.113 R)
• M28: 54,118,077 km (0.098 R)
• M29: 62,215,361 km (0.058 R)
• M30: 64,575,716 km (0.09 R)
• M31: 72,952,449 km (0.115 R)
• M32: 73,661,692 km (0.114 R)
• M33: 78,508,215 km (0.069 R)
• M34: 81,515,880 km (0.08 R)
• M35: 86,697,651 km (0.088 R)
• M36: 90,997,692 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.3

Radius: 6.5

Gravity: 16.46 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 13.62 AU - 17.66 AU

Year: 26811 Days

Day: 15.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,968,995 km

• M1: 80,783 km (0.114 R)
• M2: 346,768 km (0.099 R)
• M3: 561,740 km (0.111 R)
• M4: 892,800 km (0.046 R)
• M5: 1,317,359 km (0.043 R)
• M6: 1,991,596 km (0.095 R)
• M7: 3,541,879 km (0.104 R)
• M8: 3,895,229 km (0.116 R)
• M9: 4,709,939 km (0.063 R)
• M10: 5,892,959 km (0.088 R)
• M11: 6,913,666 km (0.074 R)
• M12: 8,321,531 km (0.094 R)
• M13: 8,946,401 km (0.081 R)
• M14: 13,141,724 km (0.114 R)
• M15: 14,545,401 km (0.118 R)
• M16: 14,788,797 km (0.115 R)
• M17: 16,834,398 km (0.107 R)
• M18: 17,739,764 km (0.105 R)
• M19: 20,346,058 km (0.086 R)
• M20: 22,541,557 km (0.059 R)
• M21: 27,644,490 km (0.119 R)
• M22: 37,874,142 km (0.109 R)
• M23: 40,535,488 km (0.098 R)
• M24: 46,227,088 km (0.094 R)
• M25: 47,639,592 km (0.109 R)
• M26: 53,001,329 km (0.079 R)
• M27: 56,324,197 km (0.109 R)
• M28: 60,617,356 km (0.09 R)
• M29: 62,308,710 km (0.041 R)
• M30: 62,950,934 km (0.075 R)
• M31: 63,165,906 km (0.118 R)
• M32: 68,931,108 km (0.082 R)
• M33: 70,773,257 km (0.115 R)
• M34: 73,359,355 km (0.065 R)
• M35: 78,718,998 km (0.086 R)
• M36: 86,175,105 km (0.107 R)
• M37: 86,440,342 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 12,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit