🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.3

Radius: 13.4

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.72 AU - 1.02 AU

Year: 532 Days

Day: 9.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 70,728,915 km

• M1: 166,802 km (0.083 R)
• M2: 597,943 km (0.082 R)
• M3: 1,028,785 km (0.103 R)
• M4: 1,638,994 km (0.115 R)
• M5: 2,061,608 km (0.094 R)
• M6: 2,661,197 km (0.099 R)
• M7: 3,330,797 km (0.066 R)
• M8: 3,760,741 km (0.099 R)
• M9: 5,098,445 km (0.107 R)

Asteroid Belt

Center: 1.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.5

Radius: 8.6

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.29 AU - 2.07 AU

Year: 1428 Days

Day: 14.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,728,915 km

• M1: 111,600 km (0.096 R)
• M2: 410,197 km (0.072 R)
• M3: 730,187 km (0.061 R)
• M4: 1,199,476 km (0.087 R)
• M5: 1,584,391 km (0.068 R)
• M6: 2,188,617 km (0.116 R)
• M7: 2,794,339 km (0.113 R)
• M8: 3,568,059 km (0.102 R)
• M9: 5,171,449 km (0.074 R)
• M10: 5,806,342 km (0.054 R)
• M11: 6,400,844 km (0.034 R)
• M12: 6,819,269 km (0.11 R)
• M13: 7,633,830 km (0.099 R)
• M14: 8,762,396 km (0.071 R)
• M15: 10,215,440 km (0.107 R)
• M16: 10,884,741 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.6

Radius: 13.4

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.72 AU - 2.96 AU

Year: 3140 Days

Day: 9.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,728,915 km

• M1: 170,542 km (0.083 R)
• M2: 607,068 km (0.074 R)
• M3: 1,068,877 km (0.057 R)
• M4: 1,495,979 km (0.073 R)
• M5: 2,432,013 km (0.097 R)
• M6: 3,651,235 km (0.098 R)
• M7: 4,089,557 km (0.101 R)
• M8: 4,883,772 km (0.096 R)
• M9: 5,343,038 km (0.109 R)
• M10: 6,154,905 km (0.071 R)
• M11: 6,721,283 km (0.114 R)
• M12: 7,353,184 km (0.107 R)
• M13: 8,057,491 km (0.066 R)
• M14: 8,528,724 km (0.093 R)
• M15: 10,170,112 km (0.052 R)
• M16: 11,543,420 km (0.07 R)
• M17: 12,991,378 km (0.065 R)
• M18: 13,593,809 km (0.086 R)
• M19: 15,462,586 km (0.088 R)
• M20: 16,512,314 km (0.08 R)
• M21: 17,890,709 km (0.114 R)
• M22: 20,438,809 km (0.068 R)
• M23: 21,127,707 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.7

Radius: 9.5

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.58 AU - 3.14 AU

Year: 3173 Days

Day: 12.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,728,915 km

• M1: 118,182 km (0.071 R)
• M2: 504,743 km (0.102 R)
• M3: 914,641 km (0.032 R)
• M4: 1,234,930 km (0.088 R)
• M5: 1,758,074 km (0.064 R)
• M6: 2,098,559 km (0.106 R)
• M7: 2,864,201 km (0.078 R)
• M8: 3,645,551 km (0.079 R)
• M9: 3,991,271 km (0.12 R)
• M10: 4,426,152 km (0.118 R)
• M11: 7,123,851 km (0.081 R)
• M12: 8,798,748 km (0.079 R)
• M13: 9,921,630 km (0.115 R)
• M14: 10,886,536 km (0.079 R)
• M15: 11,781,132 km (0.119 R)
• M16: 12,816,199 km (0.116 R)
• M17: 17,625,621 km (0.032 R)
• M18: 19,648,484 km (0.091 R)
• M19: 20,908,098 km (0.085 R)
• M20: 21,953,936 km (0.1 R)
• M21: 22,692,950 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.7

Radius: 10.5

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.3 AU - 4.8 AU

Year: 6367 Days

Day: 6.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,728,915 km

• M1: 130,898 km (0.104 R)
• M2: 488,287 km (0.087 R)
• M3: 1,112,260 km (0.093 R)
• M4: 1,895,555 km (0.053 R)
• M5: 4,365,864 km (0.084 R)
• M6: 4,877,938 km (0.09 R)
• M7: 6,152,811 km (0.097 R)
• M8: 6,554,930 km (0.118 R)
• M9: 7,118,315 km (0.109 R)
• M10: 8,342,176 km (0.086 R)
• M11: 9,745,852 km (0.057 R)
• M12: 11,202,188 km (0.087 R)
• M13: 13,015,314 km (0.117 R)
• M14: 14,192,799 km (0.049 R)
• M15: 16,501,842 km (0.12 R)
• M16: 18,219,076 km (0.069 R)
• M17: 20,198,405 km (0.051 R)
• M18: 23,108,533 km (0.061 R)
• M19: 27,618,310 km (0.096 R)
• M20: 28,254,849 km (0.061 R)
• M21: 31,485,864 km (0.063 R)
• M22: 32,783,925 km (0.026 R)
• M23: 34,639,537 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.6

Radius: 7.4

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.23 AU - 6.75 AU

Year: 9617 Days

Day: 16.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,728,915 km

• M1: 95,144 km (0.084 R)
• M2: 521,498 km (0.101 R)
• M3: 1,137,841 km (0.114 R)
• M4: 1,446,462 km (0.06 R)
• M5: 1,869,225 km (0.104 R)
• M6: 2,134,612 km (0.102 R)
• M7: 2,515,638 km (0.083 R)
• M8: 3,961,501 km (0.094 R)
• M9: 10,534,084 km (0.12 R)
• M10: 10,778,527 km (0.108 R)
• M11: 12,761,147 km (0.066 R)
• M12: 14,730,902 km (0.1 R)
• M13: 15,346,647 km (0.078 R)
• M14: 15,724,382 km (0.06 R)
• M15: 20,297,888 km (0.095 R)
• M16: 21,526,834 km (0.098 R)
• M17: 24,301,725 km (0.089 R)
• M18: 27,768,058 km (0.094 R)
• M19: 28,047,656 km (0.105 R)
• M20: 31,550,341 km (0.094 R)
• M21: 36,436,506 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.2

Radius: 3.8

Gravity: 66.15 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.84 AU - 8.4 AU

Year: 15179 Days

Day: 22.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,728,915 km

• M1: 47,722 km (0.032 R)
• M2: 213,476 km (0.052 R)
• M3: 432,637 km (0.1 R)
• M4: 769,531 km (0.069 R)
• M5: 952,938 km (0.11 R)
• M6: 1,517,222 km (0.092 R)
• M7: 2,899,506 km (0.12 R)
• M8: 3,456,160 km (0.095 R)
• M9: 6,150,716 km (0.114 R)
• M10: 6,749,258 km (0.09 R)
• M11: 7,912,979 km (0.05 R)
• M12: 9,423,319 km (0.071 R)
• M13: 11,552,247 km (0.082 R)
• M14: 12,460,156 km (0.08 R)
• M15: 12,999,756 km (0.108 R)
• M16: 15,390,928 km (0.099 R)
• M17: 15,777,040 km (0.053 R)
• M18: 16,568,712 km (0.081 R)
• M19: 17,469,740 km (0.093 R)
• M20: 17,889,811 km (0.099 R)
• M21: 19,190,714 km (0.059 R)
• M22: 19,547,954 km (0.1 R)
• M23: 19,909,681 km (0.096 R)
• M24: 22,369,968 km (0.11 R)
• M25: 25,991,732 km (0.041 R)
• M26: 34,108,015 km (0.062 R)
• M27: 34,896,097 km (0.052 R)
• M28: 35,965,572 km (0.116 R)
• M29: 42,240,455 km (0.072 R)
• M30: 42,390,950 km (0.113 R)
• M31: 42,844,681 km (0.084 R)
• M32: 46,752,027 km (0.062 R)
• M33: 48,874,672 km (0.045 R)
• M34: 56,717,340 km (0.103 R)
• M35: 59,129,905 km (0.061 R)
• M36: 61,223,826 km (0.107 R)
• M37: 62,191,874 km (0.094 R)
• M38: 68,837,610 km (0.12 R)
• M39: 70,094,681 km (0.063 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: 462 - 13,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit