🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.2

Radius: 10

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.54 AU - 0.84 AU

Year: 396 Days

Day: 12.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 53,768,241 km

• M1: 124,316 km (0.096 R)
• M2: 465,249 km (0.051 R)
• M3: 966,701 km (0.119 R)
• M4: 2,357,064 km (0.078 R)
• M5: 2,669,724 km (0.075 R)
• M6: 3,075,283 km (0.065 R)
• M7: 3,403,202 km (0.101 R)
• M8: 4,238,407 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 14.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.82 AU - 1.16 AU

Year: 680 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,768,241 km

• M1: 180,565 km (0.074 R)
• M2: 651,798 km (0.108 R)
• M3: 1,231,041 km (0.104 R)
• M4: 1,831,377 km (0.062 R)
• M5: 2,471,656 km (0.107 R)
• M6: 3,033,246 km (0.037 R)
• M7: 4,238,706 km (0.086 R)
• M8: 5,100,240 km (0.089 R)
• M9: 5,617,699 km (0.081 R)
• M10: 6,132,316 km (0.119 R)
• M11: 6,942,837 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.7

Radius: 10.3

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.91 AU - 1.07 AU

Year: 680 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 53,768,241 km

• M1: 128,056 km (0.066 R)
• M2: 575,952 km (0.087 R)
• M3: 1,700,479 km (0.06 R)
• M4: 2,100,803 km (0.03 R)
• M5: 3,386,746 km (0.06 R)
• M6: 3,901,064 km (0.071 R)
• M7: 5,391,358 km (0.12 R)
• M8: 5,726,457 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.1

Radius: 12.1

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.8 AU - 3.04 AU

Year: 3444 Days

Day: 7.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,768,241 km

• M1: 150,495 km (0.111 R)
• M2: 549,922 km (0.099 R)
• M3: 1,111,662 km (0.102 R)
• M4: 2,058,616 km (0.064 R)
• M5: 2,955,306 km (0.113 R)
• M6: 3,707,933 km (0.071 R)
• M7: 6,137,103 km (0.072 R)
• M8: 6,777,980 km (0.092 R)
• M9: 7,840,125 km (0.114 R)
• M10: 9,241,857 km (0.092 R)
• M11: 9,879,593 km (0.086 R)
• M12: 10,334,819 km (0.083 R)
• M13: 15,142,147 km (0.089 R)
• M14: 16,950,636 km (0.113 R)
• M15: 17,907,015 km (0.096 R)
• M16: 19,861,810 km (0.107 R)
• M17: 22,660,786 km (0.071 R)
• M18: 23,527,407 km (0.077 R)
• M19: 24,491,116 km (0.12 R)
• M20: 24,944,697 km (0.092 R)
• M21: 26,497,074 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.6

Radius: 4.4

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.42 AU - 6.5 AU

Year: 11333 Days

Day: 17.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,768,241 km

• M1: 56,847 km (0.065 R)
• M2: 234,270 km (0.1 R)
• M3: 416,780 km (0.078 R)
• M4: 555,008 km (0.085 R)
• M5: 732,282 km (0.097 R)
• M6: 947,104 km (0.088 R)
• M7: 1,116,449 km (0.071 R)
• M8: 2,007,304 km (0.072 R)
• M9: 2,271,793 km (0.064 R)
• M10: 2,750,656 km (0.109 R)
• M11: 3,206,032 km (0.05 R)
• M12: 4,134,137 km (0.058 R)
• M13: 4,645,762 km (0.106 R)
• M14: 6,295,078 km (0.111 R)
• M15: 7,044,564 km (0.111 R)
• M16: 8,052,853 km (0.096 R)
• M17: 9,421,225 km (0.08 R)
• M18: 10,987,216 km (0.118 R)
• M19: 11,963,342 km (0.111 R)
• M20: 12,499,650 km (0.11 R)
• M21: 16,579,483 km (0.113 R)
• M22: 16,977,114 km (0.107 R)
• M23: 17,791,376 km (0.048 R)
• M24: 18,348,628 km (0.109 R)
• M25: 18,489,698 km (0.111 R)
• M26: 22,659,290 km (0.094 R)
• M27: 28,345,206 km (0.095 R)
• M28: 31,971,459 km (0.103 R)
• M29: 34,804,543 km (0.076 R)

Asteroid Belt

Center: 7.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.7

Radius: 7.6

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.33 AU - 9.99 AU

Year: 17591 Days

Day: 18 Hours

Environment

Temp: -234 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,768,241 km

• M1: 94,546 km (0.061 R)
• M2: 537,356 km (0.114 R)
• M3: 1,004,400 km (0.078 R)
• M4: 1,391,859 km (0.086 R)
• M5: 1,753,885 km (0.108 R)
• M6: 3,051,348 km (0.042 R)
• M7: 4,892,748 km (0.075 R)
• M8: 5,695,041 km (0.105 R)
• M9: 6,497,784 km (0.091 R)
• M10: 7,465,532 km (0.086 R)
• M11: 8,032,358 km (0.104 R)
• M12: 9,198,474 km (0.119 R)
• M13: 10,017,373 km (0.1 R)
• M14: 10,358,157 km (0.099 R)
• M15: 11,427,333 km (0.111 R)
• M16: 12,372,941 km (0.045 R)
• M17: 13,031,770 km (0.088 R)
• M18: 15,297,579 km (0.099 R)
• M19: 21,423,761 km (0.09 R)
• M20: 25,916,485 km (0.088 R)
• M21: 31,119,648 km (0.098 R)
• M22: 31,967,868 km (0.048 R)
• M23: 37,793,060 km (0.075 R)
• M24: 38,758,415 km (0.11 R)
• M25: 40,451,563 km (0.119 R)
• M26: 44,287,851 km (0.104 R)
• M27: 48,198,938 km (0.047 R)
• M28: 49,661,407 km (0.112 R)
• M29: 56,520,768 km (0.083 R)
• M30: 59,063,184 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.9

Radius: 3.2

Gravity: 25.87 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.1 AU - 10.2 AU

Year: 19105 Days

Day: 20.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,768,241 km

• M1: 39,943 km (0.041 R)
• M2: 144,661 km (0.091 R)
• M3: 337,792 km (0.096 R)
• M4: 635,641 km (0.092 R)
• M5: 755,020 km (0.114 R)
• M6: 1,309,879 km (0.108 R)
• M7: 1,988,305 km (0.078 R)
• M8: 2,284,659 km (0.047 R)
• M9: 2,941,693 km (0.12 R)
• M10: 4,252,319 km (0.08 R)
• M11: 5,337,951 km (0.116 R)
• M12: 6,959,293 km (0.067 R)
• M13: 7,251,158 km (0.103 R)
• M14: 10,254,036 km (0.091 R)
• M15: 11,645,147 km (0.03 R)
• M16: 14,190,555 km (0.099 R)
• M17: 15,769,112 km (0.044 R)
• M18: 17,384,918 km (0.033 R)
• M19: 23,905,740 km (0.097 R)
• M20: 27,036,225 km (0.107 R)
• M21: 31,095,413 km (0.109 R)
• M22: 32,227,271 km (0.094 R)
• M23: 36,654,171 km (0.093 R)
• M24: 37,281,884 km (0.114 R)
• M25: 38,558,702 km (0.095 R)
• M26: 38,817,506 km (0.116 R)
• M27: 45,525,774 km (0.097 R)
• M28: 48,172,010 km (0.111 R)
• M29: 53,446,532 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 13,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit