🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.2

Radius: 8.3

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.55 AU - 0.71 AU

Year: 351 Days

Day: 9.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 47,313,440 km

• M1: 104,569 km (0.086 R)
• M2: 653,892 km (0.05 R)
• M3: 1,118,394 km (0.054 R)
• M4: 1,385,725 km (0.081 R)
• M5: 1,926,372 km (0.113 R)
• M6: 2,639,505 km (0.114 R)
• M7: 3,176,112 km (0.104 R)
• M8: 3,435,814 km (0.074 R)
• M9: 4,102,123 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.6

Radius: 10.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.55 AU - 1.75 AU

Year: 1490 Days

Day: 5.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,313,440 km

• M1: 127,308 km (0.113 R)
• M2: 469,289 km (0.111 R)
• M3: 820,694 km (0.113 R)
• M4: 1,251,985 km (0.096 R)
• M5: 1,662,032 km (0.075 R)
• M6: 2,262,219 km (0.108 R)
• M7: 2,630,679 km (0.105 R)
• M8: 3,102,809 km (0.118 R)
• M9: 4,015,506 km (0.073 R)
• M10: 4,593,103 km (0.098 R)
• M11: 5,639,391 km (0.094 R)
• M12: 6,662,940 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.1

Radius: 8.3

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.86 AU - 2.78 AU

Year: 2484 Days

Day: 12.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,313,440 km

• M1: 116,537 km (0.091 R)
• M2: 406,308 km (0.089 R)
• M3: 777,161 km (0.119 R)
• M4: 2,057,270 km (0.119 R)
• M5: 2,356,765 km (0.112 R)
• M6: 2,933,764 km (0.106 R)
• M7: 3,341,867 km (0.093 R)
• M8: 4,319,339 km (0.072 R)
• M9: 5,570,127 km (0.064 R)
• M10: 6,177,046 km (0.113 R)
• M11: 8,239,103 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.6

Radius: 11.9

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.35 AU - 4.79 AU

Year: 5772 Days

Day: 5.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,313,440 km

• M1: 148,251 km (0.062 R)
• M2: 915,838 km (0.038 R)
• M3: 1,432,400 km (0.119 R)
• M4: 2,276,431 km (0.088 R)
• M5: 4,620,779 km (0.054 R)
• M6: 5,147,364 km (0.095 R)
• M7: 5,597,354 km (0.039 R)
• M8: 6,290,291 km (0.1 R)
• M9: 7,313,989 km (0.085 R)
• M10: 8,293,257 km (0.047 R)
• M11: 12,741,999 km (0.052 R)
• M12: 15,850,642 km (0.099 R)
• M13: 17,113,398 km (0.086 R)
• M14: 18,377,500 km (0.061 R)
• M15: 24,138,364 km (0.108 R)
• M16: 29,553,209 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.5

Radius: 12.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.32 AU - 5.1 AU

Year: 6072 Days

Day: 11 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,313,440 km

• M1: 150,795 km (0.119 R)
• M2: 692,489 km (0.081 R)
• M3: 1,068,877 km (0.066 R)
• M4: 1,576,163 km (0.119 R)
• M5: 2,119,503 km (0.067 R)
• M6: 2,503,820 km (0.1 R)
• M7: 3,609,797 km (0.12 R)
• M8: 4,667,753 km (0.03 R)
• M9: 5,184,314 km (0.049 R)
• M10: 5,860,646 km (0.105 R)
• M11: 6,495,689 km (0.054 R)
• M12: 8,131,392 km (0.091 R)
• M13: 8,679,668 km (0.077 R)
• M14: 9,548,533 km (0.115 R)
• M15: 15,485,025 km (0.089 R)
• M16: 16,452,026 km (0.066 R)
• M17: 18,977,387 km (0.068 R)
• M18: 21,676,582 km (0.078 R)
• M19: 22,200,474 km (0.103 R)
• M20: 22,963,273 km (0.106 R)
• M21: 28,266,218 km (0.086 R)
• M22: 29,526,431 km (0.114 R)
• M23: 30,729,647 km (0.112 R)
• M24: 31,773,092 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.2

Radius: 8

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.73 AU - 5.89 AU

Year: 9844 Days

Day: 16.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,313,440 km

• M1: 109,655 km (0.104 R)
• M2: 449,242 km (0.086 R)
• M3: 699,819 km (0.035 R)
• M4: 1,571,974 km (0.119 R)
• M5: 1,851,573 km (0.105 R)
• M6: 6,517,830 km (0.12 R)
• M7: 7,175,462 km (0.092 R)
• M8: 8,381,669 km (0.068 R)
• M9: 14,456,989 km (0.099 R)
• M10: 20,325,264 km (0.117 R)
• M11: 22,872,617 km (0.112 R)
• M12: 24,303,820 km (0.051 R)
• M13: 25,373,893 km (0.087 R)
• M14: 25,625,218 km (0.106 R)
• M15: 26,561,102 km (0.089 R)
• M16: 27,519,576 km (0.11 R)
• M17: 28,320,672 km (0.037 R)
• M18: 31,972,955 km (0.115 R)
• M19: 33,558,094 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.7

Radius: 6.5

Gravity: 18.5 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.63 AU - 7.05 AU

Year: 9920 Days

Day: 22.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,313,440 km

• M1: 81,381 km (0.074 R)
• M2: 352,004 km (0.048 R)
• M3: 568,322 km (0.099 R)
• M4: 858,093 km (0.05 R)
• M5: 1,070,822 km (0.095 R)
• M6: 1,450,950 km (0.057 R)
• M7: 2,053,231 km (0.117 R)
• M8: 2,683,038 km (0.104 R)
• M9: 3,031,451 km (0.08 R)
• M10: 3,385,250 km (0.089 R)
• M11: 3,899,418 km (0.076 R)
• M12: 4,922,668 km (0.097 R)
• M13: 6,261,419 km (0.101 R)
• M14: 9,052,616 km (0.089 R)
• M15: 9,686,163 km (0.065 R)
• M16: 11,764,676 km (0.082 R)
• M17: 12,518,799 km (0.047 R)
• M18: 14,643,238 km (0.118 R)
• M19: 16,139,217 km (0.032 R)
• M20: 22,613,513 km (0.078 R)
• M21: 23,325,001 km (0.102 R)
• M22: 26,909,815 km (0.099 R)
• M23: 28,420,454 km (0.112 R)
• M24: 29,040,238 km (0.12 R)
• M25: 30,413,995 km (0.114 R)
• M26: 31,719,985 km (0.061 R)
• M27: 34,794,520 km (0.109 R)
• M28: 36,828,901 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.7

Radius: 6.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.69 AU - 7.23 AU

Year: 11541 Days

Day: 16.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,313,440 km

• M1: 82,129 km (0.08 R)
• M2: 668,254 km (0.108 R)
• M3: 996,023 km (0.069 R)
• M4: 1,562,699 km (0.107 R)
• M5: 2,162,288 km (0.041 R)
• M6: 2,586,248 km (0.111 R)
• M7: 2,885,743 km (0.097 R)
• M8: 3,378,219 km (0.06 R)
• M9: 4,046,323 km (0.11 R)
• M10: 4,663,115 km (0.062 R)
• M11: 6,681,789 km (0.041 R)
• M12: 7,959,355 km (0.075 R)
• M13: 10,988,861 km (0.118 R)
• M14: 11,775,746 km (0.091 R)
• M15: 12,442,354 km (0.119 R)
• M16: 13,242,404 km (0.094 R)
• M17: 14,709,659 km (0.045 R)
• M18: 15,063,159 km (0.117 R)
• M19: 17,238,611 km (0.099 R)
• M20: 17,896,692 km (0.095 R)
• M21: 19,899,958 km (0.105 R)
• M22: 27,860,210 km (0.109 R)
• M23: 30,540,704 km (0.09 R)
• M24: 33,085,813 km (0.037 R)
• M25: 33,590,855 km (0.119 R)
• M26: 34,409,754 km (0.092 R)

Asteroid Belt

Center: 7.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.4

Radius: 3.5

Gravity: 21.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.23 AU - 8.59 AU

Year: 15638 Days

Day: 15.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 47,313,440 km

• M1: 79,137 km (0.097 R)
• M2: 301,290 km (0.073 R)
• M3: 433,086 km (0.043 R)
• M4: 546,930 km (0.04 R)
• M5: 1,269,488 km (0.078 R)
• M6: 2,087,638 km (0.095 R)
• M7: 2,230,654 km (0.112 R)
• M8: 3,672,179 km (0.112 R)
• M9: 4,070,109 km (0.101 R)
• M10: 4,408,649 km (0.094 R)
• M11: 4,555,106 km (0.119 R)
• M12: 5,436,237 km (0.111 R)
• M13: 7,080,916 km (0.086 R)
• M14: 7,445,636 km (0.047 R)
• M15: 7,569,802 km (0.085 R)
• M16: 7,695,464 km (0.114 R)
• M17: 8,212,175 km (0.084 R)
• M18: 8,569,265 km (0.099 R)
• M19: 8,797,552 km (0.089 R)
• M20: 9,751,836 km (0.039 R)
• M21: 11,418,656 km (0.119 R)
• M22: 13,448,998 km (0.114 R)
• M23: 15,370,433 km (0.107 R)
• M24: 16,607,009 km (0.096 R)
• M25: 17,105,320 km (0.031 R)
• M26: 17,613,504 km (0.115 R)
• M27: 18,206,510 km (0.045 R)
• M28: 22,217,677 km (0.114 R)
• M29: 22,648,519 km (0.111 R)
• M30: 23,526,958 km (0.044 R)
• M31: 23,884,497 km (0.063 R)
• M32: 27,267,653 km (0.082 R)
• M33: 29,484,992 km (0.118 R)
• M34: 30,320,048 km (0.114 R)
• M35: 39,682,331 km (0.086 R)
• M36: 41,214,812 km (0.09 R)
• M37: 43,052,173 km (0.1 R)
• M38: 43,319,055 km (0.113 R)
• M39: 43,452,946 km (0.089 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: 284 - 17,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit