🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24

Radius: 14.6

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.8 AU - 1.06 AU

Year: 588 Days

Day: 6.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,589,995 km

• M1: 182,360 km (0.055 R)
• M2: 305,030 km (0.114 R)
• M3: 455,526 km (0.102 R)
• M4: 576,401 km (0.092 R)
• M5: 740,061 km (0.077 R)
• M6: 847,322 km (0.098 R)
• M7: 1,015,022 km (0.068 R)
• M8: 1,114,504 km (0.09 R)
• M9: 1,256,473 km (0.105 R)
• M10: 1,426,416 km (0.116 R)
• M11: 1,528,591 km (0.062 R)
• M12: 1,737,579 km (0.111 R)
• M13: 1,844,392 km (0.036 R)
• M14: 2,042,909 km (0.12 R)
• M15: 2,172,011 km (0.115 R)
• M16: 2,290,942 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.7

Radius: 10.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.87 AU - 1.15 AU

Year: 666 Days

Day: 7.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,589,995 km

• M1: 134,638 km (0.101 R)
• M2: 225,743 km (0.119 R)
• M3: 319,242 km (0.086 R)
• M4: 403,316 km (0.088 R)
• M5: 500,554 km (0.117 R)
• M6: 661,223 km (0.047 R)
• M7: 734,675 km (0.11 R)
• M8: 854,952 km (0.11 R)
• M9: 936,183 km (0.102 R)
• M10: 1,004,550 km (0.111 R)
• M11: 1,072,467 km (0.045 R)
• M12: 1,184,516 km (0.092 R)
• M13: 1,357,900 km (0.038 R)
• M14: 1,459,477 km (0.062 R)
• M15: 1,579,454 km (0.111 R)
• M16: 1,713,793 km (0.069 R)
• M17: 1,894,358 km (0.099 R)
• M18: 1,962,574 km (0.108 R)
• M19: 2,043,357 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.6

Radius: 9.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.82 AU - 1.3 AU

Year: 716 Days

Day: 11.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,589,995 km

• M1: 125,363 km (0.096 R)
• M2: 192,532 km (0.065 R)
• M3: 276,008 km (0.118 R)
• M4: 345,421 km (0.115 R)
• M5: 495,917 km (0.111 R)
• M6: 590,164 km (0.059 R)
• M7: 679,623 km (0.111 R)
• M8: 776,263 km (0.081 R)
• M9: 856,747 km (0.088 R)
• M10: 940,372 km (0.1 R)
• M11: 1,174,942 km (0.074 R)
• M12: 1,278,613 km (0.068 R)
• M13: 1,377,796 km (0.1 R)
• M14: 1,443,769 km (0.111 R)
• M15: 1,557,912 km (0.08 R)
• M16: 1,680,582 km (0.069 R)
• M17: 1,842,747 km (0.104 R)
• M18: 1,904,680 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.6

Radius: 14.8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.11 AU - 2.55 AU

Year: 2333 Days

Day: 8.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 23,589,995 km

• M1: 211,382 km (0.12 R)
• M2: 378,333 km (0.116 R)
• M3: 476,170 km (0.12 R)
• M4: 650,003 km (0.098 R)
• M5: 742,305 km (0.099 R)
• M6: 933,042 km (0.109 R)
• M7: 1,060,200 km (0.089 R)
• M8: 1,214,884 km (0.072 R)
• M9: 1,344,586 km (0.117 R)
• M10: 1,513,631 km (0.088 R)
• M11: 1,630,617 km (0.083 R)
• M12: 1,899,145 km (0.119 R)
• M13: 2,116,810 km (0.12 R)
• M14: 2,235,591 km (0.112 R)
• M15: 2,329,538 km (0.119 R)
• M16: 2,452,358 km (0.062 R)
• M17: 2,936,457 km (0.119 R)
• M18: 3,054,789 km (0.11 R)
• M19: 3,159,657 km (0.082 R)
• M20: 3,296,389 km (0.105 R)
• M21: 3,575,988 km (0.077 R)
• M22: 3,750,718 km (0.104 R)
• M23: 3,928,440 km (0.036 R)
• M24: 4,258,603 km (0.105 R)
• M25: 4,580,986 km (0.074 R)
• M26: 5,035,016 km (0.033 R)
• M27: 5,195,534 km (0.046 R)
• M28: 5,321,645 km (0.12 R)
• M29: 5,650,760 km (0.034 R)
• M30: 5,911,210 km (0.078 R)
• M31: 6,521,869 km (0.119 R)
• M32: 6,815,081 km (0.059 R)
• M33: 6,973,355 km (0.109 R)
• M34: 7,293,345 km (0.116 R)
• M35: 7,597,926 km (0.035 R)
• M36: 7,782,680 km (0.109 R)
• M37: 8,430,438 km (0.106 R)
• M38: 8,600,531 km (0.107 R)
• M39: 9,248,290 km (0.067 R)
• M40: 9,622,434 km (0.101 R)
• M41: 9,755,726 km (0.076 R)
• M42: 10,522,415 km (0.099 R)
• M43: 11,402,350 km (0.101 R)
• M44: 11,661,453 km (0.086 R)
• M45: 11,851,143 km (0.112 R)
• M46: 12,426,497 km (0.088 R)
• M47: 12,839,536 km (0.038 R)
• M48: 12,937,373 km (0.071 R)
• M49: 13,257,064 km (0.077 R)
• M50: 13,654,246 km (0.038 R)
• M51: 13,829,276 km (0.111 R)
• M52: 14,105,733 km (0.097 R)
• M53: 14,460,280 km (0.107 R)
• M54: 14,817,819 km (0.114 R)
• M55: 15,049,247 km (0.091 R)
• M56: 15,255,991 km (0.057 R)
• M57: 15,515,693 km (0.118 R)
• M58: 15,934,268 km (0.04 R)
• M59: 16,039,435 km (0.089 R)
• M60: 16,782,637 km (0.076 R)
• M61: 17,347,369 km (0.04 R)
• M62: 17,455,678 km (0.075 R)
• M63: 17,727,348 km (0.107 R)
• M64: 17,891,008 km (0.119 R)
• M65: 18,247,499 km (0.09 R)
• M66: 18,633,911 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580

Radius: 11.4

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.91 AU - 3.87 AU

Year: 4095 Days

Day: 12.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,589,995 km

• M1: 174,431 km (0.097 R)
• M2: 258,206 km (0.088 R)
• M3: 403,166 km (0.054 R)
• M4: 592,408 km (0.063 R)
• M5: 768,783 km (0.117 R)
• M6: 904,469 km (0.05 R)
• M7: 975,677 km (0.078 R)
• M8: 1,124,078 km (0.056 R)
• M9: 1,240,615 km (0.073 R)
• M10: 1,430,305 km (0.06 R)
• M11: 1,586,186 km (0.115 R)
• M12: 1,838,558 km (0.093 R)
• M13: 2,217,190 km (0.095 R)
• M14: 2,534,487 km (0.041 R)
• M15: 2,655,063 km (0.117 R)
• M16: 2,759,931 km (0.096 R)
• M17: 2,884,247 km (0.118 R)
• M18: 3,120,013 km (0.062 R)
• M19: 3,286,964 km (0.079 R)
• M20: 3,381,061 km (0.084 R)
• M21: 3,552,650 km (0.051 R)
• M22: 3,649,290 km (0.11 R)
• M23: 3,845,264 km (0.115 R)
• M24: 4,125,460 km (0.032 R)
• M25: 4,370,951 km (0.087 R)
• M26: 4,537,303 km (0.113 R)
• M27: 4,705,900 km (0.113 R)
• M28: 5,070,919 km (0.099 R)
• M29: 5,158,135 km (0.101 R)
• M30: 5,489,793 km (0.111 R)
• M31: 5,919,887 km (0.093 R)
• M32: 6,337,564 km (0.093 R)
• M33: 7,622,012 km (0.086 R)
• M34: 8,332,601 km (0.103 R)
• M35: 8,461,704 km (0.104 R)
• M36: 8,905,711 km (0.103 R)
• M37: 9,277,162 km (0.045 R)
• M38: 9,518,613 km (0.041 R)
• M39: 9,734,932 km (0.086 R)
• M40: 10,117,603 km (0.099 R)
• M41: 10,283,058 km (0.096 R)
• M42: 10,533,036 km (0.077 R)
• M43: 10,672,761 km (0.051 R)
• M44: 11,237,792 km (0.079 R)
• M45: 11,552,845 km (0.079 R)
• M46: 12,279,442 km (0.101 R)
• M47: 12,485,588 km (0.037 R)
• M48: 13,140,976 km (0.11 R)
• M49: 13,807,435 km (0.114 R)
• M50: 13,929,955 km (0.06 R)
• M51: 14,021,958 km (0.097 R)
• M52: 14,144,927 km (0.057 R)
• M53: 14,423,030 km (0.104 R)
• M54: 14,640,545 km (0.103 R)
• M55: 14,734,193 km (0.107 R)
• M56: 14,827,991 km (0.111 R)
• M57: 15,331,388 km (0.096 R)
• M58: 15,936,661 km (0.072 R)
• M59: 16,582,176 km (0.092 R)
• M60: 16,744,938 km (0.033 R)
• M61: 16,875,388 km (0.039 R)
• M62: 17,039,048 km (0.071 R)
• M63: 17,401,075 km (0.063 R)
• M64: 17,699,074 km (0.115 R)
• M65: 18,032,228 km (0.057 R)
• M66: 18,502,115 km (0.093 R)
• M67: 18,637,202 km (0.099 R)
• M68: 20,421,905 km (0.056 R)
• M69: 20,526,473 km (0.041 R)
• M70: 21,938,528 km (0.086 R)
• M71: 22,010,036 km (0.117 R)
• M72: 22,260,612 km (0.095 R)
• M73: 22,873,066 km (0.115 R)
• M74: 23,418,200 km (0.104 R)
• M75: 23,930,872 km (0.057 R)
• M76: 24,225,430 km (0.112 R)
• M77: 24,930,036 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.8

Radius: 8

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.15 AU - 4.35 AU

Year: 4764 Days

Day: 5.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 23,589,995 km

• M1: 209,587 km (0.11 R)
• M2: 280,346 km (0.114 R)
• M3: 378,034 km (0.095 R)
• M4: 702,212 km (0.04 R)
• M5: 980,016 km (0.117 R)
• M6: 1,051,673 km (0.059 R)
• M7: 1,277,566 km (0.112 R)
• M8: 1,789,789 km (0.078 R)
• M9: 1,848,730 km (0.118 R)
• M10: 1,968,708 km (0.114 R)
• M11: 2,106,637 km (0.103 R)
• M12: 2,327,892 km (0.116 R)
• M13: 2,606,593 km (0.081 R)
• M14: 2,792,693 km (0.09 R)
• M15: 2,948,125 km (0.078 R)
• M16: 3,213,661 km (0.052 R)
• M17: 3,322,120 km (0.119 R)
• M18: 4,134,436 km (0.038 R)
• M19: 4,491,975 km (0.101 R)
• M20: 4,694,980 km (0.031 R)
• M21: 4,901,125 km (0.108 R)
• M22: 5,386,271 km (0.114 R)
• M23: 5,558,758 km (0.088 R)
• M24: 5,667,366 km (0.105 R)
• M25: 6,425,079 km (0.112 R)
• M26: 6,493,445 km (0.101 R)
• M27: 6,978,890 km (0.072 R)
• M28: 7,096,175 km (0.099 R)
• M29: 7,214,208 km (0.09 R)
• M30: 7,960,252 km (0.093 R)
• M31: 8,058,239 km (0.063 R)
• M32: 8,654,985 km (0.115 R)
• M33: 8,730,681 km (0.057 R)
• M34: 8,882,523 km (0.082 R)
• M35: 9,163,169 km (0.086 R)
• M36: 9,317,554 km (0.091 R)
• M37: 9,472,836 km (0.082 R)
• M38: 9,524,747 km (0.118 R)
• M39: 10,422,035 km (0.076 R)
• M40: 10,772,243 km (0.113 R)
• M41: 11,428,829 km (0.099 R)
• M42: 12,239,499 km (0.118 R)
• M43: 12,494,863 km (0.087 R)
• M44: 12,666,153 km (0.06 R)
• M45: 12,809,467 km (0.048 R)
• M46: 13,329,769 km (0.045 R)
• M47: 13,798,010 km (0.08 R)
• M48: 14,301,556 km (0.073 R)
• M49: 14,391,016 km (0.103 R)
• M50: 15,022,618 km (0.086 R)
• M51: 15,632,529 km (0.114 R)
• M52: 15,847,800 km (0.059 R)
• M53: 16,437,365 km (0.118 R)
• M54: 16,782,039 km (0.097 R)
• M55: 17,894,299 km (0.115 R)
• M56: 18,119,593 km (0.118 R)
• M57: 18,345,935 km (0.096 R)
• M58: 18,508,099 km (0.1 R)
• M59: 18,833,923 km (0.104 R)
• M60: 20,625,806 km (0.082 R)
• M61: 22,402,281 km (0.112 R)
• M62: 22,645,078 km (0.08 R)
• M63: 23,414,012 km (0.076 R)
• M64: 23,484,323 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 20,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit