🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.47 AU - 0.69 AU

Year: 285 Days

Day: 12.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,706,692 km

• M1: 750,383 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724

Radius: 13.9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.79 AU - 0.81 AU

Year: 462 Days

Day: 10.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 64,706,692 km

• M1: 223,649 km (0.09 R)
• M2: 316,399 km (0.046 R)
• M3: 465,997 km (0.06 R)
• M4: 620,382 km (0.085 R)
• M5: 869,313 km (0.114 R)
• M6: 1,035,367 km (0.101 R)
• M7: 1,127,669 km (0.032 R)
• M8: 1,295,218 km (0.112 R)
• M9: 1,411,755 km (0.06 R)
• M10: 1,498,971 km (0.071 R)
• M11: 1,644,679 km (0.065 R)
• M12: 1,731,147 km (0.116 R)
• M13: 1,842,896 km (0.118 R)
• M14: 1,975,589 km (0.096 R)
• M15: 2,074,025 km (0.093 R)
• M16: 2,315,027 km (0.057 R)
• M17: 2,412,714 km (0.089 R)
• M18: 2,619,160 km (0.073 R)
• M19: 2,721,185 km (0.089 R)
• M20: 2,838,620 km (0.074 R)
• M21: 2,929,426 km (0.106 R)
• M22: 3,035,640 km (0.117 R)
• M23: 3,208,276 km (0.051 R)
• M24: 3,555,792 km (0.11 R)
• M25: 3,699,855 km (0.081 R)
• M26: 3,807,266 km (0.12 R)
• M27: 3,962,548 km (0.111 R)
• M28: 4,056,795 km (0.104 R)
• M29: 4,175,725 km (0.052 R)
• M30: 4,344,023 km (0.09 R)
• M31: 4,473,874 km (0.085 R)
• M32: 4,563,932 km (0.051 R)
• M33: 4,871,206 km (0.103 R)
• M34: 4,997,766 km (0.112 R)
• M35: 5,262,853 km (0.076 R)
• M36: 5,410,207 km (0.054 R)
• M37: 5,506,398 km (0.104 R)
• M38: 5,611,865 km (0.067 R)
• M39: 5,700,277 km (0.115 R)
• M40: 5,950,405 km (0.096 R)
• M41: 6,158,645 km (0.071 R)
• M42: 6,277,426 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.8

Radius: 13.1

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.86 AU - 1.38 AU

Year: 765 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 64,706,692 km

• M1: 207,492 km (0.088 R)
• M2: 340,934 km (0.104 R)
• M3: 448,494 km (0.06 R)
• M4: 538,253 km (0.057 R)
• M5: 677,080 km (0.035 R)
• M6: 829,520 km (0.097 R)
• M7: 922,570 km (0.086 R)
• M8: 1,025,643 km (0.118 R)
• M9: 1,244,505 km (0.118 R)
• M10: 1,346,231 km (0.09 R)
• M11: 1,443,769 km (0.082 R)
• M12: 1,653,954 km (0.032 R)
• M13: 1,921,435 km (0.107 R)
• M14: 2,024,508 km (0.081 R)
• M15: 2,387,432 km (0.035 R)
• M16: 2,498,733 km (0.094 R)
• M17: 2,585,500 km (0.114 R)
• M18: 2,735,547 km (0.118 R)
• M19: 2,888,585 km (0.101 R)
• M20: 2,989,115 km (0.09 R)
• M21: 3,184,340 km (0.107 R)
• M22: 3,345,607 km (0.092 R)
• M23: 3,577,932 km (0.051 R)
• M24: 3,676,368 km (0.097 R)
• M25: 3,785,724 km (0.094 R)
• M26: 4,038,245 km (0.09 R)
• M27: 4,223,597 km (0.053 R)
• M28: 4,369,754 km (0.107 R)
• M29: 4,475,220 km (0.1 R)
• M30: 4,570,813 km (0.109 R)
• M31: 4,742,552 km (0.097 R)
• M32: 4,829,318 km (0.09 R)
• M33: 4,960,366 km (0.082 R)
• M34: 5,048,330 km (0.098 R)
• M35: 5,192,542 km (0.086 R)
• M36: 5,530,484 km (0.097 R)
• M37: 5,852,418 km (0.092 R)
• M38: 5,945,618 km (0.094 R)
• M39: 6,074,571 km (0.062 R)
• M40: 6,216,240 km (0.115 R)
• M41: 6,928,925 km (0.115 R)
• M42: 7,288,707 km (0.085 R)
• M43: 7,705,786 km (0.081 R)
• M44: 8,052,704 km (0.083 R)
• M45: 8,208,585 km (0.089 R)
• M46: 8,326,169 km (0.095 R)
• M47: 8,418,022 km (0.087 R)
• M48: 8,629,254 km (0.072 R)
• M49: 8,775,561 km (0.116 R)
• M50: 8,922,615 km (0.09 R)
• M51: 9,151,500 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.3

Radius: 10.9

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.35 AU - 2.03 AU

Year: 1419 Days

Day: 13.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 64,706,692 km

• M1: 142,268 km (0.101 R)
• M2: 225,145 km (0.099 R)
• M3: 305,030 km (0.108 R)
• M4: 378,034 km (0.098 R)
• M5: 471,233 km (0.095 R)
• M6: 574,157 km (0.111 R)
• M7: 700,417 km (0.12 R)
• M8: 790,326 km (0.084 R)
• M9: 900,579 km (0.076 R)
• M10: 1,067,830 km (0.118 R)
• M11: 1,155,494 km (0.066 R)
• M12: 1,338,452 km (0.086 R)
• M13: 1,423,873 km (0.093 R)
• M14: 1,541,008 km (0.058 R)
• M15: 1,610,870 km (0.106 R)
• M16: 1,837,660 km (0.089 R)
• M17: 2,063,852 km (0.112 R)
• M18: 2,186,223 km (0.051 R)
• M19: 2,265,211 km (0.111 R)
• M20: 2,932,567 km (0.079 R)
• M21: 3,108,644 km (0.116 R)
• M22: 3,431,925 km (0.098 R)
• M23: 3,657,967 km (0.058 R)
• M24: 3,847,807 km (0.081 R)
• M25: 4,451,434 km (0.088 R)
• M26: 4,712,931 km (0.085 R)
• M27: 4,786,533 km (0.073 R)
• M28: 4,860,435 km (0.025 R)
• M29: 5,129,861 km (0.099 R)
• M30: 5,251,184 km (0.102 R)
• M31: 5,373,406 km (0.111 R)
• M32: 5,543,200 km (0.061 R)
• M33: 5,667,665 km (0.11 R)
• M34: 5,746,054 km (0.094 R)
• M35: 5,824,743 km (0.113 R)
• M36: 6,288,197 km (0.114 R)
• M37: 6,565,551 km (0.064 R)
• M38: 6,813,585 km (0.093 R)
• M39: 6,930,421 km (0.074 R)
• M40: 7,115,324 km (0.109 R)
• M41: 7,353,035 km (0.104 R)
• M42: 7,576,235 km (0.109 R)
• M43: 7,645,349 km (0.087 R)
• M44: 8,330,208 km (0.101 R)
• M45: 8,401,566 km (0.08 R)
• M46: 8,852,155 km (0.112 R)
• M47: 9,459,073 km (0.116 R)
• M48: 9,552,273 km (0.104 R)
• M49: 9,701,871 km (0.115 R)
• M50: 10,442,679 km (0.084 R)
• M51: 10,616,213 km (0.095 R)
• M52: 10,771,346 km (0.094 R)
• M53: 10,888,182 km (0.05 R)
• M54: 11,024,914 km (0.112 R)
• M55: 11,142,648 km (0.098 R)
• M56: 12,038,889 km (0.119 R)
• M57: 12,241,145 km (0.063 R)
• M58: 12,505,933 km (0.084 R)
• M59: 12,608,258 km (0.084 R)
• M60: 13,061,839 km (0.12 R)
• M61: 13,207,248 km (0.114 R)
• M62: 13,311,368 km (0.09 R)
• M63: 13,394,993 km (0.108 R)
• M64: 13,794,270 km (0.109 R)
• M65: 14,283,006 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.6

Radius: 13.6

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.62 AU - 1.79 AU

Year: 1431 Days

Day: 10.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 64,706,692 km

• M1: 176,525 km (0.119 R)
• M2: 321,336 km (0.084 R)
• M3: 425,606 km (0.12 R)
• M4: 536,458 km (0.062 R)
• M5: 723,007 km (0.092 R)
• M6: 920,476 km (0.07 R)
• M7: 1,033,123 km (0.102 R)
• M8: 1,122,882 km (0.104 R)
• M9: 1,215,483 km (0.053 R)
• M10: 1,371,064 km (0.073 R)
• M11: 1,509,891 km (0.088 R)
• M12: 1,702,873 km (0.106 R)
• M13: 1,810,882 km (0.098 R)
• M14: 2,060,561 km (0.114 R)
• M15: 2,275,832 km (0.1 R)
• M16: 2,442,335 km (0.025 R)
• M17: 2,584,303 km (0.097 R)
• M18: 2,719,390 km (0.113 R)
• M19: 2,856,871 km (0.098 R)
• M20: 2,956,503 km (0.061 R)
• M21: 3,252,258 km (0.114 R)
• M22: 3,504,480 km (0.029 R)
• M23: 3,806,967 km (0.056 R)
• M24: 3,994,712 km (0.086 R)
• M25: 4,163,159 km (0.09 R)
• M26: 4,265,334 km (0.062 R)
• M27: 4,530,272 km (0.103 R)
• M28: 4,753,323 km (0.104 R)
• M29: 4,908,007 km (0.091 R)
• M30: 5,161,575 km (0.102 R)
• M31: 5,246,996 km (0.102 R)
• M32: 5,456,582 km (0.113 R)
• M33: 5,606,180 km (0.074 R)
• M34: 6,179,589 km (0.118 R)
• M35: 6,270,544 km (0.071 R)
• M36: 6,374,964 km (0.055 R)
• M37: 6,678,498 km (0.119 R)
• M38: 6,865,645 km (0.106 R)
• M39: 7,054,437 km (0.116 R)
• M40: 7,190,422 km (0.032 R)
• M41: 7,396,119 km (0.106 R)
• M42: 7,631,586 km (0.108 R)
• M43: 7,869,446 km (0.12 R)
• M44: 8,381,520 km (0.063 R)
• M45: 8,685,204 km (0.052 R)
• M46: 8,977,817 km (0.11 R)
• M47: 9,081,040 km (0.073 R)
• M48: 9,243,952 km (0.102 R)
• M49: 9,333,262 km (0.089 R)
• M50: 9,422,871 km (0.05 R)
• M51: 9,512,779 km (0.058 R)
• M52: 9,799,259 km (0.065 R)
• M53: 10,180,733 km (0.087 R)
• M54: 10,411,862 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403

Radius: 3.8

Gravity: 27.91 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.66 AU - 12.36 AU

Year: 20449 Days

Day: 15.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,706,692 km

• M1: 302,786 km (0.103 R)
• M2: 350,209 km (0.081 R)
• M3: 791,971 km (0.053 R)
• M4: 1,428,809 km (0.071 R)
• M5: 1,455,886 km (0.042 R)
• M6: 1,970,503 km (0.03 R)
• M7: 2,091,977 km (0.118 R)
• M8: 2,122,644 km (0.12 R)
• M9: 2,153,611 km (0.066 R)
• M10: 3,254,502 km (0.12 R)
• M11: 4,263,240 km (0.114 R)
• M12: 4,302,435 km (0.108 R)
• M13: 7,366,349 km (0.101 R)
• M14: 8,917,828 km (0.085 R)
• M15: 9,169,153 km (0.105 R)
• M16: 10,778,377 km (0.117 R)
• M17: 11,424,191 km (0.056 R)
• M18: 11,697,058 km (0.084 R)
• M19: 12,360,524 km (0.113 R)
• M20: 13,897,493 km (0.095 R)
• M21: 14,364,238 km (0.118 R)
• M22: 15,133,769 km (0.082 R)
• M23: 15,795,441 km (0.097 R)
• M24: 16,282,382 km (0.084 R)
• M25: 16,589,357 km (0.056 R)
• M26: 17,084,376 km (0.1 R)
• M27: 17,521,351 km (0.119 R)
• M28: 17,962,216 km (0.109 R)
• M29: 18,854,717 km (0.035 R)
• M30: 19,500,980 km (0.101 R)
• M31: 21,684,511 km (0.109 R)
• M32: 21,751,830 km (0.053 R)
• M33: 22,022,153 km (0.046 R)
• M34: 23,458,592 km (0.067 R)
• M35: 23,805,210 km (0.059 R)
• M36: 24,573,395 km (0.073 R)
• M37: 24,643,556 km (0.11 R)
• M38: 24,784,328 km (0.119 R)
• M39: 27,289,045 km (0.104 R)
• M40: 27,799,623 km (0.087 R)
• M41: 28,166,287 km (0.083 R)
• M42: 28,682,250 km (0.058 R)
• M43: 30,248,689 km (0.099 R)
• M44: 31,536,877 km (0.094 R)
• M45: 32,920,358 km (0.085 R)
• M46: 32,997,850 km (0.114 R)
• M47: 33,463,697 km (0.119 R)
• M48: 33,697,519 km (0.091 R)
• M49: 35,825,698 km (0.104 R)
• M50: 36,144,641 km (0.053 R)
• M51: 36,705,184 km (0.088 R)
• M52: 36,865,852 km (0.12 R)
• M53: 36,946,186 km (0.112 R)
• M54: 37,107,303 km (0.1 R)
• M55: 37,268,570 km (0.045 R)
• M56: 37,349,203 km (0.088 R)
• M57: 37,753,715 km (0.063 R)
• M58: 37,996,962 km (0.069 R)
• M59: 38,240,956 km (0.098 R)
• M60: 38,403,718 km (0.079 R)
• M61: 38,893,801 km (0.085 R)
• M62: 39,468,107 km (0.034 R)
• M63: 40,708,124 km (0.092 R)
• M64: 41,291,107 km (0.108 R)
• M65: 44,076,769 km (0.118 R)
• M66: 44,418,450 km (0.113 R)
• M67: 45,880,769 km (0.114 R)
• M68: 45,967,237 km (0.079 R)
• M69: 47,096,701 km (0.095 R)
• M70: 47,183,916 km (0.066 R)
• M71: 47,533,527 km (0.094 R)
• M72: 51,166,062 km (0.084 R)
• M73: 51,345,580 km (0.063 R)
• M74: 51,435,338 km (0.107 R)
• M75: 51,885,179 km (0.111 R)
• M76: 51,975,387 km (0.036 R)
• M77: 52,426,723 km (0.079 R)
• M78: 55,254,422 km (0.079 R)
• M79: 57,104,948 km (0.098 R)
• M80: 57,197,998 km (0.105 R)
• M81: 57,291,048 km (0.115 R)
• M82: 57,757,344 km (0.097 R)
• M83: 57,850,693 km (0.1 R)
• M84: 58,037,691 km (0.085 R)
• M85: 58,224,838 km (0.087 R)
• M86: 58,412,284 km (0.079 R)
• M87: 58,599,730 km (0.094 R)
• M88: 61,342,008 km (0.087 R)
• M89: 61,914,520 km (0.106 R)
• M90: 63,546,333 km (0.073 R)
• M91: 63,932,296 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 17,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit