🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.2

Radius: 13.2

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.53 AU - 0.85 AU

Year: 382 Days

Day: 5.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,840,450 km

• M1: 172,187 km (0.057 R)
• M2: 272,717 km (0.11 R)
• M3: 405,410 km (0.085 R)
• M4: 632,201 km (0.082 R)
• M5: 732,282 km (0.038 R)
• M6: 854,653 km (0.104 R)
• M7: 942,018 km (0.103 R)
• M8: 1,172,847 km (0.098 R)
• M9: 1,290,730 km (0.031 R)
• M10: 1,478,027 km (0.051 R)
• M11: 1,606,232 km (0.103 R)
• M12: 1,738,477 km (0.118 R)
• M13: 1,891,216 km (0.063 R)
• M14: 2,020,020 km (0.1 R)
• M15: 2,210,309 km (0.119 R)
• M16: 2,304,705 km (0.076 R)
• M17: 2,455,051 km (0.109 R)
• M18: 2,559,171 km (0.039 R)
• M19: 2,721,484 km (0.077 R)
• M20: 2,810,346 km (0.12 R)
• M21: 2,900,104 km (0.085 R)
• M22: 3,049,852 km (0.079 R)
• M23: 3,202,292 km (0.112 R)
• M24: 3,309,853 km (0.051 R)
• M25: 3,445,987 km (0.091 R)
• M26: 3,584,066 km (0.042 R)
• M27: 3,731,120 km (0.081 R)
• M28: 3,865,908 km (0.083 R)
• M29: 3,987,830 km (0.1 R)
• M30: 4,103,918 km (0.057 R)
• M31: 4,354,196 km (0.102 R)
• M32: 4,458,765 km (0.086 R)
• M33: 4,541,492 km (0.094 R)
• M34: 4,632,448 km (0.118 R)
• M35: 4,754,520 km (0.107 R)
• M36: 4,924,164 km (0.09 R)
• M37: 5,111,759 km (0.081 R)
• M38: 5,285,592 km (0.109 R)
• M39: 5,373,406 km (0.107 R)
• M40: 5,485,754 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.8

Radius: 12.6

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.14 AU - 1.32 AU

Year: 910 Days

Day: 7.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 79,840,450 km

• M1: 181,163 km (0.11 R)
• M2: 277,354 km (0.04 R)
• M3: 413,489 km (0.097 R)
• M4: 498,011 km (0.097 R)
• M5: 600,187 km (0.115 R)
• M6: 778,059 km (0.081 R)
• M7: 907,161 km (0.09 R)
• M8: 1,076,357 km (0.083 R)
• M9: 1,155,045 km (0.078 R)
• M10: 1,312,123 km (0.116 R)
• M11: 1,520,513 km (0.1 R)
• M12: 1,617,602 km (0.107 R)
• M13: 1,701,526 km (0.086 R)
• M14: 1,786,947 km (0.12 R)
• M15: 1,865,934 km (0.115 R)
• M16: 2,011,343 km (0.083 R)
• M17: 2,143,737 km (0.115 R)
• M18: 2,348,088 km (0.108 R)
• M19: 2,505,615 km (0.119 R)
• M20: 3,056,284 km (0.108 R)
• M21: 3,180,600 km (0.092 R)
• M22: 3,434,468 km (0.056 R)
• M23: 3,533,801 km (0.095 R)
• M24: 3,920,511 km (0.088 R)
• M25: 4,150,743 km (0.072 R)
• M26: 4,256,807 km (0.077 R)
• M27: 4,374,691 km (0.098 R)
• M28: 4,461,009 km (0.114 R)
• M29: 4,624,519 km (0.114 R)
• M30: 4,823,484 km (0.12 R)
• M31: 5,138,537 km (0.109 R)
• M32: 5,218,273 km (0.107 R)
• M33: 5,310,126 km (0.116 R)
• M34: 5,471,991 km (0.066 R)
• M35: 5,553,522 km (0.113 R)
• M36: 5,753,235 km (0.079 R)
• M37: 5,860,048 km (0.049 R)
• M38: 5,967,459 km (0.08 R)
• M39: 6,160,141 km (0.115 R)
• M40: 6,281,465 km (0.04 R)
• M41: 6,551,489 km (0.094 R)
• M42: 6,725,322 km (0.099 R)
• M43: 6,963,781 km (0.069 R)
• M44: 7,077,625 km (0.113 R)
• M45: 7,166,636 km (0.114 R)
• M46: 7,384,450 km (0.074 R)
• M47: 7,487,673 km (0.091 R)
• M48: 7,682,599 km (0.114 R)
• M49: 8,090,851 km (0.11 R)
• M50: 8,184,051 km (0.073 R)
• M51: 8,264,086 km (0.116 R)
• M52: 8,425,202 km (0.069 R)
• M53: 8,641,521 km (0.08 R)
• M54: 8,873,547 km (0.036 R)
• M55: 8,983,352 km (0.075 R)
• M56: 9,399,533 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.4

Radius: 12.6

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.37 AU - 1.63 AU

Year: 1225 Days

Day: 12.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 79,840,450 km

• M1: 196,123 km (0.118 R)
• M2: 332,406 km (0.053 R)
• M3: 462,257 km (0.093 R)
• M4: 559,496 km (0.114 R)
• M5: 648,058 km (0.029 R)
• M6: 791,373 km (0.095 R)
• M7: 919,728 km (0.11 R)
• M8: 1,155,344 km (0.1 R)
• M9: 1,295,966 km (0.114 R)
• M10: 1,498,073 km (0.086 R)
• M11: 1,652,608 km (0.116 R)
• M12: 1,812,677 km (0.105 R)
• M13: 1,951,654 km (0.053 R)
• M14: 2,076,269 km (0.073 R)
• M15: 2,194,451 km (0.087 R)
• M16: 2,428,123 km (0.084 R)
• M17: 2,650,425 km (0.048 R)
• M18: 2,759,333 km (0.089 R)
• M19: 2,859,414 km (0.12 R)
• M20: 3,209,473 km (0.113 R)
• M21: 3,357,724 km (0.068 R)
• M22: 3,617,277 km (0.085 R)
• M23: 3,782,732 km (0.095 R)
• M24: 4,121,571 km (0.101 R)
• M25: 4,236,612 km (0.061 R)
• M26: 4,399,673 km (0.068 R)
• M27: 4,696,027 km (0.119 R)
• M28: 4,937,927 km (0.075 R)
• M29: 5,171,449 km (0.091 R)
• M30: 5,320,897 km (0.104 R)
• M31: 5,598,700 km (0.118 R)
• M32: 5,700,876 km (0.118 R)
• M33: 5,881,291 km (0.043 R)
• M34: 6,116,010 km (0.065 R)
• M35: 6,208,012 km (0.058 R)
• M36: 6,340,556 km (0.083 R)
• M37: 6,460,534 km (0.088 R)
• M38: 6,540,868 km (0.107 R)
• M39: 6,743,423 km (0.07 R)
• M40: 6,906,934 km (0.088 R)
• M41: 6,989,213 km (0.102 R)
• M42: 7,168,580 km (0.1 R)
• M43: 7,251,906 km (0.079 R)
• M44: 7,363,506 km (0.081 R)
• M45: 7,687,535 km (0.116 R)
• M46: 7,815,591 km (0.099 R)
• M47: 8,233,119 km (0.081 R)
• M48: 8,613,696 km (0.034 R)
• M49: 8,746,838 km (0.113 R)
• M50: 8,865,768 km (0.115 R)
• M51: 8,955,228 km (0.102 R)
• M52: 9,060,096 km (0.032 R)
• M53: 9,165,413 km (0.077 R)
• M54: 9,453,089 km (0.102 R)
• M55: 9,590,420 km (0.084 R)
• M56: 9,682,423 km (0.077 R)
• M57: 10,130,917 km (0.082 R)
• M58: 10,240,273 km (0.052 R)
• M59: 10,412,760 km (0.111 R)
• M60: 10,538,871 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.4

Radius: 14.2

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.12 AU - 3.78 AU

Year: 4273 Days

Day: 12.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 79,840,450 km

• M1: 212,878 km (0.102 R)
• M2: 309,219 km (0.036 R)
• M3: 446,400 km (0.117 R)
• M4: 692,638 km (0.095 R)
• M5: 785,838 km (0.12 R)
• M6: 949,049 km (0.105 R)
• M7: 1,084,585 km (0.115 R)
• M8: 1,333,366 km (0.077 R)
• M9: 1,532,630 km (0.051 R)
• M10: 1,718,431 km (0.114 R)
• M11: 1,826,440 km (0.094 R)
• M12: 1,924,427 km (0.091 R)
• M13: 2,100,354 km (0.052 R)
• M14: 2,216,442 km (0.099 R)
• M15: 2,872,279 km (0.088 R)
• M16: 3,312,097 km (0.067 R)
• M17: 3,448,381 km (0.107 R)
• M18: 3,648,542 km (0.119 R)
• M19: 3,820,879 km (0.061 R)
• M20: 4,109,005 km (0.09 R)
• M21: 4,239,304 km (0.116 R)
• M22: 4,354,495 km (0.112 R)
• M23: 4,504,242 km (0.093 R)
• M24: 4,672,540 km (0.087 R)
• M25: 5,438,331 km (0.087 R)
• M26: 5,563,844 km (0.102 R)
• M27: 5,946,216 km (0.033 R)
• M28: 6,205,918 km (0.064 R)
• M29: 6,318,416 km (0.097 R)
• M30: 6,488,359 km (0.057 R)
• M31: 6,717,393 km (0.111 R)
• M32: 6,968,568 km (0.062 R)
• M33: 7,341,366 km (0.101 R)
• M34: 7,440,549 km (0.036 R)
• M35: 7,540,181 km (0.119 R)
• M36: 7,680,355 km (0.034 R)
• M37: 7,922,853 km (0.064 R)
• M38: 8,126,904 km (0.119 R)
• M39: 8,270,817 km (0.074 R)
• M40: 8,897,034 km (0.082 R)
• M41: 9,045,286 km (0.084 R)
• M42: 9,151,799 km (0.045 R)
• M43: 9,301,547 km (0.114 R)
• M44: 9,996,579 km (0.092 R)
• M45: 10,261,666 km (0.082 R)
• M46: 10,889,079 km (0.113 R)
• M47: 11,093,281 km (0.112 R)
• M48: 11,621,361 km (0.076 R)
• M49: 12,251,617 km (0.118 R)
• M50: 12,393,286 km (0.06 R)
• M51: 12,630,399 km (0.053 R)
• M52: 12,941,113 km (0.097 R)
• M53: 13,085,326 km (0.086 R)
• M54: 13,205,902 km (0.065 R)
• M55: 13,545,638 km (0.085 R)
• M56: 13,643,176 km (0.056 R)
• M57: 13,814,466 km (0.092 R)
• M58: 13,937,435 km (0.096 R)
• M59: 14,085,238 km (0.115 R)
• M60: 14,606,886 km (0.107 R)
• M61: 14,782,214 km (0.073 R)
• M62: 15,261,676 km (0.118 R)
• M63: 15,797,535 km (0.086 R)
• M64: 16,287,618 km (0.109 R)
• M65: 16,966,493 km (0.096 R)
• M66: 17,098,139 km (0.113 R)
• M67: 17,681,272 km (0.107 R)
• M68: 17,975,381 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.8

Radius: 7.9

Gravity: 15.49 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.53 AU - 9.53 AU

Year: 18095 Days

Day: 19.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,840,450 km

• M1: 100,829 km (0.03 R)
• M2: 413,489 km (0.108 R)
• M3: 834,158 km (0.103 R)
• M4: 936,782 km (0.097 R)
• M5: 1,071,270 km (0.108 R)
• M6: 1,299,706 km (0.099 R)
• M7: 1,359,246 km (0.078 R)
• M8: 2,359,757 km (0.072 R)
• M9: 2,734,200 km (0.104 R)
• M10: 3,127,343 km (0.081 R)
• M11: 3,208,126 km (0.113 R)
• M12: 3,749,970 km (0.11 R)
• M13: 4,275,358 km (0.075 R)
• M14: 5,297,709 km (0.076 R)
• M15: 5,491,439 km (0.085 R)
• M16: 6,137,253 km (0.098 R)
• M17: 6,238,830 km (0.112 R)
• M18: 6,598,463 km (0.088 R)
• M19: 6,702,433 km (0.032 R)
• M20: 7,717,455 km (0.096 R)
• M21: 8,047,917 km (0.11 R)
• M22: 8,326,767 km (0.066 R)
• M23: 8,495,663 km (0.069 R)
• M24: 8,608,909 km (0.113 R)
• M25: 8,894,192 km (0.111 R)
• M26: 9,827,683 km (0.06 R)
• M27: 10,366,534 km (0.091 R)
• M28: 11,223,730 km (0.114 R)
• M29: 12,616,037 km (0.092 R)
• M30: 13,332,461 km (0.069 R)
• M31: 14,062,050 km (0.109 R)
• M32: 14,668,670 km (0.104 R)
• M33: 14,804,654 km (0.119 R)
• M34: 16,117,076 km (0.069 R)
• M35: 16,398,021 km (0.116 R)
• M36: 19,147,630 km (0.076 R)
• M37: 19,221,830 km (0.063 R)
• M38: 19,370,680 km (0.113 R)
• M39: 20,347,255 km (0.055 R)
• M40: 20,574,943 km (0.104 R)
• M41: 21,186,200 km (0.084 R)
• M42: 22,976,438 km (0.054 R)
• M43: 23,371,975 km (0.068 R)
• M44: 23,849,790 km (0.105 R)
• M45: 24,169,930 km (0.12 R)
• M46: 24,250,264 km (0.039 R)
• M47: 26,203,563 km (0.047 R)
• M48: 27,282,463 km (0.092 R)
• M49: 27,533,638 km (0.095 R)
• M50: 29,483,796 km (0.108 R)
• M51: 30,258,862 km (0.066 R)
• M52: 30,605,630 km (0.079 R)
• M53: 30,953,595 km (0.027 R)
• M54: 31,565,749 km (0.104 R)
• M55: 32,713,165 km (0.102 R)
• M56: 33,158,069 km (0.102 R)
• M57: 34,054,010 km (0.035 R)
• M58: 34,143,919 km (0.073 R)
• M59: 34,414,541 km (0.076 R)
• M60: 36,420,350 km (0.102 R)
• M61: 39,499,373 km (0.069 R)
• M62: 41,021,980 km (0.117 R)
• M63: 42,079,936 km (0.059 R)
• M64: 42,176,576 km (0.076 R)
• M65: 42,855,003 km (0.113 R)
• M66: 43,146,868 km (0.108 R)
• M67: 45,307,211 km (0.059 R)
• M68: 46,101,426 km (0.106 R)
• M69: 46,500,254 km (0.087 R)
• M70: 50,141,317 km (0.079 R)
• M71: 51,271,977 km (0.049 R)
• M72: 51,375,200 km (0.07 R)
• M73: 54,082,772 km (0.059 R)
• M74: 54,608,758 km (0.078 R)
• M75: 57,157,158 km (0.041 R)
• M76: 57,478,344 km (0.03 R)
• M77: 57,585,606 km (0.089 R)
• M78: 58,553,504 km (0.093 R)
• M79: 59,526,938 km (0.085 R)
• M80: 60,833,077 km (0.113 R)
• M81: 62,258,595 km (0.091 R)
• M82: 63,251,925 km (0.069 R)
• M83: 63,473,479 km (0.104 R)
• M84: 64,473,242 km (0.09 R)
• M85: 65,366,191 km (0.097 R)
• M86: 66,263,330 km (0.081 R)
• M87: 71,846,621 km (0.037 R)
• M88: 72,424,817 km (0.073 R)
• M89: 73,818,621 km (0.073 R)
• M90: 74,869,845 km (0.103 R)
• M91: 77,341,800 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 13,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit