🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.14 AU - 1.44 AU

Year: 525 Days

Day: 32.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,344,548 km

• M1: 11,220 km (0.102 R)
• M2: 59,839 km (0.106 R)

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.8

Radius: 10.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.54 AU - 5.64 AU

Year: 4734 Days

Day: 7.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 81,344,548 km

• M1: 135,536 km (0.036 R)
• M2: 277,953 km (0.091 R)
• M3: 454,927 km (0.119 R)
• M4: 527,931 km (0.088 R)
• M5: 967,599 km (0.1 R)
• M6: 1,328,429 km (0.115 R)
• M7: 1,476,681 km (0.084 R)
• M8: 1,581,997 km (0.066 R)
• M9: 1,729,950 km (0.053 R)
• M10: 1,923,829 km (0.06 R)
• M11: 2,092,874 km (0.089 R)
• M12: 2,278,076 km (0.084 R)
• M13: 2,491,403 km (0.096 R)
• M14: 2,794,039 km (0.093 R)
• M15: 2,937,803 km (0.058 R)
• M16: 3,022,775 km (0.12 R)
• M17: 3,232,660 km (0.11 R)
• M18: 3,320,624 km (0.109 R)
• M19: 3,396,620 km (0.079 R)
• M20: 3,563,122 km (0.094 R)
• M21: 3,641,063 km (0.068 R)
• M22: 3,719,452 km (0.094 R)
• M23: 4,025,230 km (0.044 R)
• M24: 4,576,648 km (0.114 R)
• M25: 4,904,566 km (0.108 R)
• M26: 5,049,676 km (0.099 R)
• M27: 5,137,340 km (0.067 R)
• M28: 5,658,988 km (0.07 R)
• M29: 6,041,959 km (0.093 R)
• M30: 6,166,424 km (0.066 R)
• M31: 6,291,638 km (0.116 R)
• M32: 6,720,535 km (0.096 R)
• M33: 6,833,332 km (0.025 R)
• M34: 8,704,352 km (0.056 R)
• M35: 8,862,627 km (0.098 R)
• M36: 9,289,429 km (0.105 R)
• M37: 9,397,289 km (0.088 R)
• M38: 10,479,181 km (0.06 R)
• M39: 11,177,803 km (0.094 R)
• M40: 11,677,610 km (0.094 R)
• M41: 12,047,565 km (0.101 R)
• M42: 12,125,955 km (0.114 R)
• M43: 12,381,767 km (0.066 R)
• M44: 12,719,260 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.2

Radius: 8.8

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.22 AU - 6.66 AU

Year: 5853 Days

Day: 14.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,344,548 km

• M1: 110,104 km (0.099 R)
• M2: 337,642 km (0.09 R)
• M3: 404,662 km (0.092 R)
• M4: 468,989 km (0.08 R)
• M5: 647,011 km (0.038 R)
• M6: 1,149,959 km (0.091 R)
• M7: 1,576,762 km (0.118 R)
• M8: 1,697,637 km (0.092 R)
• M9: 1,906,176 km (0.081 R)
• M10: 2,518,181 km (0.105 R)
• M11: 2,788,804 km (0.029 R)
• M12: 3,002,280 km (0.049 R)
• M13: 3,532,604 km (0.099 R)
• M14: 3,981,547 km (0.115 R)
• M15: 4,055,000 km (0.12 R)
• M16: 4,316,048 km (0.076 R)
• M17: 4,620,929 km (0.12 R)
• M18: 4,873,899 km (0.12 R)
• M19: 4,992,231 km (0.09 R)
• M20: 5,151,403 km (0.082 R)
• M21: 5,211,541 km (0.112 R)
• M22: 5,271,829 km (0.112 R)
• M23: 5,721,819 km (0.074 R)
• M24: 5,867,677 km (0.101 R)
• M25: 5,993,489 km (0.108 R)
• M26: 6,355,217 km (0.096 R)
• M27: 6,441,385 km (0.079 R)
• M28: 6,506,311 km (0.046 R)
• M29: 6,900,052 km (0.089 R)
• M30: 7,099,915 km (0.108 R)
• M31: 7,941,403 km (0.041 R)
• M32: 8,432,982 km (0.08 R)
• M33: 8,646,757 km (0.077 R)
• M34: 9,006,989 km (0.117 R)
• M35: 9,103,778 km (0.12 R)
• M36: 9,225,401 km (0.105 R)
• M37: 9,396,541 km (0.116 R)
• M38: 9,841,595 km (0.064 R)
• M39: 10,091,723 km (0.098 R)
• M40: 10,470,953 km (0.093 R)
• M41: 11,009,655 km (0.094 R)
• M42: 11,243,327 km (0.083 R)
• M43: 11,373,777 km (0.114 R)
• M44: 11,531,153 km (0.113 R)
• M45: 11,768,416 km (0.055 R)
• M46: 12,625,312 km (0.095 R)
• M47: 13,115,993 km (0.112 R)
• M48: 13,308,526 km (0.069 R)
• M49: 13,668,757 km (0.117 R)
• M50: 13,724,408 km (0.104 R)
• M51: 13,891,808 km (0.064 R)
• M52: 14,144,479 km (0.074 R)
• M53: 14,285,400 km (0.089 R)
• M54: 14,370,222 km (0.11 R)
• M55: 14,625,585 km (0.1 R)
• M56: 14,711,006 km (0.045 R)
• M57: 14,768,152 km (0.109 R)
• M58: 14,853,872 km (0.051 R)
• M59: 14,997,187 km (0.113 R)
• M60: 15,083,355 km (0.065 R)
• M61: 15,400,802 km (0.118 R)
• M62: 15,516,890 km (0.075 R)
• M63: 17,140,924 km (0.11 R)
• M64: 17,321,339 km (0.087 R)
• M65: 17,836,105 km (0.077 R)
• M66: 17,927,360 km (0.098 R)
• M67: 18,080,099 km (0.076 R)
• M68: 18,694,797 km (0.113 R)
• M69: 18,880,448 km (0.091 R)
• M70: 18,973,648 km (0.085 R)
• M71: 19,347,493 km (0.093 R)
• M72: 19,410,025 km (0.085 R)
• M73: 19,472,706 km (0.088 R)
• M74: 19,535,388 km (0.103 R)
• M75: 19,723,881 km (0.095 R)
• M76: 20,388,395 km (0.076 R)
• M77: 21,124,566 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.7

Radius: 6.5

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 18.53 AU - 21.37 AU

Year: 31914 Days

Day: 24.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,344,548 km

• M1: 150,196 km (0.056 R)
• M2: 346,020 km (0.077 R)
• M3: 441,314 km (0.103 R)
• M4: 590,313 km (0.11 R)
• M5: 706,700 km (0.101 R)
• M6: 1,016,817 km (0.08 R)
• M7: 1,072,318 km (0.075 R)
• M8: 1,215,931 km (0.081 R)
• M9: 1,885,232 km (0.115 R)
• M10: 2,094,669 km (0.082 R)
• M11: 2,202,230 km (0.101 R)
• M12: 2,650,575 km (0.075 R)
• M13: 2,728,067 km (0.095 R)
• M14: 2,806,306 km (0.109 R)
• M15: 3,005,272 km (0.118 R)
• M16: 3,126,745 km (0.088 R)
• M17: 3,758,796 km (0.104 R)
• M18: 3,889,844 km (0.11 R)
• M19: 6,286,701 km (0.104 R)
• M20: 6,547,151 km (0.111 R)
• M21: 6,971,111 km (0.059 R)
• M22: 7,458,651 km (0.071 R)
• M23: 8,125,708 km (0.07 R)
• M24: 8,238,654 km (0.099 R)
• M25: 8,466,342 km (0.1 R)
• M26: 8,580,934 km (0.068 R)
• M27: 8,638,529 km (0.115 R)
• M28: 8,927,851 km (0.104 R)
• M29: 10,854,373 km (0.05 R)
• M30: 11,608,795 km (0.09 R)
• M31: 12,185,644 km (0.102 R)
• M32: 12,379,972 km (0.12 R)
• M33: 12,706,245 km (0.066 R)
• M34: 12,969,238 km (0.061 R)
• M35: 14,174,997 km (0.072 R)
• M36: 15,837,478 km (0.108 R)
• M37: 16,476,709 km (0.113 R)
• M38: 17,414,838 km (0.106 R)
• M39: 18,966,616 km (0.094 R)
• M40: 19,116,663 km (0.093 R)
• M41: 20,101,765 km (0.033 R)
• M42: 20,562,078 km (0.081 R)
• M43: 20,948,190 km (0.076 R)
• M44: 21,103,472 km (0.116 R)
• M45: 21,258,905 km (0.047 R)
• M46: 22,358,299 km (0.108 R)
• M47: 22,914,803 km (0.1 R)
• M48: 23,315,277 km (0.089 R)
• M49: 23,879,560 km (0.112 R)
• M50: 25,021,889 km (0.108 R)
• M51: 25,268,876 km (0.058 R)
• M52: 26,516,372 km (0.091 R)
• M53: 26,936,593 km (0.102 R)
• M54: 27,105,339 km (0.087 R)
• M55: 30,202,015 km (0.049 R)
• M56: 30,640,785 km (0.111 R)
• M57: 31,436,048 km (0.056 R)
• M58: 32,596,778 km (0.113 R)
• M59: 33,408,496 km (0.089 R)
• M60: 34,226,946 km (0.037 R)
• M61: 34,318,200 km (0.075 R)
• M62: 35,698,091 km (0.043 R)
• M63: 37,754,463 km (0.072 R)
• M64: 39,178,336 km (0.108 R)
• M65: 45,047,060 km (0.117 R)
• M66: 45,147,141 km (0.049 R)
• M67: 46,657,631 km (0.094 R)
• M68: 47,063,341 km (0.082 R)
• M69: 48,082,401 km (0.07 R)
• M70: 48,697,398 km (0.047 R)
• M71: 53,922,253 km (0.106 R)
• M72: 55,202,512 km (0.117 R)
• M73: 56,492,794 km (0.088 R)
• M74: 57,033,291 km (0.039 R)
• M75: 58,010,464 km (0.096 R)
• M76: 58,446,542 km (0.105 R)
• M77: 59,651,553 km (0.114 R)
• M78: 61,418,603 km (0.055 R)
• M79: 62,867,159 km (0.048 R)
• M80: 64,214,138 km (0.108 R)
• M81: 65,004,314 km (0.102 R)
• M82: 65,570,542 km (0.08 R)
• M83: 66,024,871 km (0.04 R)
• M84: 66,594,240 km (0.071 R)
• M85: 67,279,548 km (0.113 R)
• M86: 71,323,478 km (0.119 R)
• M87: 73,080,505 km (0.12 R)
• M88: 73,315,972 km (0.086 R)
• M89: 74,259,785 km (0.083 R)
• M90: 80,492,780 km (0.12 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 12,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit