🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.92 AU - 1.08 AU

Year: 379 Days

Day: 17.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,265,972 km

• M1: 478,264 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.76 AU - 1.24 AU

Year: 379 Days

Day: 36.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,265,972 km

• M1: 135,386 km (0.105 R)
• M2: 666,459 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.01 AU - 1.45 AU

Year: 517 Days

Day: 34.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.88 AU - 2.02 AU

Year: 1031 Days

Day: 44.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.8

Radius: 12.6

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.73 AU - 7.99 AU

Year: 7563 Days

Day: 14.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 77,265,972 km

• M1: 159,322 km (0.12 R)
• M2: 331,658 km (0.119 R)
• M3: 585,676 km (0.094 R)
• M4: 674,238 km (0.06 R)
• M5: 842,086 km (0.091 R)
• M6: 1,038,508 km (0.079 R)
• M7: 1,121,535 km (0.073 R)
• M8: 1,207,105 km (0.116 R)
• M9: 1,886,280 km (0.116 R)
• M10: 1,989,801 km (0.094 R)
• M11: 2,460,436 km (0.078 R)
• M12: 2,728,216 km (0.042 R)
• M13: 3,251,061 km (0.104 R)
• M14: 3,588,404 km (0.09 R)
• M15: 4,228,833 km (0.114 R)
• M16: 4,714,876 km (0.072 R)
• M17: 5,048,928 km (0.098 R)
• M18: 5,218,871 km (0.044 R)
• M19: 5,316,858 km (0.078 R)
• M20: 5,415,443 km (0.072 R)
• M21: 6,122,742 km (0.103 R)
• M22: 6,513,790 km (0.11 R)
• M23: 6,752,249 km (0.065 R)
• M24: 7,183,540 km (0.114 R)
• M25: 7,512,955 km (0.11 R)
• M26: 7,623,807 km (0.093 R)
• M27: 8,272,014 km (0.051 R)
• M28: 9,322,191 km (0.119 R)
• M29: 9,411,651 km (0.039 R)
• M30: 9,531,329 km (0.114 R)
• M31: 10,076,165 km (0.077 R)
• M32: 10,537,973 km (0.103 R)
• M33: 10,693,405 km (0.112 R)
• M34: 10,912,417 km (0.092 R)
• M35: 11,196,054 km (0.043 R)
• M36: 11,867,599 km (0.099 R)
• M37: 12,094,389 km (0.064 R)
• M38: 13,823,591 km (0.106 R)
• M39: 15,311,192 km (0.111 R)
• M40: 15,806,511 km (0.093 R)
• M41: 16,199,355 km (0.065 R)
• M42: 16,379,022 km (0.118 R)
• M43: 16,631,693 km (0.046 R)
• M44: 17,213,928 km (0.052 R)
• M45: 17,507,588 km (0.117 R)
• M46: 17,988,396 km (0.089 R)
• M47: 18,174,496 km (0.119 R)
• M48: 18,286,395 km (0.063 R)
• M49: 19,609,438 km (0.044 R)
• M50: 19,762,627 km (0.044 R)
• M51: 20,031,604 km (0.069 R)
• M52: 20,340,523 km (0.059 R)
• M53: 20,495,656 km (0.091 R)
• M54: 20,767,924 km (0.085 R)
• M55: 20,884,910 km (0.06 R)
• M56: 21,198,317 km (0.104 R)
• M57: 21,434,233 km (0.09 R)
• M58: 21,750,184 km (0.099 R)
• M59: 21,869,114 km (0.079 R)
• M60: 22,107,573 km (0.102 R)
• M61: 23,029,695 km (0.072 R)
• M62: 23,760,031 km (0.075 R)
• M63: 24,210,171 km (0.04 R)
• M64: 26,038,557 km (0.111 R)
• M65: 26,333,564 km (0.107 R)
• M66: 26,926,869 km (0.081 R)
• M67: 27,954,307 km (0.052 R)
• M68: 28,213,111 km (0.102 R)
• M69: 28,342,813 km (0.111 R)
• M70: 29,212,724 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42

Radius: 11.2

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.16 AU - 7.94 AU

Year: 7857 Days

Day: 5.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 77,265,972 km

• M1: 141,968 km (0.067 R)
• M2: 296,653 km (0.088 R)
• M3: 403,615 km (0.062 R)
• M4: 520,750 km (0.077 R)
• M5: 658,979 km (0.099 R)
• M6: 737,368 km (0.064 R)
• M7: 878,439 km (0.086 R)
• M8: 1,002,007 km (0.103 R)
• M9: 1,075,459 km (0.098 R)
• M10: 1,160,431 km (0.081 R)
• M11: 1,419,085 km (0.113 R)
• M12: 1,545,047 km (0.072 R)
• M13: 1,819,409 km (0.112 R)
• M14: 2,193,703 km (0.09 R)
• M15: 2,618,112 km (0.079 R)
• M16: 3,081,716 km (0.09 R)
• M17: 3,177,608 km (0.098 R)
• M18: 3,358,323 km (0.101 R)
• M19: 3,471,269 km (0.115 R)
• M20: 3,861,869 km (0.099 R)
• M21: 4,236,313 km (0.094 R)
• M22: 4,575,451 km (0.071 R)
• M23: 4,748,386 km (0.101 R)
• M24: 5,036,063 km (0.087 R)
• M25: 5,528,240 km (0.12 R)
• M26: 5,611,715 km (0.061 R)
• M27: 6,018,771 km (0.113 R)
• M28: 6,121,994 km (0.097 R)
• M29: 6,452,904 km (0.104 R)
• M30: 6,558,520 km (0.063 R)
• M31: 7,498,892 km (0.097 R)
• M32: 7,909,389 km (0.08 R)
• M33: 8,811,015 km (0.117 R)
• M34: 9,383,526 km (0.075 R)
• M35: 9,523,400 km (0.108 R)
• M36: 9,866,428 km (0.093 R)
• M37: 10,982,578 km (0.098 R)
• M38: 11,087,895 km (0.089 R)
• M39: 11,320,968 km (0.119 R)
• M40: 11,491,510 km (0.076 R)
• M41: 12,730,779 km (0.107 R)
• M42: 12,863,771 km (0.091 R)
• M43: 13,693,591 km (0.068 R)
• M44: 14,540,913 km (0.1 R)
• M45: 15,076,174 km (0.069 R)
• M46: 15,240,283 km (0.059 R)
• M47: 15,641,505 km (0.04 R)
• M48: 15,974,509 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.7

Radius: 3

Gravity: 98.86 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.51 AU - 13.69 AU

Year: 17958 Days

Day: 18.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,265,972 km

• M1: 82,578 km (0.106 R)
• M2: 138,827 km (0.081 R)
• M3: 418,724 km (0.066 R)
• M4: 725,998 km (0.026 R)
• M5: 1,884,036 km (0.1 R)
• M6: 2,931,969 km (0.045 R)
• M7: 2,970,864 km (0.084 R)
• M8: 3,167,735 km (0.089 R)
• M9: 3,368,794 km (0.1 R)
• M10: 3,698,957 km (0.088 R)
• M11: 3,953,423 km (0.12 R)
• M12: 4,568,869 km (0.031 R)
• M13: 4,979,964 km (0.12 R)
• M14: 5,119,538 km (0.091 R)
• M15: 5,642,682 km (0.045 R)
• M16: 5,691,002 km (0.113 R)
• M17: 6,232,397 km (0.099 R)
• M18: 6,332,627 km (0.074 R)
• M19: 7,363,357 km (0.064 R)
• M20: 7,952,174 km (0.106 R)
• M21: 8,555,951 km (0.088 R)
• M22: 9,004,296 km (0.112 R)
• M23: 9,231,236 km (0.074 R)
• M24: 9,345,529 km (0.074 R)
• M25: 9,690,950 km (0.117 R)
• M26: 10,334,969 km (0.102 R)
• M27: 11,174,512 km (0.117 R)
• M28: 11,663,996 km (0.091 R)
• M29: 12,537,349 km (0.113 R)
• M30: 13,045,832 km (0.109 R)
• M31: 13,886,273 km (0.05 R)
• M32: 14,017,171 km (0.106 R)
• M33: 14,214,191 km (0.036 R)
• M34: 15,145,887 km (0.087 R)
• M35: 15,891,632 km (0.056 R)
• M36: 18,414,301 km (0.084 R)
• M37: 18,558,065 km (0.106 R)
• M38: 20,758,649 km (0.108 R)
• M39: 21,813,464 km (0.062 R)
• M40: 22,962,824 km (0.111 R)
• M41: 23,117,509 km (0.083 R)
• M42: 23,195,000 km (0.073 R)
• M43: 23,583,805 km (0.117 R)
• M44: 24,525,524 km (0.098 R)
• M45: 24,604,661 km (0.104 R)
• M46: 24,921,659 km (0.069 R)
• M47: 25,319,739 km (0.076 R)
• M48: 27,341,704 km (0.084 R)
• M49: 29,163,507 km (0.051 R)
• M50: 29,498,905 km (0.1 R)
• M51: 29,751,426 km (0.082 R)
• M52: 32,401,253 km (0.041 R)
• M53: 32,487,870 km (0.088 R)
• M54: 32,835,536 km (0.116 R)
• M55: 33,271,913 km (0.051 R)
• M56: 33,710,235 km (0.068 R)
• M57: 33,886,012 km (0.035 R)
• M58: 35,214,441 km (0.092 R)
• M59: 36,019,727 km (0.105 R)
• M60: 36,740,489 km (0.096 R)
• M61: 39,300,707 km (0.098 R)
• M62: 40,695,707 km (0.112 R)
• M63: 41,164,248 km (0.084 R)
• M64: 41,823,226 km (0.116 R)
• M65: 42,865,923 km (0.108 R)
• M66: 43,056,362 km (0.067 R)
• M67: 43,151,805 km (0.09 R)
• M68: 45,170,329 km (0.108 R)
• M69: 48,503,070 km (0.095 R)
• M70: 49,298,632 km (0.109 R)
• M71: 51,711,197 km (0.093 R)
• M72: 51,812,475 km (0.111 R)
• M73: 52,421,936 km (0.12 R)
• M74: 53,136,116 km (0.098 R)
• M75: 54,058,986 km (0.097 R)
• M76: 54,883,719 km (0.099 R)
• M77: 56,232,792 km (0.111 R)
• M78: 58,963,552 km (0.073 R)
• M79: 59,493,577 km (0.12 R)
• M80: 61,952,069 km (0.113 R)
• M81: 62,275,200 km (0.112 R)
• M82: 63,790,626 km (0.086 R)
• M83: 66,967,786 km (0.091 R)
• M84: 68,631,314 km (0.074 R)
• M85: 68,854,215 km (0.09 R)
• M86: 69,077,266 km (0.067 R)
• M87: 69,747,913 km (0.097 R)
• M88: 72,225,403 km (0.06 R)
• M89: 72,338,649 km (0.067 R)
• M90: 73,816,825 km (0.045 R)
• M91: 74,846,059 km (0.036 R)
• M92: 77,034,376 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 13,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit