🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.53 AU - 0.67 AU

Year: 178 Days

Day: 28.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,137,431 km

• M1: 154,535 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.79 AU - 1.13 AU

Year: 360 Days

Day: 12.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,137,431 km

• M1: 194,926 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.92 AU - 1.06 AU

Year: 377 Days

Day: 43 Hours

Environment

Temp: 16 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,137,431 km

• M1: 163,361 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.18 AU - 1.38 AU

Year: 554 Days

Day: 35.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.4 AU - 1.92 AU

Year: 819 Days

Day: 47.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,137,431 km

• M1: 38,596 km (0.102 R)
• M2: 57,894 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.1

Radius: 10

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.54 AU - 4.64 AU

Year: 3167 Days

Day: 6.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 47,137,431 km

• M1: 135,536 km (0.085 R)
• M2: 213,327 km (0.053 R)
• M3: 287,826 km (0.071 R)
• M4: 458,517 km (0.098 R)
• M5: 520,750 km (0.097 R)
• M6: 655,538 km (0.105 R)
• M7: 759,508 km (0.057 R)
• M8: 858,243 km (0.108 R)
• M9: 997,070 km (0.106 R)
• M10: 1,081,742 km (0.073 R)
• M11: 1,219,821 km (0.056 R)
• M12: 1,364,033 km (0.084 R)
• M13: 1,431,502 km (0.096 R)
• M14: 1,698,534 km (0.109 R)
• M15: 1,830,779 km (0.091 R)
• M16: 1,920,837 km (0.091 R)
• M17: 2,074,324 km (0.112 R)
• M18: 2,312,185 km (0.094 R)
• M19: 2,377,260 km (0.073 R)
• M20: 2,660,299 km (0.105 R)
• M21: 2,919,253 km (0.09 R)
• M22: 3,096,526 km (0.103 R)
• M23: 3,536,494 km (0.087 R)
• M24: 3,725,585 km (0.061 R)
• M25: 3,996,058 km (0.069 R)
• M26: 4,393,689 km (0.079 R)
• M27: 4,474,772 km (0.101 R)
• M28: 4,617,787 km (0.052 R)
• M29: 4,783,242 km (0.06 R)
• M30: 4,971,736 km (0.094 R)
• M31: 5,291,277 km (0.111 R)
• M32: 5,508,044 km (0.052 R)
• M33: 5,727,654 km (0.036 R)
• M34: 6,040,164 km (0.106 R)
• M35: 6,107,931 km (0.108 R)
• M36: 6,221,327 km (0.118 R)
• M37: 6,289,693 km (0.108 R)
• M38: 6,427,173 km (0.098 R)
• M39: 7,177,407 km (0.072 R)
• M40: 7,393,426 km (0.052 R)
• M41: 7,832,047 km (0.091 R)
• M42: 7,905,948 km (0.116 R)
• M43: 8,128,999 km (0.054 R)
• M44: 8,253,913 km (0.052 R)
• M45: 8,404,558 km (0.114 R)
• M46: 8,632,396 km (0.107 R)
• M47: 9,511,283 km (0.096 R)
• M48: 9,722,216 km (0.115 R)
• M49: 10,202,425 km (0.073 R)
• M50: 10,418,445 km (0.096 R)
• M51: 10,772,543 km (0.06 R)
• M52: 11,213,856 km (0.112 R)
• M53: 11,436,757 km (0.101 R)
• M54: 12,343,021 km (0.049 R)
• M55: 14,013,880 km (0.1 R)
• M56: 14,103,788 km (0.047 R)
• M57: 14,404,779 km (0.109 R)
• M58: 15,382,401 km (0.117 R)
• M59: 16,066,961 km (0.119 R)
• M60: 16,476,111 km (0.072 R)
• M61: 16,952,580 km (0.092 R)
• M62: 17,918,983 km (0.052 R)
• M63: 18,310,480 km (0.072 R)
• M64: 18,870,126 km (0.105 R)
• M65: 18,936,248 km (0.112 R)
• M66: 19,068,941 km (0.093 R)
• M67: 19,435,307 km (0.092 R)
• M68: 19,502,177 km (0.032 R)
• M69: 19,904,894 km (0.104 R)
• M70: 20,684,449 km (0.087 R)
• M71: 22,308,633 km (0.058 R)
• M72: 22,448,656 km (0.111 R)
• M73: 23,082,802 km (0.116 R)
• M74: 23,973,358 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.6

Radius: 10.8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.79 AU - 5.69 AU

Year: 4593 Days

Day: 9.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,137,431 km

• M1: 163,660 km (0.036 R)
• M2: 286,630 km (0.043 R)
• M3: 398,678 km (0.095 R)
• M4: 520,900 km (0.067 R)
• M5: 610,659 km (0.072 R)
• M6: 756,367 km (0.115 R)
• M7: 958,623 km (0.118 R)
• M8: 1,026,391 km (0.029 R)
• M9: 1,131,259 km (0.045 R)
• M10: 1,227,750 km (0.103 R)
• M11: 1,377,946 km (0.074 R)
• M12: 1,724,415 km (0.026 R)
• M13: 1,850,825 km (0.061 R)
• M14: 2,403,290 km (0.101 R)
• M15: 2,657,606 km (0.088 R)
• M16: 2,771,749 km (0.115 R)
• M17: 3,055,537 km (0.038 R)
• M18: 3,158,161 km (0.112 R)
• M19: 3,366,550 km (0.095 R)
• M20: 3,669,785 km (0.104 R)
• M21: 3,742,490 km (0.108 R)
• M22: 4,245,438 km (0.109 R)
• M23: 4,456,670 km (0.08 R)
• M24: 4,553,759 km (0.112 R)
• M25: 4,690,940 km (0.119 R)
• M26: 4,789,675 km (0.094 R)
• M27: 5,049,975 km (0.067 R)
• M28: 5,294,418 km (0.098 R)
• M29: 5,689,357 km (0.11 R)
• M30: 5,965,215 km (0.114 R)
• M31: 6,640,500 km (0.051 R)
• M32: 6,953,459 km (0.116 R)
• M33: 7,066,405 km (0.078 R)
• M34: 8,541,590 km (0.114 R)
• M35: 8,808,622 km (0.084 R)
• M36: 9,004,745 km (0.039 R)
• M37: 9,828,580 km (0.077 R)
• M38: 10,108,627 km (0.038 R)
• M39: 10,572,381 km (0.053 R)
• M40: 10,964,327 km (0.032 R)
• M41: 11,069,644 km (0.039 R)
• M42: 11,254,697 km (0.119 R)
• M43: 11,334,432 km (0.12 R)
• M44: 11,520,981 km (0.09 R)
• M45: 11,708,577 km (0.112 R)
• M46: 12,005,528 km (0.075 R)
• M47: 12,114,136 km (0.084 R)
• M48: 12,359,626 km (0.091 R)
• M49: 12,634,288 km (0.105 R)
• M50: 12,744,691 km (0.105 R)
• M51: 13,301,794 km (0.1 R)
• M52: 13,753,280 km (0.077 R)
• M53: 13,980,968 km (0.047 R)
• M54: 14,152,407 km (0.109 R)
• M55: 14,324,744 km (0.076 R)
• M56: 14,584,296 km (0.049 R)
• M57: 14,700,235 km (0.114 R)
• M58: 15,020,524 km (0.117 R)
• M59: 15,313,885 km (0.073 R)
• M60: 16,717,263 km (0.11 R)
• M61: 16,838,587 km (0.091 R)
• M62: 17,112,650 km (0.1 R)
• M63: 17,480,362 km (0.098 R)
• M64: 18,067,982 km (0.076 R)
• M65: 18,223,713 km (0.078 R)
• M66: 18,317,362 km (0.111 R)
• M67: 19,262,671 km (0.099 R)
• M68: 19,517,436 km (0.112 R)
• M69: 19,965,930 km (0.11 R)
• M70: 20,417,865 km (0.098 R)
• M71: 20,547,567 km (0.067 R)
• M72: 21,266,085 km (0.036 R)
• M73: 21,364,820 km (0.099 R)
• M74: 21,496,466 km (0.047 R)
• M75: 21,926,410 km (0.112 R)
• M76: 22,225,905 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.5

Radius: 12.8

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.68 AU - 6.2 AU

Year: 4858 Days

Day: 14.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 47,137,431 km

• M1: 159,771 km (0.12 R)
• M2: 249,080 km (0.099 R)
• M3: 330,163 km (0.089 R)
• M4: 448,046 km (0.028 R)
• M5: 626,067 km (0.106 R)
• M6: 711,787 km (0.063 R)
• M7: 802,293 km (0.117 R)
• M8: 887,564 km (0.083 R)
• M9: 1,006,644 km (0.118 R)
• M10: 1,142,180 km (0.082 R)
• M11: 1,295,518 km (0.112 R)
• M12: 1,648,120 km (0.06 R)
• M13: 1,874,312 km (0.116 R)
• M14: 2,151,367 km (0.093 R)
• M15: 2,399,699 km (0.059 R)
• M16: 2,541,817 km (0.094 R)
• M17: 2,834,580 km (0.091 R)
• M18: 3,247,321 km (0.086 R)
• M19: 3,373,282 km (0.095 R)
• M20: 3,810,856 km (0.031 R)
• M21: 3,894,033 km (0.056 R)
• M22: 3,977,658 km (0.111 R)
• M23: 4,283,885 km (0.048 R)
• M24: 4,370,352 km (0.058 R)
• M25: 4,474,921 km (0.077 R)
• M26: 4,992,231 km (0.112 R)
• M27: 5,156,639 km (0.091 R)
• M28: 5,304,292 km (0.116 R)
• M29: 5,490,990 km (0.097 R)
• M30: 5,717,780 km (0.077 R)
• M31: 5,889,967 km (0.055 R)
• M32: 6,278,922 km (0.045 R)
• M33: 6,456,644 km (0.064 R)
• M34: 6,596,069 km (0.106 R)
• M35: 6,776,784 km (0.066 R)
• M36: 6,938,948 km (0.094 R)
• M37: 7,184,438 km (0.115 R)
• M38: 7,684,095 km (0.114 R)
• M39: 7,853,290 km (0.101 R)
• M40: 8,281,439 km (0.049 R)
• M41: 8,389,598 km (0.108 R)
• M42: 8,542,038 km (0.105 R)
• M43: 8,783,340 km (0.096 R)
• M44: 9,317,554 km (0.103 R)
• M45: 10,511,195 km (0.091 R)
• M46: 10,675,603 km (0.118 R)
• M47: 10,864,545 km (0.107 R)
• M48: 11,486,274 km (0.113 R)
• M49: 12,839,237 km (0.07 R)
• M50: 13,015,015 km (0.059 R)
• M51: 13,623,878 km (0.116 R)
• M52: 13,906,169 km (0.11 R)
• M53: 14,398,047 km (0.07 R)
• M54: 14,528,496 km (0.115 R)
• M55: 14,738,083 km (0.058 R)
• M56: 15,346,049 km (0.103 R)
• M57: 15,452,562 km (0.119 R)
• M58: 15,639,709 km (0.054 R)
• M59: 16,477,308 km (0.108 R)
• M60: 16,887,954 km (0.107 R)
• M61: 16,997,908 km (0.12 R)
• M62: 17,886,969 km (0.106 R)
• M63: 18,027,291 km (0.097 R)
• M64: 18,308,984 km (0.111 R)
• M65: 18,507,052 km (0.116 R)
• M66: 19,134,166 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.2

Radius: 3.6

Gravity: 18.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.73 AU - 14.03 AU

Year: 16678 Days

Day: 16.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 47,137,431 km

• M1: 46,226 km (0.086 R)
• M2: 188,045 km (0.025 R)
• M3: 230,979 km (0.102 R)
• M4: 393,592 km (0.119 R)
• M5: 421,567 km (0.107 R)
• M6: 861,534 km (0.105 R)
• M7: 992,731 km (0.107 R)
• M8: 1,090,419 km (0.096 R)
• M9: 1,445,564 km (0.108 R)
• M10: 1,647,073 km (0.062 R)
• M11: 1,833,621 km (0.088 R)
• M12: 1,905,278 km (0.115 R)
• M13: 1,929,364 km (0.086 R)
• M14: 2,176,200 km (0.108 R)
• M15: 2,201,333 km (0.11 R)
• M16: 2,226,615 km (0.093 R)
• M17: 2,432,761 km (0.108 R)
• M18: 2,918,505 km (0.108 R)
• M19: 3,086,952 km (0.114 R)
• M20: 3,287,563 km (0.054 R)
• M21: 3,492,362 km (0.075 R)
• M22: 3,761,638 km (0.067 R)
• M23: 4,383,816 km (0.071 R)
• M24: 4,479,858 km (0.059 R)
• M25: 4,544,335 km (0.117 R)
• M26: 4,904,267 km (0.117 R)
• M27: 5,307,134 km (0.078 R)
• M28: 5,443,867 km (0.115 R)
• M29: 5,651,060 km (0.105 R)
• M30: 5,720,772 km (0.066 R)
• M31: 6,762,123 km (0.067 R)
• M32: 7,209,869 km (0.085 R)
• M33: 7,628,594 km (0.071 R)
• M34: 7,705,637 km (0.077 R)
• M35: 8,689,542 km (0.106 R)
• M36: 9,053,364 km (0.089 R)
• M37: 9,175,885 km (0.08 R)
• M38: 9,298,704 km (0.111 R)
• M39: 9,546,289 km (0.115 R)
• M40: 9,670,754 km (0.079 R)
• M41: 10,472,150 km (0.097 R)
• M42: 10,600,655 km (0.09 R)
• M43: 11,076,077 km (0.059 R)
• M44: 11,338,471 km (0.103 R)
• M45: 12,227,382 km (0.037 R)
• M46: 14,118,598 km (0.079 R)
• M47: 14,545,850 km (0.08 R)
• M48: 14,593,571 km (0.026 R)
• M49: 14,785,057 km (0.083 R)
• M50: 14,929,120 km (0.083 R)
• M51: 15,218,741 km (0.116 R)
• M52: 16,894,686 km (0.08 R)
• M53: 17,196,574 km (0.111 R)
• M54: 17,348,117 km (0.066 R)
• M55: 17,500,109 km (0.052 R)
• M56: 17,958,776 km (0.066 R)
• M57: 18,009,938 km (0.052 R)
• M58: 18,215,336 km (0.09 R)
• M59: 19,044,258 km (0.101 R)
• M60: 20,150,833 km (0.046 R)
• M61: 20,738,753 km (0.101 R)
• M62: 21,007,879 km (0.116 R)
• M63: 21,386,512 km (0.119 R)
• M64: 21,604,027 km (0.105 R)
• M65: 22,425,768 km (0.074 R)
• M66: 23,090,581 km (0.077 R)
• M67: 23,146,231 km (0.099 R)
• M68: 23,593,379 km (0.119 R)
• M69: 24,043,220 km (0.115 R)
• M70: 24,723,591 km (0.117 R)
• M71: 25,525,137 km (0.071 R)
• M72: 25,871,306 km (0.113 R)
• M73: 27,212,451 km (0.062 R)
• M74: 27,330,185 km (0.099 R)
• M75: 27,389,126 km (0.114 R)
• M76: 28,396,967 km (0.116 R)
• M77: 29,779,850 km (0.08 R)
• M78: 31,616,313 km (0.078 R)
• M79: 31,740,031 km (0.112 R)
• M80: 31,864,047 km (0.118 R)
• M81: 32,112,230 km (0.065 R)
• M82: 33,552,110 km (0.089 R)
• M83: 34,057,900 km (0.05 R)
• M84: 34,566,234 km (0.086 R)
• M85: 35,076,961 km (0.041 R)
• M86: 36,624,252 km (0.119 R)
• M87: 39,851,826 km (0.111 R)
• M88: 40,992,659 km (0.073 R)
• M89: 42,484,748 km (0.103 R)
• M90: 43,306,190 km (0.039 R)
• M91: 44,895,219 km (0.074 R)
• M92: 44,964,632 km (0.094 R)
• M93: 45,382,608 km (0.091 R)
• M94: 46,151,990 km (0.113 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: 210 - 17,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit