🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.99 AU - 1.27 AU

Year: 441 Days

Day: 17.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 85,844,842 km

• M1: 58,493 km (0.106 R)
• M2: 90,507 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.22 AU - 1.8 AU

Year: 681 Days

Day: 42.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,844,842 km

• M1: 573,109 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.76 AU - 2.44 AU

Year: 1117 Days

Day: 35.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.77 AU - 3.67 AU

Year: 2121 Days

Day: 12.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.2

Radius: 12.4

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.81 AU - 6.39 AU

Year: 5531 Days

Day: 11 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 85,844,842 km

• M1: 374,593 km (0.12 R)
• M2: 496,964 km (0.111 R)
• M3: 971,040 km (0.106 R)
• M4: 1,053,169 km (0.056 R)
• M5: 1,360,443 km (0.091 R)
• M6: 1,532,929 km (0.051 R)
• M7: 1,613,862 km (0.05 R)
• M8: 1,814,323 km (0.098 R)
• M9: 2,351,379 km (0.095 R)
• M10: 2,541,219 km (0.11 R)
• M11: 2,916,261 km (0.113 R)
• M12: 3,017,838 km (0.118 R)
• M13: 3,224,881 km (0.075 R)
• M14: 3,393,777 km (0.11 R)
• M15: 3,740,695 km (0.095 R)
• M16: 4,008,475 km (0.112 R)
• M17: 4,213,574 km (0.093 R)
• M18: 4,352,251 km (0.097 R)
• M19: 4,445,450 km (0.113 R)
• M20: 4,586,671 km (0.088 R)
• M21: 4,946,304 km (0.085 R)
• M22: 5,043,842 km (0.08 R)
• M23: 5,191,196 km (0.116 R)
• M24: 5,616,802 km (0.091 R)
• M25: 5,949,807 km (0.095 R)
• M26: 6,158,047 km (0.104 R)
• M27: 6,501,523 km (0.114 R)
• M28: 6,581,708 km (0.083 R)
• M29: 6,878,510 km (0.066 R)
• M30: 7,262,827 km (0.093 R)
• M31: 7,457,454 km (0.051 R)
• M32: 8,428,045 km (0.102 R)
• M33: 8,544,731 km (0.094 R)
• M34: 9,498,567 km (0.108 R)
• M35: 9,681,226 km (0.118 R)
• M36: 10,236,085 km (0.064 R)
• M37: 11,312,441 km (0.068 R)
• M38: 11,603,409 km (0.027 R)
• M39: 12,258,798 km (0.078 R)
• M40: 12,557,544 km (0.083 R)
• M41: 13,061,091 km (0.106 R)
• M42: 13,332,312 km (0.092 R)
• M43: 13,708,401 km (0.056 R)
• M44: 14,053,224 km (0.116 R)
• M45: 14,331,177 km (0.066 R)
• M46: 14,927,923 km (0.084 R)
• M47: 15,034,137 km (0.118 R)
• M48: 15,604,554 km (0.06 R)
• M49: 15,784,221 km (0.092 R)
• M50: 16,182,151 km (0.115 R)
• M51: 16,693,178 km (0.059 R)
• M52: 17,246,690 km (0.109 R)
• M53: 17,395,390 km (0.096 R)
• M54: 17,693,987 km (0.115 R)
• M55: 18,371,815 km (0.085 R)
• M56: 18,561,655 km (0.119 R)
• M57: 18,752,243 km (0.094 R)
• M58: 19,020,023 km (0.066 R)
• M59: 19,173,510 km (0.107 R)
• M60: 19,327,596 km (0.071 R)
• M61: 19,947,679 km (0.074 R)
• M62: 20,220,995 km (0.043 R)
• M63: 20,377,773 km (0.11 R)
• M64: 20,456,312 km (0.118 R)
• M65: 21,167,800 km (0.114 R)
• M66: 21,526,535 km (0.12 R)
• M67: 21,766,789 km (0.083 R)
• M68: 21,927,457 km (0.114 R)
• M69: 22,655,401 km (0.046 R)
• M70: 23,145,184 km (0.037 R)
• M71: 23,514,841 km (0.093 R)
• M72: 23,969,169 km (0.116 R)
• M73: 24,886,653 km (0.077 R)
• M74: 25,054,801 km (0.047 R)
• M75: 25,730,834 km (0.079 R)
• M76: 26,071,019 km (0.032 R)
• M77: 26,498,420 km (0.067 R)
• M78: 27,100,701 km (0.111 R)
• M79: 27,187,169 km (0.116 R)
• M80: 27,577,171 km (0.108 R)
• M81: 28,626,301 km (0.099 R)
• M82: 29,288,570 km (0.104 R)
• M83: 29,777,456 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471

Radius: 10.6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.58 AU - 12 AU

Year: 12117 Days

Day: 13.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 85,844,842 km

• M1: 194,926 km (0.036 R)
• M2: 277,803 km (0.091 R)
• M3: 515,514 km (0.097 R)
• M4: 589,565 km (0.043 R)
• M5: 733,628 km (0.039 R)
• M6: 1,038,957 km (0.117 R)
• M7: 1,320,201 km (0.076 R)
• M8: 1,491,790 km (0.063 R)
• M9: 1,602,941 km (0.045 R)
• M10: 2,724,925 km (0.101 R)
• M11: 2,862,106 km (0.112 R)
• M12: 3,582,271 km (0.076 R)
• M13: 4,134,586 km (0.086 R)
• M14: 4,648,006 km (0.088 R)
• M15: 4,812,564 km (0.12 R)
• M16: 5,352,313 km (0.081 R)
• M17: 6,197,989 km (0.073 R)
• M18: 6,379,452 km (0.091 R)
• M19: 6,747,612 km (0.086 R)
• M20: 7,009,558 km (0.105 R)
• M21: 7,504,727 km (0.101 R)
• M22: 8,328,562 km (0.117 R)
• M23: 8,408,597 km (0.097 R)
• M24: 8,529,023 km (0.119 R)
• M25: 9,429,603 km (0.052 R)
• M26: 10,317,466 km (0.097 R)
• M27: 10,489,653 km (0.118 R)
• M28: 11,587,103 km (0.12 R)
• M29: 12,126,852 km (0.102 R)
• M30: 12,445,496 km (0.119 R)
• M31: 13,184,210 km (0.099 R)
• M32: 14,032,131 km (0.106 R)
• M33: 14,366,781 km (0.119 R)
• M34: 14,995,092 km (0.043 R)
• M35: 15,092,480 km (0.1 R)
• M36: 15,929,480 km (0.113 R)
• M37: 16,078,779 km (0.03 R)
• M38: 18,320,952 km (0.077 R)
• M39: 18,425,222 km (0.077 R)
• M40: 19,054,730 km (0.056 R)
• M41: 19,372,176 km (0.079 R)
• M42: 20,605,162 km (0.065 R)
• M43: 22,084,834 km (0.101 R)
• M44: 22,418,288 km (0.105 R)
• M45: 23,146,531 km (0.07 R)
• M46: 24,798,839 km (0.045 R)
• M47: 26,547,937 km (0.111 R)
• M48: 27,975,699 km (0.095 R)
• M49: 29,979,264 km (0.102 R)
• M50: 30,471,889 km (0.053 R)
• M51: 30,781,108 km (0.114 R)
• M52: 30,905,125 km (0.08 R)
• M53: 31,215,840 km (0.096 R)
• M54: 31,965,923 km (0.118 R)
• M55: 32,595,431 km (0.089 R)
• M56: 33,866,714 km (0.118 R)
• M57: 34,766,396 km (0.097 R)
• M58: 35,804,006 km (0.095 R)
• M59: 36,917,763 km (0.069 R)
• M60: 38,776,666 km (0.099 R)
• M61: 39,044,745 km (0.075 R)
• M62: 39,448,061 km (0.109 R)
• M63: 39,785,105 km (0.093 R)
• M64: 39,920,192 km (0.05 R)
• M65: 41,896,380 km (0.053 R)
• M66: 43,277,617 km (0.118 R)
• M67: 45,025,219 km (0.066 R)
• M68: 45,377,522 km (0.081 R)
• M69: 45,448,132 km (0.106 R)
• M70: 47,081,292 km (0.097 R)
• M71: 47,653,803 km (0.084 R)
• M72: 47,797,268 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203

Radius: 10.2

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.91 AU - 12.85 AU

Year: 15031 Days

Day: 14.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 85,844,842 km

• M1: 137,480 km (0.037 R)
• M2: 312,360 km (0.046 R)
• M3: 461,360 km (0.092 R)
• M4: 580,290 km (0.116 R)
• M5: 1,144,723 km (0.099 R)
• M6: 1,331,720 km (0.114 R)
• M7: 1,468,752 km (0.099 R)
• M8: 1,569,730 km (0.07 R)
• M9: 2,063,852 km (0.068 R)
• M10: 2,177,547 km (0.063 R)
• M11: 2,293,485 km (0.085 R)
• M12: 2,579,965 km (0.031 R)
• M13: 3,083,063 km (0.112 R)
• M14: 3,292,948 km (0.058 R)
• M15: 3,372,983 km (0.082 R)
• M16: 3,726,782 km (0.038 R)
• M17: 4,035,702 km (0.111 R)
• M18: 4,323,827 km (0.09 R)
• M19: 5,227,847 km (0.045 R)
• M20: 5,605,582 km (0.065 R)
• M21: 5,733,488 km (0.08 R)
• M22: 6,757,485 km (0.081 R)
• M23: 6,859,511 km (0.091 R)
• M24: 6,996,543 km (0.116 R)
• M25: 7,412,724 km (0.071 R)
• M26: 8,305,823 km (0.026 R)
• M27: 8,378,678 km (0.095 R)
• M28: 9,536,116 km (0.107 R)
• M29: 9,650,708 km (0.08 R)
• M30: 9,881,388 km (0.098 R)
• M31: 10,782,715 km (0.104 R)
• M32: 11,142,648 km (0.066 R)
• M33: 12,537,349 km (0.075 R)
• M34: 12,621,124 km (0.096 R)
• M35: 13,170,148 km (0.104 R)
• M36: 14,247,851 km (0.071 R)
• M37: 15,668,133 km (0.086 R)
• M38: 16,578,586 km (0.106 R)
• M39: 16,901,418 km (0.108 R)
• M40: 18,118,247 km (0.099 R)
• M41: 18,307,937 km (0.077 R)
• M42: 18,545,947 km (0.073 R)
• M43: 19,266,411 km (0.085 R)
• M44: 19,654,318 km (0.118 R)
• M45: 21,582,335 km (0.116 R)
• M46: 22,086,330 km (0.074 R)
• M47: 22,492,339 km (0.084 R)
• M48: 23,673,414 km (0.063 R)
• M49: 24,036,937 km (0.106 R)
• M50: 24,611,692 km (0.118 R)
• M51: 24,821,877 km (0.047 R)
• M52: 27,335,720 km (0.082 R)
• M53: 27,717,045 km (0.106 R)
• M54: 27,826,251 km (0.045 R)
• M55: 28,264,872 km (0.098 R)
• M56: 28,595,184 km (0.117 R)
• M57: 29,761,599 km (0.063 R)
• M58: 31,968,766 km (0.107 R)
• M59: 32,255,545 km (0.079 R)
• M60: 33,702,306 km (0.082 R)
• M61: 33,877,335 km (0.108 R)
• M62: 35,822,407 km (0.085 R)
• M63: 36,419,003 km (0.114 R)
• M64: 38,046,179 km (0.053 R)
• M65: 38,776,965 km (0.085 R)
• M66: 40,624,050 km (0.034 R)
• M67: 41,495,906 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.8

Radius: 5

Gravity: 27.83 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15.31 AU - 16.95 AU

Year: 23781 Days

Day: 16.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,844,842 km

• M1: 304,880 km (0.066 R)
• M2: 1,168,659 km (0.079 R)
• M3: 1,418,637 km (0.118 R)
• M4: 1,483,712 km (0.052 R)
• M5: 1,930,860 km (0.115 R)
• M6: 2,003,265 km (0.061 R)
• M7: 2,301,563 km (0.057 R)
• M8: 3,495,205 km (0.094 R)
• M9: 3,990,523 km (0.103 R)
• M10: 4,129,500 km (0.099 R)
• M11: 4,176,174 km (0.046 R)
• M12: 4,412,090 km (0.114 R)
• M13: 4,896,937 km (0.042 R)
• M14: 5,707,458 km (0.082 R)
• M15: 5,916,446 km (0.118 R)
• M16: 6,342,202 km (0.087 R)
• M17: 6,450,062 km (0.079 R)
• M18: 6,504,366 km (0.111 R)
• M19: 6,558,670 km (0.086 R)
• M20: 6,832,733 km (0.088 R)
• M21: 7,222,735 km (0.119 R)
• M22: 8,258,550 km (0.094 R)
• M23: 8,376,434 km (0.03 R)
• M24: 8,494,915 km (0.039 R)
• M25: 10,528,698 km (0.088 R)
• M26: 11,369,289 km (0.029 R)
• M27: 12,231,122 km (0.102 R)
• M28: 13,045,234 km (0.108 R)
• M29: 13,528,135 km (0.118 R)
• M30: 14,511,592 km (0.11 R)
• M31: 18,823,302 km (0.044 R)
• M32: 19,290,346 km (0.047 R)
• M33: 20,156,518 km (0.066 R)
• M34: 20,874,737 km (0.061 R)
• M35: 21,035,405 km (0.098 R)
• M36: 22,335,860 km (0.119 R)
• M37: 22,664,975 km (0.118 R)
• M38: 24,673,476 km (0.103 R)
• M39: 24,928,391 km (0.062 R)
• M40: 25,269,923 km (0.107 R)
• M41: 26,738,076 km (0.097 R)
• M42: 28,322,467 km (0.1 R)
• M43: 28,500,489 km (0.097 R)
• M44: 28,946,889 km (0.062 R)
• M45: 30,481,913 km (0.043 R)
• M46: 31,030,039 km (0.113 R)
• M47: 32,321,518 km (0.11 R)
• M48: 33,161,061 km (0.114 R)
• M49: 34,102,181 km (0.085 R)
• M50: 34,956,834 km (0.069 R)
• M51: 37,075,139 km (0.106 R)
• M52: 38,839,048 km (0.09 R)
• M53: 39,532,285 km (0.1 R)
• M54: 39,631,767 km (0.119 R)
• M55: 40,931,174 km (0.045 R)
• M56: 42,549,674 km (0.066 R)
• M57: 42,651,550 km (0.072 R)
• M58: 42,957,477 km (0.107 R)
• M59: 43,366,777 km (0.115 R)
• M60: 43,982,971 km (0.051 R)
• M61: 45,120,064 km (0.095 R)
• M62: 46,266,881 km (0.117 R)
• M63: 47,317,807 km (0.056 R)
• M64: 48,270,296 km (0.116 R)
• M65: 48,482,875 km (0.102 R)
• M66: 49,442,994 km (0.099 R)
• M67: 49,764,480 km (0.091 R)
• M68: 49,871,891 km (0.11 R)
• M69: 51,490,690 km (0.103 R)
• M70: 52,798,175 km (0.11 R)
• M71: 54,669,046 km (0.113 R)
• M72: 55,112,454 km (0.084 R)
• M73: 56,337,810 km (0.085 R)
• M74: 56,673,508 km (0.105 R)
• M75: 59,155,935 km (0.105 R)
• M76: 59,953,142 km (0.114 R)
• M77: 61,328,245 km (0.115 R)
• M78: 62,481,944 km (0.114 R)
• M79: 64,810,884 km (0.116 R)
• M80: 65,515,191 km (0.11 R)
• M81: 67,999,712 km (0.117 R)
• M82: 68,238,022 km (0.11 R)
• M83: 68,834,767 km (0.101 R)
• M84: 69,193,802 km (0.099 R)
• M85: 69,553,286 km (0.028 R)
• M86: 69,793,391 km (0.052 R)
• M87: 70,033,645 km (0.117 R)
• M88: 70,274,198 km (0.076 R)
• M89: 71,239,254 km (0.067 R)
• M90: 75,512,966 km (0.113 R)
• M91: 76,130,207 km (0.073 R)
• M92: 76,873,110 km (0.047 R)
• M93: 77,742,872 km (0.101 R)
• M94: 78,615,925 km (0.103 R)
• M95: 82,902,353 km (0.109 R)
• M96: 85,459,130 km (0.054 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 18,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit