🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.92 AU - 1.12 AU

Year: 380 Days

Day: 42.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,739,702 km

• M1: 304,432 km (0.118 R)
• M2: 454,478 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.7 AU - 2.4 AU

Year: 1083 Days

Day: 13.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.53 AU - 3.11 AU

Year: 1747 Days

Day: 13.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.59 AU - 3.41 AU

Year: 1917 Days

Day: 25.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.3

Radius: 14

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.03 AU - 6.39 AU

Year: 5710 Days

Day: 6.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 122.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 71,739,702 km

• M1: 195,824 km (0.074 R)
• M2: 469,737 km (0.061 R)
• M3: 611,406 km (0.05 R)
• M4: 721,959 km (0.037 R)
• M5: 1,065,885 km (0.102 R)
• M6: 1,551,330 km (0.107 R)
• M7: 1,860,698 km (0.079 R)
• M8: 2,190,262 km (0.058 R)
• M9: 2,792,244 km (0.064 R)
• M10: 3,087,251 km (0.111 R)
• M11: 3,654,526 km (0.044 R)
• M12: 4,480,606 km (0.088 R)
• M13: 4,885,717 km (0.03 R)
• M14: 5,464,661 km (0.096 R)
• M15: 5,772,832 km (0.057 R)
• M16: 6,023,558 km (0.114 R)
• M17: 6,235,090 km (0.075 R)
• M18: 6,384,837 km (0.049 R)
• M19: 6,600,707 km (0.118 R)
• M20: 6,687,773 km (0.076 R)
• M21: 7,218,097 km (0.035 R)
• M22: 7,556,488 km (0.044 R)
• M23: 8,484,443 km (0.102 R)
• M24: 8,579,288 km (0.068 R)
• M25: 8,674,433 km (0.07 R)
• M26: 9,228,393 km (0.081 R)
• M27: 9,350,465 km (0.107 R)
• M28: 9,645,323 km (0.097 R)
• M29: 10,219,330 km (0.038 R)
• M30: 10,345,590 km (0.1 R)
• M31: 10,472,300 km (0.063 R)
• M32: 10,778,676 km (0.053 R)
• M33: 10,907,181 km (0.113 R)
• M34: 11,088,045 km (0.063 R)
• M35: 11,505,123 km (0.077 R)
• M36: 11,741,937 km (0.11 R)
• M37: 13,666,962 km (0.105 R)
• M38: 13,806,238 km (0.084 R)
• M39: 14,879,902 km (0.111 R)
• M40: 15,051,939 km (0.075 R)
• M41: 15,195,703 km (0.103 R)
• M42: 15,368,937 km (0.102 R)
• M43: 16,009,665 km (0.12 R)
• M44: 16,333,395 km (0.106 R)
• M45: 16,451,577 km (0.11 R)
• M46: 17,077,046 km (0.085 R)
• M47: 17,317,300 km (0.116 R)
• M48: 17,740,662 km (0.119 R)
• M49: 18,106,129 km (0.102 R)
• M50: 18,351,320 km (0.057 R)
• M51: 18,690,010 km (0.106 R)
• M52: 19,124,293 km (0.037 R)
• M53: 19,436,503 km (0.065 R)
• M54: 20,542,331 km (0.103 R)
• M55: 20,670,087 km (0.103 R)
• M56: 20,830,157 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.7

Radius: 12.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.92 AU - 7.32 AU

Year: 6284 Days

Day: 6.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 145 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 71,739,702 km

• M1: 248,931 km (0.103 R)
• M2: 721,810 km (0.036 R)
• M3: 987,496 km (0.072 R)
• M4: 1,494,632 km (0.09 R)
• M5: 1,629,270 km (0.026 R)
• M6: 1,715,588 km (0.084 R)
• M7: 2,058,018 km (0.116 R)
• M8: 2,285,855 km (0.073 R)
• M9: 2,383,244 km (0.114 R)
• M10: 2,766,214 km (0.12 R)
• M11: 2,954,708 km (0.107 R)
• M12: 3,796,944 km (0.047 R)
• M13: 4,149,247 km (0.106 R)
• M14: 4,759,905 km (0.117 R)
• M15: 5,582,843 km (0.111 R)
• M16: 5,983,765 km (0.112 R)
• M17: 6,065,146 km (0.101 R)
• M18: 6,311,385 km (0.098 R)
• M19: 6,505,263 km (0.082 R)
• M20: 6,729,211 km (0.09 R)
• M21: 6,842,158 km (0.09 R)
• M22: 7,156,014 km (0.099 R)
• M23: 7,242,482 km (0.107 R)
• M24: 7,679,906 km (0.1 R)
• M25: 7,916,719 km (0.116 R)
• M26: 8,216,214 km (0.115 R)
• M27: 8,367,458 km (0.061 R)
• M28: 8,519,599 km (0.112 R)
• M29: 8,733,972 km (0.066 R)
• M30: 8,950,291 km (0.107 R)
• M31: 9,199,671 km (0.108 R)
• M32: 9,451,444 km (0.082 R)
• M33: 9,546,439 km (0.12 R)
• M34: 9,673,447 km (0.056 R)
• M35: 10,909,425 km (0.086 R)
• M36: 12,022,732 km (0.063 R)
• M37: 12,263,435 km (0.086 R)
• M38: 12,540,640 km (0.107 R)
• M39: 12,819,939 km (0.104 R)
• M40: 12,925,256 km (0.087 R)
• M41: 13,598,596 km (0.089 R)
• M42: 13,813,568 km (0.073 R)
• M43: 13,921,578 km (0.038 R)
• M44: 14,065,940 km (0.074 R)
• M45: 14,502,018 km (0.068 R)
• M46: 14,905,633 km (0.082 R)
• M47: 16,176,766 km (0.118 R)
• M48: 16,825,273 km (0.106 R)
• M49: 17,172,040 km (0.069 R)
• M50: 17,482,306 km (0.102 R)
• M51: 18,463,818 km (0.084 R)
• M52: 19,382,648 km (0.082 R)
• M53: 19,463,281 km (0.106 R)
• M54: 19,746,171 km (0.112 R)
• M55: 19,867,944 km (0.089 R)
• M56: 19,989,866 km (0.088 R)
• M57: 20,603,367 km (0.097 R)
• M58: 20,974,369 km (0.081 R)
• M59: 21,347,766 km (0.103 R)
• M60: 22,143,028 km (0.056 R)
• M61: 22,735,286 km (0.086 R)
• M62: 22,990,650 km (0.113 R)
• M63: 23,547,303 km (0.106 R)
• M64: 24,065,211 km (0.092 R)
• M65: 24,455,961 km (0.097 R)
• M66: 26,040,352 km (0.112 R)
• M67: 26,307,534 km (0.053 R)
• M68: 27,159,942 km (0.046 R)
• M69: 27,612,177 km (0.057 R)
• M70: 27,793,788 km (0.096 R)
• M71: 27,884,744 km (0.076 R)
• M72: 28,432,571 km (0.087 R)
• M73: 29,168,443 km (0.12 R)
• M74: 29,678,123 km (0.112 R)
• M75: 29,910,748 km (0.096 R)
• M76: 30,424,617 km (0.037 R)
• M77: 31,698,293 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.8

Radius: 8.2

Gravity: 13.47 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.77 AU - 11.73 AU

Year: 13004 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,739,702 km

• M1: 107,561 km (0.109 R)
• M2: 228,586 km (0.082 R)
• M3: 443,558 km (0.068 R)
• M4: 511,774 km (0.047 R)
• M5: 739,612 km (0.106 R)
• M6: 887,265 km (0.101 R)
• M7: 1,544,598 km (0.088 R)
• M8: 1,876,855 km (0.077 R)
• M9: 2,110,676 km (0.099 R)
• M10: 2,385,039 km (0.115 R)
• M11: 3,415,319 km (0.068 R)
• M12: 4,527,131 km (0.078 R)
• M13: 5,041,149 km (0.117 R)
• M14: 5,121,932 km (0.025 R)
• M15: 5,783,454 km (0.109 R)
• M16: 7,094,978 km (0.087 R)
• M17: 7,924,498 km (0.1 R)
• M18: 8,207,687 km (0.078 R)
• M19: 8,687,298 km (0.069 R)
• M20: 8,930,544 km (0.063 R)
• M21: 10,642,991 km (0.077 R)
• M22: 11,113,027 km (0.066 R)
• M23: 11,643,202 km (0.115 R)
• M24: 12,127,451 km (0.082 R)
• M25: 12,618,132 km (0.102 R)
• M26: 13,675,489 km (0.091 R)
• M27: 13,732,037 km (0.103 R)
• M28: 14,015,376 km (0.092 R)
• M29: 14,300,659 km (0.09 R)
• M30: 17,074,802 km (0.087 R)
• M31: 17,994,380 km (0.107 R)
• M32: 18,428,962 km (0.11 R)
• M33: 18,553,726 km (0.098 R)
• M34: 18,867,134 km (0.082 R)
• M35: 18,929,965 km (0.031 R)
• M36: 18,992,796 km (0.111 R)
• M37: 19,118,907 km (0.107 R)
• M38: 19,881,258 km (0.104 R)
• M39: 20,718,258 km (0.102 R)
• M40: 23,230,305 km (0.077 R)
• M41: 23,703,483 km (0.073 R)
• M42: 24,248,169 km (0.116 R)
• M43: 25,003,639 km (0.033 R)
• M44: 25,488,635 km (0.07 R)
• M45: 25,767,036 km (0.049 R)
• M46: 25,836,749 km (0.061 R)
• M47: 26,890,965 km (0.111 R)
• M48: 27,245,512 km (0.117 R)
• M49: 28,318,279 km (0.117 R)
• M50: 28,678,959 km (0.097 R)
• M51: 30,431,199 km (0.078 R)
• M52: 32,067,650 km (0.119 R)
• M53: 32,594,384 km (0.088 R)
• M54: 33,427,794 km (0.063 R)
• M55: 34,268,235 km (0.113 R)
• M56: 35,658,597 km (0.118 R)
• M57: 35,814,179 km (0.099 R)
• M58: 36,282,271 km (0.077 R)
• M59: 36,517,139 km (0.048 R)
• M60: 36,595,529 km (0.082 R)
• M61: 37,619,825 km (0.105 R)
• M62: 37,778,249 km (0.105 R)
• M63: 38,016,260 km (0.079 R)
• M64: 38,175,282 km (0.097 R)
• M65: 38,414,190 km (0.067 R)
• M66: 38,893,352 km (0.036 R)
• M67: 39,213,940 km (0.09 R)
• M68: 39,777,027 km (0.03 R)
• M69: 40,505,119 km (0.11 R)
• M70: 40,667,433 km (0.036 R)
• M71: 40,992,809 km (0.08 R)
• M72: 41,237,401 km (0.054 R)
• M73: 43,046,039 km (0.062 R)
• M74: 43,294,671 km (0.087 R)
• M75: 44,043,408 km (0.042 R)
• M76: 44,880,408 km (0.069 R)
• M77: 48,280,319 km (0.064 R)
• M78: 48,366,488 km (0.093 R)
• M79: 49,229,817 km (0.056 R)
• M80: 49,750,268 km (0.07 R)
• M81: 50,534,460 km (0.113 R)
• M82: 50,971,884 km (0.039 R)
• M83: 52,291,637 km (0.082 R)
• M84: 52,999,982 km (0.11 R)
• M85: 55,054,410 km (0.101 R)
• M86: 55,324,434 km (0.105 R)
• M87: 55,955,887 km (0.096 R)
• M88: 56,227,108 km (0.059 R)
• M89: 56,317,764 km (0.049 R)
• M90: 57,864,456 km (0.076 R)
• M91: 61,092,629 km (0.118 R)
• M92: 61,185,828 km (0.05 R)
• M93: 61,651,975 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.1

Radius: 9.5

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.52 AU - 12.4 AU

Year: 15261 Days

Day: 6.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,739,702 km

• M1: 249,679 km (0.084 R)
• M2: 384,467 km (0.07 R)
• M3: 607,367 km (0.09 R)
• M4: 669,750 km (0.054 R)
• M5: 734,675 km (0.096 R)
• M6: 991,983 km (0.075 R)
• M7: 1,223,860 km (0.056 R)
• M8: 1,305,092 km (0.099 R)
• M9: 1,678,339 km (0.082 R)
• M10: 1,955,992 km (0.077 R)
• M11: 2,051,884 km (0.111 R)
• M12: 2,281,816 km (0.063 R)
• M13: 2,520,275 km (0.117 R)
• M14: 2,589,838 km (0.052 R)
• M15: 2,731,059 km (0.103 R)
• M16: 2,911,324 km (0.119 R)
• M17: 3,789,763 km (0.119 R)
• M18: 4,616,291 km (0.049 R)
• M19: 4,744,945 km (0.109 R)
• M20: 4,831,413 km (0.058 R)
• M21: 6,765,863 km (0.097 R)
• M22: 6,961,387 km (0.118 R)
• M23: 7,966,835 km (0.117 R)
• M24: 8,277,250 km (0.113 R)
• M25: 8,381,669 km (0.086 R)
• M26: 8,486,538 km (0.047 R)
• M27: 8,910,199 km (0.101 R)
• M28: 9,888,569 km (0.117 R)
• M29: 11,072,636 km (0.12 R)
• M30: 13,633,752 km (0.074 R)
• M31: 13,881,037 km (0.094 R)
• M32: 14,379,946 km (0.102 R)
• M33: 16,763,040 km (0.095 R)
• M34: 17,160,970 km (0.112 R)
• M35: 17,763,550 km (0.119 R)
• M36: 21,522,646 km (0.026 R)
• M37: 21,882,728 km (0.073 R)
• M38: 22,390,313 km (0.112 R)
• M39: 23,048,544 km (0.103 R)
• M40: 23,490,905 km (0.097 R)
• M41: 24,010,608 km (0.106 R)
• M42: 25,440,165 km (0.061 R)
• M43: 26,280,456 km (0.111 R)
• M44: 27,207,365 km (0.101 R)
• M45: 28,066,505 km (0.093 R)
• M46: 28,145,044 km (0.098 R)
• M47: 28,696,911 km (0.068 R)
• M48: 30,373,753 km (0.05 R)
• M49: 30,777,668 km (0.054 R)
• M50: 30,939,832 km (0.038 R)
• M51: 31,264,758 km (0.097 R)
• M52: 31,754,392 km (0.081 R)
• M53: 32,082,311 km (0.108 R)
• M54: 32,328,848 km (0.11 R)
• M55: 33,989,085 km (0.107 R)
• M56: 36,273,893 km (0.072 R)
• M57: 36,530,902 km (0.037 R)
• M58: 37,305,221 km (0.113 R)
• M59: 38,346,273 km (0.085 R)
• M60: 38,433,488 km (0.11 R)
• M61: 39,749,052 km (0.027 R)
• M62: 40,901,105 km (0.11 R)
• M63: 42,244,045 km (0.106 R)
• M64: 45,802,829 km (0.074 R)
• M65: 47,010,383 km (0.106 R)
• M66: 47,290,430 km (0.107 R)
• M67: 47,758,671 km (0.08 R)
• M68: 48,982,980 km (0.099 R)
• M69: 49,931,730 km (0.059 R)
• M70: 50,027,024 km (0.111 R)
• M71: 51,654,948 km (0.03 R)
• M72: 51,847,630 km (0.074 R)
• M73: 53,494,852 km (0.111 R)
• M74: 56,344,243 km (0.085 R)
• M75: 58,037,392 km (0.105 R)
• M76: 58,739,454 km (0.105 R)
• M77: 59,041,193 km (0.109 R)
• M78: 59,444,359 km (0.084 R)
• M79: 59,646,317 km (0.053 R)
• M80: 60,151,957 km (0.099 R)
• M81: 64,767,501 km (0.053 R)
• M82: 66,017,391 km (0.101 R)
• M83: 66,645,403 km (0.114 R)
• M84: 66,960,007 km (0.106 R)
• M85: 67,380,377 km (0.118 R)
• M86: 67,591,011 km (0.103 R)
• M87: 70,454,464 km (0.112 R)
• M88: 71,203,201 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 16,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit