🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.84 AU - 1.04 AU

Year: 336 Days

Day: 14.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.87 AU - 1.31 AU

Year: 420 Days

Day: 14.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.16 AU - 1.74 AU

Year: 644 Days

Day: 43.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,733,176 km

• M1: 290,220 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.18 AU - 2.86 AU

Year: 1476 Days

Day: 18.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,733,176 km

• M1: 223,798 km (0.072 R)
• M2: 2,189,514 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.3 AU - 3.32 AU

Year: 2222 Days

Day: 25.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,733,176 km

• M1: 825,780 km (0.108 R)
• M2: 1,155,943 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.48 AU - 3.98 AU

Year: 2658 Days

Day: 30.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.9

Radius: 13.7

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.08 AU - 5.6 AU

Year: 4553 Days

Day: 9.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 91,733,176 km

• M1: 251,773 km (0.099 R)
• M2: 393,592 km (0.118 R)
• M3: 567,874 km (0.104 R)
• M4: 653,443 km (0.105 R)
• M5: 910,752 km (0.11 R)
• M6: 1,202,318 km (0.111 R)
• M7: 1,294,620 km (0.089 R)
• M8: 1,450,351 km (0.107 R)
• M9: 1,715,588 km (0.032 R)
• M10: 1,874,312 km (0.105 R)
• M11: 2,235,890 km (0.079 R)
• M12: 2,322,507 km (0.119 R)
• M13: 2,439,941 km (0.116 R)
• M14: 2,529,251 km (0.117 R)
• M15: 2,696,053 km (0.062 R)
• M16: 2,866,744 km (0.116 R)
• M17: 3,009,012 km (0.101 R)
• M18: 3,169,979 km (0.087 R)
• M19: 3,366,999 km (0.11 R)
• M20: 3,517,495 km (0.07 R)
• M21: 4,801,044 km (0.037 R)
• M22: 5,220,068 km (0.086 R)
• M23: 5,493,084 km (0.097 R)
• M24: 5,591,669 km (0.073 R)
• M25: 5,690,853 km (0.087 R)
• M26: 6,237,034 km (0.087 R)
• M27: 6,906,036 km (0.12 R)
• M28: 7,012,699 km (0.084 R)
• M29: 7,098,419 km (0.079 R)
• M30: 7,270,905 km (0.111 R)
• M31: 7,444,738 km (0.064 R)
• M32: 7,620,067 km (0.11 R)
• M33: 7,774,452 km (0.064 R)
• M34: 7,952,324 km (0.028 R)
• M35: 8,244,339 km (0.091 R)
• M36: 8,769,577 km (0.048 R)
• M37: 8,908,404 km (0.106 R)
• M38: 9,188,152 km (0.102 R)
• M39: 9,494,678 km (0.109 R)
• M40: 9,637,244 km (0.115 R)
• M41: 10,117,753 km (0.119 R)
• M42: 11,202,337 km (0.107 R)
• M43: 11,605,952 km (0.054 R)
• M44: 11,886,299 km (0.04 R)
• M45: 11,988,624 km (0.088 R)
• M46: 12,117,278 km (0.12 R)
• M47: 12,323,723 km (0.1 R)
• M48: 12,871,550 km (0.063 R)
• M49: 13,241,207 km (0.063 R)
• M50: 14,072,373 km (0.109 R)
• M51: 14,644,884 km (0.12 R)
• M52: 14,837,416 km (0.066 R)
• M53: 14,947,819 km (0.032 R)
• M54: 15,058,522 km (0.069 R)
• M55: 15,616,073 km (0.027 R)
• M56: 16,067,111 km (0.059 R)
• M57: 17,445,655 km (0.103 R)
• M58: 18,237,626 km (0.117 R)
• M59: 18,593,519 km (0.117 R)
• M60: 19,071,485 km (0.106 R)
• M61: 19,432,614 km (0.112 R)
• M62: 19,614,076 km (0.12 R)
• M63: 20,192,272 km (0.093 R)
• M64: 20,652,734 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.5

Radius: 14.3

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.32 AU - 12.82 AU

Year: 13589 Days

Day: 6.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 91,733,176 km

• M1: 179,966 km (0.066 R)
• M2: 419,472 km (0.078 R)
• M3: 839,842 km (0.105 R)
• M4: 948,301 km (0.086 R)
• M5: 1,304,643 km (0.077 R)
• M6: 1,593,217 km (0.095 R)
• M7: 1,874,013 km (0.11 R)
• M8: 2,420,194 km (0.1 R)
• M9: 2,778,182 km (0.085 R)
• M10: 3,472,615 km (0.065 R)
• M11: 3,617,875 km (0.116 R)
• M12: 3,990,374 km (0.11 R)
• M13: 4,181,260 km (0.11 R)
• M14: 4,572,309 km (0.068 R)
• M15: 5,098,445 km (0.104 R)
• M16: 5,222,761 km (0.086 R)
• M17: 6,655,310 km (0.094 R)
• M18: 6,974,103 km (0.065 R)
• M19: 7,817,237 km (0.086 R)
• M20: 8,009,021 km (0.081 R)
• M21: 8,446,296 km (0.099 R)
• M22: 8,692,534 km (0.079 R)
• M23: 8,841,533 km (0.086 R)
• M24: 9,041,396 km (0.09 R)
• M25: 10,063,598 km (0.073 R)
• M26: 10,482,772 km (0.045 R)
• M27: 10,588,388 km (0.101 R)
• M28: 10,854,223 km (0.093 R)
• M29: 12,663,460 km (0.092 R)
• M30: 12,889,053 km (0.083 R)
• M31: 14,212,396 km (0.117 R)
• M32: 15,578,524 km (0.113 R)
• M33: 15,941,897 km (0.108 R)
• M34: 16,800,439 km (0.11 R)
• M35: 17,173,088 km (0.116 R)
• M36: 17,548,429 km (0.036 R)
• M37: 17,863,332 km (0.041 R)
• M38: 18,243,610 km (0.06 R)
• M39: 19,726,274 km (0.115 R)
• M40: 19,988,071 km (0.111 R)
• M41: 20,515,254 km (0.078 R)
• M42: 21,852,958 km (0.047 R)
• M43: 22,123,879 km (0.118 R)
• M44: 22,327,781 km (0.097 R)
• M45: 23,912,023 km (0.03 R)
• M46: 24,121,310 km (0.071 R)
• M47: 24,471,519 km (0.067 R)
• M48: 24,893,983 km (0.11 R)
• M49: 25,177,022 km (0.089 R)
• M50: 25,532,317 km (0.095 R)
• M51: 25,817,750 km (0.074 R)
• M52: 26,176,037 km (0.113 R)
• M53: 27,918,553 km (0.038 R)
• M54: 28,878,074 km (0.069 R)
• M55: 29,623,520 km (0.084 R)
• M56: 30,526,343 km (0.09 R)
• M57: 30,981,270 km (0.069 R)
• M58: 31,209,407 km (0.07 R)
• M59: 31,974,450 km (0.079 R)
• M60: 33,444,848 km (0.097 R)
• M61: 33,600,879 km (0.107 R)
• M62: 34,700,124 km (0.066 R)
• M63: 36,130,579 km (0.113 R)
• M64: 36,853,136 km (0.112 R)
• M65: 38,230,933 km (0.052 R)
• M66: 39,543,056 km (0.116 R)
• M67: 42,042,836 km (0.094 R)
• M68: 42,972,288 km (0.103 R)
• M69: 43,141,932 km (0.085 R)
• M70: 44,765,218 km (0.09 R)
• M71: 45,023,424 km (0.056 R)
• M72: 47,106,275 km (0.086 R)
• M73: 48,247,707 km (0.103 R)
• M74: 50,557,648 km (0.057 R)
• M75: 53,541,078 km (0.101 R)
• M76: 54,272,911 km (0.106 R)
• M77: 56,767,306 km (0.112 R)
• M78: 58,262,985 km (0.055 R)
• M79: 58,827,119 km (0.089 R)
• M80: 60,340,750 km (0.081 R)
• M81: 61,675,462 km (0.079 R)
• M82: 62,250,516 km (0.03 R)
• M83: 62,827,366 km (0.07 R)
• M84: 63,020,048 km (0.101 R)
• M85: 63,116,389 km (0.101 R)
• M86: 63,502,501 km (0.082 R)
• M87: 63,986,300 km (0.106 R)
• M88: 64,180,179 km (0.113 R)
• M89: 64,374,208 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.5

Radius: 4

Gravity: 42.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.34 AU - 20.34 AU

Year: 26641 Days

Day: 22.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,733,176 km

• M1: 252,970 km (0.095 R)
• M2: 624,571 km (0.096 R)
• M3: 702,212 km (0.077 R)
• M4: 895,942 km (0.092 R)
• M5: 1,044,193 km (0.069 R)
• M6: 1,136,944 km (0.061 R)
• M7: 1,264,700 km (0.111 R)
• M8: 1,330,374 km (0.036 R)
• M9: 1,747,752 km (0.064 R)
• M10: 1,932,954 km (0.074 R)
• M11: 2,402,392 km (0.111 R)
• M12: 2,862,555 km (0.077 R)
• M13: 3,169,231 km (0.086 R)
• M14: 4,248,430 km (0.119 R)
• M15: 4,648,006 km (0.07 R)
• M16: 5,644,627 km (0.086 R)
• M17: 6,027,897 km (0.086 R)
• M18: 7,523,277 km (0.028 R)
• M19: 7,642,955 km (0.099 R)
• M20: 8,066,317 km (0.107 R)
• M21: 8,684,456 km (0.082 R)
• M22: 8,999,210 km (0.098 R)
• M23: 9,253,675 km (0.107 R)
• M24: 9,900,088 km (0.081 R)
• M25: 11,236,296 km (0.089 R)
• M26: 12,134,631 km (0.119 R)
• M27: 12,274,804 km (0.111 R)
• M28: 12,841,182 km (0.111 R)
• M29: 14,220,026 km (0.117 R)
• M30: 14,665,229 km (0.091 R)
• M31: 15,493,103 km (0.057 R)
• M32: 17,747,244 km (0.077 R)
• M33: 18,790,390 km (0.098 R)
• M34: 19,770,855 km (0.048 R)
• M35: 20,018,589 km (0.116 R)
• M36: 20,267,370 km (0.115 R)
• M37: 24,295,592 km (0.091 R)
• M38: 25,452,133 km (0.06 R)
• M39: 25,541,892 km (0.045 R)
• M40: 26,082,239 km (0.044 R)
• M41: 27,910,924 km (0.046 R)
• M42: 29,309,215 km (0.067 R)
• M43: 29,969,540 km (0.078 R)
• M44: 32,464,683 km (0.063 R)
• M45: 32,562,071 km (0.119 R)
• M46: 36,532,398 km (0.101 R)
• M47: 36,734,954 km (0.056 R)
• M48: 38,265,490 km (0.105 R)
• M49: 39,297,416 km (0.061 R)
• M50: 39,712,700 km (0.093 R)
• M51: 44,916,910 km (0.033 R)
• M52: 46,442,659 km (0.071 R)
• M53: 46,661,969 km (0.094 R)
• M54: 46,881,729 km (0.109 R)
• M55: 47,322,145 km (0.115 R)
• M56: 48,985,823 km (0.114 R)
• M57: 50,330,708 km (0.112 R)
• M58: 50,894,542 km (0.108 R)
• M59: 52,142,487 km (0.087 R)
• M60: 52,484,618 km (0.114 R)
• M61: 53,515,347 km (0.057 R)
• M62: 55,131,902 km (0.026 R)
• M63: 55,596,702 km (0.103 R)
• M64: 55,946,163 km (0.047 R)
• M65: 56,413,357 km (0.103 R)
• M66: 56,647,328 km (0.116 R)
• M67: 57,822,270 km (0.053 R)
• M68: 58,531,214 km (0.099 R)
• M69: 59,124,070 km (0.025 R)
• M70: 59,599,941 km (0.064 R)
• M71: 60,076,859 km (0.091 R)
• M72: 62,844,420 km (0.081 R)
• M73: 63,451,488 km (0.113 R)
• M74: 64,182,573 km (0.115 R)
• M75: 64,671,459 km (0.09 R)
• M76: 64,916,350 km (0.11 R)
• M77: 66,516,000 km (0.115 R)
• M78: 67,755,269 km (0.088 R)
• M79: 68,627,275 km (0.11 R)
• M80: 69,377,658 km (0.074 R)
• M81: 70,005,072 km (0.091 R)
• M82: 70,130,734 km (0.061 R)
• M83: 72,279,258 km (0.12 R)
• M84: 73,553,084 km (0.025 R)
• M85: 77,939,294 km (0.092 R)
• M86: 79,507,528 km (0.094 R)
• M87: 82,542,271 km (0.091 R)
• M88: 83,473,368 km (0.092 R)
• M89: 84,274,315 km (0.105 R)
• M90: 84,675,686 km (0.111 R)
• M91: 87,638,472 km (0.112 R)
• M92: 90,087,838 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 13,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit