🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.53 AU - 0.55 AU

Year: 139 Days

Day: 39.9 Hours

Environment

Temp: 245 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.58 AU - 0.92 AU

Year: 228 Days

Day: 39.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.91 AU - 1.11 AU

Year: 357 Days

Day: 25 Hours

Environment

Temp: 88 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.24 AU - 1.76 AU

Year: 646 Days

Day: 34.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.29 AU - 3.03 AU

Year: 1525 Days

Day: 21.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.42 AU - 5.7 AU

Year: 4000 Days

Day: 29.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,035,871 km

• M1: 3,816,242 km (0.107 R)

Asteroid Belt

Center: 7.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.6

Radius: 13.5

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.46 AU - 11.34 AU

Year: 10129 Days

Day: 12.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 53,035,871 km

• M1: 171,439 km (0.101 R)
• M2: 567,275 km (0.075 R)
• M3: 988,992 km (0.118 R)
• M4: 1,879,099 km (0.103 R)
• M5: 2,004,761 km (0.098 R)
• M6: 2,264,912 km (0.101 R)
• M7: 2,490,356 km (0.11 R)
• M8: 2,890,530 km (0.1 R)
• M9: 3,135,871 km (0.114 R)
• M10: 3,858,727 km (0.055 R)
• M11: 3,993,216 km (0.103 R)
• M12: 4,101,974 km (0.096 R)
• M13: 4,322,630 km (0.113 R)
• M14: 4,575,451 km (0.04 R)
• M15: 4,718,167 km (0.099 R)
• M16: 4,949,446 km (0.054 R)
• M17: 5,037,260 km (0.102 R)
• M18: 5,214,234 km (0.112 R)
• M19: 6,161,936 km (0.105 R)
• M20: 6,351,477 km (0.087 R)
• M21: 7,129,386 km (0.073 R)
• M22: 7,261,929 km (0.046 R)
• M23: 9,023,744 km (0.106 R)
• M24: 10,949,517 km (0.111 R)
• M25: 11,566,907 km (0.103 R)
• M26: 11,801,327 km (0.118 R)
• M27: 12,235,460 km (0.104 R)
• M28: 12,916,430 km (0.093 R)
• M29: 14,190,106 km (0.111 R)
• M30: 15,118,211 km (0.065 R)
• M31: 15,503,575 km (0.07 R)
• M32: 17,032,765 km (0.045 R)
• M33: 17,523,296 km (0.097 R)
• M34: 18,154,300 km (0.108 R)
• M35: 18,427,167 km (0.116 R)
• M36: 18,518,272 km (0.106 R)
• M37: 18,838,860 km (0.07 R)
• M38: 19,392,522 km (0.085 R)
• M39: 20,421,306 km (0.116 R)
• M40: 21,660,126 km (0.095 R)
• M41: 21,949,598 km (0.102 R)
• M42: 22,825,344 km (0.112 R)
• M43: 22,972,399 km (0.108 R)
• M44: 24,510,564 km (0.087 R)
• M45: 24,963,397 km (0.097 R)
• M46: 25,216,067 km (0.119 R)
• M47: 25,368,209 km (0.086 R)
• M48: 26,338,351 km (0.085 R)
• M49: 28,052,144 km (0.063 R)
• M50: 29,055,198 km (0.086 R)
• M51: 30,177,331 km (0.102 R)
• M52: 30,285,042 km (0.075 R)
• M53: 30,500,612 km (0.095 R)
• M54: 31,259,373 km (0.102 R)
• M55: 32,740,242 km (0.116 R)
• M56: 33,016,998 km (0.087 R)
• M57: 33,907,853 km (0.11 R)
• M58: 34,524,795 km (0.05 R)
• M59: 36,112,028 km (0.085 R)
• M60: 36,398,060 km (0.102 R)
• M61: 36,512,651 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.4

Radius: 9.4

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.97 AU - 11.29 AU

Year: 11332 Days

Day: 7.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,035,871 km

• M1: 151,842 km (0.043 R)
• M2: 308,920 km (0.076 R)
• M3: 385,215 km (0.071 R)
• M4: 645,515 km (0.057 R)
• M5: 719,267 km (0.078 R)
• M6: 843,732 km (0.096 R)
• M7: 958,773 km (0.091 R)
• M8: 1,223,561 km (0.116 R)
• M9: 1,491,491 km (0.03 R)
• M10: 1,591,871 km (0.034 R)
• M11: 1,694,495 km (0.116 R)
• M12: 2,127,431 km (0.059 R)
• M13: 2,379,953 km (0.049 R)
• M14: 2,521,921 km (0.036 R)
• M15: 2,964,431 km (0.095 R)
• M16: 3,325,561 km (0.032 R)
• M17: 3,484,583 km (0.106 R)
• M18: 3,893,434 km (0.114 R)
• M19: 4,146,105 km (0.082 R)
• M20: 5,332,715 km (0.083 R)
• M21: 5,708,206 km (0.07 R)
• M22: 5,899,242 km (0.068 R)
• M23: 6,287,449 km (0.09 R)
• M24: 6,451,707 km (0.117 R)
• M25: 6,551,040 km (0.073 R)
• M26: 7,122,953 km (0.119 R)
• M27: 7,957,560 km (0.028 R)
• M28: 8,933,237 km (0.039 R)
• M29: 9,006,989 km (0.098 R)
• M30: 9,341,489 km (0.067 R)
• M31: 9,642,331 km (0.1 R)
• M32: 9,870,019 km (0.088 R)
• M33: 10,022,758 km (0.058 R)
• M34: 10,176,395 km (0.077 R)
• M35: 10,837,767 km (0.109 R)
• M36: 11,392,925 km (0.078 R)
• M37: 11,674,019 km (0.107 R)
• M38: 12,283,930 km (0.096 R)
• M39: 12,737,959 km (0.118 R)
• M40: 13,408,008 km (0.06 R)
• M41: 13,747,296 km (0.103 R)
• M42: 15,264,967 km (0.102 R)
• M43: 16,653,085 km (0.071 R)
• M44: 16,835,146 km (0.077 R)
• M45: 16,926,401 km (0.113 R)
• M46: 18,081,147 km (0.096 R)
• M47: 18,503,162 km (0.094 R)
• M48: 18,691,656 km (0.086 R)
• M49: 19,023,314 km (0.072 R)
• M50: 19,356,768 km (0.114 R)
• M51: 20,905,854 km (0.118 R)
• M52: 21,151,493 km (0.084 R)
• M53: 21,348,663 km (0.109 R)
• M54: 21,645,615 km (0.082 R)
• M55: 21,943,913 km (0.117 R)
• M56: 22,043,695 km (0.093 R)
• M57: 22,544,698 km (0.104 R)
• M58: 23,813,438 km (0.05 R)
• M59: 25,314,204 km (0.062 R)
• M60: 25,523,641 km (0.078 R)
• M61: 25,681,018 km (0.102 R)
• M62: 26,738,824 km (0.107 R)
• M63: 26,898,595 km (0.084 R)
• M64: 27,380,300 km (0.062 R)
• M65: 27,648,978 km (0.039 R)
• M66: 28,080,867 km (0.052 R)
• M67: 28,351,938 km (0.064 R)
• M68: 28,678,361 km (0.076 R)
• M69: 28,842,021 km (0.076 R)
• M70: 29,115,486 km (0.066 R)
• M71: 29,609,907 km (0.116 R)
• M72: 30,774,526 km (0.057 R)
• M73: 31,840,860 km (0.05 R)
• M74: 31,953,806 km (0.12 R)
• M75: 32,066,902 km (0.074 R)
• M76: 32,691,323 km (0.108 R)
• M77: 33,148,046 km (0.09 R)
• M78: 34,588,673 km (0.025 R)
• M79: 35,170,609 km (0.088 R)
• M80: 37,054,495 km (0.06 R)
• M81: 37,709,734 km (0.044 R)
• M82: 38,188,596 km (0.102 R)
• M83: 38,729,692 km (0.061 R)
• M84: 40,185,279 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.8

Radius: 6.9

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.08 AU - 16 AU

Year: 20500 Days

Day: 17.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,035,871 km

• M1: 94,546 km (0.111 R)
• M2: 146,905 km (0.101 R)
• M3: 403,166 km (0.095 R)
• M4: 574,456 km (0.075 R)
• M5: 1,306,438 km (0.076 R)
• M6: 2,123,841 km (0.077 R)
• M7: 3,474,560 km (0.119 R)
• M8: 3,830,005 km (0.063 R)
• M9: 4,197,118 km (0.042 R)
• M10: 4,645,313 km (0.079 R)
• M11: 5,401,381 km (0.068 R)
• M12: 5,926,469 km (0.117 R)
• M13: 6,233,743 km (0.077 R)
• M14: 7,889,044 km (0.083 R)
• M15: 8,099,678 km (0.095 R)
• M16: 8,226,985 km (0.1 R)
• M17: 8,312,256 km (0.081 R)
• M18: 8,960,912 km (0.075 R)
• M19: 9,048,726 km (0.085 R)
• M20: 9,941,676 km (0.102 R)
• M21: 10,260,768 km (0.05 R)
• M22: 11,049,748 km (0.107 R)
• M23: 11,475,353 km (0.038 R)
• M24: 11,666,240 km (0.044 R)
• M25: 12,196,565 km (0.105 R)
• M26: 13,081,436 km (0.046 R)
• M27: 13,783,798 km (0.11 R)
• M28: 14,088,529 km (0.096 R)
• M29: 14,241,717 km (0.082 R)
• M30: 14,446,966 km (0.099 R)
• M31: 14,498,278 km (0.092 R)
• M32: 14,808,244 km (0.053 R)
• M33: 16,229,873 km (0.033 R)
• M34: 16,390,541 km (0.092 R)
• M35: 16,983,996 km (0.079 R)
• M36: 17,310,718 km (0.086 R)
• M37: 17,694,586 km (0.083 R)
• M38: 17,970,444 km (0.064 R)
• M39: 18,806,547 km (0.097 R)
• M40: 19,031,542 km (0.085 R)
• M41: 19,257,584 km (0.104 R)
• M42: 19,314,282 km (0.057 R)
• M43: 19,427,677 km (0.118 R)
• M44: 20,458,556 km (0.062 R)
• M45: 20,748,028 km (0.101 R)
• M46: 20,806,221 km (0.094 R)
• M47: 21,801,646 km (0.06 R)
• M48: 22,097,251 km (0.114 R)
• M49: 22,573,272 km (0.095 R)
• M50: 22,932,306 km (0.05 R)
• M51: 23,838,570 km (0.102 R)
• M52: 24,021,080 km (0.08 R)
• M53: 25,250,475 km (0.075 R)
• M54: 26,185,910 km (0.088 R)
• M55: 26,500,365 km (0.079 R)
• M56: 27,578,367 km (0.091 R)
• M57: 28,606,105 km (0.105 R)
• M58: 28,929,835 km (0.077 R)
• M59: 31,229,603 km (0.081 R)
• M60: 33,451,281 km (0.089 R)
• M61: 33,723,998 km (0.084 R)
• M62: 35,306,593 km (0.108 R)
• M63: 35,653,810 km (0.104 R)
• M64: 37,477,558 km (0.113 R)
• M65: 37,973,774 km (0.048 R)
• M66: 38,044,833 km (0.092 R)
• M67: 38,400,876 km (0.057 R)
• M68: 38,757,966 km (0.074 R)
• M69: 39,547,394 km (0.115 R)
• M70: 42,020,845 km (0.101 R)
• M71: 42,610,111 km (0.096 R)
• M72: 43,127,869 km (0.092 R)
• M73: 44,394,215 km (0.106 R)
• M74: 45,295,393 km (0.096 R)
• M75: 45,370,790 km (0.115 R)
• M76: 45,446,188 km (0.06 R)
• M77: 47,498,072 km (0.09 R)
• M78: 47,958,085 km (0.106 R)
• M79: 49,735,308 km (0.069 R)
• M80: 49,968,681 km (0.12 R)
• M81: 50,280,443 km (0.105 R)
• M82: 51,141,079 km (0.089 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 17,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit