🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.59 AU - 0.61 AU

Year: 199 Days

Day: 34.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 60,826,230 km

• M1: 78,988 km (0.078 R)
• M2: 140,622 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.64 AU - 0.66 AU

Year: 224 Days

Day: 22.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.58 AU - 0.92 AU

Year: 278 Days

Day: 46.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.79 AU - 1.31 AU

Year: 460 Days

Day: 20.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.39 AU - 2.27 AU

Year: 1058 Days

Day: 26.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,826,230 km

• M1: 1,149,061 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.9 AU - 2.06 AU

Year: 1191 Days

Day: 30.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,826,230 km

• M1: 41,289 km (0.119 R)

Asteroid Belt

Center: 2.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.9

Radius: 11.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.53 AU - 3.31 AU

Year: 2133 Days

Day: 7 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 60,826,230 km

• M1: 161,267 km (0.12 R)
• M2: 260,001 km (0.086 R)
• M3: 410,796 km (0.093 R)
• M4: 527,482 km (0.111 R)
• M5: 657,333 km (0.084 R)
• M6: 774,917 km (0.083 R)
• M7: 926,160 km (0.052 R)
• M8: 1,014,872 km (0.114 R)
• M9: 1,172,548 km (0.075 R)
• M10: 1,308,832 km (0.066 R)
• M11: 1,389,315 km (0.052 R)
• M12: 1,492,239 km (0.059 R)
• M13: 1,597,855 km (0.118 R)
• M14: 1,695,243 km (0.069 R)
• M15: 1,839,455 km (0.112 R)
• M16: 1,918,892 km (0.101 R)
• M17: 1,999,525 km (0.115 R)
• M18: 2,164,232 km (0.104 R)
• M19: 2,272,691 km (0.053 R)
• M20: 2,345,994 km (0.086 R)
• M21: 2,444,878 km (0.079 R)
• M22: 2,520,126 km (0.117 R)
• M23: 3,001,232 km (0.088 R)
• M24: 3,204,536 km (0.048 R)
• M25: 3,539,336 km (0.1 R)
• M26: 3,959,108 km (0.062 R)
• M27: 4,273,114 km (0.104 R)
• M28: 4,456,221 km (0.08 R)
• M29: 5,101,287 km (0.079 R)
• M30: 5,198,227 km (0.096 R)
• M31: 5,328,377 km (0.098 R)
• M32: 6,813,136 km (0.088 R)
• M33: 7,009,558 km (0.049 R)
• M34: 7,207,925 km (0.094 R)
• M35: 7,316,832 km (0.101 R)
• M36: 7,481,390 km (0.095 R)
• M37: 7,573,243 km (0.085 R)
• M38: 7,665,544 km (0.106 R)
• M39: 7,907,295 km (0.08 R)
• M40: 8,019,792 km (0.118 R)
• M41: 8,208,286 km (0.116 R)
• M42: 8,455,720 km (0.083 R)
• M43: 8,532,315 km (0.112 R)
• M44: 8,628,506 km (0.11 R)
• M45: 8,918,875 km (0.081 R)
• M46: 9,232,283 km (0.114 R)
• M47: 9,311,271 km (0.119 R)
• M48: 9,410,155 km (0.036 R)
• M49: 9,509,488 km (0.087 R)
• M50: 9,729,247 km (0.12 R)
• M51: 10,337,213 km (0.073 R)
• M52: 10,687,122 km (0.062 R)
• M53: 11,041,071 km (0.058 R)
• M54: 11,230,013 km (0.026 R)
• M55: 12,061,029 km (0.064 R)
• M56: 12,538,546 km (0.096 R)
• M57: 13,244,199 km (0.052 R)
• M58: 13,333,359 km (0.092 R)
• M59: 14,167,218 km (0.107 R)
• M60: 14,258,472 km (0.06 R)
• M61: 14,395,504 km (0.098 R)
• M62: 14,487,207 km (0.076 R)
• M63: 14,878,855 km (0.102 R)
• M64: 15,064,506 km (0.061 R)
• M65: 15,531,700 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.4

Radius: 13.1

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4 AU - 4.44 AU

Year: 3706 Days

Day: 11.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 60,826,230 km

• M1: 242,049 km (0.106 R)
• M2: 355,744 km (0.033 R)
• M3: 634,594 km (0.089 R)
• M4: 819,198 km (0.098 R)
• M5: 912,996 km (0.047 R)
• M6: 1,035,816 km (0.111 R)
• M7: 1,244,804 km (0.064 R)
• M8: 1,326,933 km (0.098 R)
• M9: 1,526,197 km (0.086 R)
• M10: 1,720,376 km (0.118 R)
• M11: 1,970,952 km (0.107 R)
• M12: 2,233,795 km (0.114 R)
• M13: 2,318,318 km (0.103 R)
• M14: 2,438,445 km (0.095 R)
• M15: 2,560,816 km (0.105 R)
• M16: 3,033,546 km (0.083 R)
• M17: 3,241,935 km (0.111 R)
• M18: 3,396,620 km (0.072 R)
• M19: 3,773,606 km (0.072 R)
• M20: 3,998,153 km (0.091 R)
• M21: 4,332,803 km (0.107 R)
• M22: 4,525,036 km (0.09 R)
• M23: 4,873,899 km (0.113 R)
• M24: 5,231,737 km (0.114 R)
• M25: 5,390,909 km (0.119 R)
• M26: 5,528,689 km (0.062 R)
• M27: 5,925,422 km (0.069 R)
• M28: 6,746,864 km (0.117 R)
• M29: 6,895,564 km (0.104 R)
• M30: 7,095,427 km (0.105 R)
• M31: 7,373,529 km (0.095 R)
• M32: 8,256,007 km (0.094 R)
• M33: 8,629,104 km (0.083 R)
• M34: 8,871,752 km (0.085 R)
• M35: 8,953,283 km (0.119 R)
• M36: 9,144,170 km (0.117 R)
• M37: 9,530,282 km (0.065 R)
• M38: 9,893,655 km (0.096 R)
• M39: 11,040,024 km (0.114 R)
• M40: 11,451,119 km (0.107 R)
• M41: 11,987,128 km (0.052 R)
• M42: 12,137,474 km (0.059 R)
• M43: 12,379,523 km (0.108 R)
• M44: 12,622,919 km (0.116 R)
• M45: 13,053,013 km (0.101 R)
• M46: 13,238,664 km (0.115 R)
• M47: 14,276,125 km (0.068 R)
• M48: 15,144,241 km (0.067 R)
• M49: 15,274,391 km (0.118 R)
• M50: 15,732,610 km (0.082 R)
• M51: 16,129,044 km (0.085 R)
• M52: 16,228,676 km (0.112 R)
• M53: 16,328,458 km (0.098 R)
• M54: 17,508,187 km (0.117 R)
• M55: 17,850,168 km (0.116 R)
• M56: 18,402,184 km (0.115 R)
• M57: 18,924,879 km (0.043 R)
• M58: 19,029,896 km (0.088 R)
• M59: 19,806,608 km (0.099 R)
• M60: 20,163,250 km (0.056 R)
• M61: 21,136,384 km (0.106 R)
• M62: 21,427,651 km (0.072 R)
• M63: 21,830,368 km (0.086 R)
• M64: 22,494,733 km (0.079 R)
• M65: 22,680,533 km (0.036 R)
• M66: 22,792,133 km (0.119 R)
• M67: 22,978,682 km (0.044 R)
• M68: 23,428,523 km (0.089 R)
• M69: 23,579,168 km (0.113 R)
• M70: 23,692,264 km (0.111 R)
• M71: 23,881,206 km (0.094 R)
• M72: 24,070,746 km (0.069 R)
• M73: 24,222,738 km (0.106 R)
• M74: 25,025,779 km (0.101 R)
• M75: 25,295,354 km (0.062 R)
• M76: 25,411,143 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.9

Radius: 4.6

Gravity: 20.03 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.89 AU - 12.47 AU

Year: 18172 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,826,230 km

• M1: 455,077 km (0.072 R)
• M2: 1,305,391 km (0.063 R)
• M3: 1,643,632 km (0.076 R)
• M4: 1,752,988 km (0.089 R)
• M5: 2,274,187 km (0.065 R)
• M6: 2,304,555 km (0.074 R)
• M7: 2,489,159 km (0.103 R)
• M8: 2,646,686 km (0.067 R)
• M9: 2,807,503 km (0.119 R)
• M10: 2,840,116 km (0.05 R)
• M11: 3,172,522 km (0.066 R)
• M12: 3,873,687 km (0.11 R)
• M13: 3,982,894 km (0.086 R)
• M14: 5,290,080 km (0.112 R)
• M15: 5,615,306 km (0.087 R)
• M16: 5,656,445 km (0.103 R)
• M17: 7,024,218 km (0.096 R)
• M18: 7,836,385 km (0.079 R)
• M19: 7,974,614 km (0.091 R)
• M20: 8,394,086 km (0.069 R)
• M21: 8,630,301 km (0.113 R)
• M22: 9,498,418 km (0.103 R)
• M23: 9,843,540 km (0.107 R)
• M24: 9,893,206 km (0.106 R)
• M25: 9,942,873 km (0.086 R)
• M26: 10,293,231 km (0.115 R)
• M27: 10,394,060 km (0.075 R)
• M28: 12,318,038 km (0.045 R)
• M29: 12,371,594 km (0.08 R)
• M30: 12,425,150 km (0.107 R)
• M31: 13,238,065 km (0.089 R)
• M32: 13,457,675 km (0.101 R)
• M33: 13,512,876 km (0.101 R)
• M34: 14,914,758 km (0.048 R)
• M35: 15,086,048 km (0.1 R)
• M36: 15,546,061 km (0.11 R)
• M37: 15,894,175 km (0.084 R)
• M38: 15,952,519 km (0.077 R)
• M39: 16,598,033 km (0.038 R)
• M40: 16,834,847 km (0.054 R)
• M41: 17,793,470 km (0.044 R)
• M42: 18,585,291 km (0.076 R)
• M43: 19,513,097 km (0.081 R)
• M44: 19,638,012 km (0.12 R)
• M45: 20,266,173 km (0.038 R)
• M46: 20,646,301 km (0.092 R)
• M47: 21,413,589 km (0.119 R)
• M48: 21,477,916 km (0.087 R)
• M49: 22,712,846 km (0.118 R)
• M50: 23,637,511 km (0.106 R)
• M51: 24,238,445 km (0.119 R)
• M52: 24,507,123 km (0.096 R)
• M53: 25,318,991 km (0.073 R)
• M54: 25,659,924 km (0.104 R)
• M55: 26,415,244 km (0.092 R)
• M56: 26,761,114 km (0.025 R)
• M57: 26,899,792 km (0.049 R)
• M58: 27,527,055 km (0.047 R)
• M59: 27,947,725 km (0.119 R)
• M60: 28,088,496 km (0.087 R)
• M61: 29,365,763 km (0.09 R)
• M62: 29,437,271 km (0.103 R)
• M63: 30,300,002 km (0.057 R)
• M64: 30,806,989 km (0.109 R)
• M65: 31,098,106 km (0.095 R)
• M66: 31,536,278 km (0.07 R)
• M67: 31,609,581 km (0.098 R)
• M68: 31,976,545 km (0.109 R)
• M69: 32,050,147 km (0.064 R)
• M70: 33,234,962 km (0.062 R)
• M71: 34,736,027 km (0.057 R)
• M72: 34,887,420 km (0.036 R)
• M73: 35,266,651 km (0.101 R)
• M74: 35,799,967 km (0.081 R)
• M75: 36,489,464 km (0.104 R)
• M76: 37,493,266 km (0.115 R)
• M77: 37,570,907 km (0.092 R)
• M78: 39,370,120 km (0.083 R)
• M79: 39,606,784 km (0.099 R)
• M80: 41,357,379 km (0.031 R)
• M81: 45,098,223 km (0.106 R)
• M82: 46,341,232 km (0.093 R)
• M83: 46,758,161 km (0.109 R)
• M84: 47,092,512 km (0.102 R)
• M85: 47,847,682 km (0.071 R)
• M86: 48,016,129 km (0.081 R)
• M87: 48,522,369 km (0.078 R)
• M88: 50,650,997 km (0.077 R)
• M89: 51,856,307 km (0.088 R)
• M90: 53,419,754 km (0.068 R)
• M91: 54,470,529 km (0.052 R)
• M92: 55,705,310 km (0.066 R)
• M93: 56,503,864 km (0.098 R)
• M94: 58,381,766 km (0.045 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 17,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit