🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.42 AU - 0.64 AU

Year: 145 Days

Day: 29.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,366,690 km

• M1: 48,021 km (0.092 R)
• M2: 221,554 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.57 AU - 0.59 AU

Year: 166 Days

Day: 24.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,366,690 km

• M1: 21,692 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.53 AU - 0.63 AU

Year: 166 Days

Day: 38.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.02 AU - 1.26 AU

Year: 456 Days

Day: 47 Hours

Environment

Temp: -12 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 44,366,690 km

• M1: 96,640 km (0.1 R)
• M2: 310,715 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.65 AU - 1.95 AU

Year: 905 Days

Day: 37.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.2

Radius: 11.9

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.9 AU - 5.42 AU

Year: 3770 Days

Day: 10.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 44,366,690 km

• M1: 149,299 km (0.117 R)
• M2: 287,078 km (0.083 R)
• M3: 397,631 km (0.112 R)
• M4: 690,245 km (0.088 R)
• M5: 954,285 km (0.079 R)
• M6: 1,546,543 km (0.102 R)
• M7: 1,639,742 km (0.102 R)
• M8: 1,745,508 km (0.084 R)
• M9: 2,031,539 km (0.119 R)
• M10: 2,134,163 km (0.057 R)
• M11: 2,215,245 km (0.105 R)
• M12: 2,440,540 km (0.119 R)
• M13: 2,623,947 km (0.08 R)
• M14: 2,824,557 km (0.101 R)
• M15: 2,952,613 km (0.114 R)
• M16: 3,056,584 km (0.098 R)
• M17: 3,348,599 km (0.072 R)
• M18: 3,817,887 km (0.09 R)
• M19: 4,103,769 km (0.104 R)
• M20: 4,485,991 km (0.047 R)
• M21: 4,575,900 km (0.052 R)
• M22: 4,681,366 km (0.112 R)
• M23: 4,956,776 km (0.116 R)
• M24: 5,300,552 km (0.073 R)
• M25: 5,830,876 km (0.051 R)
• M26: 6,044,352 km (0.082 R)
• M27: 6,243,916 km (0.118 R)
• M28: 6,445,574 km (0.079 R)
• M29: 6,683,734 km (0.064 R)
• M30: 7,028,856 km (0.12 R)
• M31: 7,593,289 km (0.078 R)
• M32: 8,153,982 km (0.097 R)
• M33: 8,672,039 km (0.106 R)
• M34: 8,765,538 km (0.089 R)
• M35: 8,991,730 km (0.069 R)
• M36: 9,200,718 km (0.087 R)
• M37: 9,372,905 km (0.043 R)
• M38: 9,488,245 km (0.042 R)
• M39: 9,642,929 km (0.107 R)
• M40: 9,759,316 km (0.047 R)
• M41: 10,052,678 km (0.095 R)
• M42: 10,368,778 km (0.109 R)
• M43: 10,488,157 km (0.066 R)
• M44: 10,648,077 km (0.083 R)
• M45: 10,728,262 km (0.118 R)
• M46: 11,789,958 km (0.111 R)
• M47: 12,102,468 km (0.103 R)
• M48: 12,291,260 km (0.101 R)
• M49: 12,842,229 km (0.067 R)
• M50: 13,640,184 km (0.087 R)
• M51: 13,880,438 km (0.091 R)
• M52: 14,012,234 km (0.09 R)
• M53: 14,878,256 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.9

Radius: 13.4

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.94 AU - 6.5 AU

Year: 5813 Days

Day: 8.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,366,690 km

• M1: 193,430 km (0.113 R)
• M2: 500,554 km (0.113 R)
• M3: 585,376 km (0.073 R)
• M4: 830,717 km (0.064 R)
• M5: 1,078,451 km (0.098 R)
• M6: 1,211,743 km (0.112 R)
• M7: 1,440,927 km (0.042 R)
• M8: 1,608,177 km (0.074 R)
• M9: 2,213,151 km (0.073 R)
• M10: 2,814,983 km (0.113 R)
• M11: 3,003,028 km (0.099 R)
• M12: 3,098,621 km (0.114 R)
• M13: 3,668,289 km (0.06 R)
• M14: 3,848,405 km (0.119 R)
• M15: 3,978,705 km (0.043 R)
• M16: 4,110,650 km (0.103 R)
• M17: 4,244,092 km (0.101 R)
• M18: 4,351,802 km (0.068 R)
• M19: 4,515,163 km (0.104 R)
• M20: 4,876,292 km (0.096 R)
• M21: 5,275,719 km (0.117 R)
• M22: 5,924,973 km (0.115 R)
• M23: 6,015,630 km (0.112 R)
• M24: 6,136,953 km (0.088 R)
• M25: 6,382,294 km (0.085 R)
• M26: 6,599,660 km (0.101 R)
• M27: 7,202,090 km (0.083 R)
• M28: 7,461,044 km (0.071 R)
• M29: 8,054,948 km (0.037 R)
• M30: 8,801,591 km (0.058 R)
• M31: 9,253,227 km (0.106 R)
• M32: 9,605,829 km (0.075 R)
• M33: 9,891,262 km (0.045 R)
• M34: 10,506,857 km (0.079 R)
• M35: 10,653,463 km (0.073 R)
• M36: 10,837,767 km (0.063 R)
• M37: 11,889,440 km (0.049 R)
• M38: 12,738,558 km (0.096 R)
• M39: 12,973,427 km (0.078 R)
• M40: 13,368,365 km (0.11 R)
• M41: 14,494,986 km (0.066 R)
• M42: 16,411,335 km (0.099 R)
• M43: 16,667,148 km (0.097 R)
• M44: 17,878,442 km (0.043 R)
• M45: 17,965,956 km (0.096 R)
• M46: 18,053,770 km (0.072 R)
• M47: 18,185,716 km (0.048 R)
• M48: 18,362,091 km (0.05 R)
• M49: 18,983,820 km (0.111 R)
• M50: 19,702,937 km (0.05 R)
• M51: 19,929,428 km (0.061 R)
• M52: 20,248,072 km (0.047 R)
• M53: 21,353,301 km (0.114 R)
• M54: 21,446,351 km (0.099 R)
• M55: 21,586,075 km (0.099 R)
• M56: 21,913,246 km (0.071 R)
• M57: 22,100,991 km (0.1 R)
• M58: 22,242,211 km (0.118 R)
• M59: 22,383,581 km (0.084 R)
• M60: 22,952,502 km (0.101 R)
• M61: 23,430,168 km (0.084 R)
• M62: 23,574,081 km (0.048 R)
• M63: 24,104,406 km (0.093 R)
• M64: 24,201,345 km (0.035 R)
• M65: 24,736,307 km (0.097 R)
• M66: 24,882,913 km (0.05 R)
• M67: 25,078,737 km (0.047 R)
• M68: 25,669,499 km (0.103 R)
• M69: 26,115,599 km (0.094 R)
• M70: 27,469,311 km (0.086 R)
• M71: 28,027,460 km (0.056 R)
• M72: 28,282,375 km (0.112 R)
• M73: 29,983,901 km (0.119 R)
• M74: 30,140,231 km (0.103 R)
• M75: 30,506,147 km (0.092 R)
• M76: 30,873,410 km (0.051 R)
• M77: 31,084,044 km (0.103 R)
• M78: 31,294,977 km (0.081 R)
• M79: 31,824,703 km (0.082 R)
• M80: 33,810,316 km (0.115 R)
• M81: 34,190,444 km (0.12 R)
• M82: 36,167,828 km (0.101 R)
• M83: 37,170,433 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.7

Radius: 9

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.42 AU - 6.72 AU

Year: 6311 Days

Day: 8.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 44,366,690 km

• M1: 189,690 km (0.099 R)
• M2: 515,963 km (0.077 R)
• M3: 691,292 km (0.12 R)
• M4: 1,000,660 km (0.071 R)
• M5: 1,484,011 km (0.092 R)
• M6: 1,726,808 km (0.037 R)
• M7: 1,871,320 km (0.053 R)
• M8: 2,134,014 km (0.093 R)
• M9: 2,368,733 km (0.104 R)
• M10: 2,962,935 km (0.097 R)
• M11: 3,540,682 km (0.096 R)
• M12: 3,803,227 km (0.074 R)
• M13: 4,396,831 km (0.037 R)
• M14: 5,490,840 km (0.1 R)
• M15: 6,178,691 km (0.036 R)
• M16: 6,495,091 km (0.091 R)
• M17: 6,816,876 km (0.119 R)
• M18: 7,008,660 km (0.103 R)
• M19: 7,280,180 km (0.088 R)
• M20: 8,014,108 km (0.104 R)
• M21: 8,338,885 km (0.065 R)
• M22: 8,420,715 km (0.1 R)
• M23: 8,585,272 km (0.105 R)
• M24: 8,750,877 km (0.117 R)
• M25: 9,509,189 km (0.105 R)
• M26: 10,266,453 km (0.094 R)
• M27: 10,863,947 km (0.111 R)
• M28: 11,200,692 km (0.115 R)
• M29: 11,930,729 km (0.094 R)
• M30: 12,464,943 km (0.063 R)
• M31: 12,652,539 km (0.089 R)
• M32: 12,841,032 km (0.091 R)
• M33: 13,628,815 km (0.077 R)
• M34: 13,943,419 km (0.119 R)
• M35: 15,001,076 km (0.03 R)
• M36: 15,200,789 km (0.064 R)
• M37: 15,754,301 km (0.104 R)
• M38: 16,084,464 km (0.095 R)
• M39: 16,519,794 km (0.087 R)
• M40: 17,192,984 km (0.102 R)
• M41: 17,297,254 km (0.045 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.6

Radius: 12

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.91 AU - 9.47 AU

Year: 7991 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,366,690 km

• M1: 164,857 km (0.071 R)
• M2: 367,562 km (0.087 R)
• M3: 451,337 km (0.096 R)
• M4: 704,157 km (0.049 R)
• M5: 1,094,009 km (0.102 R)
• M6: 1,323,193 km (0.107 R)
• M7: 1,568,534 km (0.085 R)
• M8: 1,784,403 km (0.118 R)
• M9: 1,873,713 km (0.101 R)
• M10: 2,080,009 km (0.095 R)
• M11: 2,318,169 km (0.103 R)
• M12: 2,616,018 km (0.055 R)
• M13: 2,821,416 km (0.069 R)
• M14: 3,811,305 km (0.115 R)
• M15: 4,526,682 km (0.083 R)
• M16: 4,931,494 km (0.063 R)
• M17: 5,250,885 km (0.108 R)
• M18: 5,742,913 km (0.099 R)
• M19: 6,079,059 km (0.106 R)
• M20: 6,665,483 km (0.111 R)
• M21: 7,524,175 km (0.115 R)
• M22: 8,153,383 km (0.1 R)
• M23: 8,607,861 km (0.088 R)
• M24: 8,992,926 km (0.102 R)
• M25: 9,940,031 km (0.081 R)
• M26: 10,425,476 km (0.115 R)
• M27: 10,507,006 km (0.084 R)
• M28: 10,712,105 km (0.086 R)
• M29: 11,335,479 km (0.082 R)
• M30: 12,573,701 km (0.106 R)
• M31: 12,704,300 km (0.104 R)
• M32: 13,186,903 km (0.053 R)
• M33: 13,586,179 km (0.043 R)
• M34: 14,351,373 km (0.095 R)
• M35: 15,038,176 km (0.095 R)
• M36: 15,130,478 km (0.04 R)
• M37: 16,017,594 km (0.114 R)
• M38: 16,538,793 km (0.073 R)
• M39: 16,729,829 km (0.091 R)
• M40: 16,873,443 km (0.106 R)
• M41: 17,306,978 km (0.082 R)
• M42: 17,598,095 km (0.097 R)
• M43: 17,841,940 km (0.117 R)
• M44: 17,939,777 km (0.066 R)
• M45: 18,878,204 km (0.097 R)
• M46: 19,027,802 km (0.056 R)
• M47: 19,529,404 km (0.118 R)
• M48: 19,883,203 km (0.088 R)
• M49: 21,060,388 km (0.106 R)
• M50: 22,260,014 km (0.072 R)
• M51: 22,629,520 km (0.11 R)
• M52: 22,788,543 km (0.098 R)
• M53: 22,894,757 km (0.102 R)
• M54: 23,214,448 km (0.062 R)
• M55: 23,696,602 km (0.115 R)
• M56: 25,547,876 km (0.072 R)
• M57: 25,713,480 km (0.11 R)
• M58: 25,990,236 km (0.093 R)
• M59: 26,212,389 km (0.11 R)
• M60: 26,546,741 km (0.094 R)
• M61: 27,276,030 km (0.058 R)
• M62: 27,501,773 km (0.094 R)
• M63: 27,784,962 km (0.118 R)
• M64: 28,582,618 km (0.075 R)
• M65: 28,869,247 km (0.046 R)
• M66: 30,142,176 km (0.114 R)
• M67: 30,785,596 km (0.029 R)
• M68: 31,788,650 km (0.058 R)
• M69: 31,966,821 km (0.08 R)
• M70: 32,145,291 km (0.091 R)
• M71: 33,645,459 km (0.07 R)
• M72: 33,948,245 km (0.105 R)
• M73: 34,130,305 km (0.07 R)
• M74: 34,495,474 km (0.062 R)
• M75: 34,923,174 km (0.118 R)
• M76: 35,537,124 km (0.106 R)
• M77: 35,660,392 km (0.104 R)
• M78: 35,907,229 km (0.087 R)
• M79: 37,025,323 km (0.093 R)
• M80: 37,337,833 km (0.11 R)
• M81: 37,777,053 km (0.071 R)
• M82: 38,596,999 km (0.082 R)
• M83: 39,104,584 km (0.057 R)
• M84: 39,359,200 km (0.059 R)
• M85: 40,704,982 km (0.09 R)
• M86: 41,610,498 km (0.101 R)
• M87: 42,130,949 km (0.079 R)
• M88: 42,915,590 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 17,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit