🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.5 AU - 0.84 AU

Year: 202 Days

Day: 13.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 119.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 19,470,353 km

• M1: 85,271 km (0.116 R)
• M2: 149,598 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.6 AU - 0.98 AU

Year: 259 Days

Day: 40.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.99 AU - 1.19 AU

Year: 420 Days

Day: 27.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1 AU - 1.22 AU

Year: 431 Days

Day: 20.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.09 AU - 3.23 AU

Year: 2073 Days

Day: 28 Hours

Environment

Temp: -114 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.8

Radius: 12

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.97 AU - 5.67 AU

Year: 3904 Days

Day: 7.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 19,470,353 km

• M1: 151,393 km (0.071 R)
• M2: 316,250 km (0.117 R)
• M3: 427,401 km (0.103 R)
• M4: 528,978 km (0.085 R)
• M5: 680,072 km (0.102 R)
• M6: 825,331 km (0.087 R)
• M7: 1,028,485 km (0.087 R)
• M8: 1,248,693 km (0.109 R)
• M9: 1,498,372 km (0.062 R)
• M10: 1,940,584 km (0.077 R)
• M11: 2,091,977 km (0.057 R)
• M12: 2,184,727 km (0.101 R)
• M13: 2,278,974 km (0.108 R)
• M14: 2,569,792 km (0.105 R)
• M15: 2,652,819 km (0.114 R)
• M16: 2,821,565 km (0.105 R)
• M17: 2,924,489 km (0.098 R)
• M18: 3,295,043 km (0.048 R)
• M19: 3,476,954 km (0.059 R)
• M20: 3,662,006 km (0.077 R)
• M21: 3,907,796 km (0.12 R)
• M22: 4,316,198 km (0.089 R)
• M23: 4,596,095 km (0.042 R)
• M24: 4,820,343 km (0.036 R)
• M25: 5,068,974 km (0.066 R)
• M26: 5,493,084 km (0.11 R)
• M27: 5,600,795 km (0.088 R)
• M28: 6,128,127 km (0.078 R)
• M29: 6,420,591 km (0.102 R)
• M30: 6,648,578 km (0.028 R)
• M31: 6,740,581 km (0.048 R)
• M32: 6,832,883 km (0.073 R)
• M33: 6,925,783 km (0.088 R)
• M34: 7,136,118 km (0.085 R)
• M35: 7,539,433 km (0.046 R)
• M36: 8,096,835 km (0.098 R)
• M37: 8,517,504 km (0.063 R)
• M38: 9,561,249 km (0.113 R)
• M39: 9,953,195 km (0.067 R)
• M40: 10,032,183 km (0.109 R)
• M41: 10,270,642 km (0.103 R)
• M42: 10,915,409 km (0.099 R)
• M43: 11,105,996 km (0.091 R)
• M44: 11,656,516 km (0.076 R)
• M45: 12,498,902 km (0.093 R)
• M46: 12,898,777 km (0.097 R)
• M47: 13,594,108 km (0.083 R)
• M48: 14,064,593 km (0.058 R)
• M49: 14,182,925 km (0.094 R)
• M50: 14,480,475 km (0.109 R)
• M51: 14,630,073 km (0.043 R)
• M52: 14,991,053 km (0.046 R)
• M53: 15,081,709 km (0.083 R)
• M54: 15,844,808 km (0.084 R)
• M55: 16,029,861 km (0.109 R)
• M56: 16,557,941 km (0.087 R)
• M57: 17,091,856 km (0.083 R)
• M58: 17,599,441 km (0.105 R)
• M59: 18,434,946 km (0.119 R)
• M60: 19,020,920 km (0.067 R)
• M61: 19,414,961 km (0.026 R)
• M62: 19,579,968 km (0.104 R)
• M63: 19,679,151 km (0.116 R)
• M64: 19,944,538 km (0.112 R)
• M65: 20,244,481 km (0.092 R)
• M66: 20,579,730 km (0.077 R)
• M67: 20,680,559 km (0.069 R)
• M68: 21,153,588 km (0.025 R)
• M69: 21,938,378 km (0.12 R)
• M70: 22,489,945 km (0.111 R)
• M71: 22,767,599 km (0.031 R)
• M72: 22,906,725 km (0.116 R)
• M73: 23,220,881 km (0.085 R)
• M74: 23,326,048 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.9

Radius: 11.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.79 AU - 7.63 AU

Year: 5710 Days

Day: 10.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 19,470,353 km

• M1: 173,534 km (0.1 R)
• M2: 301,290 km (0.088 R)
• M3: 377,585 km (0.107 R)
• M4: 719,267 km (0.069 R)
• M5: 1,049,130 km (0.077 R)
• M6: 1,179,430 km (0.094 R)
• M7: 1,315,564 km (0.063 R)
• M8: 1,457,083 km (0.094 R)
• M9: 1,603,839 km (0.114 R)
• M10: 1,738,626 km (0.112 R)
• M11: 1,824,944 km (0.074 R)
• M12: 2,037,972 km (0.073 R)
• M13: 2,626,041 km (0.086 R)
• M14: 3,116,423 km (0.11 R)
• M15: 3,546,966 km (0.09 R)
• M16: 3,657,518 km (0.106 R)
• M17: 4,440,364 km (0.12 R)
• M18: 4,802,092 km (0.101 R)
• M19: 5,023,646 km (0.039 R)
• M20: 5,248,791 km (0.114 R)
• M21: 5,349,919 km (0.115 R)
• M22: 5,682,924 km (0.115 R)
• M23: 6,155,354 km (0.039 R)
• M24: 6,235,389 km (0.106 R)
• M25: 6,450,361 km (0.108 R)
• M26: 6,970,962 km (0.115 R)
• M27: 7,166,187 km (0.113 R)
• M28: 7,419,755 km (0.084 R)
• M29: 7,619,169 km (0.071 R)
• M30: 7,705,188 km (0.048 R)
• M31: 8,523,339 km (0.096 R)
• M32: 8,912,592 km (0.108 R)
• M33: 9,094,204 km (0.026 R)
• M34: 9,369,015 km (0.052 R)
• M35: 9,553,769 km (0.101 R)
• M36: 10,655,258 km (0.108 R)
• M37: 11,401,003 km (0.039 R)
• M38: 11,631,234 km (0.06 R)
• M39: 11,763,629 km (0.1 R)
• M40: 12,129,994 km (0.084 R)
• M41: 12,567,867 km (0.064 R)
• M42: 12,771,769 km (0.101 R)
• M43: 13,010,976 km (0.106 R)
• M44: 13,251,679 km (0.071 R)
• M45: 13,633,004 km (0.111 R)
• M46: 13,807,584 km (0.093 R)
• M47: 13,947,757 km (0.082 R)
• M48: 15,194,057 km (0.101 R)
• M49: 15,958,951 km (0.076 R)
• M50: 16,216,858 km (0.116 R)
• M51: 16,364,661 km (0.1 R)
• M52: 16,960,808 km (0.112 R)
• M53: 17,337,047 km (0.071 R)
• M54: 17,450,442 km (0.086 R)
• M55: 17,830,271 km (0.119 R)
• M56: 17,906,566 km (0.098 R)
• M57: 18,059,605 km (0.106 R)
• M58: 18,328,133 km (0.075 R)
• M59: 19,142,095 km (0.112 R)
• M60: 19,573,086 km (0.081 R)
• M61: 19,730,613 km (0.088 R)
• M62: 19,809,600 km (0.052 R)
• M63: 19,967,725 km (0.083 R)
• M64: 20,724,840 km (0.11 R)
• M65: 20,885,508 km (0.112 R)
• M66: 21,086,717 km (0.074 R)
• M67: 21,288,675 km (0.092 R)
• M68: 22,267,045 km (0.109 R)
• M69: 22,472,742 km (0.08 R)
• M70: 23,930,124 km (0.11 R)
• M71: 24,989,726 km (0.091 R)
• M72: 25,460,810 km (0.062 R)
• M73: 25,719,016 km (0.061 R)
• M74: 25,978,119 km (0.108 R)
• M75: 27,286,502 km (0.082 R)
• M76: 27,506,560 km (0.11 R)
• M77: 28,795,047 km (0.117 R)
• M78: 28,974,265 km (0.081 R)
• M79: 29,108,903 km (0.037 R)
• M80: 29,785,534 km (0.053 R)
• M81: 29,966,847 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.5

Radius: 14.3

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.11 AU - 7.4 AU

Year: 7203 Days

Day: 13.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 19,470,353 km

• M1: 179,517 km (0.108 R)
• M2: 337,942 km (0.093 R)
• M3: 482,902 km (0.111 R)
• M4: 622,626 km (0.093 R)
• M5: 716,125 km (0.112 R)
• M6: 862,581 km (0.06 R)
• M7: 1,082,191 km (0.089 R)
• M8: 1,506,301 km (0.098 R)
• M9: 1,602,343 km (0.085 R)
• M10: 1,877,603 km (0.104 R)
• M11: 2,333,727 km (0.029 R)
• M12: 2,765,167 km (0.047 R)
• M13: 2,869,437 km (0.083 R)
• M14: 2,960,093 km (0.087 R)
• M15: 3,128,690 km (0.059 R)
• M16: 3,222,039 km (0.06 R)
• M17: 3,868,451 km (0.073 R)
• M18: 3,968,981 km (0.06 R)
• M19: 4,104,367 km (0.042 R)
• M20: 4,293,010 km (0.092 R)
• M21: 4,484,645 km (0.096 R)
• M22: 4,679,272 km (0.106 R)
• M23: 5,022,001 km (0.065 R)
• M24: 5,113,554 km (0.061 R)
• M25: 5,205,707 km (0.113 R)
• M26: 5,429,056 km (0.119 R)
• M27: 5,674,846 km (0.094 R)
• M28: 6,021,015 km (0.063 R)
• M29: 6,236,137 km (0.091 R)
• M30: 6,453,802 km (0.106 R)
• M31: 6,553,584 km (0.072 R)
• M32: 6,734,447 km (0.039 R)
• M33: 6,957,947 km (0.096 R)
• M34: 7,080,766 km (0.12 R)
• M35: 7,349,594 km (0.042 R)
• M36: 7,600,769 km (0.108 R)
• M37: 8,025,627 km (0.093 R)
• M38: 8,154,580 km (0.118 R)
• M39: 8,327,665 km (0.118 R)
• M40: 8,436,572 km (0.109 R)
• M41: 8,655,583 km (0.099 R)
• M42: 9,189,049 km (0.071 R)
• M43: 9,459,821 km (0.061 R)
• M44: 9,870,916 km (0.111 R)
• M45: 10,148,420 km (0.087 R)
• M46: 11,043,764 km (0.036 R)
• M47: 11,259,484 km (0.113 R)
• M48: 11,404,145 km (0.117 R)
• M49: 11,915,321 km (0.12 R)
• M50: 12,038,141 km (0.093 R)
• M51: 12,210,777 km (0.076 R)
• M52: 12,960,112 km (0.104 R)
• M53: 13,442,416 km (0.114 R)
• M54: 14,451,005 km (0.077 R)
• M55: 16,294,499 km (0.098 R)
• M56: 16,980,555 km (0.091 R)
• M57: 17,592,261 km (0.111 R)
• M58: 18,751,495 km (0.08 R)
• M59: 19,325,801 km (0.036 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: 184 - 15,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit