🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.15 AU - 1.31 AU

Year: 484 Days

Day: 24.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,217,176 km

• M1: 424,858 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.81 AU - 2.11 AU

Year: 973 Days

Day: 14.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.98 AU - 2.64 AU

Year: 1246 Days

Day: 38.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351

Radius: 12.3

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.59 AU - 8.73 AU

Year: 8269 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,217,176 km

• M1: 161,416 km (0.087 R)
• M2: 262,694 km (0.11 R)
• M3: 392,395 km (0.097 R)
• M4: 598,691 km (0.1 R)
• M5: 928,404 km (0.081 R)
• M6: 1,016,218 km (0.07 R)
• M7: 1,313,918 km (0.098 R)
• M8: 1,447,808 km (0.075 R)
• M9: 1,747,902 km (0.094 R)
• M10: 2,048,892 km (0.102 R)
• M11: 2,387,133 km (0.06 R)
• M12: 2,594,625 km (0.077 R)
• M13: 3,863,515 km (0.098 R)
• M14: 4,182,607 km (0.069 R)
• M15: 4,332,654 km (0.115 R)
• M16: 4,612,701 km (0.07 R)
• M17: 6,100,152 km (0.1 R)
• M18: 6,588,141 km (0.059 R)
• M19: 6,733,999 km (0.101 R)
• M20: 6,822,112 km (0.057 R)
• M21: 7,088,695 km (0.108 R)
• M22: 7,785,372 km (0.118 R)
• M23: 8,409,196 km (0.117 R)
• M24: 9,244,101 km (0.057 R)
• M25: 9,440,523 km (0.084 R)
• M26: 9,638,292 km (0.076 R)
• M27: 10,071,677 km (0.03 R)
• M28: 10,206,315 km (0.076 R)
• M29: 10,545,603 km (0.102 R)
• M30: 10,888,481 km (0.032 R)
• M31: 11,061,416 km (0.098 R)
• M32: 11,903,951 km (0.052 R)
• M33: 12,839,836 km (0.085 R)
• M34: 13,132,599 km (0.117 R)
• M35: 14,136,999 km (0.084 R)
• M36: 14,782,065 km (0.074 R)
• M37: 14,858,659 km (0.084 R)
• M38: 14,973,700 km (0.074 R)
• M39: 15,592,137 km (0.092 R)
• M40: 16,535,651 km (0.113 R)
• M41: 17,336,000 km (0.054 R)
• M42: 17,619,188 km (0.11 R)
• M43: 18,519,020 km (0.071 R)
• M44: 19,854,330 km (0.081 R)
• M45: 19,938,853 km (0.112 R)
• M46: 20,150,684 km (0.054 R)
• M47: 20,320,627 km (0.058 R)
• M48: 21,091,205 km (0.051 R)
• M49: 22,221,417 km (0.104 R)
• M50: 22,485,009 km (0.109 R)
• M51: 23,237,486 km (0.092 R)
• M52: 24,178,307 km (0.112 R)
• M53: 24,404,200 km (0.087 R)
• M54: 24,767,124 km (0.091 R)
• M55: 26,282,700 km (0.097 R)
• M56: 26,747,950 km (0.115 R)
• M57: 27,028,446 km (0.059 R)
• M58: 27,122,094 km (0.085 R)
• M59: 27,309,839 km (0.044 R)
• M60: 27,686,527 km (0.099 R)
• M61: 28,017,587 km (0.053 R)
• M62: 28,112,432 km (0.117 R)
• M63: 28,445,138 km (0.077 R)
• M64: 28,540,431 km (0.105 R)
• M65: 28,779,190 km (0.079 R)
• M66: 29,066,567 km (0.084 R)
• M67: 29,403,162 km (0.035 R)
• M68: 29,740,954 km (0.065 R)
• M69: 30,566,585 km (0.117 R)
• M70: 31,006,702 km (0.115 R)
• M71: 31,399,845 km (0.078 R)
• M72: 32,290,102 km (0.116 R)
• M73: 32,439,401 km (0.081 R)
• M74: 33,439,911 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.3

Radius: 13.4

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.84 AU - 13.4 AU

Year: 14052 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,217,176 km

• M1: 221,554 km (0.092 R)
• M2: 383,569 km (0.094 R)
• M3: 548,276 km (0.061 R)
• M4: 653,593 km (0.079 R)
• M5: 1,136,794 km (0.106 R)
• M6: 1,526,796 km (0.037 R)
• M7: 1,630,916 km (0.093 R)
• M8: 1,810,134 km (0.115 R)
• M9: 1,920,837 km (0.059 R)
• M10: 2,267,305 km (0.09 R)
• M11: 2,367,087 km (0.119 R)
• M12: 2,654,764 km (0.079 R)
• M13: 3,702,697 km (0.113 R)
• M14: 3,989,326 km (0.091 R)
• M15: 4,458,166 km (0.034 R)
• M16: 4,559,145 km (0.114 R)
• M17: 4,892,598 km (0.088 R)
• M18: 5,049,227 km (0.046 R)
• M19: 5,720,024 km (0.077 R)
• M20: 5,996,331 km (0.101 R)
• M21: 6,504,665 km (0.103 R)
• M22: 6,677,301 km (0.035 R)
• M23: 7,263,575 km (0.091 R)
• M24: 7,593,139 km (0.09 R)
• M25: 7,744,682 km (0.075 R)
• M26: 7,958,457 km (0.111 R)
• M27: 8,737,712 km (0.12 R)
• M28: 9,476,277 km (0.105 R)
• M29: 9,737,924 km (0.116 R)
• M30: 10,035,175 km (0.106 R)
• M31: 11,184,834 km (0.115 R)
• M32: 11,600,567 km (0.119 R)
• M33: 11,880,614 km (0.052 R)
• M34: 12,376,082 km (0.088 R)
• M35: 12,554,553 km (0.062 R)
• M36: 13,059,146 km (0.093 R)
• M37: 13,314,061 km (0.091 R)
• M38: 13,865,628 km (0.118 R)
• M39: 14,424,675 km (0.055 R)
• M40: 15,219,938 km (0.093 R)
• M41: 15,334,679 km (0.056 R)
• M42: 15,951,621 km (0.106 R)
• M43: 16,615,985 km (0.089 R)
• M44: 17,050,866 km (0.063 R)
• M45: 17,170,096 km (0.117 R)
• M46: 17,891,307 km (0.115 R)
• M47: 18,174,346 km (0.101 R)
• M48: 18,581,552 km (0.086 R)
• M49: 19,239,184 km (0.09 R)
• M50: 19,487,666 km (0.083 R)
• M51: 20,282,031 km (0.045 R)
• M52: 20,535,001 km (0.108 R)
• M53: 21,001,596 km (0.088 R)
• M54: 21,086,867 km (0.076 R)
• M55: 21,343,128 km (0.075 R)
• M56: 22,509,543 km (0.084 R)
• M57: 22,683,974 km (0.1 R)
• M58: 23,166,427 km (0.091 R)
• M59: 23,652,171 km (0.108 R)
• M60: 24,096,627 km (0.109 R)
• M61: 25,537,553 km (0.054 R)
• M62: 25,674,136 km (0.052 R)
• M63: 25,856,496 km (0.102 R)
• M64: 26,360,342 km (0.027 R)
• M65: 26,452,344 km (0.114 R)
• M66: 27,657,654 km (0.11 R)
• M67: 27,751,003 km (0.112 R)
• M68: 27,844,652 km (0.117 R)
• M69: 28,219,843 km (0.095 R)
• M70: 28,596,830 km (0.116 R)
• M71: 29,308,168 km (0.115 R)
• M72: 29,594,348 km (0.052 R)
• M73: 32,408,135 km (0.075 R)
• M74: 33,100,174 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.8

Radius: 3.1

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.16 AU - 23.66 AU

Year: 30337 Days

Day: 19.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 51,217,176 km

• M1: 123,269 km (0.11 R)
• M2: 151,991 km (0.11 R)
• M3: 463,454 km (0.062 R)
• M4: 663,018 km (0.109 R)
• M5: 867,219 km (0.08 R)
• M6: 1,560,904 km (0.076 R)
• M7: 1,632,711 km (0.028 R)
• M8: 2,246,212 km (0.101 R)
• M9: 2,605,397 km (0.107 R)
• M10: 3,011,704 km (0.099 R)
• M11: 4,012,215 km (0.103 R)
• M12: 4,277,153 km (0.117 R)
• M13: 4,754,071 km (0.06 R)
• M14: 4,963,657 km (0.11 R)
• M15: 5,428,009 km (0.088 R)
• M16: 5,537,216 km (0.079 R)
• M17: 6,055,871 km (0.115 R)
• M18: 6,628,682 km (0.113 R)
• M19: 6,784,413 km (0.065 R)
• M20: 9,608,522 km (0.107 R)
• M21: 9,828,879 km (0.079 R)
• M22: 11,047,055 km (0.091 R)
• M23: 11,231,659 km (0.097 R)
• M24: 11,510,210 km (0.064 R)
• M25: 12,695,623 km (0.081 R)
• M26: 13,278,307 km (0.056 R)
• M27: 13,919,184 km (0.112 R)
• M28: 14,168,414 km (0.087 R)
• M29: 14,620,649 km (0.109 R)
• M30: 14,975,644 km (0.102 R)
• M31: 16,266,674 km (0.104 R)
• M32: 16,792,959 km (0.093 R)
• M33: 19,562,465 km (0.068 R)
• M34: 19,618,115 km (0.08 R)
• M35: 19,897,564 km (0.101 R)
• M36: 20,460,052 km (0.117 R)
• M37: 21,773,671 km (0.11 R)
• M38: 23,350,133 km (0.115 R)
• M39: 23,586,797 km (0.088 R)
• M40: 23,824,209 km (0.102 R)
• M41: 24,122,208 km (0.106 R)
• M42: 24,661,508 km (0.029 R)
• M43: 28,105,850 km (0.101 R)
• M44: 28,168,681 km (0.112 R)
• M45: 28,420,603 km (0.092 R)
• M46: 28,609,994 km (0.086 R)
• M47: 29,691,288 km (0.06 R)
• M48: 30,269,184 km (0.118 R)
• M49: 31,110,373 km (0.092 R)
• M50: 33,014,455 km (0.057 R)
• M51: 33,612,996 km (0.094 R)
• M52: 33,746,437 km (0.068 R)
• M53: 33,947,048 km (0.108 R)
• M54: 36,521,777 km (0.07 R)
• M55: 38,388,908 km (0.1 R)
• M56: 39,298,912 km (0.047 R)
• M57: 42,431,342 km (0.036 R)
• M58: 42,647,810 km (0.095 R)
• M59: 44,979,592 km (0.077 R)
• M60: 46,309,218 km (0.091 R)
• M61: 48,403,139 km (0.032 R)
• M62: 49,234,305 km (0.113 R)
• M63: 50,604,322 km (0.055 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 15,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit