🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.71 AU - 0.93 AU

Year: 280 Days

Day: 15.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.79 AU - 1.11 AU

Year: 349 Days

Day: 23.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,604,727 km

• M1: 659,128 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.04 AU - 1.36 AU

Year: 495 Days

Day: 36 Hours

Environment

Temp: -10 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.8

Radius: 13

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.79 AU - 5.19 AU

Year: 4199 Days

Day: 5.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 45,604,727 km

• M1: 253,419 km (0.055 R)
• M2: 464,651 km (0.045 R)
• M3: 567,724 km (0.088 R)
• M4: 745,745 km (0.067 R)
• M5: 836,701 km (0.057 R)
• M6: 993,479 km (0.094 R)
• M7: 1,174,044 km (0.114 R)
• M8: 1,324,091 km (0.104 R)
• M9: 1,437,486 km (0.081 R)
• M10: 1,628,971 km (0.03 R)
• M11: 1,845,140 km (0.095 R)
• M12: 2,021,666 km (0.101 R)
• M13: 2,120,400 km (0.056 R)
• M14: 2,288,698 km (0.069 R)
• M15: 2,603,003 km (0.118 R)
• M16: 2,692,911 km (0.116 R)
• M17: 2,875,869 km (0.114 R)
• M18: 3,063,016 km (0.076 R)
• M19: 3,851,846 km (0.12 R)
• M20: 4,079,684 km (0.111 R)
• M21: 4,290,766 km (0.109 R)
• M22: 4,397,579 km (0.11 R)
• M23: 4,614,047 km (0.03 R)
• M24: 4,878,536 km (0.037 R)
• M25: 5,261,806 km (0.111 R)
• M26: 5,353,360 km (0.05 R)
• M27: 5,514,926 km (0.081 R)
• M28: 5,654,800 km (0.11 R)
• M29: 5,772,234 km (0.086 R)
• M30: 6,617,312 km (0.043 R)
• M31: 6,815,978 km (0.1 R)
• M32: 7,193,713 km (0.03 R)
• M33: 7,372,333 km (0.11 R)
• M34: 7,734,210 km (0.06 R)
• M35: 8,048,964 km (0.088 R)
• M36: 9,294,366 km (0.088 R)
• M37: 9,601,042 km (0.1 R)
• M38: 9,911,158 km (0.072 R)
• M39: 10,053,276 km (0.072 R)
• M40: 10,224,566 km (0.059 R)
• M41: 11,273,097 km (0.103 R)
• M42: 11,570,498 km (0.095 R)
• M43: 11,660,256 km (0.119 R)
• M44: 11,810,303 km (0.05 R)
• M45: 12,051,604 km (0.058 R)
• M46: 12,142,560 km (0.117 R)
• M47: 13,628,964 km (0.098 R)
• M48: 14,041,256 km (0.113 R)
• M49: 14,265,055 km (0.1 R)
• M50: 15,041,318 km (0.114 R)
• M51: 15,897,766 km (0.111 R)
• M52: 16,064,268 km (0.089 R)
• M53: 16,432,578 km (0.102 R)
• M54: 16,634,834 km (0.076 R)
• M55: 17,075,550 km (0.058 R)
• M56: 17,211,983 km (0.111 R)
• M57: 17,726,749 km (0.103 R)
• M58: 17,830,271 km (0.112 R)
• M59: 18,003,356 km (0.114 R)
• M60: 18,316,165 km (0.079 R)
• M61: 19,478,840 km (0.115 R)
• M62: 20,015,298 km (0.086 R)
• M63: 20,556,543 km (0.069 R)
• M64: 20,701,802 km (0.113 R)
• M65: 20,993,069 km (0.085 R)
• M66: 21,102,724 km (0.113 R)
• M67: 21,432,737 km (0.114 R)
• M68: 23,561,964 km (0.068 R)
• M69: 24,095,280 km (0.069 R)
• M70: 24,401,657 km (0.071 R)
• M71: 26,110,513 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.6

Radius: 12.2

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.77 AU - 12.21 AU

Year: 12799 Days

Day: 5.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,604,727 km

• M1: 156,629 km (0.069 R)
• M2: 345,272 km (0.037 R)
• M3: 546,631 km (0.059 R)
• M4: 629,209 km (0.092 R)
• M5: 717,023 km (0.089 R)
• M6: 926,609 km (0.084 R)
• M7: 1,135,448 km (0.104 R)
• M8: 1,223,561 km (0.05 R)
• M9: 2,012,391 km (0.111 R)
• M10: 2,315,177 km (0.115 R)
• M11: 2,544,809 km (0.119 R)
• M12: 2,903,545 km (0.077 R)
• M13: 3,183,293 km (0.078 R)
• M14: 3,374,629 km (0.072 R)
• M15: 3,802,628 km (0.061 R)
• M16: 3,937,865 km (0.047 R)
• M17: 4,109,154 km (0.048 R)
• M18: 4,566,176 km (0.059 R)
• M19: 5,225,753 km (0.095 R)
• M20: 6,674,459 km (0.108 R)
• M21: 7,044,863 km (0.089 R)
• M22: 8,815,503 km (0.053 R)
• M23: 8,950,291 km (0.113 R)
• M24: 9,358,843 km (0.078 R)
• M25: 9,450,546 km (0.118 R)
• M26: 10,053,276 km (0.104 R)
• M27: 10,288,444 km (0.031 R)
• M28: 10,716,443 km (0.064 R)
• M29: 10,860,357 km (0.062 R)
• M30: 11,639,014 km (0.086 R)
• M31: 12,184,747 km (0.096 R)
• M32: 12,435,622 km (0.118 R)
• M33: 12,738,857 km (0.065 R)
• M34: 13,249,883 km (0.1 R)
• M35: 13,456,179 km (0.088 R)
• M36: 15,685,636 km (0.045 R)
• M37: 16,453,971 km (0.117 R)
• M38: 16,842,775 km (0.099 R)
• M39: 17,629,511 km (0.081 R)
• M40: 18,256,027 km (0.069 R)
• M41: 18,947,917 km (0.076 R)
• M42: 19,064,005 km (0.105 R)
• M43: 19,942,593 km (0.1 R)
• M44: 20,120,016 km (0.099 R)
• M45: 21,375,890 km (0.062 R)
• M46: 21,678,676 km (0.041 R)
• M47: 25,485,344 km (0.119 R)
• M48: 25,935,184 km (0.118 R)
• M49: 26,712,495 km (0.116 R)
• M50: 27,038,768 km (0.036 R)
• M51: 27,169,516 km (0.093 R)
• M52: 28,290,154 km (0.069 R)
• M53: 29,090,204 km (0.066 R)
• M54: 29,224,393 km (0.032 R)
• M55: 30,576,458 km (0.047 R)
• M56: 30,917,691 km (0.071 R)
• M57: 31,534,932 km (0.098 R)
• M58: 32,017,983 km (0.117 R)
• M59: 32,503,429 km (0.086 R)
• M60: 33,271,165 km (0.028 R)
• M61: 34,398,684 km (0.086 R)
• M62: 38,221,807 km (0.077 R)
• M63: 38,736,723 km (0.117 R)
• M64: 39,773,586 km (0.111 R)
• M65: 40,444,832 km (0.057 R)
• M66: 40,669,528 km (0.091 R)
• M67: 44,473,652 km (0.101 R)
• M68: 47,124,825 km (0.047 R)
• M69: 48,072,677 km (0.092 R)
• M70: 48,787,606 km (0.097 R)
• M71: 49,026,813 km (0.099 R)
• M72: 49,186,434 km (0.042 R)
• M73: 49,426,239 km (0.083 R)
• M74: 49,586,309 km (0.085 R)
• M75: 50,228,233 km (0.117 R)
• M76: 51,115,498 km (0.093 R)
• M77: 51,277,363 km (0.115 R)
• M78: 51,764,005 km (0.113 R)
• M79: 52,905,586 km (0.052 R)
• M80: 54,137,824 km (0.075 R)
• M81: 54,633,292 km (0.088 R)
• M82: 54,881,624 km (0.045 R)
• M83: 54,964,502 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.8

Radius: 5.1

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 12.31 AU - 17.17 AU

Year: 21319 Days

Day: 19.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 45,604,727 km

• M1: 102,325 km (0.057 R)
• M2: 603,478 km (0.086 R)
• M3: 683,213 km (0.098 R)
• M4: 818,151 km (0.12 R)
• M5: 1,460,524 km (0.059 R)
• M6: 1,885,980 km (0.083 R)
• M7: 1,932,954 km (0.111 R)
• M8: 2,027,949 km (0.088 R)
• M9: 2,978,045 km (0.057 R)
• M10: 4,228,683 km (0.07 R)
• M11: 5,021,402 km (0.048 R)
• M12: 5,824,593 km (0.115 R)
• M13: 5,893,259 km (0.104 R)
• M14: 5,996,780 km (0.103 R)
• M15: 6,452,755 km (0.089 R)
• M16: 6,630,926 km (0.061 R)
• M17: 7,772,208 km (0.082 R)
• M18: 7,810,056 km (0.088 R)
• M19: 8,618,333 km (0.109 R)
• M20: 8,893,593 km (0.073 R)
• M21: 9,211,788 km (0.109 R)
• M22: 9,982,367 km (0.115 R)
• M23: 10,064,795 km (0.05 R)
• M24: 10,815,776 km (0.094 R)
• M25: 11,070,093 km (0.12 R)
• M26: 11,326,354 km (0.059 R)
• M27: 11,412,223 km (0.095 R)
• M28: 11,888,244 km (0.097 R)
• M29: 13,039,250 km (0.082 R)
• M30: 13,491,484 km (0.083 R)
• M31: 13,719,322 km (0.12 R)
• M32: 13,948,655 km (0.108 R)
• M33: 15,731,862 km (0.116 R)
• M34: 16,358,378 km (0.098 R)
• M35: 17,337,795 km (0.102 R)
• M36: 19,148,228 km (0.065 R)
• M37: 19,250,553 km (0.119 R)
• M38: 20,075,735 km (0.112 R)
• M39: 20,440,305 km (0.07 R)
• M40: 21,441,115 km (0.059 R)
• M41: 21,707,100 km (0.088 R)
• M42: 22,890,419 km (0.077 R)
• M43: 23,709,168 km (0.083 R)
• M44: 24,371,139 km (0.094 R)
• M45: 24,815,744 km (0.095 R)
• M46: 27,712,706 km (0.115 R)
• M47: 28,995,059 km (0.104 R)
• M48: 30,296,561 km (0.081 R)
• M49: 32,833,591 km (0.097 R)
• M50: 33,078,782 km (0.047 R)
• M51: 33,817,945 km (0.096 R)
• M52: 35,375,109 km (0.117 R)
• M53: 35,752,395 km (0.069 R)
• M54: 37,722,449 km (0.078 R)
• M55: 37,914,982 km (0.109 R)
• M56: 38,559,150 km (0.061 R)
• M57: 39,597,060 km (0.091 R)
• M58: 40,119,606 km (0.085 R)
• M59: 40,316,177 km (0.116 R)
• M60: 42,165,656 km (0.102 R)
• M61: 42,765,992 km (0.097 R)
• M62: 45,127,394 km (0.08 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 20,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit