🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.93 AU - 1.19 AU

Year: 393 Days

Day: 22.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.21 AU - 1.27 AU

Year: 497 Days

Day: 35.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.07 AU - 2.13 AU

Year: 1095 Days

Day: 26.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,480,083 km

• M1: 221,554 km (0.057 R)
• M2: 984,803 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.92 AU - 2.7 AU

Year: 1264 Days

Day: 23.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.2

Radius: 10.2

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.18 AU - 5.52 AU

Year: 4454 Days

Day: 13 Hours

Environment

Temp: -135 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 32,480,083 km

• M1: 143,614 km (0.104 R)
• M2: 248,183 km (0.113 R)
• M3: 736,620 km (0.105 R)
• M4: 800,049 km (0.107 R)
• M5: 887,714 km (0.114 R)
• M6: 955,930 km (0.114 R)
• M7: 1,234,332 km (0.106 R)
• M8: 1,311,225 km (0.119 R)
• M9: 1,403,228 km (0.085 R)
• M10: 1,497,475 km (0.081 R)
• M11: 1,649,915 km (0.069 R)
• M12: 1,735,186 km (0.119 R)
• M13: 1,881,044 km (0.119 R)
• M14: 2,061,309 km (0.105 R)
• M15: 2,169,169 km (0.05 R)
• M16: 2,310,689 km (0.118 R)
• M17: 2,406,880 km (0.077 R)
• M18: 2,570,091 km (0.102 R)
• M19: 2,753,947 km (0.108 R)
• M20: 3,081,716 km (0.117 R)
• M21: 3,187,781 km (0.114 R)
• M22: 3,259,289 km (0.107 R)
• M23: 3,331,245 km (0.114 R)
• M24: 3,755,804 km (0.091 R)
• M25: 3,888,497 km (0.087 R)
• M26: 4,394,737 km (0.116 R)
• M27: 4,534,760 km (0.104 R)
• M28: 4,737,166 km (0.106 R)
• M29: 5,256,420 km (0.115 R)
• M30: 5,555,167 km (0.115 R)
• M31: 5,641,635 km (0.117 R)
• M32: 6,530,097 km (0.12 R)
• M33: 7,319,375 km (0.098 R)
• M34: 7,773,554 km (0.083 R)
• M35: 8,187,641 km (0.064 R)
• M36: 8,261,542 km (0.046 R)
• M37: 9,318,451 km (0.11 R)
• M38: 9,498,866 km (0.118 R)
• M39: 9,758,419 km (0.115 R)
• M40: 10,231,597 km (0.115 R)
• M41: 10,524,509 km (0.099 R)
• M42: 10,685,477 km (0.101 R)
• M43: 11,200,393 km (0.102 R)
• M44: 11,474,755 km (0.037 R)
• M45: 11,723,536 km (0.072 R)
• M46: 12,058,037 km (0.095 R)
• M47: 12,142,111 km (0.095 R)
• M48: 12,537,349 km (0.046 R)
• M49: 13,195,729 km (0.097 R)
• M50: 14,875,414 km (0.072 R)
• M51: 15,237,590 km (0.111 R)
• M52: 16,063,071 km (0.066 R)
• M53: 16,155,672 km (0.106 R)
• M54: 16,621,520 km (0.072 R)
• M55: 16,871,648 km (0.091 R)
• M56: 17,060,141 km (0.106 R)
• M57: 17,885,024 km (0.094 R)
• M58: 18,109,421 km (0.095 R)
• M59: 18,366,879 km (0.089 R)
• M60: 18,560,907 km (0.118 R)
• M61: 18,787,997 km (0.1 R)
• M62: 20,003,629 km (0.106 R)
• M63: 20,873,092 km (0.097 R)
• M64: 21,652,497 km (0.118 R)
• M65: 21,720,863 km (0.027 R)
• M66: 21,994,477 km (0.057 R)
• M67: 22,269,139 km (0.117 R)
• M68: 22,510,590 km (0.08 R)
• M69: 22,856,909 km (0.105 R)
• M70: 23,065,448 km (0.089 R)
• M71: 23,239,880 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.7

Radius: 12.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.19 AU - 6.67 AU

Year: 4554 Days

Day: 14.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 32,480,083 km

• M1: 258,206 km (0.041 R)
• M2: 385,065 km (0.068 R)
• M3: 704,905 km (0.108 R)
• M4: 858,093 km (0.051 R)
• M5: 973,583 km (0.114 R)
• M6: 1,053,767 km (0.119 R)
• M7: 1,157,439 km (0.06 R)
• M8: 1,264,700 km (0.05 R)
• M9: 1,409,511 km (0.112 R)
• M10: 1,489,995 km (0.116 R)
• M11: 1,607,579 km (0.115 R)
• M12: 1,852,770 km (0.105 R)
• M13: 1,954,197 km (0.087 R)
• M14: 2,136,557 km (0.062 R)
• M15: 2,243,370 km (0.059 R)
• M16: 2,574,729 km (0.084 R)
• M17: 2,775,340 km (0.11 R)
• M18: 2,863,004 km (0.073 R)
• M19: 3,455,262 km (0.059 R)
• M20: 3,534,100 km (0.114 R)
• M21: 3,661,258 km (0.107 R)
• M22: 3,757,749 km (0.094 R)
• M23: 3,986,035 km (0.047 R)
• M24: 4,269,673 km (0.076 R)
• M25: 4,962,909 km (0.089 R)
• M26: 5,141,679 km (0.077 R)
• M27: 5,395,696 km (0.041 R)
• M28: 5,616,802 km (0.086 R)
• M29: 6,010,842 km (0.06 R)
• M30: 6,589,337 km (0.099 R)
• M31: 6,985,024 km (0.044 R)
• M32: 7,125,347 km (0.09 R)
• M33: 7,327,603 km (0.047 R)
• M34: 7,408,984 km (0.094 R)
• M35: 7,696,212 km (0.098 R)
• M36: 7,799,734 km (0.115 R)
• M37: 7,903,704 km (0.115 R)
• M38: 8,112,992 km (0.075 R)
• M39: 8,345,317 km (0.079 R)
• M40: 8,579,887 km (0.074 R)
• M41: 8,687,298 km (0.106 R)
• M42: 8,946,850 km (0.081 R)
• M43: 9,165,114 km (0.059 R)
• M44: 10,580,160 km (0.117 R)
• M45: 10,857,514 km (0.059 R)
• M46: 11,020,277 km (0.104 R)
• M47: 11,207,424 km (0.032 R)
• M48: 11,942,548 km (0.115 R)
• M49: 12,400,766 km (0.112 R)
• M50: 13,037,155 km (0.114 R)
• M51: 13,210,390 km (0.081 R)
• M52: 13,359,389 km (0.053 R)
• M53: 13,584,085 km (0.074 R)
• M54: 13,809,978 km (0.032 R)
• M55: 13,935,939 km (0.115 R)
• M56: 14,443,974 km (0.117 R)
• M57: 14,597,611 km (0.11 R)
• M58: 14,906,381 km (0.028 R)
• M59: 15,087,544 km (0.084 R)
• M60: 15,321,515 km (0.036 R)
• M61: 16,110,195 km (0.045 R)
• M62: 16,723,696 km (0.099 R)
• M63: 16,965,895 km (0.119 R)
• M64: 17,535,563 km (0.099 R)
• M65: 17,617,393 km (0.049 R)
• M66: 18,665,775 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.8

Radius: 12

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.44 AU - 7.54 AU

Year: 6651 Days

Day: 11.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,480,083 km

• M1: 220,956 km (0.118 R)
• M2: 360,980 km (0.052 R)
• M3: 468,241 km (0.095 R)
• M4: 697,425 km (0.111 R)
• M5: 813,364 km (0.113 R)
• M6: 950,395 km (0.119 R)
• M7: 1,344,885 km (0.083 R)
• M8: 1,735,186 km (0.084 R)
• M9: 1,824,645 km (0.108 R)
• M10: 1,971,401 km (0.049 R)
• M11: 2,103,047 km (0.113 R)
• M12: 3,041,026 km (0.115 R)
• M13: 3,485,481 km (0.118 R)
• M14: 4,118,130 km (0.094 R)
• M15: 4,435,427 km (0.038 R)
• M16: 4,609,709 km (0.062 R)
• M17: 5,198,376 km (0.049 R)
• M18: 5,355,903 km (0.119 R)
• M19: 5,783,603 km (0.116 R)
• M20: 6,167,172 km (0.109 R)
• M21: 6,250,349 km (0.084 R)
• M22: 6,361,949 km (0.102 R)
• M23: 6,587,243 km (0.051 R)
• M24: 7,161,848 km (0.115 R)
• M25: 7,692,771 km (0.109 R)
• M26: 7,782,530 km (0.109 R)
• M27: 8,451,382 km (0.107 R)
• M28: 8,761,498 km (0.107 R)
• M29: 8,980,809 km (0.082 R)
• M30: 9,393,101 km (0.097 R)
• M31: 9,553,320 km (0.077 R)
• M32: 9,714,437 km (0.116 R)
• M33: 10,039,364 km (0.11 R)
• M34: 10,203,173 km (0.112 R)
• M35: 10,699,988 km (0.078 R)
• M36: 11,545,664 km (0.099 R)
• M37: 11,717,403 km (0.071 R)
• M38: 12,202,698 km (0.068 R)
• M39: 12,836,395 km (0.118 R)
• M40: 12,943,058 km (0.1 R)
• M41: 13,372,703 km (0.094 R)
• M42: 14,135,802 km (0.101 R)
• M43: 14,282,707 km (0.086 R)
• M44: 14,541,212 km (0.071 R)
• M45: 14,652,363 km (0.074 R)
• M46: 15,062,710 km (0.104 R)
• M47: 15,438,949 km (0.08 R)
• M48: 15,856,477 km (0.069 R)
• M49: 16,200,851 km (0.105 R)
• M50: 16,819,139 km (0.095 R)
• M51: 16,935,975 km (0.105 R)
• M52: 17,131,200 km (0.079 R)
• M53: 17,721,513 km (0.113 R)
• M54: 18,800,862 km (0.119 R)
• M55: 19,246,664 km (0.107 R)
• M56: 20,314,344 km (0.093 R)
• M57: 20,771,814 km (0.084 R)
• M58: 21,190,688 km (0.117 R)
• M59: 21,781,899 km (0.112 R)
• M60: 22,036,814 km (0.113 R)
• M61: 22,292,925 km (0.092 R)
• M62: 22,421,280 km (0.043 R)
• M63: 23,239,880 km (0.066 R)
• M64: 24,112,334 km (0.046 R)
• M65: 24,995,411 km (0.119 R)
• M66: 25,173,282 km (0.096 R)
• M67: 25,440,913 km (0.102 R)
• M68: 26,385,175 km (0.089 R)
• M69: 27,340,806 km (0.084 R)
• M70: 27,799,772 km (0.086 R)
• M71: 28,354,032 km (0.074 R)
• M72: 29,098,731 km (0.038 R)
• M73: 29,379,675 km (0.101 R)
• M74: 29,614,394 km (0.077 R)
• M75: 29,708,492 km (0.046 R)
• M76: 29,849,862 km (0.114 R)
• M77: 30,085,777 km (0.076 R)
• M78: 30,607,276 km (0.096 R)
• M79: 30,749,992 km (0.069 R)
• M80: 30,988,451 km (0.112 R)
• M81: 31,275,230 km (0.108 R)
• M82: 32,431,622 km (0.111 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 17,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit