🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.69 AU - 2.33 AU

Year: 1041 Days

Day: 47.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,575,074 km

• M1: 172,187 km (0.102 R)
• M2: 496,665 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.97 AU - 3.21 AU

Year: 1522 Days

Day: 26.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.8

Radius: 10.5

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.56 AU - 9.34 AU

Year: 9780 Days

Day: 9.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,575,074 km

• M1: 147,653 km (0.1 R)
• M2: 345,421 km (0.099 R)
• M3: 489,335 km (0.063 R)
• M4: 639,830 km (0.037 R)
• M5: 860,188 km (0.047 R)
• M6: 989,440 km (0.12 R)
• M7: 1,352,066 km (0.087 R)
• M8: 2,019,272 km (0.099 R)
• M9: 2,426,926 km (0.1 R)
• M10: 2,694,856 km (0.107 R)
• M11: 2,777,135 km (0.11 R)
• M12: 2,944,236 km (0.079 R)
• M13: 3,525,274 km (0.091 R)
• M14: 3,706,586 km (0.104 R)
• M15: 4,015,656 km (0.091 R)
• M16: 4,791,321 km (0.104 R)
• M17: 4,958,870 km (0.064 R)
• M18: 5,094,107 km (0.102 R)
• M19: 5,196,581 km (0.046 R)
• M20: 5,967,908 km (0.085 R)
• M21: 6,220,878 km (0.043 R)
• M22: 6,367,035 km (0.055 R)
• M23: 6,963,182 km (0.083 R)
• M24: 7,655,073 km (0.055 R)
• M25: 8,570,911 km (0.05 R)
• M26: 9,902,182 km (0.106 R)
• M27: 10,548,295 km (0.11 R)
• M28: 10,854,522 km (0.085 R)
• M29: 11,030,749 km (0.111 R)
• M30: 11,252,453 km (0.076 R)
• M31: 12,291,111 km (0.098 R)
• M32: 12,428,890 km (0.046 R)
• M33: 13,078,594 km (0.102 R)
• M34: 13,172,242 km (0.03 R)
• M35: 13,313,313 km (0.092 R)
• M36: 14,169,761 km (0.073 R)
• M37: 14,410,763 km (0.12 R)
• M38: 14,653,261 km (0.093 R)
• M39: 14,897,106 km (0.097 R)
• M40: 15,339,317 km (0.084 R)
• M41: 15,487,718 km (0.109 R)
• M42: 16,085,960 km (0.032 R)
• M43: 16,895,434 km (0.104 R)
• M44: 17,459,717 km (0.1 R)
• M45: 17,821,894 km (0.102 R)
• M46: 17,977,924 km (0.071 R)
• M47: 18,238,972 km (0.117 R)
• M48: 19,295,732 km (0.096 R)
• M49: 19,885,447 km (0.103 R)
• M50: 20,480,996 km (0.109 R)
• M51: 20,808,465 km (0.112 R)
• M52: 21,192,483 km (0.072 R)
• M53: 21,302,737 km (0.087 R)
• M54: 21,967,699 km (0.073 R)
• M55: 22,583,444 km (0.062 R)
• M56: 22,808,589 km (0.118 R)
• M57: 22,978,083 km (0.119 R)
• M58: 24,175,913 km (0.046 R)
• M59: 25,044,030 km (0.116 R)
• M60: 25,277,103 km (0.12 R)
• M61: 25,569,717 km (0.118 R)
• M62: 26,513,231 km (0.11 R)
• M63: 26,989,401 km (0.074 R)
• M64: 28,555,990 km (0.066 R)
• M65: 28,860,720 km (0.095 R)
• M66: 30,649,013 km (0.087 R)
• M67: 31,462,227 km (0.033 R)
• M68: 33,237,805 km (0.032 R)
• M69: 36,027,356 km (0.075 R)
• M70: 36,554,688 km (0.09 R)
• M71: 39,093,813 km (0.117 R)
• M72: 40,179,744 km (0.066 R)
• M73: 40,863,556 km (0.065 R)
• M74: 41,758,301 km (0.084 R)
• M75: 43,707,262 km (0.113 R)
• M76: 44,269,600 km (0.07 R)
• M77: 46,327,768 km (0.051 R)
• M78: 47,476,679 km (0.033 R)
• M79: 48,127,131 km (0.11 R)
• M80: 48,344,497 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.7

Radius: 11.4

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 11.4 AU - 11.6 AU

Year: 14244 Days

Day: 9.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 61,575,074 km

• M1: 222,602 km (0.116 R)
• M2: 399,277 km (0.107 R)
• M3: 708,795 km (0.1 R)
• M4: 999,912 km (0.069 R)
• M5: 1,136,495 km (0.068 R)
• M6: 1,279,511 km (0.113 R)
• M7: 1,403,527 km (0.059 R)
• M8: 1,637,349 km (0.09 R)
• M9: 1,912,310 km (0.057 R)
• M10: 2,055,325 km (0.097 R)
• M11: 2,695,454 km (0.105 R)
• M12: 2,856,721 km (0.096 R)
• M13: 3,155,169 km (0.099 R)
• M14: 5,310,126 km (0.043 R)
• M15: 5,391,208 km (0.069 R)
• M16: 5,719,127 km (0.104 R)
• M17: 6,138,449 km (0.083 R)
• M18: 6,437,795 km (0.099 R)
• M19: 7,867,053 km (0.086 R)
• M20: 8,099,079 km (0.102 R)
• M21: 8,522,291 km (0.111 R)
• M22: 9,390,558 km (0.099 R)
• M23: 9,587,279 km (0.115 R)
• M24: 9,985,059 km (0.088 R)
• M25: 10,337,362 km (0.028 R)
• M26: 10,642,692 km (0.111 R)
• M27: 11,054,535 km (0.109 R)
• M28: 11,314,536 km (0.099 R)
• M29: 11,734,756 km (0.052 R)
• M30: 12,971,482 km (0.116 R)
• M31: 13,968,103 km (0.113 R)
• M32: 14,418,991 km (0.067 R)
• M33: 14,646,080 km (0.086 R)
• M34: 15,161,744 km (0.072 R)
• M35: 15,741,586 km (0.117 R)
• M36: 16,684,501 km (0.119 R)
• M37: 18,071,872 km (0.101 R)
• M38: 18,748,503 km (0.062 R)
• M39: 19,245,766 km (0.094 R)
• M40: 19,433,362 km (0.042 R)
• M41: 19,558,725 km (0.105 R)
• M42: 20,444,045 km (0.112 R)
• M43: 20,699,409 km (0.061 R)
• M44: 21,796,559 km (0.094 R)
• M45: 22,319,404 km (0.1 R)
• M46: 22,450,751 km (0.066 R)
• M47: 22,780,315 km (0.095 R)
• M48: 23,310,939 km (0.105 R)
• M49: 23,845,601 km (0.12 R)
• M50: 24,927,044 km (0.067 R)
• M51: 25,679,821 km (0.103 R)
• M52: 26,718,329 km (0.097 R)
• M53: 28,550,754 km (0.082 R)
• M54: 28,907,844 km (0.118 R)
• M55: 29,554,256 km (0.032 R)
• M56: 29,770,724 km (0.076 R)
• M57: 29,842,980 km (0.114 R)
• M58: 31,521,917 km (0.059 R)
• M59: 31,743,172 km (0.069 R)
• M60: 31,817,074 km (0.113 R)
• M61: 32,931,877 km (0.04 R)
• M62: 34,742,161 km (0.104 R)
• M63: 34,894,451 km (0.106 R)
• M64: 35,276,225 km (0.103 R)
• M65: 36,198,047 km (0.046 R)
• M66: 37,361,470 km (0.089 R)
• M67: 37,595,740 km (0.102 R)
• M68: 41,408,242 km (0.058 R)
• M69: 41,569,658 km (0.098 R)
• M70: 41,974,470 km (0.073 R)
• M71: 45,425,244 km (0.066 R)
• M72: 45,508,420 km (0.072 R)
• M73: 47,100,142 km (0.108 R)
• M74: 48,624,843 km (0.077 R)
• M75: 49,907,794 km (0.042 R)
• M76: 50,079,832 km (0.111 R)
• M77: 50,165,851 km (0.075 R)
• M78: 50,338,038 km (0.093 R)
• M79: 52,681,937 km (0.117 R)
• M80: 55,594,608 km (0.027 R)
• M81: 55,683,768 km (0.105 R)
• M82: 56,219,179 km (0.077 R)
• M83: 56,308,639 km (0.117 R)
• M84: 57,205,328 km (0.043 R)
• M85: 57,565,410 km (0.052 R)
• M86: 57,835,883 km (0.086 R)
• M87: 59,103,875 km (0.043 R)
• M88: 61,482,930 km (0.099 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: 542 - 12,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit