🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.6 AU - 0.68 AU

Year: 196 Days

Day: 14.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.71 AU - 0.97 AU

Year: 295 Days

Day: 34.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.69 AU - 1.95 AU

Year: 940 Days

Day: 23.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,880,924 km

• M1: 956,978 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.92 AU - 4.16 AU

Year: 2550 Days

Day: 45.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,880,924 km

• M1: 750,383 km (0.038 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.9

Radius: 12.4

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.44 AU - 7.9 AU

Year: 6596 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 32,880,924 km

• M1: 156,330 km (0.103 R)
• M2: 264,639 km (0.116 R)
• M3: 349,909 km (0.078 R)
• M4: 526,884 km (0.063 R)
• M5: 657,782 km (0.082 R)
• M6: 769,531 km (0.065 R)
• M7: 1,170,903 km (0.059 R)
• M8: 1,415,345 km (0.095 R)
• M9: 1,634,506 km (0.084 R)
• M10: 1,924,277 km (0.103 R)
• M11: 2,389,976 km (0.096 R)
• M12: 2,873,625 km (0.114 R)
• M13: 3,479,198 km (0.105 R)
• M14: 3,571,649 km (0.106 R)
• M15: 3,873,089 km (0.094 R)
• M16: 4,143,861 km (0.116 R)
• M17: 5,245,201 km (0.093 R)
• M18: 5,523,453 km (0.097 R)
• M19: 5,784,501 km (0.093 R)
• M20: 5,916,745 km (0.097 R)
• M21: 6,409,820 km (0.115 R)
• M22: 6,661,444 km (0.086 R)
• M23: 6,846,496 km (0.057 R)
• M24: 7,268,961 km (0.085 R)
• M25: 7,411,827 km (0.099 R)
• M26: 7,870,045 km (0.093 R)
• M27: 8,041,334 km (0.11 R)
• M28: 8,587,367 km (0.081 R)
• M29: 8,941,166 km (0.078 R)
• M30: 9,119,935 km (0.068 R)
• M31: 9,611,065 km (0.069 R)
• M32: 9,689,304 km (0.114 R)
• M33: 10,084,243 km (0.067 R)
• M34: 10,808,297 km (0.106 R)
• M35: 10,889,827 km (0.097 R)
• M36: 11,162,993 km (0.09 R)
• M37: 11,744,031 km (0.068 R)
• M38: 12,136,875 km (0.102 R)
• M39: 12,306,669 km (0.115 R)
• M40: 12,820,388 km (0.105 R)
• M41: 13,516,467 km (0.112 R)
• M42: 13,633,752 km (0.119 R)
• M43: 13,928,310 km (0.117 R)
• M44: 15,309,996 km (0.092 R)
• M45: 15,432,217 km (0.063 R)
• M46: 15,955,361 km (0.105 R)
• M47: 16,265,776 km (0.09 R)
• M48: 16,421,807 km (0.112 R)
• M49: 16,546,871 km (0.067 R)
• M50: 16,640,968 km (0.098 R)
• M51: 16,829,611 km (0.102 R)
• M52: 17,272,570 km (0.077 R)
• M53: 17,368,014 km (0.106 R)
• M54: 18,299,560 km (0.055 R)
• M55: 18,494,336 km (0.086 R)
• M56: 19,445,330 km (0.037 R)
• M57: 19,677,206 km (0.083 R)
• M58: 19,810,199 km (0.101 R)
• M59: 20,445,840 km (0.081 R)
• M60: 21,020,296 km (0.088 R)
• M61: 21,122,172 km (0.105 R)
• M62: 22,012,429 km (0.109 R)
• M63: 22,496,977 km (0.057 R)
• M64: 22,601,246 km (0.072 R)
• M65: 23,124,988 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.17 AU - 9.19 AU

Year: 8149 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 32,880,924 km

• M1: 124,166 km (0.064 R)
• M2: 248,033 km (0.079 R)
• M3: 708,795 km (0.086 R)
• M4: 905,366 km (0.109 R)
• M5: 1,041,351 km (0.092 R)
• M6: 1,103,883 km (0.111 R)
• M7: 1,819,260 km (0.083 R)
• M8: 2,012,391 km (0.099 R)
• M9: 3,167,585 km (0.059 R)
• M10: 3,353,685 km (0.105 R)
• M11: 4,058,141 km (0.029 R)
• M12: 4,133,688 km (0.12 R)
• M13: 4,363,022 km (0.103 R)
• M14: 4,570,365 km (0.031 R)
• M15: 4,914,140 km (0.108 R)
• M16: 4,994,774 km (0.036 R)
• M17: 5,184,464 km (0.058 R)
• M18: 5,655,099 km (0.084 R)
• M19: 5,739,472 km (0.064 R)
• M20: 6,430,464 km (0.118 R)
• M21: 6,548,198 km (0.11 R)
• M22: 6,755,989 km (0.039 R)
• M23: 6,966,025 km (0.085 R)
• M24: 7,026,462 km (0.1 R)
• M25: 7,330,894 km (0.113 R)
• M26: 7,392,379 km (0.074 R)
• M27: 7,671,080 km (0.112 R)
• M28: 8,079,631 km (0.104 R)
• M29: 8,302,532 km (0.111 R)
• M30: 9,447,405 km (0.102 R)
• M31: 9,953,195 km (0.039 R)
• M32: 10,920,794 km (0.114 R)
• M33: 11,630,187 km (0.112 R)
• M34: 11,845,907 km (0.083 R)
• M35: 12,759,053 km (0.071 R)
• M36: 14,037,067 km (0.108 R)
• M37: 14,190,106 km (0.094 R)
• M38: 14,652,513 km (0.076 R)
• M39: 14,846,541 km (0.11 R)
• M40: 16,956,320 km (0.098 R)
• M41: 17,323,733 km (0.078 R)
• M42: 19,498,138 km (0.074 R)
• M43: 21,934,339 km (0.096 R)
• M44: 22,379,393 km (0.118 R)
• M45: 23,504,967 km (0.042 R)
• M46: 24,235,005 km (0.104 R)
• M47: 24,879,921 km (0.076 R)
• M48: 25,158,024 km (0.069 R)
• M49: 25,483,848 km (0.116 R)
• M50: 25,951,640 km (0.112 R)
• M51: 26,706,062 km (0.105 R)
• M52: 28,574,988 km (0.101 R)
• M53: 29,256,108 km (0.114 R)
• M54: 31,531,641 km (0.046 R)
• M55: 31,933,161 km (0.081 R)
• M56: 32,134,520 km (0.106 R)
• M57: 32,538,584 km (0.083 R)
• M58: 34,532,424 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.4

Radius: 14.1

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.98 AU - 10.82 AU

Year: 12842 Days

Day: 11.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,880,924 km

• M1: 184,753 km (0.117 R)
• M2: 552,315 km (0.095 R)
• M3: 670,946 km (0.099 R)
• M4: 877,840 km (0.056 R)
• M5: 1,042,697 km (0.114 R)
• M6: 1,264,551 km (0.086 R)
• M7: 1,652,757 km (0.091 R)
• M8: 2,509,055 km (0.092 R)
• M9: 2,967,872 km (0.077 R)
• M10: 3,354,283 km (0.072 R)
• M11: 3,791,109 km (0.102 R)
• M12: 4,175,277 km (0.086 R)
• M13: 4,499,006 km (0.045 R)
• M14: 4,905,913 km (0.118 R)
• M15: 5,363,532 km (0.092 R)
• M16: 5,558,309 km (0.103 R)
• M17: 5,676,342 km (0.096 R)
• M18: 6,484,619 km (0.066 R)
• M19: 6,986,969 km (0.109 R)
• M20: 7,328,800 km (0.104 R)
• M21: 7,984,936 km (0.094 R)
• M22: 9,027,334 km (0.06 R)
• M23: 9,635,599 km (0.044 R)
• M24: 9,730,294 km (0.049 R)
• M25: 9,873,160 km (0.089 R)
• M26: 11,040,024 km (0.099 R)
• M27: 11,238,690 km (0.089 R)
• M28: 11,388,587 km (0.109 R)
• M29: 11,892,881 km (0.063 R)
• M30: 12,301,583 km (0.074 R)
• M31: 12,714,921 km (0.086 R)
• M32: 12,923,311 km (0.084 R)
• M33: 13,290,873 km (0.071 R)
• M34: 13,608,619 km (0.096 R)
• M35: 13,821,796 km (0.052 R)
• M36: 14,036,170 km (0.037 R)
• M37: 14,413,904 km (0.12 R)
• M38: 15,400,652 km (0.114 R)
• M39: 17,150,947 km (0.094 R)
• M40: 18,078,903 km (0.111 R)
• M41: 20,165,344 km (0.088 R)
• M42: 20,408,590 km (0.098 R)
• M43: 23,403,240 km (0.103 R)
• M44: 23,915,613 km (0.116 R)
• M45: 24,886,354 km (0.086 R)
• M46: 25,147,252 km (0.116 R)
• M47: 26,866,132 km (0.068 R)
• M48: 27,604,697 km (0.055 R)
• M49: 29,721,955 km (0.08 R)
• M50: 29,860,333 km (0.069 R)
• M51: 33,893,791 km (0.106 R)
• M52: 34,183,263 km (0.084 R)
• M53: 34,618,892 km (0.103 R)
• M54: 35,789,795 km (0.078 R)
• M55: 36,973,563 km (0.116 R)
• M56: 37,346,211 km (0.117 R)
• M57: 39,531,537 km (0.113 R)
• M58: 40,755,098 km (0.062 R)
• M59: 41,217,056 km (0.076 R)
• M60: 42,379,581 km (0.039 R)
• M61: 42,613,402 km (0.106 R)
• M62: 42,925,912 km (0.032 R)
• M63: 43,317,559 km (0.085 R)
• M64: 44,341,258 km (0.085 R)
• M65: 44,737,094 km (0.112 R)
• M66: 45,054,690 km (0.108 R)
• M67: 46,975,527 km (0.118 R)
• M68: 47,702,871 km (0.084 R)
• M69: 49,168,482 km (0.104 R)
• M70: 50,236,162 km (0.034 R)
• M71: 50,979,962 km (0.063 R)
• M72: 51,145,717 km (0.025 R)
• M73: 51,311,621 km (0.042 R)
• M74: 52,060,508 km (0.114 R)
• M75: 52,645,585 km (0.079 R)
• M76: 53,232,757 km (0.1 R)
• M77: 53,569,202 km (0.099 R)
• M78: 53,990,919 km (0.085 R)
• M79: 54,583,027 km (0.044 R)
• M80: 55,092,258 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.4

Radius: 4.4

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.19 AU - 15.97 AU

Year: 18113 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,880,924 km

• M1: 127,457 km (0.09 R)
• M2: 251,474 km (0.064 R)
• M3: 297,849 km (0.042 R)
• M4: 466,596 km (0.104 R)
• M5: 586,274 km (0.084 R)
• M6: 675,734 km (0.103 R)
• M7: 715,527 km (0.082 R)
• M8: 1,108,371 km (0.042 R)
• M9: 1,235,978 km (0.116 R)
• M10: 1,334,862 km (0.069 R)
• M11: 1,368,372 km (0.08 R)
• M12: 1,419,235 km (0.079 R)
• M13: 2,096,764 km (0.108 R)
• M14: 2,751,853 km (0.09 R)
• M15: 3,213,661 km (0.097 R)
• M16: 4,182,607 km (0.057 R)
• M17: 4,482,102 km (0.061 R)
• M18: 4,608,961 km (0.071 R)
• M19: 4,660,123 km (0.109 R)
• M20: 5,260,908 km (0.108 R)
• M21: 5,775,525 km (0.052 R)
• M22: 5,969,105 km (0.107 R)
• M23: 6,136,654 km (0.119 R)
• M24: 6,851,732 km (0.104 R)
• M25: 6,968,718 km (0.098 R)
• M26: 7,174,714 km (0.078 R)
• M27: 7,323,115 km (0.114 R)
• M28: 8,203,947 km (0.116 R)
• M29: 9,407,761 km (0.078 R)
• M30: 9,865,082 km (0.096 R)
• M31: 10,096,360 km (0.048 R)
• M32: 10,129,571 km (0.047 R)
• M33: 10,362,944 km (0.118 R)
• M34: 10,971,209 km (0.053 R)
• M35: 11,834,987 km (0.103 R)
• M36: 12,010,465 km (0.036 R)
• M37: 13,153,094 km (0.114 R)
• M38: 14,106,930 km (0.11 R)
• M39: 14,367,380 km (0.089 R)
• M40: 14,592,076 km (0.116 R)
• M41: 14,893,366 km (0.083 R)
• M42: 15,925,292 km (0.1 R)
• M43: 15,963,888 km (0.066 R)
• M44: 16,547,619 km (0.033 R)
• M45: 16,822,430 km (0.097 R)
• M46: 16,901,119 km (0.053 R)
• M47: 17,296,955 km (0.113 R)
• M48: 17,336,598 km (0.12 R)
• M49: 17,615,748 km (0.114 R)
• M50: 18,097,602 km (0.027 R)
• M51: 18,340,101 km (0.105 R)
• M52: 19,279,725 km (0.086 R)
• M53: 20,109,544 km (0.049 R)
• M54: 21,589,516 km (0.087 R)
• M55: 21,803,740 km (0.061 R)
• M56: 22,061,796 km (0.109 R)
• M57: 23,279,523 km (0.116 R)
• M58: 23,852,184 km (0.069 R)
• M59: 23,985,027 km (0.108 R)
• M60: 24,787,170 km (0.074 R)
• M61: 24,921,659 km (0.08 R)
• M62: 25,236,562 km (0.059 R)
• M63: 25,824,781 km (0.065 R)
• M64: 26,143,425 km (0.065 R)
• M65: 26,189,052 km (0.034 R)
• M66: 27,523,615 km (0.113 R)
• M67: 28,269,210 km (0.057 R)
• M68: 28,363,008 km (0.103 R)
• M69: 28,503,630 km (0.081 R)
• M70: 29,590,160 km (0.104 R)
• M71: 29,685,304 km (0.072 R)
• M72: 29,828,170 km (0.117 R)
• M73: 30,498,069 km (0.112 R)
• M74: 31,269,545 km (0.117 R)
• M75: 31,852,379 km (0.106 R)
• M76: 32,096,223 km (0.077 R)
• M77: 32,782,429 km (0.1 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: 207 - 16,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit