🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.53 AU - 0.65 AU

Year: 159 Days

Day: 39.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.7 AU - 0.76 AU

Year: 218 Days

Day: 41.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.72 AU - 1.14 AU

Year: 314 Days

Day: 25.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 85.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,136,214 km

• M1: 343,327 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.14 AU - 1.4 AU

Year: 501 Days

Day: 37.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 69,136,214 km

• M1: 368,160 km (0.058 R)
• M2: 580,589 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.78 AU - 4.3 AU

Year: 2841 Days

Day: 41.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.2

Radius: 8.7

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.58 AU - 8.8 AU

Year: 8962 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,136,214 km

• M1: 140,622 km (0.103 R)
• M2: 266,135 km (0.08 R)
• M3: 417,378 km (0.097 R)
• M4: 676,182 km (0.097 R)
• M5: 946,506 km (0.1 R)
• M6: 1,075,309 km (0.111 R)
• M7: 1,229,844 km (0.107 R)
• M8: 2,132,518 km (0.074 R)
• M9: 2,229,607 km (0.092 R)
• M10: 2,328,341 km (0.066 R)
• M11: 2,479,136 km (0.059 R)
• M12: 2,607,192 km (0.105 R)
• M13: 2,763,970 km (0.1 R)
• M14: 2,843,556 km (0.085 R)
• M15: 2,977,746 km (0.051 R)
• M16: 3,450,026 km (0.109 R)
• M17: 3,593,490 km (0.056 R)
• M18: 3,797,692 km (0.076 R)
• M19: 3,886,253 km (0.103 R)
• M20: 4,065,771 km (0.072 R)
• M21: 4,278,499 km (0.119 R)
• M22: 4,620,330 km (0.114 R)
• M23: 4,938,824 km (0.091 R)
• M24: 5,165,914 km (0.113 R)
• M25: 5,496,375 km (0.092 R)
• M26: 5,936,343 km (0.118 R)
• M27: 6,108,679 km (0.074 R)
• M28: 6,387,679 km (0.113 R)
• M29: 6,886,140 km (0.112 R)
• M30: 7,731,966 km (0.094 R)
• M31: 7,920,310 km (0.103 R)
• M32: 8,766,435 km (0.11 R)
• M33: 9,200,269 km (0.068 R)
• M34: 9,560,501 km (0.111 R)
• M35: 10,253,438 km (0.063 R)
• M36: 10,794,234 km (0.047 R)
• M37: 11,089,391 km (0.106 R)
• M38: 11,990,419 km (0.112 R)
• M39: 12,077,485 km (0.043 R)
• M40: 12,515,956 km (0.112 R)
• M41: 12,959,514 km (0.114 R)
• M42: 13,318,250 km (0.098 R)
• M43: 13,907,964 km (0.072 R)
• M44: 14,091,072 km (0.104 R)
• M45: 14,275,078 km (0.072 R)
• M46: 14,645,482 km (0.063 R)
• M47: 15,585,256 km (0.074 R)
• M48: 16,787,125 km (0.113 R)
• M49: 17,031,119 km (0.05 R)
• M50: 17,325,378 km (0.09 R)
• M51: 18,068,580 km (0.079 R)
• M52: 18,368,674 km (0.116 R)
• M53: 19,688,426 km (0.118 R)
• M54: 19,842,662 km (0.042 R)
• M55: 20,152,329 km (0.068 R)
• M56: 21,354,348 km (0.027 R)
• M57: 21,512,772 km (0.103 R)
• M58: 21,884,074 km (0.116 R)
• M59: 22,150,658 km (0.106 R)
• M60: 22,257,470 km (0.096 R)
• M61: 22,686,966 km (0.077 R)
• M62: 24,046,362 km (0.108 R)
• M63: 24,708,183 km (0.106 R)
• M64: 25,375,988 km (0.07 R)
• M65: 25,712,134 km (0.073 R)
• M66: 27,817,574 km (0.073 R)
• M67: 28,279,981 km (0.033 R)
• M68: 28,512,157 km (0.094 R)
• M69: 29,271,217 km (0.085 R)
• M70: 30,214,432 km (0.075 R)
• M71: 32,070,193 km (0.115 R)
• M72: 32,676,663 km (0.105 R)
• M73: 32,859,322 km (0.102 R)
• M74: 33,348,058 km (0.074 R)
• M75: 33,409,393 km (0.079 R)
• M76: 33,839,338 km (0.066 R)
• M77: 34,891,160 km (0.118 R)
• M78: 35,389,770 km (0.075 R)
• M79: 35,765,410 km (0.082 R)
• M80: 36,205,228 km (0.072 R)
• M81: 36,457,300 km (0.061 R)
• M82: 37,471,723 km (0.079 R)
• M83: 37,535,452 km (0.046 R)
• M84: 37,918,423 km (0.119 R)
• M85: 38,946,010 km (0.056 R)
• M86: 39,463,320 km (0.044 R)
• M87: 40,243,473 km (0.106 R)
• M88: 41,423,202 km (0.118 R)
• M89: 41,554,997 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.8

Radius: 14.5

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.03 AU - 12.89 AU

Year: 12694 Days

Day: 13.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 90.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 69,136,214 km

• M1: 183,108 km (0.054 R)
• M2: 293,212 km (0.09 R)
• M3: 509,530 km (0.112 R)
• M4: 626,366 km (0.071 R)
• M5: 905,965 km (0.066 R)
• M6: 1,198,129 km (0.104 R)
• M7: 1,410,409 km (0.032 R)
• M8: 1,586,336 km (0.105 R)
• M9: 2,517,134 km (0.068 R)
• M10: 2,853,879 km (0.084 R)
• M11: 3,142,453 km (0.112 R)
• M12: 3,247,770 km (0.089 R)
• M13: 3,615,182 km (0.072 R)
• M14: 4,019,096 km (0.093 R)
• M15: 4,461,308 km (0.067 R)
• M16: 4,919,376 km (0.036 R)
• M17: 5,699,230 km (0.105 R)
• M18: 6,090,578 km (0.098 R)
• M19: 6,249,601 km (0.1 R)
• M20: 7,344,807 km (0.042 R)
• M21: 7,685,142 km (0.051 R)
• M22: 8,322,429 km (0.056 R)
• M23: 8,440,013 km (0.096 R)
• M24: 8,796,504 km (0.073 R)
• M25: 9,218,819 km (0.108 R)
• M26: 9,340,592 km (0.108 R)
• M27: 9,463,113 km (0.107 R)
• M28: 9,586,082 km (0.096 R)
• M29: 10,908,976 km (0.104 R)
• M30: 11,135,168 km (0.033 R)
• M31: 11,789,659 km (0.115 R)
• M32: 12,355,887 km (0.103 R)
• M33: 13,170,447 km (0.065 R)
• M34: 13,897,493 km (0.056 R)
• M35: 14,602,099 km (0.097 R)
• M36: 14,780,120 km (0.115 R)
• M37: 15,354,426 km (0.047 R)
• M38: 16,859,530 km (0.051 R)
• M39: 17,271,373 km (0.047 R)
• M40: 17,724,505 km (0.117 R)
• M41: 18,411,459 km (0.097 R)
• M42: 18,758,227 km (0.058 R)
• M43: 19,379,955 km (0.037 R)
• M44: 19,575,779 km (0.041 R)
• M45: 20,683,850 km (0.098 R)
• M46: 21,568,871 km (0.107 R)
• M47: 22,630,717 km (0.086 R)
• M48: 23,209,511 km (0.073 R)
• M49: 23,877,017 km (0.101 R)
• M50: 24,255,200 km (0.096 R)
• M51: 27,001,817 km (0.105 R)
• M52: 27,395,858 km (0.055 R)
• M53: 27,659,749 km (0.039 R)
• M54: 27,791,844 km (0.116 R)
• M55: 27,968,519 km (0.043 R)
• M56: 29,981,208 km (0.086 R)
• M57: 30,389,311 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.1

Radius: 14.9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.23 AU - 12.65 AU

Year: 15350 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 69,136,214 km

• M1: 198,217 km (0.114 R)
• M2: 323,730 km (0.055 R)
• M3: 585,376 km (0.088 R)
• M4: 883,226 km (0.043 R)
• M5: 2,085,694 km (0.046 R)
• M6: 2,478,238 km (0.106 R)
• M7: 2,635,615 km (0.057 R)
• M8: 2,747,814 km (0.084 R)
• M9: 3,385,400 km (0.112 R)
• M10: 3,793,652 km (0.05 R)
• M11: 4,161,663 km (0.079 R)
• M12: 4,312,308 km (0.082 R)
• M13: 4,522,194 km (0.1 R)
• M14: 4,696,625 km (0.113 R)
• M15: 4,833,806 km (0.08 R)
• M16: 5,132,404 km (0.074 R)
• M17: 5,355,155 km (0.103 R)
• M18: 5,726,906 km (0.033 R)
• M19: 6,321,856 km (0.12 R)
• M20: 7,894,878 km (0.084 R)
• M21: 8,604,870 km (0.084 R)
• M22: 8,918,875 km (0.108 R)
• M23: 9,138,485 km (0.116 R)
• M24: 9,658,039 km (0.099 R)
• M25: 10,571,184 km (0.113 R)
• M26: 10,700,137 km (0.075 R)
• M27: 10,829,689 km (0.12 R)
• M28: 12,046,069 km (0.119 R)
• M29: 13,055,705 km (0.108 R)
• M30: 13,389,009 km (0.088 R)
• M31: 13,866,077 km (0.076 R)
• M32: 14,606,437 km (0.106 R)
• M33: 15,947,881 km (0.104 R)
• M34: 16,904,260 km (0.062 R)
• M35: 17,207,046 km (0.107 R)
• M36: 17,450,442 km (0.105 R)
• M37: 18,094,910 km (0.096 R)
• M38: 18,280,561 km (0.073 R)
• M39: 18,935,051 km (0.077 R)
• M40: 19,029,298 km (0.053 R)
• M41: 19,915,516 km (0.117 R)
• M42: 22,057,308 km (0.069 R)
• M43: 22,156,342 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.7

Radius: 6.9

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 17.12 AU - 22.1 AU

Year: 30380 Days

Day: 24.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 69,136,214 km

• M1: 117,883 km (0.068 R)
• M2: 426,803 km (0.087 R)
• M3: 577,298 km (0.088 R)
• M4: 701,464 km (0.041 R)
• M5: 1,283,251 km (0.068 R)
• M6: 1,337,405 km (0.087 R)
• M7: 1,648,269 km (0.101 R)
• M8: 2,075,820 km (0.086 R)
• M9: 2,139,698 km (0.036 R)
• M10: 2,302,162 km (0.105 R)
• M11: 2,468,814 km (0.096 R)
• M12: 2,778,631 km (0.099 R)
• M13: 3,702,846 km (0.094 R)
• M14: 3,859,027 km (0.11 R)
• M15: 4,381,273 km (0.116 R)
• M16: 4,504,990 km (0.097 R)
• M17: 5,447,158 km (0.111 R)
• M18: 5,714,489 km (0.113 R)
• M19: 6,261,868 km (0.078 R)
• M20: 7,553,795 km (0.1 R)
• M21: 7,851,794 km (0.092 R)
• M22: 8,408,298 km (0.113 R)
• M23: 9,293,020 km (0.071 R)
• M24: 9,558,855 km (0.086 R)
• M25: 9,773,378 km (0.08 R)
• M26: 10,261,666 km (0.087 R)
• M27: 11,205,778 km (0.064 R)
• M28: 11,375,272 km (0.109 R)
• M29: 12,061,628 km (0.053 R)
• M30: 12,409,891 km (0.115 R)
• M31: 12,702,654 km (0.1 R)
• M32: 12,938,421 km (0.072 R)
• M33: 13,594,407 km (0.096 R)
• M34: 14,078,356 km (0.069 R)
• M35: 14,139,243 km (0.074 R)
• M36: 15,879,066 km (0.118 R)
• M37: 17,162,765 km (0.119 R)
• M38: 20,929,939 km (0.085 R)
• M39: 21,208,490 km (0.065 R)
• M40: 21,980,864 km (0.105 R)
• M41: 23,120,650 km (0.055 R)
• M42: 26,879,596 km (0.098 R)
• M43: 27,562,360 km (0.099 R)
• M44: 29,879,183 km (0.115 R)
• M45: 30,192,889 km (0.084 R)
• M46: 31,777,280 km (0.079 R)
• M47: 32,902,256 km (0.111 R)
• M48: 33,632,444 km (0.115 R)
• M49: 33,795,356 km (0.118 R)
• M50: 34,285,887 km (0.062 R)
• M51: 36,188,024 km (0.044 R)
• M52: 37,446,741 km (0.105 R)
• M53: 37,869,654 km (0.118 R)
• M54: 39,233,089 km (0.103 R)
• M55: 39,318,958 km (0.082 R)
• M56: 42,888,214 km (0.038 R)
• M57: 43,596,559 km (0.07 R)
• M58: 45,474,611 km (0.043 R)
• M59: 48,754,993 km (0.094 R)
• M60: 49,031,749 km (0.081 R)
• M61: 50,423,608 km (0.045 R)
• M62: 51,546,340 km (0.085 R)
• M63: 52,393,812 km (0.108 R)
• M64: 53,435,761 km (0.071 R)
• M65: 54,102,519 km (0.119 R)
• M66: 55,155,688 km (0.119 R)
• M67: 58,257,749 km (0.066 R)
• M68: 58,649,546 km (0.033 R)
• M69: 61,515,542 km (0.042 R)
• M70: 61,914,520 km (0.113 R)
• M71: 63,518,658 km (0.116 R)
• M72: 64,022,653 km (0.107 R)
• M73: 64,325,888 km (0.084 R)
• M74: 65,034,832 km (0.085 R)
• M75: 66,154,422 km (0.102 R)
• M76: 67,177,672 km (0.045 R)
• M77: 67,691,241 km (0.108 R)
• M78: 68,412,453 km (0.077 R)
• M79: 68,929,164 km (0.105 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 16,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit