🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.62 AU - 0.68 AU

Year: 197 Days

Day: 38.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,323,746 km

• M1: 52,958 km (0.115 R)
• M2: 431,291 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.18 AU - 2.48 AU

Year: 1340 Days

Day: 43 Hours

Environment

Temp: -86 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.68 AU - 2.88 AU

Year: 1746 Days

Day: 35.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.03 AU - 3.65 AU

Year: 2300 Days

Day: 27.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,323,746 km

• M1: 670,049 km (0.069 R)

Asteroid Belt

Center: 3.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.5

Radius: 11

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.7 AU - 5.42 AU

Year: 3668 Days

Day: 9.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 69,323,746 km

• M1: 140,772 km (0.111 R)
• M2: 217,067 km (0.039 R)
• M3: 363,822 km (0.104 R)
• M4: 498,311 km (0.111 R)
• M5: 724,951 km (0.111 R)
• M6: 857,046 km (0.032 R)
• M7: 1,058,854 km (0.115 R)
• M8: 2,046,648 km (0.057 R)
• M9: 2,222,426 km (0.07 R)
• M10: 2,303,957 km (0.107 R)
• M11: 2,419,895 km (0.102 R)
• M12: 2,554,832 km (0.08 R)
• M13: 2,779,678 km (0.034 R)
• M14: 3,138,115 km (0.09 R)
• M15: 3,230,117 km (0.06 R)
• M16: 3,379,117 km (0.049 R)
• M17: 3,549,509 km (0.076 R)
• M18: 3,840,028 km (0.108 R)
• M19: 3,918,866 km (0.07 R)
• M20: 4,078,038 km (0.114 R)
• M21: 4,198,913 km (0.093 R)
• M22: 4,280,145 km (0.112 R)
• M23: 4,506,337 km (0.111 R)
• M24: 4,589,513 km (0.087 R)
• M25: 5,405,869 km (0.112 R)
• M26: 5,853,465 km (0.067 R)
• M27: 6,104,790 km (0.111 R)
• M28: 6,618,210 km (0.111 R)
• M29: 6,904,091 km (0.049 R)
• M30: 7,218,546 km (0.065 R)
• M31: 8,088,158 km (0.056 R)
• M32: 8,240,449 km (0.066 R)
• M33: 8,393,937 km (0.119 R)
• M34: 8,574,052 km (0.11 R)
• M35: 9,870,767 km (0.11 R)
• M36: 10,061,055 km (0.037 R)
• M37: 10,890,127 km (0.112 R)
• M38: 11,002,325 km (0.049 R)
• M39: 11,284,467 km (0.047 R)
• M40: 11,483,432 km (0.104 R)
• M41: 11,971,570 km (0.106 R)
• M42: 12,232,767 km (0.091 R)
• M43: 13,086,971 km (0.066 R)
• M44: 13,386,167 km (0.064 R)
• M45: 13,476,225 km (0.06 R)
• M46: 13,748,044 km (0.088 R)
• M47: 14,143,731 km (0.083 R)
• M48: 14,481,373 km (0.119 R)
• M49: 14,852,974 km (0.114 R)
• M50: 15,133,620 km (0.08 R)
• M51: 15,321,814 km (0.093 R)
• M52: 15,542,172 km (0.089 R)
• M53: 16,274,004 km (0.071 R)
• M54: 16,919,370 km (0.086 R)
• M55: 17,409,003 km (0.057 R)
• M56: 18,569,434 km (0.039 R)
• M57: 19,074,477 km (0.085 R)
• M58: 19,413,615 km (0.114 R)
• M59: 19,652,223 km (0.074 R)
• M60: 20,581,675 km (0.068 R)
• M61: 21,139,226 km (0.09 R)
• M62: 21,384,716 km (0.063 R)
• M63: 21,772,474 km (0.113 R)
• M64: 22,055,962 km (0.083 R)
• M65: 22,483,363 km (0.099 R)
• M66: 22,662,282 km (0.106 R)
• M67: 23,310,340 km (0.093 R)
• M68: 23,672,965 km (0.049 R)
• M69: 23,782,022 km (0.109 R)
• M70: 24,110,539 km (0.115 R)
• M71: 24,661,359 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.7

Radius: 13.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.83 AU - 12.41 AU

Year: 12128 Days

Day: 14.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,323,746 km

• M1: 200,760 km (0.073 R)
• M2: 288,724 km (0.09 R)
• M3: 584,778 km (0.075 R)
• M4: 1,126,023 km (0.097 R)
• M5: 1,459,477 km (0.104 R)
• M6: 1,749,248 km (0.051 R)
• M7: 1,978,881 km (0.103 R)
• M8: 2,218,836 km (0.109 R)
• M9: 2,611,380 km (0.09 R)
• M10: 2,757,089 km (0.117 R)
• M11: 3,558,185 km (0.108 R)
• M12: 3,655,125 km (0.108 R)
• M13: 3,752,962 km (0.047 R)
• M14: 4,708,892 km (0.076 R)
• M15: 5,141,080 km (0.102 R)
• M16: 5,548,585 km (0.116 R)
• M17: 6,713,055 km (0.101 R)
• M18: 7,240,687 km (0.093 R)
• M19: 7,405,843 km (0.112 R)
• M20: 7,530,458 km (0.103 R)
• M21: 7,950,977 km (0.05 R)
• M22: 8,036,098 km (0.053 R)
• M23: 8,639,875 km (0.085 R)
• M24: 8,991,580 km (0.118 R)
• M25: 9,754,679 km (0.117 R)
• M26: 9,845,784 km (0.03 R)
• M27: 10,819,965 km (0.101 R)
• M28: 11,390,531 km (0.102 R)
• M29: 11,486,573 km (0.109 R)
• M30: 11,631,085 km (0.095 R)
• M31: 11,727,875 km (0.026 R)
• M32: 12,909,399 km (0.106 R)
• M33: 13,009,629 km (0.092 R)
• M34: 14,595,516 km (0.106 R)
• M35: 15,278,580 km (0.084 R)
• M36: 15,597,523 km (0.072 R)
• M37: 15,704,186 km (0.06 R)
• M38: 17,667,509 km (0.111 R)
• M39: 17,778,809 km (0.112 R)
• M40: 18,508,249 km (0.082 R)
• M41: 19,133,119 km (0.115 R)
• M42: 20,286,967 km (0.045 R)
• M43: 20,461,847 km (0.109 R)
• M44: 20,696,117 km (0.072 R)
• M45: 21,107,960 km (0.079 R)
• M46: 21,999,713 km (0.089 R)
• M47: 22,601,097 km (0.075 R)
• M48: 23,390,973 km (0.094 R)
• M49: 23,758,685 km (0.115 R)
• M50: 24,935,422 km (0.102 R)
• M51: 25,185,550 km (0.055 R)
• M52: 25,562,387 km (0.117 R)
• M53: 25,688,348 km (0.084 R)
• M54: 25,814,609 km (0.073 R)
• M55: 27,927,080 km (0.082 R)
• M56: 28,512,756 km (0.074 R)
• M57: 29,234,266 km (0.084 R)
• M58: 29,498,007 km (0.064 R)
• M59: 31,366,934 km (0.075 R)
• M60: 31,704,726 km (0.097 R)
• M61: 32,383,900 km (0.118 R)
• M62: 33,205,192 km (0.06 R)
• M63: 34,310,870 km (0.062 R)
• M64: 35,992,201 km (0.112 R)
• M65: 37,628,352 km (0.078 R)
• M66: 38,347,320 km (0.038 R)
• M67: 38,853,409 km (0.099 R)
• M68: 39,507,152 km (0.118 R)
• M69: 40,237,938 km (0.086 R)
• M70: 40,678,503 km (0.116 R)
• M71: 40,973,062 km (0.104 R)
• M72: 41,861,224 km (0.064 R)
• M73: 43,505,754 km (0.089 R)
• M74: 44,184,778 km (0.119 R)
• M75: 45,019,235 km (0.048 R)
• M76: 45,171,526 km (0.104 R)
• M77: 45,323,966 km (0.092 R)
• M78: 47,089,670 km (0.067 R)
• M79: 48,175,301 km (0.101 R)
• M80: 48,409,123 km (0.097 R)
• M81: 49,347,850 km (0.096 R)
• M82: 50,608,810 km (0.059 R)
• M83: 53,726,579 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.6

Radius: 14.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.72 AU - 12.5 AU

Year: 13020 Days

Day: 8.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,323,746 km

• M1: 357,389 km (0.071 R)
• M2: 736,919 km (0.072 R)
• M3: 892,351 km (0.049 R)
• M4: 1,260,063 km (0.054 R)
• M5: 1,364,931 km (0.046 R)
• M6: 1,792,482 km (0.117 R)
• M7: 2,109,330 km (0.115 R)
• M8: 2,418,100 km (0.1 R)
• M9: 2,605,247 km (0.106 R)
• M10: 2,714,453 km (0.101 R)
• M11: 2,853,131 km (0.115 R)
• M12: 3,225,031 km (0.11 R)
• M13: 3,921,559 km (0.05 R)
• M14: 4,206,842 km (0.094 R)
• M15: 4,303,482 km (0.092 R)
• M16: 4,433,482 km (0.064 R)
• M17: 5,206,903 km (0.107 R)
• M18: 5,556,364 km (0.099 R)
• M19: 6,022,212 km (0.111 R)
• M20: 6,241,522 km (0.106 R)
• M21: 6,688,222 km (0.048 R)
• M22: 7,068,350 km (0.036 R)
• M23: 7,183,839 km (0.102 R)
• M24: 7,810,355 km (0.098 R)
• M25: 7,969,827 km (0.098 R)
• M26: 8,990,682 km (0.073 R)
• M27: 9,622,883 km (0.103 R)
• M28: 10,400,792 km (0.108 R)
• M29: 10,708,814 km (0.117 R)
• M30: 11,109,138 km (0.096 R)
• M31: 11,924,895 km (0.079 R)
• M32: 12,062,675 km (0.115 R)
• M33: 12,526,129 km (0.104 R)
• M34: 12,619,478 km (0.098 R)
• M35: 14,584,446 km (0.072 R)
• M36: 15,426,981 km (0.098 R)
• M37: 15,527,062 km (0.117 R)
• M38: 16,031,207 km (0.118 R)
• M39: 16,745,986 km (0.079 R)
• M40: 17,262,846 km (0.1 R)
• M41: 17,471,236 km (0.119 R)
• M42: 17,942,769 km (0.068 R)
• M43: 18,365,532 km (0.117 R)
• M44: 18,952,255 km (0.043 R)
• M45: 19,059,666 km (0.053 R)
• M46: 19,925,688 km (0.085 R)
• M47: 20,970,779 km (0.073 R)
• M48: 21,416,282 km (0.103 R)
• M49: 21,528,031 km (0.118 R)
• M50: 22,486,505 km (0.118 R)
• M51: 22,828,186 km (0.095 R)
• M52: 24,095,579 km (0.031 R)
• M53: 25,208,438 km (0.081 R)
• M54: 26,039,155 km (0.084 R)
• M55: 26,758,422 km (0.082 R)
• M56: 28,094,031 km (0.115 R)
• M57: 31,463,424 km (0.077 R)
• M58: 32,550,402 km (0.051 R)
• M59: 32,872,487 km (0.111 R)
• M60: 33,195,468 km (0.087 R)
• M61: 33,325,020 km (0.11 R)
• M62: 34,236,520 km (0.103 R)
• M63: 34,367,418 km (0.116 R)
• M64: 34,695,337 km (0.093 R)
• M65: 34,826,833 km (0.072 R)
• M66: 35,288,343 km (0.115 R)
• M67: 36,017,483 km (0.047 R)
• M68: 37,356,084 km (0.097 R)
• M69: 38,506,642 km (0.094 R)
• M70: 40,634,821 km (0.087 R)
• M71: 42,027,876 km (0.117 R)
• M72: 42,448,845 km (0.115 R)
• M73: 43,224,360 km (0.066 R)
• M74: 44,574,780 km (0.037 R)
• M75: 47,025,941 km (0.103 R)
• M76: 47,244,204 km (0.1 R)
• M77: 48,267,753 km (0.108 R)
• M78: 48,414,508 km (0.115 R)
• M79: 49,150,829 km (0.104 R)
• M80: 49,298,632 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.3

Radius: 5.5

Gravity: 20.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.18 AU - 15.54 AU

Year: 18397 Days

Day: 24.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,323,746 km

• M1: 74,649 km (0.082 R)
• M2: 183,108 km (0.032 R)
• M3: 279,150 km (0.112 R)
• M4: 643,420 km (0.117 R)
• M5: 1,242,710 km (0.113 R)
• M6: 1,323,642 km (0.05 R)
• M7: 1,378,544 km (0.047 R)
• M8: 1,462,469 km (0.057 R)
• M9: 1,548,188 km (0.103 R)
• M10: 2,258,479 km (0.094 R)
• M11: 2,492,450 km (0.074 R)
• M12: 2,629,631 km (0.107 R)
• M13: 2,664,188 km (0.097 R)
• M14: 3,657,369 km (0.072 R)
• M15: 4,172,434 km (0.102 R)
• M16: 4,584,128 km (0.072 R)
• M17: 5,138,388 km (0.117 R)
• M18: 5,181,921 km (0.036 R)
• M19: 5,225,603 km (0.112 R)
• M20: 6,355,965 km (0.118 R)
• M21: 6,449,613 km (0.118 R)
• M22: 7,020,778 km (0.102 R)
• M23: 7,410,630 km (0.059 R)
• M24: 7,707,581 km (0.104 R)
• M25: 7,907,743 km (0.062 R)
• M26: 8,313,154 km (0.088 R)
• M27: 8,881,626 km (0.09 R)
• M28: 9,623,182 km (0.108 R)
• M29: 9,947,062 km (0.041 R)
• M30: 10,164,876 km (0.107 R)
• M31: 10,883,993 km (0.088 R)
• M32: 11,448,276 km (0.086 R)
• M33: 11,505,123 km (0.098 R)
• M34: 13,496,720 km (0.086 R)
• M35: 13,980,519 km (0.095 R)
• M36: 14,102,442 km (0.085 R)
• M37: 15,027,555 km (0.049 R)
• M38: 17,000,751 km (0.066 R)
• M39: 17,195,976 km (0.104 R)
• M40: 18,851,875 km (0.115 R)
• M41: 19,256,687 km (0.111 R)
• M42: 19,596,274 km (0.076 R)
• M43: 20,419,511 km (0.079 R)
• M44: 21,183,806 km (0.043 R)
• M45: 22,028,436 km (0.096 R)
• M46: 23,677,753 km (0.066 R)
• M47: 23,823,012 km (0.079 R)
• M48: 25,962,710 km (0.12 R)
• M49: 27,245,363 km (0.038 R)
• M50: 27,779,427 km (0.104 R)
• M51: 29,402,414 km (0.048 R)
• M52: 29,715,074 km (0.098 R)
• M53: 29,793,463 km (0.076 R)
• M54: 30,501,360 km (0.05 R)
• M55: 33,632,892 km (0.051 R)
• M56: 33,796,253 km (0.041 R)
• M57: 34,123,723 km (0.109 R)
• M58: 34,205,852 km (0.053 R)
• M59: 35,361,047 km (0.074 R)
• M60: 36,277,783 km (0.041 R)
• M61: 36,529,107 km (0.055 R)
• M62: 37,117,775 km (0.108 R)
• M63: 37,709,734 km (0.04 R)
• M64: 38,646,067 km (0.096 R)
• M65: 42,467,395 km (0.092 R)
• M66: 43,886,630 km (0.101 R)
• M67: 45,321,273 km (0.097 R)
• M68: 48,604,947 km (0.076 R)
• M69: 48,697,248 km (0.106 R)
• M70: 51,211,390 km (0.083 R)
• M71: 51,587,479 km (0.073 R)
• M72: 55,205,354 km (0.091 R)
• M73: 57,239,586 km (0.073 R)
• M74: 61,181,640 km (0.1 R)
• M75: 62,080,573 km (0.054 R)
• M76: 63,790,477 km (0.103 R)
• M77: 65,821,866 km (0.06 R)
• M78: 66,026,217 km (0.063 R)
• M79: 67,668,353 km (0.077 R)
• M80: 68,804,997 km (0.074 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 11,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit