🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.84 AU - 1.1 AU

Year: 408 Days

Day: 42.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 88.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.86 AU - 1.18 AU

Year: 440 Days

Day: 14.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,046,878 km

• M1: 39,344 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.26 AU - 1.4 AU

Year: 656 Days

Day: 17.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 103.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.43 AU - 1.71 AU

Year: 841 Days

Day: 22 Hours

Environment

Temp: -86 °C

Axial Tilt: 136.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.74 AU - 1.96 AU

Year: 1076 Days

Day: 45.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,046,878 km

• M1: 904,319 km (0.044 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.88 AU - 2.52 AU

Year: 1395 Days

Day: 39.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.8

Radius: 8.7

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.52 AU - 3.98 AU

Year: 2505 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 34,046,878 km

• M1: 109,506 km (0.075 R)
• M2: 166,502 km (0.038 R)
• M3: 260,450 km (0.101 R)
• M4: 326,273 km (0.092 R)
• M5: 450,589 km (0.088 R)
• M6: 749,635 km (0.057 R)
• M7: 851,960 km (0.079 R)
• M8: 942,616 km (0.113 R)
• M9: 1,217,128 km (0.096 R)
• M10: 1,320,351 km (0.101 R)
• M11: 1,395,150 km (0.091 R)
• M12: 1,522,906 km (0.093 R)
• M13: 1,804,001 km (0.092 R)
• M14: 1,880,445 km (0.081 R)
• M15: 2,029,295 km (0.093 R)
• M16: 2,219,135 km (0.108 R)
• M17: 2,293,635 km (0.077 R)
• M18: 2,361,552 km (0.099 R)
• M19: 2,476,144 km (0.04 R)
• M20: 2,632,025 km (0.052 R)
• M21: 2,807,054 km (0.11 R)
• M22: 2,928,678 km (0.096 R)
• M23: 3,236,251 km (0.118 R)
• M24: 3,355,331 km (0.075 R)
• M25: 3,493,260 km (0.098 R)
• M26: 3,641,811 km (0.111 R)
• M27: 3,721,397 km (0.107 R)
• M28: 3,882,214 km (0.039 R)
• M29: 4,136,980 km (0.1 R)
• M30: 4,303,781 km (0.095 R)
• M31: 4,416,129 km (0.086 R)
• M32: 4,472,677 km (0.098 R)
• M33: 4,567,522 km (0.117 R)
• M34: 4,672,540 km (0.11 R)
• M35: 4,778,455 km (0.12 R)
• M36: 4,865,671 km (0.084 R)
• M37: 5,511,335 km (0.102 R)
• M38: 5,777,320 km (0.099 R)
• M39: 6,036,872 km (0.116 R)
• M40: 6,247,357 km (0.035 R)
• M41: 7,470,319 km (0.116 R)
• M42: 7,662,253 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.8

Radius: 13.2

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.77 AU - 5.75 AU

Year: 5157 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 124.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 34,046,878 km

• M1: 258,206 km (0.056 R)
• M2: 377,585 km (0.085 R)
• M3: 515,664 km (0.107 R)
• M4: 755,918 km (0.083 R)
• M5: 840,590 km (0.106 R)
• M6: 1,287,589 km (0.097 R)
• M7: 1,437,336 km (0.065 R)
• M8: 1,990,699 km (0.083 R)
• M9: 2,740,932 km (0.083 R)
• M10: 3,321,222 km (0.115 R)
• M11: 3,509,117 km (0.082 R)
• M12: 3,830,304 km (0.06 R)
• M13: 4,138,775 km (0.103 R)
• M14: 4,296,152 km (0.103 R)
• M15: 4,663,265 km (0.098 R)
• M16: 4,921,620 km (0.106 R)
• M17: 5,184,763 km (0.093 R)
• M18: 5,551,128 km (0.114 R)
• M19: 5,951,302 km (0.092 R)
• M20: 6,386,931 km (0.027 R)
• M21: 6,726,967 km (0.055 R)
• M22: 8,202,601 km (0.094 R)
• M23: 8,486,538 km (0.052 R)
• M24: 8,918,726 km (0.112 R)
• M25: 9,035,263 km (0.069 R)
• M26: 9,535,817 km (0.094 R)
• M27: 10,441,483 km (0.05 R)
• M28: 10,780,471 km (0.105 R)
• M29: 11,979,199 km (0.092 R)
• M30: 12,107,853 km (0.05 R)
• M31: 12,823,679 km (0.115 R)
• M32: 13,352,956 km (0.06 R)
• M33: 15,435,957 km (0.114 R)
• M34: 16,105,258 km (0.074 R)
• M35: 16,389,793 km (0.09 R)
• M36: 16,676,123 km (0.11 R)
• M37: 17,108,760 km (0.115 R)
• M38: 17,581,639 km (0.101 R)
• M39: 18,206,510 km (0.032 R)
• M40: 18,838,710 km (0.037 R)
• M41: 19,101,105 km (0.074 R)
• M42: 19,289,299 km (0.096 R)
• M43: 20,354,436 km (0.082 R)
• M44: 20,932,931 km (0.077 R)
• M45: 21,088,064 km (0.037 R)
• M46: 21,243,646 km (0.085 R)
• M47: 22,541,706 km (0.096 R)
• M48: 23,340,858 km (0.1 R)
• M49: 23,905,740 km (0.082 R)
• M50: 24,027,363 km (0.113 R)
• M51: 24,352,888 km (0.098 R)
• M52: 24,761,589 km (0.115 R)
• M53: 25,710,488 km (0.047 R)
• M54: 26,629,319 km (0.073 R)
• M55: 26,713,393 km (0.093 R)
• M56: 27,134,959 km (0.04 R)
• M57: 27,431,462 km (0.113 R)
• M58: 27,643,891 km (0.095 R)
• M59: 28,113,180 km (0.041 R)
• M60: 28,370,189 km (0.098 R)
• M61: 28,498,993 km (0.039 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.2

Radius: 14.6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.61 AU - 7.53 AU

Year: 6393 Days

Day: 12.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,046,878 km

• M1: 182,809 km (0.116 R)
• M2: 425,756 km (0.073 R)
• M3: 591,211 km (0.055 R)
• M4: 711,637 km (0.082 R)
• M5: 981,661 km (0.109 R)
• M6: 1,164,021 km (0.039 R)
• M7: 1,340,247 km (0.069 R)
• M8: 1,720,525 km (0.076 R)
• M9: 1,821,204 km (0.092 R)
• M10: 2,071,033 km (0.104 R)
• M11: 2,243,968 km (0.101 R)
• M12: 2,627,986 km (0.113 R)
• M13: 2,887,987 km (0.116 R)
• M14: 3,407,690 km (0.089 R)
• M15: 3,535,895 km (0.056 R)
• M16: 3,639,716 km (0.116 R)
• M17: 3,797,243 km (0.068 R)
• M18: 4,037,946 km (0.117 R)
• M19: 4,675,981 km (0.081 R)
• M20: 5,138,687 km (0.033 R)
• M21: 5,256,720 km (0.107 R)
• M22: 5,405,569 km (0.099 R)
• M23: 5,953,098 km (0.105 R)
• M24: 6,233,594 km (0.108 R)
• M25: 6,454,849 km (0.056 R)
• M26: 7,599,721 km (0.037 R)
• M27: 8,386,157 km (0.109 R)
• M28: 8,877,736 km (0.086 R)
• M29: 9,055,608 km (0.065 R)
• M30: 10,221,723 km (0.088 R)
• M31: 11,589,646 km (0.098 R)
• M32: 12,058,486 km (0.069 R)
• M33: 12,176,668 km (0.111 R)
• M34: 13,501,956 km (0.083 R)
• M35: 13,789,034 km (0.104 R)
• M36: 13,912,752 km (0.118 R)
• M37: 14,036,768 km (0.094 R)
• M38: 14,327,437 km (0.078 R)
• M39: 14,578,312 km (0.109 R)
• M40: 15,425,036 km (0.047 R)
• M41: 16,027,317 km (0.057 R)
• M42: 16,769,024 km (0.116 R)
• M43: 17,121,925 km (0.054 R)
• M44: 17,924,966 km (0.063 R)
• M45: 18,467,259 km (0.108 R)
• M46: 18,740,424 km (0.109 R)
• M47: 18,923,233 km (0.068 R)
• M48: 19,336,722 km (0.038 R)
• M49: 19,521,625 km (0.112 R)
• M50: 20,032,800 km (0.036 R)
• M51: 20,266,622 km (0.083 R)
• M52: 20,926,049 km (0.092 R)
• M53: 21,306,178 km (0.086 R)
• M54: 22,073,016 km (0.1 R)
• M55: 23,191,410 km (0.034 R)
• M56: 23,683,437 km (0.105 R)
• M57: 24,527,768 km (0.109 R)
• M58: 24,878,275 km (0.051 R)
• M59: 25,685,805 km (0.092 R)
• M60: 26,245,899 km (0.068 R)
• M61: 26,707,259 km (0.056 R)
• M62: 26,964,717 km (0.049 R)
• M63: 27,742,028 km (0.082 R)
• M64: 28,054,986 km (0.103 R)
• M65: 28,316,633 km (0.05 R)
• M66: 28,421,651 km (0.083 R)
• M67: 28,789,811 km (0.103 R)
• M68: 29,265,532 km (0.049 R)
• M69: 29,797,353 km (0.052 R)
• M70: 30,762,409 km (0.057 R)
• M71: 31,357,210 km (0.103 R)
• M72: 32,229,216 km (0.106 R)
• M73: 32,723,337 km (0.118 R)
• M74: 32,833,441 km (0.118 R)
• M75: 33,441,258 km (0.071 R)
• M76: 33,774,412 km (0.049 R)
• M77: 34,556,061 km (0.066 R)
• M78: 34,836,707 km (0.112 R)
• M79: 35,569,886 km (0.041 R)
• M80: 36,707,727 km (0.111 R)
• M81: 38,320,691 km (0.032 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.8

Radius: 12.9

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.93 AU - 7.27 AU

Year: 6441 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,046,878 km

• M1: 271,071 km (0.074 R)
• M2: 354,397 km (0.082 R)
• M3: 646,113 km (0.105 R)
• M4: 748,139 km (0.112 R)
• M5: 927,208 km (0.1 R)
• M6: 1,121,535 km (0.041 R)
• M7: 2,288,698 km (0.031 R)
• M8: 2,452,358 km (0.103 R)
• M9: 2,835,029 km (0.117 R)
• M10: 3,214,110 km (0.103 R)
• M11: 3,562,224 km (0.096 R)
• M12: 3,704,941 km (0.081 R)
• M13: 4,020,742 km (0.071 R)
• M14: 4,219,558 km (0.084 R)
• M15: 4,809,272 km (0.105 R)
• M16: 5,370,564 km (0.06 R)
• M17: 6,642,744 km (0.056 R)
• M18: 6,848,890 km (0.094 R)
• M19: 7,057,130 km (0.108 R)
• M20: 7,267,465 km (0.11 R)
• M21: 7,632,932 km (0.079 R)
• M22: 7,879,918 km (0.051 R)
• M23: 8,445,398 km (0.085 R)
• M24: 8,636,883 km (0.119 R)
• M25: 8,991,580 km (0.031 R)
• M26: 9,318,152 km (0.088 R)
• M27: 9,516,070 km (0.112 R)
• M28: 10,084,392 km (0.069 R)
• M29: 10,355,613 km (0.096 R)
• M30: 10,801,565 km (0.09 R)
• M31: 11,854,734 km (0.101 R)
• M32: 11,961,846 km (0.098 R)
• M33: 12,285,127 km (0.103 R)
• M34: 12,757,258 km (0.109 R)
• M35: 13,309,423 km (0.11 R)
• M36: 13,869,518 km (0.12 R)
• M37: 14,704,723 km (0.057 R)
• M38: 14,973,999 km (0.107 R)
• M39: 15,167,279 km (0.066 R)
• M40: 16,027,617 km (0.08 R)
• M41: 16,146,248 km (0.09 R)
• M42: 16,743,442 km (0.066 R)
• M43: 17,064,928 km (0.12 R)
• M44: 17,918,534 km (0.067 R)
• M45: 18,123,782 km (0.036 R)
• M46: 18,206,210 km (0.117 R)
• M47: 18,453,945 km (0.051 R)
• M48: 18,744,314 km (0.083 R)
• M49: 19,245,916 km (0.081 R)
• M50: 19,498,287 km (0.06 R)
• M51: 20,433,274 km (0.069 R)
• M52: 20,604,713 km (0.104 R)
• M53: 20,733,816 km (0.058 R)
• M54: 20,863,069 km (0.111 R)
• M55: 20,992,620 km (0.113 R)
• M56: 21,122,322 km (0.063 R)
• M57: 21,252,472 km (0.115 R)
• M58: 21,775,316 km (0.071 R)
• M59: 22,214,386 km (0.075 R)
• M60: 22,878,451 km (0.088 R)
• M61: 22,967,462 km (0.045 R)
• M62: 23,056,622 km (0.032 R)
• M63: 23,145,783 km (0.114 R)
• M64: 23,324,702 km (0.106 R)
• M65: 23,638,857 km (0.113 R)
• M66: 24,044,866 km (0.098 R)
• M67: 24,589,701 km (0.095 R)
• M68: 25,000,946 km (0.055 R)
• M69: 26,341,941 km (0.082 R)
• M70: 28,086,402 km (0.111 R)
• M71: 29,770,874 km (0.051 R)
• M72: 30,209,345 km (0.059 R)
• M73: 31,191,306 km (0.099 R)
• M74: 32,083,956 km (0.094 R)
• M75: 32,784,074 km (0.079 R)
• M76: 33,691,684 km (0.077 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 20,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit