🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.12 AU - 1.18 AU

Year: 472 Days

Day: 26 Hours

Environment

Temp: 5 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.61 AU - 1.91 AU

Year: 894 Days

Day: 23.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.78 AU - 1.84 AU

Year: 932 Days

Day: 30.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.06 AU - 2.78 AU

Year: 1441 Days

Day: 42.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.1

Radius: 9.5

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.34 AU - 5.34 AU

Year: 3462 Days

Day: 11.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 40,008,743 km

• M1: 128,804 km (0.101 R)
• M2: 314,904 km (0.081 R)
• M3: 674,836 km (0.118 R)
• M4: 735,573 km (0.114 R)
• M5: 871,258 km (0.114 R)
• M6: 946,655 km (0.084 R)
• M7: 1,024,446 km (0.092 R)
• M8: 1,168,359 km (0.09 R)
• M9: 1,456,485 km (0.079 R)
• M10: 1,537,118 km (0.109 R)
• M11: 1,661,135 km (0.044 R)
• M12: 2,595,224 km (0.081 R)
• M13: 2,756,341 km (0.055 R)
• M14: 2,844,454 km (0.085 R)
• M15: 3,246,124 km (0.04 R)
• M16: 3,791,109 km (0.106 R)
• M17: 4,349,708 km (0.073 R)
• M18: 4,497,062 km (0.033 R)
• M19: 4,781,746 km (0.102 R)
• M20: 4,918,778 km (0.087 R)
• M21: 5,041,598 km (0.099 R)
• M22: 5,495,328 km (0.109 R)
• M23: 5,559,057 km (0.049 R)
• M24: 6,027,747 km (0.111 R)
• M25: 6,678,199 km (0.115 R)
• M26: 6,814,333 km (0.098 R)
• M27: 7,089,593 km (0.065 R)
• M28: 7,176,359 km (0.113 R)
• M29: 7,491,562 km (0.066 R)
• M30: 7,579,825 km (0.074 R)
• M31: 8,317,642 km (0.107 R)
• M32: 8,685,802 km (0.081 R)
• M33: 9,097,047 km (0.026 R)
• M34: 9,248,140 km (0.12 R)
• M35: 9,476,427 km (0.038 R)
• M36: 9,687,210 km (0.046 R)
• M37: 10,211,401 km (0.09 R)
• M38: 10,506,707 km (0.089 R)
• M39: 10,605,741 km (0.11 R)
• M40: 10,924,684 km (0.082 R)
• M41: 11,145,789 km (0.088 R)
• M42: 11,674,468 km (0.114 R)
• M43: 11,941,800 km (0.088 R)
• M44: 12,107,404 km (0.074 R)
• M45: 12,482,746 km (0.114 R)
• M46: 12,692,931 km (0.109 R)
• M47: 12,861,827 km (0.104 R)
• M48: 13,373,302 km (0.066 R)
• M49: 13,674,741 km (0.118 R)
• M50: 13,913,051 km (0.11 R)
• M51: 14,284,203 km (0.045 R)
• M52: 14,570,234 km (0.025 R)
• M53: 14,636,506 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.5

Radius: 11.2

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.29 AU - 5.59 AU

Year: 4858 Days

Day: 7.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 40,008,743 km

• M1: 260,151 km (0.047 R)
• M2: 388,954 km (0.071 R)
• M3: 488,287 km (0.117 R)
• M4: 613,501 km (0.112 R)
• M5: 701,016 km (0.115 R)
• M6: 810,671 km (0.115 R)
• M7: 963,410 km (0.079 R)
• M8: 1,309,281 km (0.09 R)
• M9: 1,591,273 km (0.097 R)
• M10: 1,681,929 km (0.115 R)
• M11: 1,774,530 km (0.088 R)
• M12: 1,989,203 km (0.072 R)
• M13: 2,112,172 km (0.106 R)
• M14: 2,212,553 km (0.032 R)
• M15: 2,327,294 km (0.083 R)
• M16: 2,697,399 km (0.091 R)
• M17: 3,057,930 km (0.026 R)
• M18: 3,186,285 km (0.092 R)
• M19: 3,522,880 km (0.101 R)
• M20: 3,597,530 km (0.045 R)
• M21: 3,702,996 km (0.11 R)
• M22: 4,103,918 km (0.091 R)
• M23: 4,486,440 km (0.081 R)
• M24: 4,681,965 km (0.111 R)
• M25: 5,251,484 km (0.078 R)
• M26: 5,475,132 km (0.069 R)
• M27: 5,631,761 km (0.03 R)
• M28: 5,807,689 km (0.071 R)
• M29: 6,038,967 km (0.119 R)
• M30: 6,255,285 km (0.085 R)
• M31: 6,566,150 km (0.107 R)
• M32: 6,919,500 km (0.053 R)
• M33: 7,298,132 km (0.114 R)
• M34: 7,567,408 km (0.118 R)
• M35: 7,644,900 km (0.111 R)
• M36: 7,937,962 km (0.088 R)
• M37: 8,056,145 km (0.045 R)
• M38: 8,474,719 km (0.11 R)
• M39: 8,717,068 km (0.096 R)
• M40: 8,859,485 km (0.115 R)
• M41: 9,064,434 km (0.067 R)
• M42: 9,312,318 km (0.047 R)
• M43: 9,562,445 km (0.102 R)
• M44: 10,369,227 km (0.116 R)
• M45: 10,498,629 km (0.045 R)
• M46: 10,650,321 km (0.06 R)
• M47: 10,824,603 km (0.117 R)
• M48: 11,153,718 km (0.111 R)
• M49: 11,665,044 km (0.095 R)
• M50: 12,093,043 km (0.079 R)
• M51: 12,274,954 km (0.088 R)
• M52: 12,687,246 km (0.097 R)
• M53: 12,895,187 km (0.101 R)
• M54: 13,478,619 km (0.12 R)
• M55: 13,643,625 km (0.063 R)
• M56: 13,809,230 km (0.107 R)
• M57: 14,310,084 km (0.044 R)
• M58: 14,454,146 km (0.109 R)
• M59: 14,889,626 km (0.08 R)
• M60: 15,035,783 km (0.112 R)
• M61: 15,403,195 km (0.074 R)
• M62: 16,573,499 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.8

Radius: 9.7

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.49 AU - 9.03 AU

Year: 9927 Days

Day: 13.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,008,743 km

• M1: 137,780 km (0.12 R)
• M2: 304,731 km (0.083 R)
• M3: 607,218 km (0.085 R)
• M4: 874,250 km (0.072 R)
• M5: 1,280,857 km (0.076 R)
• M6: 1,434,045 km (0.092 R)
• M7: 1,561,054 km (0.111 R)
• M8: 1,895,255 km (0.116 R)
• M9: 1,964,818 km (0.04 R)
• M10: 2,288,847 km (0.054 R)
• M11: 2,495,292 km (0.089 R)
• M12: 2,649,229 km (0.066 R)
• M13: 2,946,629 km (0.12 R)
• M14: 3,048,057 km (0.066 R)
• M15: 3,150,830 km (0.1 R)
• M16: 3,638,220 km (0.118 R)
• M17: 4,378,580 km (0.1 R)
• M18: 5,411,404 km (0.114 R)
• M19: 5,712,694 km (0.107 R)
• M20: 5,891,015 km (0.067 R)
• M21: 6,071,280 km (0.056 R)
• M22: 6,891,076 km (0.115 R)
• M23: 7,493,806 km (0.099 R)
• M24: 7,605,257 km (0.089 R)
• M25: 7,886,351 km (0.118 R)
• M26: 8,056,593 km (0.119 R)
• M27: 8,429,690 km (0.077 R)
• M28: 8,867,115 km (0.116 R)
• M29: 9,073,859 km (0.098 R)
• M30: 9,341,938 km (0.118 R)
• M31: 9,733,885 km (0.106 R)
• M32: 10,008,397 km (0.089 R)
• M33: 10,069,881 km (0.09 R)
• M34: 10,565,200 km (0.117 R)
• M35: 10,721,530 km (0.065 R)
• M36: 11,163,741 km (0.091 R)
• M37: 11,902,904 km (0.106 R)
• M38: 12,000,592 km (0.092 R)
• M39: 12,295,000 km (0.093 R)
• M40: 12,360,674 km (0.104 R)
• M41: 12,857,488 km (0.099 R)
• M42: 13,024,589 km (0.119 R)
• M43: 13,394,694 km (0.069 R)
• M44: 14,076,561 km (0.108 R)
• M45: 14,352,420 km (0.076 R)
• M46: 14,734,792 km (0.099 R)
• M47: 15,473,805 km (0.099 R)
• M48: 15,651,677 km (0.049 R)
• M49: 16,009,216 km (0.034 R)
• M50: 16,369,448 km (0.083 R)
• M51: 16,441,853 km (0.107 R)
• M52: 17,208,243 km (0.052 R)
• M53: 18,060,951 km (0.119 R)
• M54: 18,210,698 km (0.087 R)
• M55: 19,232,003 km (0.061 R)
• M56: 19,308,448 km (0.094 R)
• M57: 19,768,910 km (0.093 R)
• M58: 21,686,605 km (0.074 R)
• M59: 22,045,341 km (0.074 R)
• M60: 22,889,821 km (0.069 R)
• M61: 23,214,298 km (0.051 R)
• M62: 23,499,432 km (0.028 R)
• M63: 23,581,112 km (0.062 R)
• M64: 23,867,891 km (0.106 R)
• M65: 24,238,146 km (0.054 R)
• M66: 25,822,537 km (0.099 R)
• M67: 25,906,761 km (0.085 R)
• M68: 25,991,134 km (0.073 R)
• M69: 26,287,338 km (0.078 R)
• M70: 26,457,131 km (0.082 R)
• M71: 26,669,710 km (0.086 R)
• M72: 27,096,812 km (0.12 R)
• M73: 27,957,748 km (0.12 R)
• M74: 29,134,185 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.9

Radius: 14.7

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.18 AU - 12.38 AU

Year: 13552 Days

Day: 10.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,008,743 km

• M1: 279,000 km (0.075 R)
• M2: 410,796 km (0.074 R)
• M3: 710,590 km (0.053 R)
• M4: 827,575 km (0.109 R)
• M5: 1,100,891 km (0.102 R)
• M6: 1,222,514 km (0.102 R)
• M7: 1,635,703 km (0.111 R)
• M8: 1,797,119 km (0.111 R)
• M9: 1,900,791 km (0.094 R)
• M10: 2,049,491 km (0.114 R)
• M11: 2,852,083 km (0.103 R)
• M12: 3,098,322 km (0.111 R)
• M13: 3,326,159 km (0.116 R)
• M14: 3,691,627 km (0.098 R)
• M15: 3,798,589 km (0.094 R)
• M16: 3,933,526 km (0.053 R)
• M17: 4,719,813 km (0.053 R)
• M18: 5,012,426 km (0.097 R)
• M19: 5,957,586 km (0.051 R)
• M20: 6,274,135 km (0.098 R)
• M21: 7,056,831 km (0.052 R)
• M22: 7,425,889 km (0.101 R)
• M23: 7,527,615 km (0.081 R)
• M24: 8,148,147 km (0.11 R)
• M25: 8,288,320 km (0.049 R)
• M26: 9,291,823 km (0.063 R)
• M27: 9,511,881 km (0.082 R)
• M28: 9,808,085 km (0.102 R)
• M29: 10,333,772 km (0.057 R)
• M30: 10,561,759 km (0.081 R)
• M31: 11,256,193 km (0.056 R)
• M32: 11,373,328 km (0.046 R)
• M33: 11,608,944 km (0.036 R)
• M34: 12,285,276 km (0.115 R)
• M35: 12,486,635 km (0.069 R)
• M36: 12,607,959 km (0.077 R)
• M37: 13,427,007 km (0.109 R)
• M38: 13,843,039 km (0.12 R)
• M39: 14,773,388 km (0.094 R)
• M40: 15,419,202 km (0.106 R)
• M41: 16,074,291 km (0.079 R)
• M42: 16,783,236 km (0.044 R)
• M43: 17,411,846 km (0.092 R)
• M44: 17,820,098 km (0.034 R)
• M45: 18,553,577 km (0.049 R)
• M46: 18,738,480 km (0.084 R)
• M47: 18,970,506 km (0.059 R)
• M48: 20,192,571 km (0.112 R)
• M49: 20,478,153 km (0.067 R)
• M50: 20,909,145 km (0.11 R)
• M51: 21,343,128 km (0.049 R)
• M52: 21,488,388 km (0.088 R)
• M53: 21,731,335 km (0.048 R)
• M54: 22,268,989 km (0.088 R)
• M55: 22,367,275 km (0.076 R)
• M56: 22,465,711 km (0.102 R)
• M57: 22,613,513 km (0.109 R)
• M58: 22,959,683 km (0.094 R)
• M59: 23,707,523 km (0.051 R)
• M60: 24,463,441 km (0.053 R)
• M61: 25,947,152 km (0.081 R)
• M62: 27,670,819 km (0.029 R)
• M63: 28,094,181 km (0.108 R)
• M64: 28,947,487 km (0.094 R)
• M65: 30,189,000 km (0.115 R)
• M66: 30,352,211 km (0.068 R)
• M67: 30,461,268 km (0.104 R)
• M68: 30,734,284 km (0.053 R)
• M69: 30,843,640 km (0.113 R)
• M70: 31,558,269 km (0.085 R)
• M71: 33,734,469 km (0.097 R)
• M72: 34,016,910 km (0.076 R)
• M73: 34,243,551 km (0.108 R)
• M74: 34,755,026 km (0.082 R)
• M75: 35,441,232 km (0.091 R)
• M76: 35,613,419 km (0.108 R)
• M77: 36,016,286 km (0.1 R)
• M78: 36,943,045 km (0.09 R)
• M79: 37,936,225 km (0.031 R)
• M80: 38,112,451 km (0.04 R)
• M81: 38,938,231 km (0.044 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: 272 - 13,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit