🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.48 AU - 0.78 AU

Year: 181 Days

Day: 19.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.6 AU - 0.96 AU

Year: 249 Days

Day: 24.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,439,083 km

• M1: 237,861 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.81 AU - 0.99 AU

Year: 309 Days

Day: 22.6 Hours

Environment

Temp: 99 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,439,083 km

• M1: 364,570 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.74 AU - 1.82 AU

Year: 859 Days

Day: 31.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,439,083 km

• M1: 164,707 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.45 AU - 4.73 AU

Year: 2991 Days

Day: 45.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765

Radius: 13

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.76 AU - 5.94 AU

Year: 5117 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,439,083 km

• M1: 198,217 km (0.091 R)
• M2: 326,123 km (0.11 R)
• M3: 414,835 km (0.083 R)
• M4: 537,056 km (0.112 R)
• M5: 851,212 km (0.114 R)
• M6: 1,088,474 km (0.09 R)
• M7: 1,208,003 km (0.04 R)
• M8: 1,494,034 km (0.114 R)
• M9: 1,714,392 km (0.068 R)
• M10: 2,093,323 km (0.065 R)
• M11: 2,478,986 km (0.096 R)
• M12: 4,504,242 km (0.053 R)
• M13: 4,602,528 km (0.105 R)
• M14: 4,726,545 km (0.038 R)
• M15: 5,156,339 km (0.112 R)
• M16: 5,388,964 km (0.083 R)
• M17: 5,704,616 km (0.115 R)
• M18: 5,864,835 km (0.071 R)
• M19: 6,354,319 km (0.087 R)
• M20: 6,856,968 km (0.043 R)
• M21: 7,055,933 km (0.113 R)
• M22: 7,228,120 km (0.104 R)
• M23: 7,900,862 km (0.092 R)
• M24: 8,259,747 km (0.085 R)
• M25: 8,931,890 km (0.072 R)
• M26: 9,024,940 km (0.103 R)
• M27: 9,274,619 km (0.077 R)
• M28: 9,621,686 km (0.043 R)
• M29: 9,748,844 km (0.078 R)
• M30: 9,876,751 km (0.116 R)
• M31: 10,005,106 km (0.068 R)
• M32: 10,166,372 km (0.099 R)
• M33: 10,296,073 km (0.041 R)
• M34: 10,491,598 km (0.116 R)
• M35: 10,655,408 km (0.09 R)
• M36: 10,787,203 km (0.116 R)
• M37: 11,487,620 km (0.054 R)
• M38: 11,962,743 km (0.077 R)
• M39: 12,617,982 km (0.103 R)
• M40: 13,497,917 km (0.1 R)
• M41: 13,711,991 km (0.057 R)
• M42: 13,891,359 km (0.084 R)
• M43: 14,107,528 km (0.117 R)
• M44: 14,397,598 km (0.091 R)
• M45: 14,543,307 km (0.049 R)
• M46: 15,353,828 km (0.08 R)
• M47: 16,406,398 km (0.096 R)
• M48: 17,366,069 km (0.095 R)
• M49: 17,755,023 km (0.116 R)
• M50: 18,146,820 km (0.04 R)
• M51: 18,899,148 km (0.059 R)
• M52: 19,058,769 km (0.116 R)
• M53: 19,904,595 km (0.099 R)
• M54: 19,985,827 km (0.073 R)
• M55: 20,148,440 km (0.081 R)
• M56: 20,393,331 km (0.067 R)
• M57: 20,598,280 km (0.104 R)
• M58: 20,762,688 km (0.105 R)
• M59: 20,968,685 km (0.105 R)
• M60: 21,175,429 km (0.05 R)
• M61: 21,341,333 km (0.088 R)
• M62: 21,591,012 km (0.046 R)
• M63: 22,303,696 km (0.119 R)
• M64: 22,853,768 km (0.085 R)
• M65: 22,981,374 km (0.062 R)
• M66: 23,280,121 km (0.098 R)
• M67: 23,752,103 km (0.086 R)
• M68: 24,357,226 km (0.092 R)
• M69: 25,538,900 km (0.035 R)
• M70: 25,759,706 km (0.081 R)
• M71: 25,936,830 km (0.097 R)
• M72: 26,203,413 km (0.115 R)
• M73: 27,188,216 km (0.115 R)
• M74: 27,278,424 km (0.068 R)
• M75: 27,549,345 km (0.117 R)
• M76: 27,730,508 km (0.096 R)
• M77: 29,009,869 km (0.061 R)
• M78: 29,148,098 km (0.11 R)
• M79: 30,075,156 km (0.093 R)
• M80: 30,542,350 km (0.08 R)
• M81: 31,531,042 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543

Radius: 12.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.22 AU - 10.5 AU

Year: 11197 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,439,083 km

• M1: 284,086 km (0.118 R)
• M2: 471,383 km (0.12 R)
• M3: 1,361,490 km (0.064 R)
• M4: 2,497,686 km (0.113 R)
• M5: 2,928,827 km (0.105 R)
• M6: 3,040,427 km (0.118 R)
• M7: 3,153,374 km (0.073 R)
• M8: 3,530,360 km (0.077 R)
• M9: 3,739,498 km (0.056 R)
• M10: 3,922,007 km (0.031 R)
• M11: 4,423,310 km (0.091 R)
• M12: 5,281,403 km (0.081 R)
• M13: 5,590,323 km (0.106 R)
• M14: 6,370,625 km (0.093 R)
• M15: 6,479,682 km (0.099 R)
• M16: 6,996,992 km (0.044 R)
• M17: 8,308,516 km (0.098 R)
• M18: 8,829,865 km (0.111 R)
• M19: 9,904,277 km (0.077 R)
• M20: 10,285,901 km (0.08 R)
• M21: 10,499,975 km (0.105 R)
• M22: 10,802,163 km (0.032 R)
• M23: 11,151,175 km (0.099 R)
• M24: 11,415,215 km (0.093 R)
• M25: 11,503,777 km (0.106 R)
• M26: 12,356,036 km (0.087 R)
• M27: 13,461,714 km (0.103 R)
• M28: 13,790,231 km (0.072 R)
• M29: 15,717,351 km (0.085 R)
• M30: 17,625,322 km (0.099 R)
• M31: 17,727,796 km (0.089 R)
• M32: 18,398,444 km (0.111 R)
• M33: 19,393,718 km (0.105 R)
• M34: 19,499,484 km (0.117 R)
• M35: 19,871,235 km (0.092 R)
• M36: 19,977,898 km (0.059 R)
• M37: 21,054,853 km (0.067 R)
• M38: 22,594,215 km (0.115 R)
• M39: 22,872,916 km (0.034 R)
• M40: 23,546,406 km (0.094 R)
• M41: 23,715,750 km (0.117 R)
• M42: 24,112,634 km (0.088 R)
• M43: 24,226,478 km (0.111 R)
• M44: 24,454,614 km (0.091 R)
• M45: 25,028,023 km (0.076 R)
• M46: 25,374,192 km (0.094 R)
• M47: 26,071,319 km (0.03 R)
• M48: 27,306,548 km (0.064 R)
• M49: 27,603,500 km (0.116 R)
• M50: 27,841,809 km (0.074 R)
• M51: 28,020,878 km (0.065 R)
• M52: 28,620,915 km (0.063 R)
• M53: 29,285,878 km (0.054 R)
• M54: 29,833,705 km (0.096 R)
• M55: 30,446,458 km (0.079 R)
• M56: 30,631,062 km (0.075 R)
• M57: 31,621,848 km (0.1 R)
• M58: 31,808,846 km (0.102 R)
• M59: 32,058,674 km (0.085 R)
• M60: 32,183,888 km (0.117 R)
• M61: 32,875,329 km (0.118 R)
• M62: 33,001,589 km (0.116 R)
• M63: 33,381,269 km (0.084 R)
• M64: 33,571,557 km (0.095 R)
• M65: 34,400,778 km (0.104 R)
• M66: 34,528,984 km (0.077 R)
• M67: 35,365,984 km (0.065 R)
• M68: 37,191,227 km (0.11 R)
• M69: 37,718,410 km (0.086 R)
• M70: 38,713,386 km (0.097 R)
• M71: 40,458,595 km (0.101 R)
• M72: 41,408,990 km (0.043 R)
• M73: 42,504,046 km (0.078 R)
• M74: 42,848,271 km (0.094 R)
• M75: 43,608,677 km (0.103 R)
• M76: 43,816,768 km (0.089 R)
• M77: 43,955,744 km (0.073 R)
• M78: 46,057,744 km (0.112 R)
• M79: 46,907,759 km (0.076 R)
• M80: 47,548,636 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.4

Radius: 15

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.93 AU - 12.45 AU

Year: 11764 Days

Day: 14.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 61,439,083 km

• M1: 187,895 km (0.089 R)
• M2: 390,450 km (0.03 R)
• M3: 763,398 km (0.036 R)
• M4: 1,171,351 km (0.06 R)
• M5: 1,322,744 km (0.057 R)
• M6: 1,481,169 km (0.069 R)
• M7: 1,688,661 km (0.101 R)
• M8: 1,817,913 km (0.097 R)
• M9: 1,928,466 km (0.095 R)
• M10: 2,110,078 km (0.117 R)
• M11: 2,664,787 km (0.087 R)
• M12: 3,024,570 km (0.083 R)
• M13: 3,791,259 km (0.088 R)
• M14: 3,905,701 km (0.092 R)
• M15: 4,138,176 km (0.092 R)
• M16: 4,495,416 km (0.102 R)
• M17: 5,432,497 km (0.07 R)
• M18: 5,659,886 km (0.115 R)
• M19: 6,259,175 km (0.119 R)
• M20: 6,361,051 km (0.107 R)
• M21: 6,600,856 km (0.099 R)
• M22: 6,913,666 km (0.1 R)
• M23: 8,065,569 km (0.084 R)
• M24: 9,627,221 km (0.11 R)
• M25: 10,261,816 km (0.106 R)
• M26: 10,382,391 km (0.041 R)
• M27: 11,280,427 km (0.1 R)
• M28: 11,949,280 km (0.098 R)
• M29: 12,890,101 km (0.059 R)
• M30: 13,020,251 km (0.08 R)
• M31: 15,070,190 km (0.05 R)
• M32: 16,319,632 km (0.077 R)
• M33: 16,791,015 km (0.108 R)
• M34: 17,602,433 km (0.035 R)
• M35: 18,182,873 km (0.081 R)
• M36: 18,622,392 km (0.067 R)
• M37: 19,164,385 km (0.073 R)
• M38: 19,811,545 km (0.076 R)
• M39: 20,770,468 km (0.11 R)
• M40: 21,076,395 km (0.104 R)
• M41: 21,332,507 km (0.112 R)
• M42: 23,154,160 km (0.103 R)
• M43: 23,418,350 km (0.084 R)
• M44: 24,003,427 km (0.061 R)
• M45: 24,593,142 km (0.1 R)
• M46: 24,701,002 km (0.032 R)
• M47: 25,133,489 km (0.053 R)
• M48: 27,334,074 km (0.087 R)
• M49: 27,501,474 km (0.114 R)
• M50: 27,669,323 km (0.06 R)
• M51: 27,837,621 km (0.088 R)
• M52: 28,287,761 km (0.104 R)
• M53: 28,683,746 km (0.108 R)
• M54: 29,366,660 km (0.09 R)
• M55: 29,882,474 km (0.112 R)
• M56: 31,039,464 km (0.08 R)
• M57: 32,624,453 km (0.054 R)
• M58: 32,742,935 km (0.083 R)
• M59: 34,778,513 km (0.115 R)
• M60: 35,020,712 km (0.102 R)
• M61: 35,142,036 km (0.06 R)
• M62: 35,445,869 km (0.074 R)
• M63: 35,567,642 km (0.105 R)
• M64: 36,362,754 km (0.086 R)
• M65: 36,793,297 km (0.091 R)
• M66: 37,287,419 km (0.064 R)
• M67: 37,535,303 km (0.087 R)
• M68: 38,095,098 km (0.089 R)
• M69: 38,532,372 km (0.084 R)
• M70: 38,720,267 km (0.047 R)
• M71: 38,971,293 km (0.099 R)
• M72: 40,107,638 km (0.084 R)
• M73: 40,425,234 km (0.066 R)
• M74: 40,616,271 km (0.047 R)
• M75: 41,062,970 km (0.091 R)
• M76: 41,447,137 km (0.111 R)
• M77: 42,219,212 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.7

Radius: 6.2

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 15.8 AU - 20.1 AU

Year: 27503 Days

Day: 20.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 61,439,083 km

• M1: 82,578 km (0.108 R)
• M2: 380,128 km (0.094 R)
• M3: 742,604 km (0.09 R)
• M4: 1,624,633 km (0.049 R)
• M5: 1,902,287 km (0.112 R)
• M6: 2,501,426 km (0.104 R)
• M7: 3,154,720 km (0.116 R)
• M8: 3,606,356 km (0.102 R)
• M9: 3,821,627 km (0.103 R)
• M10: 3,894,332 km (0.101 R)
• M11: 5,606,629 km (0.064 R)
• M12: 5,730,945 km (0.057 R)
• M13: 7,427,534 km (0.118 R)
• M14: 11,028,953 km (0.078 R)
• M15: 11,132,774 km (0.043 R)
• M16: 11,236,894 km (0.107 R)
• M17: 11,868,497 km (0.065 R)
• M18: 12,188,636 km (0.116 R)
• M19: 13,056,154 km (0.116 R)
• M20: 13,441,967 km (0.119 R)
• M21: 13,663,970 km (0.1 R)
• M22: 14,451,005 km (0.037 R)
• M23: 14,678,543 km (0.101 R)
• M24: 15,137,210 km (0.111 R)
• M25: 15,368,339 km (0.066 R)
• M26: 15,484,277 km (0.081 R)
• M27: 17,018,403 km (0.073 R)
• M28: 17,682,020 km (0.069 R)
• M29: 18,662,185 km (0.096 R)
• M30: 18,785,902 km (0.04 R)
• M31: 19,659,853 km (0.051 R)
• M32: 20,483,240 km (0.108 R)
• M33: 20,610,996 km (0.115 R)
• M34: 21,253,220 km (0.083 R)
• M35: 22,294,571 km (0.116 R)
• M36: 23,753,300 km (0.119 R)
• M37: 24,359,021 km (0.118 R)
• M38: 24,562,026 km (0.05 R)
• M39: 26,901,736 km (0.081 R)
• M40: 27,462,429 km (0.099 R)
• M41: 29,599,584 km (0.093 R)
• M42: 30,033,269 km (0.086 R)
• M43: 30,542,051 km (0.111 R)
• M44: 33,353,144 km (0.073 R)
• M45: 33,578,588 km (0.077 R)
• M46: 37,020,237 km (0.098 R)
• M47: 37,721,851 km (0.052 R)
• M48: 38,270,726 km (0.102 R)
• M49: 38,349,265 km (0.066 R)
• M50: 39,059,256 km (0.063 R)
• M51: 40,572,289 km (0.109 R)
• M52: 41,215,111 km (0.056 R)
• M53: 42,266,784 km (0.063 R)
• M54: 45,224,783 km (0.079 R)
• M55: 45,724,290 km (0.072 R)
• M56: 46,393,142 km (0.094 R)
• M57: 46,560,841 km (0.115 R)
• M58: 46,728,690 km (0.054 R)
• M59: 46,980,912 km (0.084 R)
• M60: 48,079,260 km (0.061 R)
• M61: 48,759,332 km (0.1 R)
• M62: 49,957,162 km (0.099 R)
• M63: 50,129,050 km (0.098 R)
• M64: 53,520,134 km (0.093 R)
• M65: 54,578,390 km (0.039 R)
• M66: 56,447,017 km (0.076 R)
• M67: 57,254,247 km (0.095 R)
• M68: 58,426,795 km (0.108 R)
• M69: 58,517,451 km (0.111 R)
• M70: 58,607,958 km (0.099 R)
• M71: 59,061,539 km (0.107 R)
• M72: 59,425,361 km (0.111 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 15,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit