🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.59 AU - 0.91 AU

Year: 234 Days

Day: 30.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.92 AU - 1.28 AU

Year: 415 Days

Day: 26.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 67.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,732,795 km

• M1: 67,020 km (0.086 R)
• M2: 234,420 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.35 AU - 1.59 AU

Year: 641 Days

Day: 41.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.68 AU - 3.8 AU

Year: 2603 Days

Day: 26.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.15 AU - 5.01 AU

Year: 3528 Days

Day: 30.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 137.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.4

Radius: 13

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.85 AU - 5.89 AU

Year: 4479 Days

Day: 12.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 36,732,795 km

• M1: 166,802 km (0.068 R)
• M2: 385,663 km (0.085 R)
• M3: 502,948 km (0.057 R)
• M4: 589,864 km (0.039 R)
• M5: 1,186,760 km (0.048 R)
• M6: 1,757,476 km (0.119 R)
• M7: 2,156,902 km (0.074 R)
• M8: 2,290,044 km (0.078 R)
• M9: 2,445,776 km (0.112 R)
• M10: 2,605,097 km (0.099 R)
• M11: 2,767,860 km (0.089 R)
• M12: 2,976,399 km (0.06 R)
• M13: 3,298,783 km (0.086 R)
• M14: 3,431,027 km (0.05 R)
• M15: 3,610,245 km (0.09 R)
• M16: 4,309,615 km (0.059 R)
• M17: 4,454,576 km (0.108 R)
• M18: 4,675,083 km (0.095 R)
• M19: 5,050,723 km (0.037 R)
• M20: 5,593,165 km (0.043 R)
• M21: 8,242,394 km (0.083 R)
• M22: 8,423,108 km (0.097 R)
• M23: 9,003,997 km (0.067 R)
• M24: 9,503,354 km (0.07 R)
• M25: 9,947,510 km (0.092 R)
• M26: 10,107,879 km (0.095 R)
• M27: 10,301,459 km (0.101 R)
• M28: 10,398,698 km (0.089 R)
• M29: 10,757,882 km (0.099 R)
• M30: 11,187,677 km (0.108 R)
• M31: 11,758,093 km (0.116 R)
• M32: 12,064,021 km (0.112 R)
• M33: 12,545,128 km (0.097 R)
• M34: 12,753,218 km (0.082 R)
• M35: 13,032,518 km (0.086 R)
• M36: 13,208,146 km (0.1 R)
• M37: 13,811,025 km (0.08 R)
• M38: 14,169,910 km (0.099 R)
• M39: 15,007,060 km (0.025 R)
• M40: 15,375,968 km (0.08 R)
• M41: 15,487,269 km (0.102 R)
• M42: 16,767,229 km (0.092 R)
• M43: 17,963,563 km (0.056 R)
• M44: 18,276,821 km (0.071 R)
• M45: 18,434,048 km (0.086 R)
• M46: 20,765,082 km (0.111 R)
• M47: 21,052,609 km (0.101 R)
• M48: 21,176,327 km (0.119 R)
• M49: 21,382,921 km (0.081 R)
• M50: 21,465,798 km (0.091 R)
• M51: 21,548,676 km (0.089 R)
• M52: 22,006,894 km (0.106 R)
• M53: 22,300,106 km (0.113 R)
• M54: 22,594,664 km (0.045 R)
• M55: 22,805,747 km (0.09 R)
• M56: 24,043,519 km (0.066 R)
• M57: 24,822,625 km (0.115 R)
• M58: 24,953,374 km (0.101 R)
• M59: 25,040,589 km (0.104 R)
• M60: 25,962,710 km (0.106 R)
• M61: 26,183,966 km (0.076 R)
• M62: 26,272,677 km (0.113 R)
• M63: 26,717,432 km (0.083 R)
• M64: 26,985,511 km (0.096 R)
• M65: 27,795,135 km (0.095 R)
• M66: 27,930,820 km (0.042 R)
• M67: 28,567,209 km (0.103 R)
• M68: 29,576,696 km (0.118 R)
• M69: 30,457,977 km (0.054 R)
• M70: 30,691,200 km (0.11 R)
• M71: 30,831,523 km (0.084 R)
• M72: 31,112,767 km (0.108 R)
• M73: 31,630,525 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.2

Radius: 12.1

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.68 AU - 6.64 AU

Year: 4846 Days

Day: 12 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,732,795 km

• M1: 327,470 km (0.068 R)
• M2: 523,144 km (0.059 R)
• M3: 615,595 km (0.076 R)
• M4: 705,504 km (0.095 R)
• M5: 1,069,924 km (0.115 R)
• M6: 1,181,524 km (0.103 R)
• M7: 1,417,141 km (0.109 R)
• M8: 1,553,424 km (0.033 R)
• M9: 1,642,585 km (0.11 R)
• M10: 1,893,610 km (0.118 R)
• M11: 2,171,413 km (0.093 R)
• M12: 2,403,290 km (0.117 R)
• M13: 2,522,370 km (0.103 R)
• M14: 2,643,544 km (0.087 R)
• M15: 3,034,742 km (0.045 R)
• M16: 3,163,845 km (0.11 R)
• M17: 3,245,526 km (0.088 R)
• M18: 3,427,586 km (0.058 R)
• M19: 3,647,346 km (0.097 R)
• M20: 3,819,682 km (0.115 R)
• M21: 4,012,215 km (0.089 R)
• M22: 4,154,482 km (0.104 R)
• M23: 4,280,145 km (0.047 R)
• M24: 4,443,805 km (0.093 R)
• M25: 4,814,807 km (0.104 R)
• M26: 4,928,203 km (0.072 R)
• M27: 5,176,685 km (0.118 R)
• M28: 5,331,818 km (0.109 R)
• M29: 5,429,505 km (0.103 R)
• M30: 5,706,261 km (0.039 R)
• M31: 5,926,918 km (0.084 R)
• M32: 6,232,546 km (0.083 R)
• M33: 6,564,355 km (0.071 R)
• M34: 6,690,166 km (0.101 R)
• M35: 6,795,782 km (0.056 R)
• M36: 6,944,483 km (0.077 R)
• M37: 7,094,230 km (0.067 R)
• M38: 7,223,483 km (0.096 R)
• M39: 7,770,413 km (0.05 R)
• M40: 7,925,994 km (0.063 R)
• M41: 8,060,184 km (0.117 R)
• M42: 8,150,092 km (0.094 R)
• M43: 8,927,702 km (0.098 R)
• M44: 9,137,438 km (0.074 R)
• M45: 9,728,798 km (0.068 R)
• M46: 9,896,647 km (0.054 R)
• M47: 10,725,569 km (0.117 R)
• M48: 11,298,828 km (0.098 R)
• M49: 11,475,353 km (0.116 R)
• M50: 12,553,505 km (0.089 R)
• M51: 12,893,691 km (0.112 R)
• M52: 13,316,754 km (0.104 R)
• M53: 13,851,865 km (0.094 R)
• M54: 14,366,931 km (0.104 R)
• M55: 14,503,364 km (0.117 R)
• M56: 14,777,876 km (0.104 R)
• M57: 15,471,412 km (0.103 R)
• M58: 15,667,535 km (0.06 R)
• M59: 16,346,260 km (0.099 R)
• M60: 16,948,092 km (0.085 R)
• M61: 17,034,560 km (0.087 R)
• M62: 17,121,327 km (0.09 R)
• M63: 17,237,115 km (0.076 R)
• M64: 17,967,153 km (0.097 R)
• M65: 18,321,102 km (0.078 R)
• M66: 18,946,122 km (0.077 R)
• M67: 19,035,880 km (0.119 R)
• M68: 19,125,938 km (0.114 R)
• M69: 19,215,996 km (0.079 R)
• M70: 19,457,148 km (0.088 R)
• M71: 19,547,804 km (0.113 R)
• M72: 19,699,197 km (0.095 R)
• M73: 19,881,407 km (0.081 R)
• M74: 20,247,623 km (0.084 R)
• M75: 20,339,476 km (0.115 R)
• M76: 20,523,631 km (0.108 R)
• M77: 20,708,384 km (0.029 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.3

Radius: 8.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.66 AU - 7.76 AU

Year: 5569 Days

Day: 9.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,732,795 km

• M1: 292,763 km (0.119 R)
• M2: 393,742 km (0.071 R)
• M3: 517,609 km (0.1 R)
• M4: 783,594 km (0.103 R)
• M5: 873,951 km (0.119 R)
• M6: 932,294 km (0.07 R)
• M7: 2,007,603 km (0.067 R)
• M8: 2,070,285 km (0.115 R)
• M9: 2,197,742 km (0.1 R)
• M10: 2,278,675 km (0.091 R)
• M11: 2,595,523 km (0.109 R)
• M12: 2,785,512 km (0.112 R)
• M13: 3,124,352 km (0.036 R)
• M14: 3,234,007 km (0.096 R)
• M15: 3,552,052 km (0.093 R)
• M16: 3,782,582 km (0.094 R)
• M17: 3,841,075 km (0.083 R)
• M18: 4,258,453 km (0.082 R)
• M19: 4,380,375 km (0.085 R)
• M20: 4,732,080 km (0.115 R)
• M21: 5,617,849 km (0.081 R)
• M22: 5,774,179 km (0.077 R)
• M23: 5,931,855 km (0.102 R)
• M24: 6,136,804 km (0.056 R)
• M25: 6,530,396 km (0.083 R)
• M26: 7,196,256 km (0.08 R)
• M27: 7,537,339 km (0.032 R)
• M28: 7,883,808 km (0.116 R)
• M29: 8,592,154 km (0.092 R)
• M30: 8,824,180 km (0.067 R)
• M31: 8,928,001 km (0.034 R)
• M32: 9,189,199 km (0.046 R)
• M33: 9,268,186 km (0.082 R)
• M34: 9,400,132 km (0.093 R)
• M35: 9,479,568 km (0.068 R)
• M36: 9,559,304 km (0.062 R)
• M37: 9,799,708 km (0.039 R)
• M38: 10,123,438 km (0.06 R)
• M39: 10,313,876 km (0.106 R)
• M40: 10,368,479 km (0.115 R)
• M41: 10,948,021 km (0.041 R)
• M42: 11,453,213 km (0.119 R)
• M43: 11,594,882 km (0.109 R)
• M44: 11,908,589 km (0.052 R)
• M45: 12,052,053 km (0.071 R)
• M46: 12,311,905 km (0.081 R)
• M47: 12,602,723 km (0.033 R)
• M48: 13,132,000 km (0.097 R)
• M49: 13,250,631 km (0.094 R)
• M50: 13,310,022 km (0.079 R)
• M51: 13,758,666 km (0.07 R)
• M52: 13,818,804 km (0.051 R)
• M53: 14,212,097 km (0.057 R)
• M54: 14,762,916 km (0.105 R)
• M55: 15,165,035 km (0.071 R)
• M56: 15,227,268 km (0.111 R)
• M57: 15,602,160 km (0.035 R)
• M58: 15,727,823 km (0.079 R)
• M59: 16,777,102 km (0.069 R)
• M60: 17,456,725 km (0.101 R)
• M61: 17,554,562 km (0.095 R)
• M62: 17,980,467 km (0.115 R)
• M63: 18,211,297 km (0.056 R)
• M64: 18,409,813 km (0.094 R)
• M65: 18,742,519 km (0.09 R)
• M66: 19,481,084 km (0.085 R)
• M67: 19,582,660 km (0.052 R)
• M68: 20,400,662 km (0.11 R)
• M69: 20,538,142 km (0.103 R)
• M70: 20,744,886 km (0.06 R)
• M71: 20,814,001 km (0.074 R)
• M72: 20,952,379 km (0.086 R)
• M73: 21,056,349 km (0.12 R)
• M74: 21,230,032 km (0.087 R)
• M75: 22,814,274 km (0.091 R)
• M76: 23,458,741 km (0.119 R)
• M77: 23,747,016 km (0.079 R)
• M78: 23,819,272 km (0.049 R)
• M79: 23,963,933 km (0.082 R)
• M80: 24,217,950 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.8

Radius: 10.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.19 AU - 11.31 AU

Year: 10957 Days

Day: 12 Hours

Environment

Temp: -168 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,732,795 km

• M1: 137,780 km (0.113 R)
• M2: 381,774 km (0.044 R)
• M3: 898,634 km (0.116 R)
• M4: 1,007,093 km (0.111 R)
• M5: 1,449,005 km (0.112 R)
• M6: 1,847,384 km (0.08 R)
• M7: 1,947,315 km (0.074 R)
• M8: 2,111,125 km (0.096 R)
• M9: 2,386,984 km (0.106 R)
• M10: 2,540,471 km (0.117 R)
• M11: 2,607,341 km (0.055 R)
• M12: 3,454,813 km (0.098 R)
• M13: 3,704,492 km (0.074 R)
• M14: 3,857,231 km (0.052 R)
• M15: 4,012,065 km (0.108 R)
• M16: 4,248,280 km (0.079 R)
• M17: 4,652,195 km (0.046 R)
• M18: 5,496,675 km (0.074 R)
• M19: 5,907,022 km (0.07 R)
• M20: 6,449,164 km (0.111 R)
• M21: 6,819,569 km (0.072 R)
• M22: 6,944,483 km (0.057 R)
• M23: 7,356,026 km (0.12 R)
• M24: 7,743,036 km (0.075 R)
• M25: 8,570,462 km (0.11 R)
• M26: 8,773,317 km (0.106 R)
• M27: 9,391,156 km (0.112 R)
• M28: 10,165,475 km (0.068 R)
• M29: 10,632,669 km (0.058 R)
• M30: 11,217,447 km (0.073 R)
• M31: 11,962,893 km (0.075 R)
• M32: 12,076,139 km (0.061 R)
• M33: 12,189,683 km (0.113 R)
• M34: 12,456,117 km (0.118 R)
• M35: 12,839,985 km (0.103 R)
• M36: 13,619,540 km (0.115 R)
• M37: 13,777,216 km (0.093 R)
• M38: 14,015,077 km (0.073 R)
• M39: 14,414,353 km (0.086 R)
• M40: 14,494,687 km (0.097 R)
• M41: 14,979,684 km (0.054 R)
• M42: 15,634,623 km (0.103 R)
• M43: 16,048,860 km (0.082 R)
• M44: 16,550,461 km (0.087 R)
• M45: 16,803,282 km (0.08 R)
• M46: 16,887,954 km (0.109 R)
• M47: 17,184,906 km (0.073 R)
• M48: 17,698,176 km (0.06 R)
• M49: 18,346,982 km (0.103 R)
• M50: 18,564,946 km (0.118 R)
• M51: 18,739,976 km (0.094 R)
• M52: 18,827,640 km (0.092 R)
• M53: 19,091,531 km (0.109 R)
• M54: 19,578,621 km (0.035 R)
• M55: 20,159,510 km (0.067 R)
• M56: 21,338,341 km (0.115 R)
• M57: 23,148,176 km (0.088 R)
• M58: 23,478,189 km (0.053 R)
• M59: 24,190,724 km (0.055 R)
• M60: 25,442,409 km (0.074 R)
• M61: 25,539,648 km (0.093 R)
• M62: 27,011,840 km (0.049 R)
• M63: 27,160,541 km (0.106 R)
• M64: 27,259,874 km (0.062 R)
• M65: 27,458,839 km (0.068 R)
• M66: 27,708,218 km (0.12 R)
• M67: 28,309,901 km (0.078 R)
• M68: 28,814,644 km (0.118 R)
• M69: 29,220,503 km (0.1 R)
• M70: 29,935,282 km (0.092 R)
• M71: 30,397,988 km (0.112 R)
• M72: 30,655,895 km (0.113 R)
• M73: 31,070,281 km (0.093 R)
• M74: 32,746,226 km (0.118 R)
• M75: 32,904,800 km (0.058 R)
• M76: 33,063,673 km (0.109 R)
• M77: 33,169,737 km (0.099 R)
• M78: 34,075,852 km (0.065 R)
• M79: 34,936,040 km (0.072 R)
• M80: 35,314,672 km (0.067 R)
• M81: 35,585,893 km (0.108 R)
• M82: 36,130,579 km (0.032 R)
• M83: 36,239,785 km (0.077 R)
• M84: 36,513,399 km (0.088 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 13,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit