🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.61 AU - 0.63 AU

Year: 177 Days

Day: 45.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,764,533 km

• M1: 306,077 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.69 AU

Year: 181 Days

Day: 23.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.83 AU - 1.11 AU

Year: 345 Days

Day: 29.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,764,533 km

• M1: 218,562 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.81 AU - 1.19 AU

Year: 362 Days

Day: 28.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,764,533 km

• M1: 203,752 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.15 AU - 1.15 AU

Year: 446 Days

Day: 14.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,764,533 km

• M1: 79,586 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.84 AU - 3.44 AU

Year: 2012 Days

Day: 12.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.6

Radius: 13.4

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.75 AU - 6.23 AU

Year: 4031 Days

Day: 14.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 144.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 47,764,533 km

• M1: 194,028 km (0.11 R)
• M2: 329,863 km (0.118 R)
• M3: 453,581 km (0.081 R)
• M4: 598,541 km (0.089 R)
• M5: 762,052 km (0.044 R)
• M6: 924,216 km (0.055 R)
• M7: 1,033,272 km (0.102 R)
• M8: 1,195,885 km (0.04 R)
• M9: 1,295,667 km (0.079 R)
• M10: 1,635,254 km (0.069 R)
• M11: 1,724,714 km (0.102 R)
• M12: 1,979,629 km (0.096 R)
• M13: 2,063,403 km (0.117 R)
• M14: 2,185,176 km (0.112 R)
• M15: 2,309,492 km (0.119 R)
• M16: 2,449,067 km (0.1 R)
• M17: 2,591,634 km (0.113 R)
• M18: 2,830,841 km (0.109 R)
• M19: 2,966,975 km (0.064 R)
• M20: 3,133,327 km (0.111 R)
• M21: 3,274,398 km (0.034 R)
• M22: 3,388,841 km (0.079 R)
• M23: 3,636,425 km (0.112 R)
• M24: 4,011,467 km (0.083 R)
• M25: 4,227,037 km (0.049 R)
• M26: 4,462,355 km (0.071 R)
• M27: 4,847,869 km (0.105 R)
• M28: 5,028,134 km (0.114 R)
• M29: 5,294,568 km (0.107 R)
• M30: 5,480,368 km (0.096 R)
• M31: 5,685,617 km (0.099 R)
• M32: 6,156,700 km (0.045 R)
• M33: 6,804,609 km (0.038 R)
• M34: 6,896,312 km (0.066 R)
• M35: 7,683,197 km (0.085 R)
• M36: 7,836,385 km (0.065 R)
• M37: 8,676,826 km (0.104 R)
• M38: 8,796,504 km (0.087 R)
• M39: 8,956,724 km (0.111 R)
• M40: 9,057,403 km (0.12 R)
• M41: 9,525,495 km (0.111 R)
• M42: 9,628,269 km (0.117 R)
• M43: 10,805,005 km (0.045 R)
• M44: 11,063,062 km (0.062 R)
• M45: 11,149,529 km (0.106 R)
• M46: 11,279,679 km (0.1 R)
• M47: 11,497,644 km (0.077 R)
• M48: 11,651,131 km (0.116 R)
• M49: 11,761,235 km (0.113 R)
• M50: 11,937,910 km (0.082 R)
• M51: 12,115,632 km (0.032 R)
• M52: 12,227,232 km (0.067 R)
• M53: 12,857,937 km (0.088 R)
• M54: 13,085,775 km (0.106 R)
• M55: 13,200,217 km (0.1 R)
• M56: 13,429,999 km (0.115 R)
• M57: 13,522,301 km (0.08 R)
• M58: 13,754,028 km (0.118 R)
• M59: 14,080,750 km (0.078 R)
• M60: 14,198,035 km (0.111 R)
• M61: 15,124,046 km (0.078 R)
• M62: 15,220,087 km (0.083 R)
• M63: 15,727,972 km (0.117 R)
• M64: 16,069,504 km (0.074 R)
• M65: 16,265,926 km (0.117 R)
• M66: 16,611,348 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.6

Radius: 10

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.12 AU - 7.12 AU

Year: 5475 Days

Day: 5.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,764,533 km

• M1: 144,063 km (0.11 R)
• M2: 239,656 km (0.079 R)
• M3: 422,464 km (0.032 R)
• M4: 558,898 km (0.079 R)
• M5: 622,477 km (0.117 R)
• M6: 817,552 km (0.112 R)
• M7: 1,210,247 km (0.049 R)
• M8: 1,397,693 km (0.108 R)
• M9: 1,595,012 km (0.1 R)
• M10: 1,657,544 km (0.08 R)
• M11: 1,769,144 km (0.05 R)
• M12: 1,834,070 km (0.118 R)
• M13: 1,999,974 km (0.119 R)
• M14: 2,346,891 km (0.109 R)
• M15: 2,454,751 km (0.064 R)
• M16: 2,883,499 km (0.069 R)
• M17: 3,416,666 km (0.068 R)
• M18: 3,663,502 km (0.087 R)
• M19: 3,726,034 km (0.111 R)
• M20: 3,831,351 km (0.104 R)
• M21: 3,980,351 km (0.102 R)
• M22: 4,483,299 km (0.035 R)
• M23: 4,753,772 km (0.117 R)
• M24: 4,845,176 km (0.069 R)
• M25: 5,146,167 km (0.118 R)
• M26: 5,216,627 km (0.056 R)
• M27: 5,501,162 km (0.115 R)
• M28: 6,110,475 km (0.091 R)
• M29: 6,587,841 km (0.111 R)
• M30: 7,578,628 km (0.058 R)
• M31: 8,310,611 km (0.116 R)
• M32: 8,476,365 km (0.077 R)
• M33: 8,671,141 km (0.108 R)
• M34: 8,839,289 km (0.092 R)
• M35: 9,065,033 km (0.106 R)
• M36: 9,493,780 km (0.118 R)
• M37: 9,958,281 km (0.115 R)
• M38: 10,519,573 km (0.037 R)
• M39: 10,759,079 km (0.098 R)
• M40: 10,879,356 km (0.062 R)
• M41: 10,970,012 km (0.117 R)
• M42: 11,212,809 km (0.071 R)
• M43: 11,951,972 km (0.047 R)
• M44: 12,014,205 km (0.104 R)
• M45: 12,107,853 km (0.098 R)
• M46: 12,170,385 km (0.112 R)
• M47: 12,993,772 km (0.082 R)
• M48: 13,089,963 km (0.094 R)
• M49: 13,802,348 km (0.034 R)
• M50: 15,062,411 km (0.084 R)
• M51: 15,163,390 km (0.037 R)
• M52: 15,366,244 km (0.043 R)
• M53: 15,637,914 km (0.049 R)
• M54: 16,151,783 km (0.045 R)
• M55: 16,220,748 km (0.082 R)
• M56: 16,393,533 km (0.106 R)
• M57: 16,671,187 km (0.101 R)
• M58: 16,810,762 km (0.107 R)
• M59: 17,762,054 km (0.085 R)
• M60: 17,940,076 km (0.052 R)
• M61: 18,011,584 km (0.065 R)
• M62: 18,118,845 km (0.041 R)
• M63: 18,984,718 km (0.089 R)
• M64: 19,496,193 km (0.077 R)
• M65: 19,643,098 km (0.094 R)
• M66: 19,864,204 km (0.114 R)
• M67: 20,234,608 km (0.068 R)
• M68: 21,891,105 km (0.118 R)
• M69: 22,311,924 km (0.08 R)
• M70: 22,619,796 km (0.09 R)
• M71: 23,395,461 km (0.1 R)
• M72: 23,668,926 km (0.097 R)
• M73: 23,786,510 km (0.062 R)
• M74: 24,022,276 km (0.092 R)
• M75: 24,853,293 km (0.117 R)
• M76: 26,665,820 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.6

Radius: 8.7

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.53 AU - 8.75 AU

Year: 6900 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,764,533 km

• M1: 114,891 km (0.066 R)
• M2: 546,481 km (0.078 R)
• M3: 615,146 km (0.077 R)
• M4: 988,393 km (0.09 R)
• M5: 1,217,278 km (0.062 R)
• M6: 1,405,023 km (0.108 R)
• M7: 1,502,561 km (0.108 R)
• M8: 1,602,343 km (0.041 R)
• M9: 1,958,386 km (0.051 R)
• M10: 3,454,215 km (0.099 R)
• M11: 3,749,072 km (0.039 R)
• M12: 4,305,726 km (0.105 R)
• M13: 4,535,658 km (0.086 R)
• M14: 4,828,870 km (0.106 R)
• M15: 4,977,720 km (0.06 R)
• M16: 5,097,996 km (0.051 R)
• M17: 5,188,802 km (0.111 R)
• M18: 5,249,688 km (0.116 R)
• M19: 5,310,724 km (0.054 R)
• M20: 5,807,988 km (0.118 R)
• M21: 5,902,982 km (0.104 R)
• M22: 6,062,304 km (0.06 R)
• M23: 6,190,809 km (0.051 R)
• M24: 6,255,285 km (0.073 R)
• M25: 6,320,211 km (0.052 R)
• M26: 6,483,273 km (0.101 R)
• M27: 6,647,681 km (0.109 R)
• M28: 6,980,685 km (0.055 R)
• M29: 7,767,271 km (0.041 R)
• M30: 7,906,995 km (0.082 R)
• M31: 8,653,938 km (0.086 R)
• M32: 8,762,546 km (0.11 R)
• M33: 9,312,019 km (0.116 R)
• M34: 9,423,319 km (0.046 R)
• M35: 10,062,102 km (0.09 R)
• M36: 10,482,921 km (0.065 R)
• M37: 11,262,775 km (0.116 R)
• M38: 11,940,304 km (0.036 R)
• M39: 12,182,652 km (0.114 R)
• M40: 12,836,694 km (0.066 R)
• M41: 13,168,053 km (0.061 R)
• M42: 13,628,216 km (0.071 R)
• M43: 13,839,149 km (0.095 R)
• M44: 16,185,143 km (0.049 R)
• M45: 17,312,214 km (0.103 R)
• M46: 17,449,245 km (0.084 R)
• M47: 17,540,799 km (0.096 R)
• M48: 20,167,139 km (0.06 R)
• M49: 20,600,524 km (0.105 R)
• M50: 20,697,314 km (0.097 R)
• M51: 20,988,432 km (0.08 R)
• M52: 21,280,895 km (0.102 R)
• M53: 21,378,733 km (0.112 R)
• M54: 21,476,719 km (0.103 R)
• M55: 22,563,847 km (0.086 R)
• M56: 22,713,594 km (0.101 R)
• M57: 23,466,820 km (0.049 R)
• M58: 24,075,234 km (0.066 R)
• M59: 24,843,120 km (0.098 R)
• M60: 25,049,116 km (0.093 R)
• M61: 25,204,100 km (0.078 R)
• M62: 25,723,055 km (0.106 R)
• M63: 25,827,175 km (0.089 R)
• M64: 26,455,336 km (0.077 R)
• M65: 27,141,542 km (0.107 R)
• M66: 27,247,607 km (0.105 R)
• M67: 28,047,656 km (0.103 R)
• M68: 28,316,035 km (0.112 R)
• M69: 28,963,644 km (0.103 R)
• M70: 29,999,011 km (0.079 R)
• M71: 30,273,373 km (0.053 R)
• M72: 30,769,589 km (0.116 R)
• M73: 32,668,136 km (0.025 R)
• M74: 33,290,463 km (0.083 R)
• M75: 33,517,702 km (0.046 R)
• M76: 33,688,543 km (0.111 R)
• M77: 34,604,381 km (0.105 R)
• M78: 35,007,547 km (0.117 R)
• M79: 35,702,429 km (0.109 R)
• M80: 35,818,667 km (0.06 R)
• M81: 36,694,712 km (0.113 R)
• M82: 37,459,456 km (0.103 R)
• M83: 38,586,826 km (0.082 R)
• M84: 38,706,205 km (0.113 R)
• M85: 39,604,989 km (0.07 R)
• M86: 40,087,143 km (0.112 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.6

Radius: 11.3

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.49 AU - 11.79 AU

Year: 14362 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,764,533 km

• M1: 351,854 km (0.093 R)
• M2: 507,286 km (0.064 R)
• M3: 580,141 km (0.108 R)
• M4: 875,746 km (0.082 R)
• M5: 1,022,501 km (0.113 R)
• M6: 1,197,980 km (0.109 R)
• M7: 1,925,624 km (0.106 R)
• M8: 2,635,166 km (0.079 R)
• M9: 2,797,331 km (0.079 R)
• M10: 3,419,957 km (0.075 R)
• M11: 3,537,690 km (0.039 R)
• M12: 3,627,000 km (0.114 R)
• M13: 3,899,418 km (0.083 R)
• M14: 4,464,150 km (0.112 R)
• M15: 4,954,681 km (0.102 R)
• M16: 5,291,277 km (0.068 R)
• M17: 5,704,915 km (0.117 R)
• M18: 5,845,238 km (0.068 R)
• M19: 6,417,898 km (0.073 R)
• M20: 6,563,906 km (0.07 R)
• M21: 6,784,862 km (0.118 R)
• M22: 7,310,250 km (0.1 R)
• M23: 7,462,839 km (0.066 R)
• M24: 7,539,583 km (0.085 R)
• M25: 7,655,073 km (0.118 R)
• M26: 8,801,890 km (0.12 R)
• M27: 8,882,972 km (0.074 R)
• M28: 9,168,704 km (0.116 R)
• M29: 9,540,455 km (0.083 R)
• M30: 9,749,144 km (0.071 R)
• M31: 10,341,701 km (0.104 R)
• M32: 10,470,205 km (0.111 R)
• M33: 10,772,094 km (0.099 R)
• M34: 10,902,394 km (0.096 R)
• M35: 12,278,993 km (0.084 R)
• M36: 12,643,114 km (0.117 R)
• M37: 15,047,152 km (0.091 R)
• M38: 15,144,241 km (0.039 R)
• M39: 15,632,828 km (0.103 R)
• M40: 16,776,504 km (0.07 R)
• M41: 17,844,184 km (0.114 R)
• M42: 18,101,642 km (0.081 R)
• M43: 18,204,864 km (0.098 R)
• M44: 18,881,346 km (0.088 R)
• M45: 19,091,082 km (0.068 R)
• M46: 19,565,906 km (0.061 R)
• M47: 19,725,078 km (0.091 R)
• M48: 21,723,107 km (0.067 R)
• M49: 22,495,929 km (0.096 R)
• M50: 24,295,741 km (0.072 R)
• M51: 24,638,470 km (0.091 R)
• M52: 25,040,140 km (0.068 R)
• M53: 25,270,671 km (0.107 R)
• M54: 26,083,137 km (0.073 R)
• M55: 26,258,465 km (0.089 R)
• M56: 26,668,812 km (0.045 R)
• M57: 26,904,279 km (0.112 R)
• M58: 27,199,586 km (0.107 R)
• M59: 28,631,836 km (0.095 R)
• M60: 28,812,699 km (0.086 R)
• M61: 30,088,620 km (0.096 R)
• M62: 30,211,140 km (0.079 R)
• M63: 30,826,137 km (0.071 R)
• M64: 31,880,952 km (0.09 R)
• M65: 35,115,856 km (0.061 R)
• M66: 36,936,013 km (0.098 R)
• M67: 37,659,319 km (0.118 R)
• M68: 38,055,903 km (0.099 R)
• M69: 39,053,422 km (0.101 R)
• M70: 40,059,467 km (0.119 R)
• M71: 40,194,255 km (0.116 R)
• M72: 41,141,958 km (0.086 R)
• M73: 41,346,009 km (0.101 R)
• M74: 43,059,354 km (0.101 R)
• M75: 43,197,432 km (0.066 R)
• M76: 43,335,661 km (0.114 R)
• M77: 44,098,610 km (0.066 R)
• M78: 44,307,449 km (0.038 R)
• M79: 45,075,933 km (0.111 R)
• M80: 45,567,212 km (0.062 R)
• M81: 45,637,673 km (0.044 R)
• M82: 47,051,971 km (0.061 R)
• M83: 47,693,148 km (0.1 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: 336 - 19,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit