🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.64 AU - 1.02 AU

Year: 272 Days

Day: 21.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,817,854 km

• M1: 541,245 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.75 AU - 2.21 AU

Year: 1003 Days

Day: 22.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.68 AU - 2.64 AU

Year: 1142 Days

Day: 44 Hours

Environment

Temp: -69 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,817,854 km

• M1: 179,069 km (0.103 R)
• M2: 460,761 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.05 AU - 3.29 AU

Year: 1570 Days

Day: 17.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.35 AU - 4.27 AU

Year: 2676 Days

Day: 34.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.8

Radius: 9.8

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.7 AU - 5.62 AU

Year: 4218 Days

Day: 13.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,817,854 km

• M1: 260,599 km (0.092 R)
• M2: 332,855 km (0.119 R)
• M3: 449,691 km (0.09 R)
• M4: 543,040 km (0.051 R)
• M5: 675,434 km (0.072 R)
• M6: 785,239 km (0.106 R)
• M7: 1,151,904 km (0.109 R)
• M8: 1,382,284 km (0.045 R)
• M9: 1,672,504 km (0.116 R)
• M10: 1,840,503 km (0.089 R)
• M11: 1,918,742 km (0.115 R)
• M12: 2,326,845 km (0.069 R)
• M13: 2,497,686 km (0.107 R)
• M14: 2,584,752 km (0.101 R)
• M15: 2,979,840 km (0.038 R)
• M16: 3,279,185 km (0.074 R)
• M17: 3,471,269 km (0.087 R)
• M18: 3,588,255 km (0.106 R)
• M19: 4,049,315 km (0.067 R)
• M20: 4,151,939 km (0.099 R)
• M21: 4,297,199 km (0.032 R)
• M22: 4,423,160 km (0.111 R)
• M23: 4,657,131 km (0.078 R)
• M24: 4,808,225 km (0.086 R)
• M25: 5,093,060 km (0.08 R)
• M26: 5,496,675 km (0.112 R)
• M27: 5,610,519 km (0.075 R)
• M28: 5,910,462 km (0.113 R)
• M29: 6,358,358 km (0.112 R)
• M30: 6,502,122 km (0.072 R)
• M31: 6,671,167 km (0.118 R)
• M32: 6,768,406 km (0.074 R)
• M33: 6,915,311 km (0.073 R)
• M34: 7,792,553 km (0.052 R)
• M35: 7,997,951 km (0.039 R)
• M36: 8,205,294 km (0.1 R)
• M37: 8,309,563 km (0.084 R)
• M38: 8,493,120 km (0.088 R)
• M39: 8,944,606 km (0.049 R)
• M40: 9,078,945 km (0.082 R)
• M41: 9,268,037 km (0.107 R)
• M42: 10,233,242 km (0.104 R)
• M43: 10,486,661 km (0.054 R)
• M44: 10,628,330 km (0.074 R)
• M45: 10,884,891 km (0.037 R)
• M46: 11,201,290 km (0.112 R)
• M47: 11,404,145 km (0.066 R)
• M48: 11,990,718 km (0.067 R)
• M49: 12,949,491 km (0.067 R)
• M50: 13,223,704 km (0.098 R)
• M51: 13,777,665 km (0.107 R)
• M52: 14,307,840 km (0.109 R)
• M53: 15,323,908 km (0.112 R)
• M54: 15,388,235 km (0.082 R)
• M55: 15,938,157 km (0.065 R)
• M56: 16,166,593 km (0.076 R)
• M57: 16,363,165 km (0.119 R)
• M58: 16,461,750 km (0.053 R)
• M59: 17,492,180 km (0.091 R)
• M60: 18,543,404 km (0.071 R)
• M61: 18,783,509 km (0.03 R)
• M62: 19,024,810 km (0.06 R)
• M63: 20,105,505 km (0.083 R)
• M64: 20,175,816 km (0.07 R)
• M65: 20,387,647 km (0.074 R)
• M66: 21,241,850 km (0.072 R)
• M67: 21,457,122 km (0.071 R)
• M68: 21,601,185 km (0.119 R)
• M69: 22,144,075 km (0.069 R)
• M70: 22,471,844 km (0.063 R)
• M71: 22,618,151 km (0.11 R)
• M72: 22,764,757 km (0.114 R)
• M73: 22,874,861 km (0.109 R)
• M74: 23,169,419 km (0.07 R)
• M75: 24,397,618 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.5

Radius: 10.5

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.56 AU - 6.44 AU

Year: 5289 Days

Day: 13.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 25,817,854 km

• M1: 138,827 km (0.092 R)
• M2: 392,246 km (0.099 R)
• M3: 884,722 km (0.106 R)
• M4: 955,482 km (0.111 R)
• M5: 1,227,600 km (0.058 R)
• M6: 1,373,159 km (0.106 R)
• M7: 1,628,522 km (0.059 R)
• M8: 1,735,036 km (0.091 R)
• M9: 1,862,493 km (0.078 R)
• M10: 2,126,683 km (0.071 R)
• M11: 2,243,669 km (0.114 R)
• M12: 2,463,877 km (0.103 R)
• M13: 2,607,790 km (0.045 R)
• M14: 3,691,776 km (0.086 R)
• M15: 3,833,296 km (0.103 R)
• M16: 4,317,993 km (0.086 R)
• M17: 4,618,086 km (0.099 R)
• M18: 4,694,232 km (0.112 R)
• M19: 4,770,826 km (0.057 R)
• M20: 5,694,742 km (0.067 R)
• M21: 6,051,832 km (0.098 R)
• M22: 6,303,456 km (0.098 R)
• M23: 6,615,517 km (0.117 R)
• M24: 7,373,380 km (0.102 R)
• M25: 7,462,690 km (0.086 R)
• M26: 7,672,276 km (0.115 R)
• M27: 8,436,871 km (0.081 R)
• M28: 8,780,946 km (0.057 R)
• M29: 9,321,892 km (0.082 R)
• M30: 9,645,024 km (0.096 R)
• M31: 9,808,085 km (0.073 R)
• M32: 9,972,044 km (0.117 R)
• M33: 10,335,866 km (0.064 R)
• M34: 10,906,732 km (0.079 R)
• M35: 10,974,649 km (0.116 R)
• M36: 11,076,675 km (0.08 R)
• M37: 11,247,516 km (0.081 R)
• M38: 11,453,512 km (0.083 R)
• M39: 11,626,148 km (0.071 R)
• M40: 11,730,268 km (0.092 R)
• M41: 11,799,831 km (0.048 R)
• M42: 12,184,597 km (0.033 R)
• M43: 13,182,864 km (0.117 R)
• M44: 13,363,877 km (0.094 R)
• M45: 14,170,210 km (0.084 R)
• M46: 14,616,759 km (0.113 R)
• M47: 14,729,107 km (0.103 R)
• M48: 14,841,754 km (0.081 R)
• M49: 14,954,701 km (0.046 R)
• M50: 15,257,188 km (0.102 R)
• M51: 15,333,034 km (0.048 R)
• M52: 15,485,324 km (0.106 R)
• M53: 15,753,105 km (0.083 R)
• M54: 16,760,796 km (0.117 R)
• M55: 16,839,185 km (0.115 R)
• M56: 16,917,724 km (0.053 R)
• M57: 17,075,101 km (0.106 R)
• M58: 17,749,339 km (0.112 R)
• M59: 17,949,351 km (0.115 R)
• M60: 18,472,794 km (0.099 R)
• M61: 18,594,267 km (0.084 R)
• M62: 19,246,963 km (0.077 R)
• M63: 19,493,650 km (0.077 R)
• M64: 19,990,015 km (0.074 R)
• M65: 21,334,302 km (0.055 R)
• M66: 21,974,431 km (0.119 R)
• M67: 22,060,300 km (0.096 R)
• M68: 22,924,677 km (0.043 R)
• M69: 24,109,193 km (0.101 R)
• M70: 25,538,750 km (0.043 R)
• M71: 25,629,107 km (0.063 R)
• M72: 25,855,150 km (0.049 R)
• M73: 26,218,373 km (0.096 R)
• M74: 26,309,329 km (0.107 R)
• M75: 26,812,127 km (0.079 R)
• M76: 26,903,831 km (0.036 R)
• M77: 27,041,610 km (0.094 R)
• M78: 27,548,897 km (0.027 R)
• M79: 27,641,498 km (0.087 R)
• M80: 28,807,464 km (0.096 R)
• M81: 29,136,878 km (0.104 R)
• M82: 30,371,061 km (0.065 R)
• M83: 30,514,525 km (0.103 R)
• M84: 30,754,181 km (0.101 R)
• M85: 31,090,776 km (0.103 R)
• M86: 31,187,266 km (0.075 R)
• M87: 31,622,297 km (0.045 R)
• M88: 32,302,967 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.2

Radius: 11.5

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.33 AU - 10.11 AU

Year: 8482 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 25,817,854 km

• M1: 144,512 km (0.088 R)
• M2: 431,739 km (0.025 R)
• M3: 587,620 km (0.045 R)
• M4: 681,568 km (0.089 R)
• M5: 764,445 km (0.075 R)
• M6: 851,062 km (0.114 R)
• M7: 941,270 km (0.051 R)
• M8: 1,093,112 km (0.088 R)
• M9: 2,532,542 km (0.113 R)
• M10: 2,612,577 km (0.088 R)
• M11: 2,747,963 km (0.083 R)
• M12: 2,830,392 km (0.096 R)
• M13: 3,254,950 km (0.095 R)
• M14: 3,401,108 km (0.106 R)
• M15: 3,609,348 km (0.104 R)
• M16: 3,760,741 km (0.114 R)
• M17: 4,259,201 km (0.096 R)
• M18: 4,581,584 km (0.09 R)
• M19: 4,811,965 km (0.083 R)
• M20: 5,250,137 km (0.107 R)
• M21: 5,491,289 km (0.077 R)
• M22: 5,701,025 km (0.107 R)
• M23: 6,092,523 km (0.088 R)
• M24: 6,346,091 km (0.032 R)
• M25: 6,492,697 km (0.086 R)
• M26: 6,677,451 km (0.072 R)
• M27: 6,751,801 km (0.103 R)
• M28: 7,128,039 km (0.1 R)
• M29: 8,377,331 km (0.09 R)
• M30: 8,538,298 km (0.096 R)
• M31: 9,316,656 km (0.109 R)
• M32: 10,032,332 km (0.115 R)
• M33: 10,504,912 km (0.104 R)
• M34: 11,785,619 km (0.119 R)
• M35: 12,147,497 km (0.07 R)
• M36: 12,467,187 km (0.112 R)
• M37: 12,559,040 km (0.042 R)
• M38: 13,302,093 km (0.078 R)
• M39: 14,879,154 km (0.096 R)
• M40: 15,172,216 km (0.077 R)
• M41: 15,418,005 km (0.104 R)
• M42: 16,112,887 km (0.063 R)
• M43: 16,666,250 km (0.039 R)
• M44: 18,102,539 km (0.053 R)
• M45: 18,363,139 km (0.111 R)
• M46: 18,888,227 km (0.113 R)
• M47: 19,152,567 km (0.103 R)
• M48: 19,418,252 km (0.118 R)
• M49: 19,685,135 km (0.081 R)
• M50: 20,438,809 km (0.092 R)
• M51: 21,311,563 km (0.098 R)
• M52: 22,531,683 km (0.116 R)
• M53: 22,699,682 km (0.107 R)
• M54: 22,812,030 km (0.103 R)
• M55: 23,037,175 km (0.105 R)
• M56: 23,150,121 km (0.075 R)
• M57: 24,174,268 km (0.075 R)
• M58: 24,461,346 km (0.086 R)
• M59: 26,443,518 km (0.04 R)
• M60: 26,976,834 km (0.055 R)
• M61: 28,355,828 km (0.033 R)
• M62: 30,374,202 km (0.104 R)
• M63: 30,498,069 km (0.113 R)
• M64: 30,746,252 km (0.066 R)
• M65: 32,312,242 km (0.096 R)
• M66: 32,755,351 km (0.116 R)
• M67: 33,073,097 km (0.073 R)
• M68: 34,161,123 km (0.117 R)
• M69: 34,289,926 km (0.084 R)
• M70: 35,978,587 km (0.099 R)
• M71: 36,109,635 km (0.069 R)
• M72: 36,833,090 km (0.118 R)
• M73: 37,894,038 km (0.117 R)
• M74: 38,361,232 km (0.077 R)
• M75: 38,696,182 km (0.097 R)
• M76: 39,436,542 km (0.098 R)
• M77: 41,204,938 km (0.088 R)
• M78: 43,207,755 km (0.09 R)
• M79: 44,748,164 km (0.06 R)
• M80: 44,959,695 km (0.097 R)
• M81: 46,877,690 km (0.071 R)
• M82: 47,307,484 km (0.117 R)
• M83: 47,882,688 km (0.064 R)
• M84: 48,099,007 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.8

Radius: 14

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.94 AU - 10.38 AU

Year: 11655 Days

Day: 10.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 25,817,854 km

• M1: 174,880 km (0.103 R)
• M2: 275,410 km (0.075 R)
• M3: 460,761 km (0.109 R)
• M4: 550,969 km (0.113 R)
• M5: 669,600 km (0.057 R)
• M6: 866,471 km (0.073 R)
• M7: 960,867 km (0.072 R)
• M8: 1,084,285 km (0.107 R)
• M9: 1,575,415 km (0.084 R)
• M10: 1,939,985 km (0.106 R)
• M11: 2,297,973 km (0.115 R)
• M12: 2,838,320 km (0.101 R)
• M13: 3,283,823 km (0.062 R)
• M14: 3,495,653 km (0.057 R)
• M15: 3,692,225 km (0.067 R)
• M16: 4,366,762 km (0.099 R)
• M17: 4,925,360 km (0.095 R)
• M18: 5,079,596 km (0.059 R)
• M19: 5,213,187 km (0.08 R)
• M20: 6,931,019 km (0.11 R)
• M21: 7,104,253 km (0.057 R)
• M22: 7,455,359 km (0.109 R)
• M23: 7,812,150 km (0.117 R)
• M24: 8,384,213 km (0.063 R)
• M25: 8,835,699 km (0.101 R)
• M26: 9,431,547 km (0.092 R)
• M27: 9,706,807 km (0.065 R)
• M28: 9,956,785 km (0.118 R)
• M29: 10,321,804 km (0.063 R)
• M30: 10,577,018 km (0.074 R)
• M31: 10,691,012 km (0.098 R)
• M32: 10,891,772 km (0.104 R)
• M33: 11,355,226 km (0.068 R)
• M34: 11,618,668 km (0.107 R)
• M35: 11,913,974 km (0.089 R)
• M36: 12,122,065 km (0.102 R)
• M37: 12,211,674 km (0.038 R)
• M38: 12,875,290 km (0.08 R)
• M39: 12,997,213 km (0.107 R)
• M40: 13,303,739 km (0.112 R)
• M41: 13,892,705 km (0.03 R)
• M42: 14,017,769 km (0.108 R)
• M43: 14,332,224 km (0.053 R)
• M44: 14,426,919 km (0.112 R)
• M45: 15,032,043 km (0.074 R)
• M46: 16,432,129 km (0.118 R)
• M47: 16,763,638 km (0.086 R)
• M48: 17,500,857 km (0.11 R)
• M49: 17,975,531 km (0.106 R)
• M50: 18,214,438 km (0.106 R)
• M51: 19,355,122 km (0.117 R)
• M52: 19,635,169 km (0.03 R)
• M53: 20,376,576 km (0.057 R)
• M54: 20,875,934 km (0.1 R)
• M55: 21,271,172 km (0.058 R)
• M56: 22,655,550 km (0.08 R)
• M57: 24,144,049 km (0.113 R)
• M58: 24,294,694 km (0.118 R)
• M59: 24,559,034 km (0.042 R)
• M60: 24,672,578 km (0.107 R)
• M61: 24,900,266 km (0.117 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 17,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit