🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.44 AU - 0.62 AU

Year: 253 Days

Day: 25.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,836,757 km

• M1: 171,888 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.49 AU - 0.57 AU

Year: 253 Days

Day: 23.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.44 AU - 0.64 AU

Year: 260 Days

Day: 21.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,836,757 km

• M1: 131,646 km (0.118 R)
• M2: 166,802 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.46 AU - 0.72 AU

Year: 297 Days

Day: 19.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 141 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,836,757 km

• M1: 310,416 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.9

Radius: 11.8

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.66 AU - 0.84 AU

Year: 426 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 43,836,757 km

• M1: 146,905 km (0.027 R)
• M2: 262,993 km (0.106 R)
• M3: 350,209 km (0.108 R)
• M4: 545,434 km (0.108 R)
• M5: 662,270 km (0.054 R)
• M6: 896,989 km (0.066 R)
• M7: 1,039,107 km (0.06 R)
• M8: 1,139,786 km (0.111 R)
• M9: 1,219,073 km (0.044 R)
• M10: 1,315,564 km (0.094 R)
• M11: 1,468,303 km (0.064 R)
• M12: 1,621,491 km (0.097 R)
• M13: 1,722,919 km (0.111 R)
• M14: 1,820,756 km (0.109 R)
• M15: 1,896,901 km (0.094 R)
• M16: 1,986,211 km (0.097 R)
• M17: 2,076,867 km (0.07 R)
• M18: 2,187,570 km (0.084 R)
• M19: 2,306,799 km (0.107 R)
• M20: 2,499,332 km (0.099 R)
• M21: 2,577,871 km (0.052 R)
• M22: 2,717,445 km (0.076 R)
• M23: 2,845,950 km (0.105 R)
• M24: 2,928,079 km (0.099 R)
• M25: 3,080,968 km (0.12 R)
• M26: 3,186,734 km (0.077 R)
• M27: 3,272,154 km (0.095 R)
• M28: 3,372,983 km (0.027 R)
• M29: 3,621,914 km (0.109 R)
• M30: 3,696,414 km (0.12 R)
• M31: 3,884,758 km (0.102 R)
• M32: 3,960,903 km (0.089 R)
• M33: 4,076,243 km (0.096 R)
• M34: 4,177,072 km (0.117 R)
• M35: 4,255,311 km (0.079 R)
• M36: 4,381,273 km (0.119 R)
• M37: 4,742,701 km (0.083 R)
• M38: 4,873,450 km (0.029 R)
• M39: 5,030,528 km (0.097 R)
• M40: 5,138,836 km (0.094 R)
• M41: 5,248,043 km (0.115 R)
• M42: 5,451,646 km (0.092 R)
• M43: 5,683,821 km (0.065 R)
• M44: 5,788,091 km (0.036 R)
• M45: 6,033,731 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.5

Radius: 10

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.96 AU - 1.42 AU

Year: 852 Days

Day: 14 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 43,836,757 km

• M1: 188,493 km (0.084 R)
• M2: 268,229 km (0.118 R)
• M3: 358,287 km (0.101 R)
• M4: 491,130 km (0.072 R)
• M5: 588,219 km (0.082 R)
• M6: 709,991 km (0.081 R)
• M7: 865,424 km (0.105 R)
• M8: 1,019,360 km (0.084 R)
• M9: 1,217,727 km (0.073 R)
• M10: 1,310,926 km (0.065 R)
• M11: 1,399,189 km (0.114 R)
• M12: 1,466,658 km (0.049 R)
• M13: 1,613,114 km (0.083 R)
• M14: 1,676,244 km (0.107 R)
• M15: 2,013,139 km (0.089 R)
• M16: 2,115,763 km (0.118 R)
• M17: 2,264,313 km (0.102 R)
• M18: 2,416,454 km (0.114 R)
• M19: 2,498,284 km (0.068 R)
• M20: 2,581,162 km (0.053 R)
• M21: 2,683,786 km (0.088 R)
• M22: 2,999,587 km (0.117 R)
• M23: 3,117,470 km (0.116 R)
• M24: 3,287,264 km (0.1 R)
• M25: 3,490,717 km (0.1 R)
• M26: 3,667,093 km (0.113 R)
• M27: 3,793,353 km (0.088 R)
• M28: 3,878,325 km (0.063 R)
• M29: 3,953,273 km (0.059 R)
• M30: 4,115,437 km (0.041 R)
• M31: 4,323,977 km (0.088 R)
• M32: 4,547,326 km (0.099 R)
• M33: 4,912,644 km (0.082 R)
• M34: 5,075,557 km (0.068 R)
• M35: 5,394,649 km (0.072 R)
• M36: 5,623,085 km (0.072 R)
• M37: 5,708,206 km (0.058 R)
• M38: 5,867,228 km (0.045 R)
• M39: 6,052,431 km (0.116 R)
• M40: 6,152,063 km (0.028 R)
• M41: 6,239,727 km (0.043 R)
• M42: 6,365,689 km (0.07 R)
• M43: 6,645,586 km (0.041 R)
• M44: 6,735,644 km (0.032 R)
• M45: 6,812,986 km (0.115 R)
• M46: 7,151,975 km (0.115 R)
• M47: 7,376,671 km (0.109 R)
• M48: 7,496,499 km (0.081 R)
• M49: 7,590,147 km (0.099 R)
• M50: 7,684,244 km (0.082 R)
• M51: 7,846,408 km (0.074 R)
• M52: 8,119,275 km (0.073 R)
• M53: 8,478,609 km (0.089 R)
• M54: 8,716,470 km (0.105 R)
• M55: 8,843,329 km (0.085 R)
• M56: 8,913,939 km (0.102 R)
• M57: 9,041,845 km (0.118 R)
• M58: 9,299,153 km (0.054 R)
• M59: 9,500,961 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.1

Radius: 9.7

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.99 AU - 1.49 AU

Year: 906 Days

Day: 10.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 43,836,757 km

• M1: 126,111 km (0.09 R)
• M2: 202,256 km (0.118 R)
• M3: 292,464 km (0.102 R)
• M4: 385,215 km (0.082 R)
• M5: 471,233 km (0.049 R)
• M6: 596,148 km (0.105 R)
• M7: 721,810 km (0.108 R)
• M8: 820,694 km (0.117 R)
• M9: 881,131 km (0.113 R)
• M10: 949,647 km (0.086 R)
• M11: 1,092,364 km (0.095 R)
• M12: 1,166,415 km (0.089 R)
• M13: 1,277,416 km (0.103 R)
• M14: 1,370,316 km (0.114 R)
• M15: 1,663,080 km (0.118 R)
• M16: 1,780,963 km (0.049 R)
• M17: 1,885,382 km (0.112 R)
• M18: 2,025,256 km (0.063 R)
• M19: 2,126,085 km (0.101 R)
• M20: 2,324,153 km (0.045 R)
• M21: 2,447,571 km (0.041 R)
• M22: 2,510,252 km (0.075 R)
• M23: 2,591,484 km (0.115 R)
• M24: 2,982,682 km (0.082 R)
• M25: 3,078,724 km (0.109 R)
• M26: 3,175,664 km (0.086 R)
• M27: 3,254,053 km (0.113 R)
• M28: 3,333,041 km (0.097 R)
• M29: 3,675,919 km (0.078 R)
• M30: 3,851,696 km (0.03 R)
• M31: 4,200,858 km (0.106 R)
• M32: 4,265,484 km (0.045 R)
• M33: 4,494,219 km (0.066 R)
• M34: 4,571,262 km (0.101 R)
• M35: 4,693,484 km (0.086 R)
• M36: 4,771,723 km (0.101 R)
• M37: 4,918,329 km (0.092 R)
• M38: 4,986,396 km (0.118 R)
• M39: 5,437,284 km (0.102 R)
• M40: 5,721,221 km (0.08 R)
• M41: 5,816,814 km (0.079 R)
• M42: 5,985,710 km (0.059 R)
• M43: 6,070,682 km (0.112 R)
• M44: 6,156,252 km (0.106 R)
• M45: 6,266,655 km (0.108 R)
• M46: 6,677,301 km (0.096 R)
• M47: 6,752,848 km (0.095 R)
• M48: 6,841,410 km (0.098 R)
• M49: 7,251,308 km (0.054 R)
• M50: 7,381,009 km (0.098 R)
• M51: 7,498,444 km (0.068 R)
• M52: 7,682,299 km (0.038 R)
• M53: 8,054,649 km (0.117 R)
• M54: 8,706,446 km (0.101 R)
• M55: 9,150,453 km (0.116 R)
• M56: 9,417,635 km (0.103 R)
• M57: 9,488,395 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.6

Radius: 14.5

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.56 AU - 3.62 AU

Year: 3563 Days

Day: 11.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 43,836,757 km

• M1: 219,460 km (0.107 R)
• M2: 413,788 km (0.117 R)
• M3: 563,535 km (0.054 R)
• M4: 705,952 km (0.119 R)
• M5: 1,176,587 km (0.069 R)
• M6: 1,276,967 km (0.107 R)
• M7: 1,406,968 km (0.081 R)
• M8: 1,624,782 km (0.119 R)
• M9: 2,033,334 km (0.117 R)
• M10: 2,265,660 km (0.12 R)
• M11: 2,361,253 km (0.094 R)
• M12: 2,507,111 km (0.075 R)
• M13: 2,689,620 km (0.077 R)
• M14: 3,015,594 km (0.109 R)
• M15: 3,264,226 km (0.107 R)
• M16: 4,505,289 km (0.12 R)
• M17: 4,606,418 km (0.117 R)
• M18: 4,790,273 km (0.05 R)
• M19: 5,102,484 km (0.081 R)
• M20: 5,790,634 km (0.084 R)
• M21: 6,123,490 km (0.03 R)
• M22: 6,462,628 km (0.082 R)
• M23: 6,599,959 km (0.076 R)
• M24: 6,761,525 km (0.113 R)
• M25: 6,877,762 km (0.069 R)
• M26: 7,373,081 km (0.09 R)
• M27: 7,468,823 km (0.109 R)
• M28: 7,831,449 km (0.104 R)
• M29: 8,175,075 km (0.079 R)
• M30: 8,398,574 km (0.099 R)
• M31: 8,699,864 km (0.103 R)
• M32: 9,158,531 km (0.063 R)
• M33: 9,390,857 km (0.113 R)
• M34: 9,861,342 km (0.059 R)
• M35: 10,072,873 km (0.063 R)
• M36: 10,312,828 km (0.087 R)
• M37: 10,608,583 km (0.085 R)
• M38: 11,071,140 km (0.078 R)
• M39: 11,318,724 km (0.112 R)
• M40: 11,568,254 km (0.108 R)
• M41: 12,214,068 km (0.097 R)
• M42: 12,584,322 km (0.051 R)
• M43: 13,132,150 km (0.108 R)
• M44: 13,248,537 km (0.092 R)
• M45: 13,717,227 km (0.034 R)
• M46: 13,953,741 km (0.112 R)
• M47: 14,550,786 km (0.084 R)
• M48: 14,641,144 km (0.094 R)
• M49: 15,400,802 km (0.11 R)
• M50: 15,492,804 km (0.066 R)
• M51: 15,584,957 km (0.1 R)
• M52: 15,831,793 km (0.101 R)
• M53: 16,611,348 km (0.1 R)
• M54: 16,737,309 km (0.08 R)
• M55: 17,085,274 km (0.064 R)
• M56: 17,307,875 km (0.12 R)
• M57: 18,305,394 km (0.104 R)
• M58: 18,958,987 km (0.047 R)
• M59: 19,057,572 km (0.086 R)
• M60: 19,454,156 km (0.111 R)
• M61: 19,987,024 km (0.068 R)
• M62: 20,087,404 km (0.102 R)
• M63: 20,322,572 km (0.083 R)
• M64: 20,829,260 km (0.031 R)
• M65: 22,618,300 km (0.094 R)
• M66: 23,073,228 km (0.074 R)
• M67: 23,319,466 km (0.102 R)
• M68: 23,495,842 km (0.06 R)
• M69: 23,601,906 km (0.114 R)
• M70: 23,779,030 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.8

Radius: 14.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.18 AU - 6.3 AU

Year: 9021 Days

Day: 12.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,836,757 km

• M1: 250,128 km (0.108 R)
• M2: 527,183 km (0.106 R)
• M3: 636,988 km (0.08 R)
• M4: 1,038,957 km (0.071 R)
• M5: 1,259,764 km (0.075 R)
• M6: 1,396,197 km (0.065 R)
• M7: 1,663,229 km (0.07 R)
• M8: 1,970,054 km (0.08 R)
• M9: 2,295,430 km (0.089 R)
• M10: 2,440,390 km (0.099 R)
• M11: 2,538,676 km (0.058 R)
• M12: 3,130,635 km (0.102 R)
• M13: 3,567,610 km (0.088 R)
• M14: 3,736,656 km (0.057 R)
• M15: 3,850,799 km (0.104 R)
• M16: 3,966,288 km (0.105 R)
• M17: 4,112,146 km (0.107 R)
• M18: 4,259,799 km (0.102 R)
• M19: 4,349,408 km (0.108 R)
• M20: 4,652,344 km (0.114 R)
• M21: 4,868,513 km (0.117 R)
• M22: 5,472,290 km (0.085 R)
• M23: 5,569,828 km (0.086 R)
• M24: 5,866,032 km (0.108 R)
• M25: 6,032,833 km (0.1 R)
• M26: 6,681,191 km (0.065 R)
• M27: 6,925,633 km (0.118 R)
• M28: 7,102,159 km (0.092 R)
• M29: 7,280,180 km (0.091 R)
• M30: 7,859,723 km (0.082 R)
• M31: 9,647,417 km (0.085 R)
• M32: 9,924,323 km (0.111 R)
• M33: 11,388,886 km (0.09 R)
• M34: 12,018,992 km (0.105 R)
• M35: 12,274,206 km (0.043 R)
• M36: 12,703,702 km (0.115 R)
• M37: 13,621,634 km (0.103 R)
• M38: 14,200,578 km (0.068 R)
• M39: 14,290,337 km (0.108 R)
• M40: 14,515,631 km (0.068 R)
• M41: 15,106,991 km (0.075 R)
• M42: 16,078,929 km (0.1 R)
• M43: 16,172,577 km (0.091 R)
• M44: 17,118,933 km (0.119 R)
• M45: 17,262,397 km (0.093 R)
• M46: 18,131,860 km (0.118 R)
• M47: 18,229,249 km (0.117 R)
• M48: 19,662,546 km (0.116 R)
• M49: 20,773,759 km (0.111 R)
• M50: 21,440,068 km (0.102 R)
• M51: 21,853,556 km (0.04 R)
• M52: 22,478,875 km (0.077 R)
• M53: 22,951,605 km (0.114 R)
• M54: 24,121,161 km (0.115 R)
• M55: 24,335,983 km (0.091 R)
• M56: 24,605,259 km (0.068 R)
• M57: 25,255,711 km (0.098 R)
• M58: 25,747,140 km (0.111 R)
• M59: 26,684,371 km (0.11 R)
• M60: 27,184,925 km (0.109 R)
• M61: 27,352,475 km (0.113 R)
• M62: 27,464,374 km (0.108 R)
• M63: 27,801,119 km (0.098 R)
• M64: 27,913,616 km (0.058 R)
• M65: 28,478,498 km (0.056 R)
• M66: 29,047,119 km (0.07 R)
• M67: 30,311,371 km (0.091 R)
• M68: 30,485,054 km (0.102 R)
• M69: 30,601,142 km (0.119 R)
• M70: 30,891,960 km (0.08 R)
• M71: 31,476,140 km (0.097 R)
• M72: 32,596,329 km (0.108 R)
• M73: 32,952,821 km (0.116 R)
• M74: 33,490,027 km (0.047 R)
• M75: 34,754,577 km (0.12 R)
• M76: 35,973,351 km (0.109 R)
• M77: 36,157,506 km (0.092 R)
• M78: 37,454,520 km (0.063 R)
• M79: 38,015,063 km (0.109 R)
• M80: 39,081,397 km (0.044 R)
• M81: 41,051,301 km (0.073 R)
• M82: 41,500,544 km (0.083 R)
• M83: 42,080,535 km (0.113 R)
• M84: 42,339,189 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 19,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit