🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.54 AU - 0.68 AU

Year: 178 Days

Day: 23.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 134.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.42 AU - 1.66 AU

Year: 712 Days

Day: 46.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.2 AU - 2.44 AU

Year: 1317 Days

Day: 15 Hours

Environment

Temp: -94 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.59 AU - 2.71 AU

Year: 1608 Days

Day: 17.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,135,818 km

• M1: 601,084 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.25 AU - 3.63 AU

Year: 2378 Days

Day: 41.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,135,818 km

• M1: 59,390 km (0.073 R)
• M2: 1,208,751 km (0.08 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.1

Radius: 12.6

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.58 AU - 4.72 AU

Year: 3738 Days

Day: 6.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 34,135,818 km

• M1: 166,652 km (0.118 R)
• M2: 278,402 km (0.103 R)
• M3: 401,820 km (0.119 R)
• M4: 697,724 km (0.037 R)
• M5: 797,955 km (0.108 R)
• M6: 930,948 km (0.111 R)
• M7: 1,101,340 km (0.074 R)
• M8: 1,377,048 km (0.112 R)
• M9: 1,618,499 km (0.118 R)
• M10: 1,698,385 km (0.058 R)
• M11: 1,850,376 km (0.066 R)
• M12: 2,007,005 km (0.102 R)
• M13: 2,130,573 km (0.076 R)
• M14: 2,718,642 km (0.11 R)
• M15: 3,399,911 km (0.093 R)
• M16: 3,563,421 km (0.084 R)
• M17: 3,653,778 km (0.117 R)
• M18: 4,101,226 km (0.11 R)
• M19: 4,180,064 km (0.071 R)
• M20: 4,436,175 km (0.083 R)
• M21: 4,648,155 km (0.065 R)
• M22: 4,730,584 km (0.1 R)
• M23: 4,896,787 km (0.103 R)
• M24: 4,980,712 km (0.08 R)
• M25: 5,321,196 km (0.049 R)
• M26: 5,459,574 km (0.085 R)
• M27: 5,775,226 km (0.082 R)
• M28: 5,899,542 km (0.025 R)
• M29: 6,060,808 km (0.109 R)
• M30: 6,241,672 km (0.066 R)
• M31: 6,369,429 km (0.082 R)
• M32: 6,683,285 km (0.061 R)
• M33: 6,851,582 km (0.068 R)
• M34: 6,964,379 km (0.063 R)
• M35: 7,287,810 km (0.104 R)
• M36: 7,480,342 km (0.113 R)
• M37: 7,577,282 km (0.104 R)
• M38: 7,870,643 km (0.092 R)
• M39: 7,969,228 km (0.035 R)
• M40: 8,813,708 km (0.028 R)
• M41: 9,018,956 km (0.114 R)
• M42: 9,205,206 km (0.098 R)
• M43: 9,539,258 km (0.072 R)
• M44: 9,665,518 km (0.044 R)
• M45: 9,877,349 km (0.066 R)
• M46: 10,155,003 km (0.118 R)
• M47: 10,348,732 km (0.101 R)
• M48: 10,435,199 km (0.119 R)
• M49: 10,739,781 km (0.086 R)
• M50: 10,827,445 km (0.085 R)
• M51: 10,937,250 km (0.087 R)
• M52: 11,268,908 km (0.118 R)
• M53: 11,693,766 km (0.054 R)
• M54: 12,010,315 km (0.031 R)
• M55: 12,124,010 km (0.088 R)
• M56: 12,215,265 km (0.12 R)
• M57: 12,421,410 km (0.093 R)
• M58: 12,559,489 km (0.074 R)
• M59: 12,651,791 km (0.057 R)
• M60: 13,000,055 km (0.114 R)
• M61: 13,753,579 km (0.05 R)
• M62: 13,992,038 km (0.119 R)
• M63: 14,111,717 km (0.114 R)
• M64: 14,207,759 km (0.059 R)
• M65: 14,983,723 km (0.096 R)
• M66: 15,155,311 km (0.099 R)
• M67: 15,352,182 km (0.09 R)
• M68: 15,574,784 km (0.083 R)
• M69: 16,754,363 km (0.05 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.4

Radius: 8.8

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.94 AU - 5.76 AU

Year: 4613 Days

Day: 12 Hours

Environment

Temp: -157 °C

Axial Tilt: 69.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,135,818 km

• M1: 113,694 km (0.079 R)
• M2: 221,255 km (0.047 R)
• M3: 317,746 km (0.101 R)
• M4: 373,097 km (0.097 R)
• M5: 439,369 km (0.029 R)
• M6: 649,554 km (0.073 R)
• M7: 792,869 km (0.026 R)
• M8: 855,101 km (0.103 R)
• M9: 984,952 km (0.071 R)
• M10: 1,121,535 km (0.103 R)
• M11: 1,192,145 km (0.097 R)
• M12: 1,264,401 km (0.042 R)
• M13: 1,490,444 km (0.097 R)
• M14: 1,602,642 km (0.116 R)
• M15: 1,811,929 km (0.095 R)
• M16: 1,980,975 km (0.051 R)
• M17: 2,426,029 km (0.119 R)
• M18: 2,492,151 km (0.113 R)
• M19: 2,639,654 km (0.098 R)
• M20: 2,776,536 km (0.109 R)
• M21: 2,859,713 km (0.117 R)
• M22: 3,376,424 km (0.098 R)
• M23: 3,525,124 km (0.093 R)
• M24: 3,660,809 km (0.108 R)
• M25: 3,844,366 km (0.116 R)
• M26: 3,999,798 km (0.095 R)
• M27: 4,125,610 km (0.031 R)
• M28: 4,316,946 km (0.068 R)
• M29: 4,381,273 km (0.032 R)
• M30: 4,527,430 km (0.091 R)
• M31: 4,592,804 km (0.054 R)
• M32: 4,824,382 km (0.116 R)
• M33: 4,891,252 km (0.11 R)
• M34: 4,992,231 km (0.059 R)
• M35: 5,161,875 km (0.105 R)
• M36: 5,281,852 km (0.108 R)
• M37: 5,859,898 km (0.107 R)
• M38: 6,292,834 km (0.028 R)
• M39: 6,402,639 km (0.075 R)
• M40: 6,550,143 km (0.106 R)
• M41: 7,170,525 km (0.089 R)
• M42: 7,304,565 km (0.083 R)
• M43: 7,652,978 km (0.078 R)
• M44: 7,711,471 km (0.101 R)
• M45: 8,205,742 km (0.098 R)
• M46: 8,265,731 km (0.112 R)
• M47: 8,406,353 km (0.077 R)
• M48: 8,771,372 km (0.057 R)
• M49: 8,914,836 km (0.094 R)
• M50: 9,017,760 km (0.074 R)
• M51: 9,120,982 km (0.104 R)
• M52: 9,183,215 km (0.041 R)
• M53: 9,328,774 km (0.062 R)
• M54: 9,391,455 km (0.112 R)
• M55: 9,580,248 km (0.106 R)
• M56: 9,961,573 km (0.116 R)
• M57: 10,391,068 km (0.09 R)
• M58: 10,456,143 km (0.07 R)
• M59: 10,673,658 km (0.095 R)
• M60: 10,826,697 km (0.12 R)
• M61: 12,078,083 km (0.108 R)
• M62: 12,192,077 km (0.091 R)
• M63: 12,375,185 km (0.077 R)
• M64: 12,512,964 km (0.09 R)
• M65: 12,582,228 km (0.088 R)
• M66: 13,116,442 km (0.066 R)
• M67: 13,753,280 km (0.102 R)
• M68: 13,824,638 km (0.042 R)
• M69: 14,788,049 km (0.115 R)
• M70: 15,032,192 km (0.089 R)
• M71: 15,376,417 km (0.104 R)
• M72: 16,047,513 km (0.042 R)
• M73: 16,424,500 km (0.073 R)
• M74: 16,702,752 km (0.115 R)
• M75: 16,880,773 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.9

Radius: 9.6

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.51 AU - 7.21 AU

Year: 6698 Days

Day: 6.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 34,135,818 km

• M1: 150,047 km (0.089 R)
• M2: 213,476 km (0.107 R)
• M3: 417,677 km (0.104 R)
• M4: 509,231 km (0.049 R)
• M5: 660,774 km (0.093 R)
• M6: 784,940 km (0.089 R)
• M7: 1,290,132 km (0.113 R)
• M8: 1,377,198 km (0.038 R)
• M9: 1,484,460 km (0.117 R)
• M10: 1,669,662 km (0.102 R)
• M11: 2,207,167 km (0.058 R)
• M12: 2,376,362 km (0.092 R)
• M13: 2,571,887 km (0.104 R)
• M14: 2,727,768 km (0.049 R)
• M15: 3,166,389 km (0.12 R)
• M16: 3,309,554 km (0.118 R)
• M17: 3,406,194 km (0.043 R)
• M18: 3,528,415 km (0.12 R)
• M19: 3,878,325 km (0.105 R)
• M20: 4,665,509 km (0.031 R)
• M21: 4,966,350 km (0.044 R)
• M22: 5,386,870 km (0.072 R)
• M23: 6,083,547 km (0.112 R)
• M24: 6,262,167 km (0.107 R)
• M25: 6,322,156 km (0.1 R)
• M26: 6,747,014 km (0.104 R)
• M27: 7,338,374 km (0.102 R)
• M28: 7,592,541 km (0.1 R)
• M29: 7,914,027 km (0.114 R)
• M30: 9,006,989 km (0.115 R)
• M31: 9,176,633 km (0.119 R)
• M32: 9,622,883 km (0.12 R)
• M33: 9,831,273 km (0.089 R)
• M34: 9,900,985 km (0.09 R)
• M35: 9,970,997 km (0.091 R)
• M36: 10,076,314 km (0.109 R)
• M37: 10,287,846 km (0.103 R)
• M38: 10,500,873 km (0.096 R)
• M39: 10,572,231 km (0.101 R)
• M40: 11,040,024 km (0.115 R)
• M41: 11,221,635 km (0.052 R)
• M42: 11,698,703 km (0.105 R)
• M43: 12,370,248 km (0.105 R)
• M44: 12,748,731 km (0.115 R)
• M45: 12,901,320 km (0.049 R)
• M46: 13,323,635 km (0.075 R)
• M47: 14,182,177 km (0.105 R)
• M48: 14,618,106 km (0.12 R)
• M49: 14,817,669 km (0.102 R)
• M50: 15,706,729 km (0.098 R)
• M51: 16,034,199 km (0.04 R)
• M52: 16,364,062 km (0.075 R)
• M53: 16,696,170 km (0.104 R)
• M54: 17,198,519 km (0.077 R)
• M55: 17,578,498 km (0.108 R)
• M56: 17,705,806 km (0.095 R)
• M57: 18,303,748 km (0.11 R)
• M58: 18,389,767 km (0.078 R)
• M59: 18,519,020 km (0.095 R)
• M60: 18,691,805 km (0.119 R)
• M61: 18,995,339 km (0.083 R)
• M62: 19,432,015 km (0.064 R)
• M63: 19,651,475 km (0.077 R)
• M64: 19,739,589 km (0.055 R)
• M65: 19,827,702 km (0.062 R)
• M66: 19,960,245 km (0.119 R)
• M67: 20,137,369 km (0.082 R)
• M68: 20,404,102 km (0.103 R)
• M69: 20,851,250 km (0.059 R)
• M70: 21,573,359 km (0.086 R)
• M71: 21,983,258 km (0.109 R)
• M72: 22,074,662 km (0.055 R)
• M73: 22,303,696 km (0.088 R)
• M74: 22,718,082 km (0.112 R)
• M75: 23,227,912 km (0.109 R)
• M76: 24,400,909 km (0.11 R)
• M77: 24,827,861 km (0.108 R)
• M78: 25,018,299 km (0.119 R)
• M79: 25,641,075 km (0.114 R)
• M80: 27,146,329 km (0.037 R)
• M81: 28,083,111 km (0.111 R)
• M82: 30,241,958 km (0.106 R)
• M83: 30,598,449 km (0.06 R)
• M84: 30,956,287 km (0.07 R)
• M85: 33,763,342 km (0.105 R)
• M86: 34,876,799 km (0.077 R)
• M87: 35,036,869 km (0.073 R)
• M88: 35,572,130 km (0.102 R)
• M89: 35,948,368 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207

Radius: 14.8

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.93 AU - 10.09 AU

Year: 10933 Days

Day: 8.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,135,818 km

• M1: 217,964 km (0.066 R)
• M2: 435,629 km (0.112 R)
• M3: 633,996 km (0.057 R)
• M4: 909,555 km (0.118 R)
• M5: 1,306,438 km (0.08 R)
• M6: 1,560,306 km (0.054 R)
• M7: 1,666,520 km (0.084 R)
• M8: 2,136,856 km (0.098 R)
• M9: 2,584,902 km (0.091 R)
• M10: 2,690,966 km (0.047 R)
• M11: 2,841,911 km (0.081 R)
• M12: 3,018,137 km (0.116 R)
• M13: 4,151,042 km (0.076 R)
• M14: 4,453,529 km (0.076 R)
• M15: 4,711,136 km (0.086 R)
• M16: 5,080,344 km (0.119 R)
• M17: 5,818,759 km (0.096 R)
• M18: 6,072,477 km (0.095 R)
• M19: 6,445,574 km (0.096 R)
• M20: 6,678,947 km (0.079 R)
• M21: 7,732,564 km (0.102 R)
• M22: 7,980,747 km (0.101 R)
• M23: 8,231,473 km (0.092 R)
• M24: 8,644,663 km (0.112 R)
• M25: 9,129,958 km (0.068 R)
• M26: 9,228,094 km (0.026 R)
• M27: 9,757,372 km (0.093 R)
• M28: 10,093,368 km (0.098 R)
• M29: 10,638,653 km (0.049 R)
• M30: 11,298,828 km (0.115 R)
• M31: 12,259,845 km (0.066 R)
• M32: 12,915,233 km (0.09 R)
• M33: 13,395,592 km (0.072 R)
• M34: 15,142,296 km (0.086 R)
• M35: 15,258,684 km (0.055 R)
• M36: 15,453,310 km (0.113 R)
• M37: 15,845,257 km (0.1 R)
• M38: 16,359,574 km (0.072 R)
• M39: 16,518,896 km (0.108 R)
• M40: 16,879,427 km (0.118 R)
• M41: 17,121,177 km (0.078 R)
• M42: 17,323,433 km (0.089 R)
• M43: 17,689,799 km (0.07 R)
• M44: 17,812,319 km (0.102 R)
• M45: 18,099,697 km (0.078 R)
• M46: 18,305,843 km (0.104 R)
• M47: 18,554,325 km (0.058 R)
• M48: 18,720,528 km (0.092 R)
• M49: 19,138,355 km (0.102 R)
• M50: 19,390,427 km (0.086 R)
• M51: 19,855,677 km (0.092 R)
• M52: 20,710,928 km (0.107 R)
• M53: 20,969,732 km (0.044 R)
• M54: 21,840,691 km (0.1 R)
• M55: 22,192,246 km (0.075 R)
• M56: 22,368,771 km (0.1 R)
• M57: 22,812,179 km (0.099 R)
• M58: 22,945,770 km (0.109 R)
• M59: 23,213,700 km (0.042 R)
• M60: 23,843,058 km (0.057 R)
• M61: 24,114,429 km (0.114 R)
• M62: 24,250,563 km (0.094 R)
• M63: 24,432,474 km (0.086 R)
• M64: 24,797,493 km (0.104 R)
• M65: 25,256,459 km (0.04 R)
• M66: 27,592,878 km (0.105 R)
• M67: 27,830,290 km (0.117 R)
• M68: 28,690,777 km (0.049 R)
• M69: 29,172,632 km (0.092 R)
• M70: 30,339,795 km (0.086 R)
• M71: 30,732,339 km (0.099 R)
• M72: 31,027,795 km (0.077 R)
• M73: 31,274,781 km (0.118 R)
• M74: 31,571,883 km (0.05 R)
• M75: 31,671,216 km (0.068 R)
• M76: 31,770,549 km (0.084 R)
• M77: 32,820,277 km (0.099 R)
• M78: 33,881,524 km (0.081 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 16,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit