🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.44 AU - 0.6 AU

Year: 144 Days

Day: 30.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.59 AU - 0.67 AU

Year: 191 Days

Day: 22.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.87 AU - 1.35 AU

Year: 448 Days

Day: 44.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.95 AU - 1.41 AU

Year: 491 Days

Day: 41 Hours

Environment

Temp: -34 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.44 AU - 2.32 AU

Year: 987 Days

Day: 22.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,463,088 km

• M1: 1,286,841 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.15 AU - 2.63 AU

Year: 1415 Days

Day: 35.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.6

Radius: 10

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.05 AU - 4.13 AU

Year: 3167 Days

Day: 11 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 17,463,088 km

• M1: 264,639 km (0.096 R)
• M2: 395,836 km (0.044 R)
• M3: 521,199 km (0.111 R)
• M4: 585,376 km (0.035 R)
• M5: 661,522 km (0.068 R)
• M6: 824,733 km (0.088 R)
• M7: 1,116,449 km (0.117 R)
• M8: 1,291,329 km (0.057 R)
• M9: 1,382,135 km (0.045 R)
• M10: 1,631,365 km (0.12 R)
• M11: 1,831,078 km (0.047 R)
• M12: 1,959,882 km (0.079 R)
• M13: 2,364,993 km (0.1 R)
• M14: 2,620,655 km (0.06 R)
• M15: 2,990,761 km (0.033 R)
• M16: 3,361,614 km (0.119 R)
• M17: 3,698,359 km (0.066 R)
• M18: 3,928,889 km (0.115 R)
• M19: 4,079,534 km (0.1 R)
• M20: 4,283,436 km (0.071 R)
• M21: 4,404,012 km (0.036 R)
• M22: 4,826,027 km (0.106 R)
• M23: 5,005,694 km (0.105 R)
• M24: 5,205,856 km (0.09 R)
• M25: 5,353,210 km (0.097 R)
• M26: 5,539,160 km (0.102 R)
• M27: 5,879,496 km (0.086 R)
• M28: 6,265,757 km (0.07 R)
• M29: 7,042,469 km (0.1 R)
• M30: 7,123,851 km (0.102 R)
• M31: 7,246,521 km (0.069 R)
• M32: 7,493,956 km (0.097 R)
• M33: 7,870,344 km (0.094 R)
• M34: 7,954,867 km (0.055 R)
• M35: 8,103,567 km (0.109 R)
• M36: 8,274,557 km (0.101 R)
• M37: 9,102,881 km (0.053 R)
• M38: 9,280,753 km (0.06 R)
• M39: 9,370,063 km (0.1 R)
• M40: 9,459,672 km (0.116 R)
• M41: 9,684,966 km (0.079 R)
• M42: 9,798,361 km (0.091 R)
• M43: 9,912,056 km (0.097 R)
• M44: 10,255,981 km (0.111 R)
• M45: 10,464,221 km (0.079 R)
• M46: 10,533,934 km (0.12 R)
• M47: 10,673,958 km (0.103 R)
• M48: 11,646,643 km (0.098 R)
• M49: 11,815,539 km (0.098 R)
• M50: 12,033,952 km (0.082 R)
• M51: 12,180,259 km (0.06 R)
• M52: 12,376,232 km (0.111 R)
• M53: 12,647,602 km (0.105 R)
• M54: 12,771,469 km (0.089 R)
• M55: 12,945,751 km (0.1 R)
• M56: 13,070,665 km (0.079 R)
• M57: 13,625,075 km (0.113 R)
• M58: 13,777,665 km (0.076 R)
• M59: 13,854,109 km (0.025 R)
• M60: 14,290,187 km (0.077 R)
• M61: 14,445,170 km (0.093 R)
• M62: 14,574,872 km (0.112 R)
• M63: 14,887,382 km (0.109 R)
• M64: 15,334,081 km (0.084 R)
• M65: 15,439,847 km (0.107 R)
• M66: 15,572,390 km (0.049 R)
• M67: 15,811,897 km (0.096 R)
• M68: 16,106,305 km (0.093 R)
• M69: 16,348,504 km (0.091 R)
• M70: 17,246,989 km (0.055 R)
• M71: 17,411,995 km (0.12 R)
• M72: 17,632,951 km (0.115 R)
• M73: 17,799,304 km (0.058 R)
• M74: 17,910,455 km (0.032 R)
• M75: 18,245,256 km (0.095 R)
• M76: 18,582,300 km (0.119 R)
• M77: 18,751,495 km (0.031 R)
• M78: 18,836,317 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.7

Radius: 14.2

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.73 AU - 4.55 AU

Year: 3225 Days

Day: 14.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 17,463,088 km

• M1: 226,042 km (0.081 R)
• M2: 345,122 km (0.055 R)
• M3: 440,566 km (0.099 R)
• M4: 686,654 km (0.106 R)
• M5: 884,722 km (0.106 R)
• M6: 1,011,581 km (0.071 R)
• M7: 1,329,626 km (0.115 R)
• M8: 1,431,502 km (0.1 R)
• M9: 1,595,461 km (0.079 R)
• M10: 1,866,533 km (0.079 R)
• M11: 1,994,888 km (0.038 R)
• M12: 2,139,549 km (0.053 R)
• M13: 2,453,854 km (0.1 R)
• M14: 2,695,903 km (0.091 R)
• M15: 2,827,400 km (0.079 R)
• M16: 3,142,453 km (0.115 R)
• M17: 3,390,486 km (0.076 R)
• M18: 3,564,768 km (0.089 R)
• M19: 3,709,578 km (0.119 R)
• M20: 3,872,939 km (0.039 R)
• M21: 4,055,299 km (0.051 R)
• M22: 4,411,641 km (0.072 R)
• M23: 4,619,881 km (0.095 R)
• M24: 4,795,958 km (0.081 R)
• M25: 5,209,596 km (0.061 R)
• M26: 5,485,455 km (0.117 R)
• M27: 5,956,239 km (0.106 R)
• M28: 6,129,025 km (0.111 R)
• M29: 6,420,591 km (0.119 R)
• M30: 6,538,474 km (0.116 R)
• M31: 6,977,245 km (0.087 R)
• M32: 7,139,110 km (0.071 R)
• M33: 7,425,440 km (0.078 R)
• M34: 7,549,457 km (0.054 R)
• M35: 7,757,398 km (0.112 R)
• M36: 7,925,246 km (0.117 R)
• M37: 8,200,656 km (0.1 R)
• M38: 8,630,451 km (0.058 R)
• M39: 8,804,433 km (0.065 R)
• M40: 8,935,780 km (0.094 R)
• M41: 9,178,129 km (0.066 R)
• M42: 9,557,060 km (0.106 R)
• M43: 9,669,408 km (0.045 R)
• M44: 9,895,600 km (0.117 R)
• M45: 10,468,859 km (0.093 R)
• M46: 10,584,797 km (0.101 R)
• M47: 11,100,012 km (0.11 R)
• M48: 11,218,344 km (0.111 R)
• M49: 11,456,055 km (0.092 R)
• M50: 11,719,647 km (0.113 R)
• M51: 12,082,272 km (0.026 R)
• M52: 12,179,511 km (0.106 R)
• M53: 12,473,022 km (0.05 R)
• M54: 12,868,110 km (0.111 R)
• M55: 12,967,592 km (0.094 R)
• M56: 13,518,860 km (0.029 R)
• M57: 13,797,412 km (0.063 R)
• M58: 14,308,887 km (0.086 R)
• M59: 14,489,302 km (0.114 R)
• M60: 14,618,704 km (0.118 R)
• M61: 15,800,378 km (0.091 R)
• M62: 16,686,296 km (0.086 R)
• M63: 16,957,966 km (0.087 R)
• M64: 18,198,731 km (0.105 R)
• M65: 18,675,050 km (0.036 R)
• M66: 18,844,245 km (0.097 R)
• M67: 19,013,740 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.3

Radius: 8

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.64 AU - 5.26 AU

Year: 3594 Days

Day: 9.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 17,463,088 km

• M1: 105,616 km (0.081 R)
• M2: 238,908 km (0.057 R)
• M3: 331,958 km (0.06 R)
• M4: 396,584 km (0.102 R)
• M5: 457,321 km (0.096 R)
• M6: 531,222 km (0.103 R)
• M7: 609,611 km (0.1 R)
• M8: 713,432 km (0.072 R)
• M9: 834,906 km (0.072 R)
• M10: 904,319 km (0.07 R)
• M11: 975,528 km (0.104 R)
• M12: 1,086,380 km (0.118 R)
• M13: 1,253,780 km (0.062 R)
• M14: 1,320,500 km (0.076 R)
• M15: 1,499,719 km (0.073 R)
• M16: 1,672,205 km (0.092 R)
• M17: 2,147,627 km (0.063 R)
• M18: 2,392,369 km (0.07 R)
• M19: 2,560,517 km (0.103 R)
• M20: 2,802,417 km (0.103 R)
• M21: 3,234,456 km (0.091 R)
• M22: 5,623,234 km (0.106 R)
• M23: 6,051,832 km (0.109 R)
• M24: 6,166,275 km (0.04 R)
• M25: 6,327,840 km (0.096 R)
• M26: 6,821,065 km (0.047 R)
• M27: 7,302,171 km (0.116 R)
• M28: 7,645,498 km (0.108 R)
• M29: 7,969,079 km (0.11 R)
• M30: 8,044,326 km (0.093 R)
• M31: 8,094,741 km (0.073 R)
• M32: 8,475,617 km (0.114 R)
• M33: 8,810,417 km (0.103 R)
• M34: 8,940,418 km (0.078 R)
• M35: 8,992,478 km (0.096 R)
• M36: 9,599,695 km (0.105 R)
• M37: 9,733,436 km (0.1 R)
• M38: 9,921,630 km (0.109 R)
• M39: 10,274,531 km (0.088 R)
• M40: 10,356,511 km (0.034 R)
• M41: 10,770,000 km (0.118 R)
• M42: 10,992,601 km (0.082 R)
• M43: 11,216,848 km (0.113 R)
• M44: 11,329,496 km (0.102 R)
• M45: 11,669,831 km (0.102 R)
• M46: 12,331,352 km (0.087 R)
• M47: 12,535,254 km (0.098 R)
• M48: 13,242,254 km (0.083 R)
• M49: 13,540,851 km (0.101 R)
• M50: 13,871,612 km (0.117 R)
• M51: 13,932,050 km (0.05 R)
• M52: 14,880,201 km (0.118 R)
• M53: 14,973,101 km (0.071 R)
• M54: 15,471,711 km (0.115 R)
• M55: 16,999,704 km (0.101 R)
• M56: 17,291,569 km (0.089 R)
• M57: 17,487,093 km (0.118 R)
• M58: 17,683,216 km (0.099 R)
• M59: 17,814,563 km (0.065 R)
• M60: 18,011,883 km (0.066 R)
• M61: 18,177,039 km (0.118 R)
• M62: 18,575,268 km (0.035 R)
• M63: 18,775,580 km (0.066 R)
• M64: 18,942,980 km (0.097 R)
• M65: 19,481,981 km (0.06 R)
• M66: 20,197,059 km (0.118 R)
• M67: 20,368,498 km (0.049 R)
• M68: 20,506,128 km (0.074 R)
• M69: 20,644,057 km (0.093 R)
• M70: 20,955,371 km (0.082 R)
• M71: 21,163,760 km (0.072 R)
• M72: 21,233,473 km (0.107 R)
• M73: 21,442,760 km (0.097 R)
• M74: 21,722,957 km (0.026 R)
• M75: 22,428,910 km (0.086 R)
• M76: 22,570,878 km (0.116 R)
• M77: 22,927,370 km (0.104 R)
• M78: 22,999,027 km (0.028 R)
• M79: 23,285,806 km (0.056 R)
• M80: 23,826,752 km (0.12 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.1

Radius: 10.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.25 AU - 5.51 AU

Year: 4778 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 17,463,088 km

• M1: 143,016 km (0.109 R)
• M2: 385,364 km (0.119 R)
• M3: 458,517 km (0.055 R)
• M4: 622,178 km (0.081 R)
• M5: 887,415 km (0.116 R)
• M6: 1,188,256 km (0.112 R)
• M7: 1,324,091 km (0.084 R)
• M8: 1,454,241 km (0.085 R)
• M9: 1,715,888 km (0.113 R)
• M10: 1,882,689 km (0.098 R)
• M11: 1,955,843 km (0.1 R)
• M12: 2,181,137 km (0.112 R)
• M13: 2,602,853 km (0.108 R)
• M14: 2,712,359 km (0.108 R)
• M15: 2,809,448 km (0.108 R)
• M16: 3,035,790 km (0.107 R)
• M17: 3,122,257 km (0.091 R)
• M18: 3,194,812 km (0.063 R)
• M19: 3,597,081 km (0.081 R)
• M20: 3,765,678 km (0.06 R)
• M21: 4,126,807 km (0.11 R)
• M22: 4,222,849 km (0.079 R)
• M23: 4,368,258 km (0.08 R)
• M24: 4,449,789 km (0.082 R)
• M25: 5,034,866 km (0.096 R)
• M26: 5,120,436 km (0.099 R)
• M27: 5,223,808 km (0.108 R)
• M28: 5,608,723 km (0.112 R)
• M29: 5,697,585 km (0.069 R)
• M30: 5,822,648 km (0.038 R)
• M31: 5,894,605 km (0.051 R)
• M32: 6,112,120 km (0.05 R)
• M33: 6,369,129 km (0.105 R)
• M34: 6,536,380 km (0.097 R)
• M35: 6,611,179 km (0.065 R)
• M36: 6,837,221 km (0.077 R)
• M37: 6,932,216 km (0.104 R)
• M38: 7,084,955 km (0.055 R)
• M39: 7,161,848 km (0.095 R)
• M40: 7,374,577 km (0.111 R)
• M41: 7,471,965 km (0.092 R)
• M42: 7,866,006 km (0.105 R)
• M43: 8,005,431 km (0.079 R)
• M44: 8,105,512 km (0.101 R)
• M45: 8,206,191 km (0.101 R)
• M46: 8,307,170 km (0.112 R)
• M47: 8,449,288 km (0.077 R)
• M48: 8,694,628 km (0.094 R)
• M49: 8,880,279 km (0.106 R)
• M50: 9,046,482 km (0.048 R)
• M51: 9,213,583 km (0.119 R)
• M52: 9,678,683 km (0.102 R)
• M53: 9,806,739 km (0.071 R)
• M54: 10,346,937 km (0.096 R)
• M55: 10,941,139 km (0.101 R)
• M56: 11,208,770 km (0.052 R)
• M57: 11,636,919 km (0.107 R)
• M58: 11,910,234 km (0.119 R)
• M59: 12,486,186 km (0.087 R)
• M60: 12,789,421 km (0.092 R)
• M61: 13,617,595 km (0.1 R)
• M62: 13,857,400 km (0.103 R)
• M63: 14,316,965 km (0.069 R)
• M64: 14,487,656 km (0.114 R)
• M65: 14,609,878 km (0.115 R)
• M66: 15,226,221 km (0.081 R)
• M67: 15,475,301 km (0.043 R)
• M68: 15,700,446 km (0.097 R)
• M69: 16,791,463 km (0.087 R)
• M70: 16,919,968 km (0.043 R)
• M71: 17,229,636 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 11,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit