🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.03 AU - 1.29 AU

Year: 542 Days

Day: 45.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.2

Radius: 11.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.03 AU - 4.93 AU

Year: 4110 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 24,489,452 km

• M1: 155,432 km (0.074 R)
• M2: 274,811 km (0.104 R)
• M3: 349,012 km (0.116 R)
• M4: 619,335 km (0.073 R)
• M5: 717,920 km (0.101 R)
• M6: 888,013 km (0.032 R)
• M7: 1,013,226 km (0.085 R)
• M8: 1,144,723 km (0.091 R)
• M9: 1,256,772 km (0.118 R)
• M10: 1,588,131 km (0.099 R)
• M11: 1,742,666 km (0.107 R)
• M12: 1,947,016 km (0.071 R)
• M13: 2,268,203 km (0.092 R)
• M14: 2,347,340 km (0.052 R)
• M15: 2,590,138 km (0.106 R)
• M16: 2,689,620 km (0.112 R)
• M17: 2,807,354 km (0.108 R)
• M18: 3,458,104 km (0.09 R)
• M19: 3,549,658 km (0.112 R)
• M20: 3,660,510 km (0.104 R)
• M21: 4,096,588 km (0.073 R)
• M22: 4,291,365 km (0.09 R)
• M23: 4,529,225 km (0.072 R)
• M24: 4,751,079 km (0.098 R)
• M25: 4,955,878 km (0.092 R)
• M26: 5,163,670 km (0.111 R)
• M27: 5,957,436 km (0.111 R)
• M28: 6,335,021 km (0.053 R)
• M29: 6,628,981 km (0.072 R)
• M30: 7,324,461 km (0.119 R)
• M31: 7,395,371 km (0.102 R)
• M32: 7,466,430 km (0.12 R)
• M33: 8,116,432 km (0.106 R)
• M34: 8,312,555 km (0.114 R)
• M35: 9,265,344 km (0.086 R)
• M36: 9,418,981 km (0.109 R)
• M37: 9,754,679 km (0.111 R)
• M38: 9,884,979 km (0.081 R)
• M39: 10,068,236 km (0.093 R)
• M40: 10,812,485 km (0.093 R)
• M41: 10,920,196 km (0.04 R)
• M42: 11,191,267 km (0.12 R)
• M43: 11,273,097 km (0.094 R)
• M44: 11,382,304 km (0.056 R)
• M45: 11,934,170 km (0.117 R)
• M46: 12,129,395 km (0.102 R)
• M47: 12,522,987 km (0.106 R)
• M48: 12,863,771 km (0.113 R)
• M49: 13,207,547 km (0.097 R)
• M50: 13,496,421 km (0.087 R)
• M51: 14,434,848 km (0.117 R)
• M52: 14,702,479 km (0.051 R)
• M53: 14,822,007 km (0.099 R)
• M54: 15,061,962 km (0.1 R)
• M55: 15,333,632 km (0.118 R)
• M56: 15,515,543 km (0.094 R)
• M57: 16,497,952 km (0.105 R)
• M58: 16,684,351 km (0.119 R)
• M59: 17,437,277 km (0.107 R)
• M60: 17,658,832 km (0.088 R)
• M61: 17,785,990 km (0.065 R)
• M62: 18,073,068 km (0.094 R)
• M63: 18,748,802 km (0.12 R)
• M64: 18,910,966 km (0.099 R)
• M65: 19,040,967 km (0.076 R)
• M66: 19,138,804 km (0.062 R)
• M67: 20,025,769 km (0.12 R)
• M68: 20,324,516 km (0.088 R)
• M69: 20,457,658 km (0.103 R)
• M70: 20,792,010 km (0.075 R)
• M71: 21,737,767 km (0.072 R)
• M72: 21,908,010 km (0.073 R)
• M73: 22,044,742 km (0.069 R)
• M74: 22,456,286 km (0.104 R)
• M75: 23,391,422 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.2

Radius: 14.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.81 AU - 8.07 AU

Year: 7925 Days

Day: 5 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 24,489,452 km

• M1: 352,153 km (0.092 R)
• M2: 564,433 km (0.119 R)
• M3: 684,410 km (0.098 R)
• M4: 814,860 km (0.107 R)
• M5: 1,601,595 km (0.097 R)
• M6: 1,732,493 km (0.051 R)
• M7: 2,040,814 km (0.067 R)
• M8: 2,274,785 km (0.076 R)
• M9: 2,404,487 km (0.068 R)
• M10: 2,517,732 km (0.118 R)
• M11: 2,691,116 km (0.069 R)
• M12: 2,848,792 km (0.047 R)
• M13: 3,009,460 km (0.117 R)
• M14: 3,403,501 km (0.068 R)
• M15: 3,639,417 km (0.096 R)
• M16: 4,104,816 km (0.064 R)
• M17: 4,379,478 km (0.098 R)
• M18: 4,472,378 km (0.116 R)
• M19: 4,826,775 km (0.086 R)
• M20: 6,626,288 km (0.088 R)
• M21: 6,868,038 km (0.087 R)
• M22: 7,112,780 km (0.073 R)
• M23: 7,277,488 km (0.095 R)
• M24: 7,835,936 km (0.099 R)
• M25: 7,949,332 km (0.063 R)
• M26: 8,321,681 km (0.082 R)
• M27: 8,758,357 km (0.11 R)
• M28: 9,867,625 km (0.106 R)
• M29: 9,959,628 km (0.072 R)
• M30: 10,267,949 km (0.083 R)
• M31: 10,517,030 km (0.117 R)
• M32: 10,989,310 km (0.12 R)
• M33: 11,276,089 km (0.096 R)
• M34: 12,580,283 km (0.095 R)
• M35: 12,913,887 km (0.092 R)
• M36: 13,081,735 km (0.105 R)
• M37: 13,284,141 km (0.116 R)
• M38: 13,419,677 km (0.051 R)
• M39: 13,589,770 km (0.055 R)
• M40: 13,829,126 km (0.115 R)
• M41: 14,069,829 km (0.052 R)
• M42: 14,207,908 km (0.087 R)
• M43: 14,346,585 km (0.119 R)
• M44: 14,555,424 km (0.116 R)
• M45: 14,765,160 km (0.05 R)
• M46: 14,976,093 km (0.025 R)
• M47: 15,400,652 km (0.109 R)
• M48: 15,507,465 km (0.049 R)
• M49: 16,189,631 km (0.044 R)
• M50: 16,334,442 km (0.098 R)
• M51: 16,443,349 km (0.106 R)
• M52: 17,657,635 km (0.075 R)
• M53: 20,249,568 km (0.093 R)
• M54: 21,709,344 km (0.097 R)
• M55: 21,869,264 km (0.062 R)
• M56: 22,029,483 km (0.08 R)
• M57: 22,431,752 km (0.077 R)
• M58: 22,633,859 km (0.085 R)
• M59: 23,284,609 km (0.072 R)
• M60: 23,776,786 km (0.12 R)
• M61: 24,771,313 km (0.103 R)
• M62: 26,033,470 km (0.034 R)
• M63: 26,288,385 km (0.051 R)
• M64: 27,015,281 km (0.111 R)
• M65: 27,835,676 km (0.12 R)
• M66: 28,183,491 km (0.109 R)
• M67: 29,412,138 km (0.105 R)
• M68: 29,722,105 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.5

Radius: 7.1

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.85 AU - 12.95 AU

Year: 18928 Days

Day: 22.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 24,489,452 km

• M1: 137,630 km (0.095 R)
• M2: 202,556 km (0.111 R)
• M3: 502,050 km (0.06 R)
• M4: 1,039,855 km (0.104 R)
• M5: 1,285,195 km (0.112 R)
• M6: 1,548,637 km (0.115 R)
• M7: 1,936,245 km (0.11 R)
• M8: 1,998,478 km (0.104 R)
• M9: 2,189,514 km (0.056 R)
• M10: 2,675,259 km (0.059 R)
• M11: 2,868,090 km (0.088 R)
• M12: 2,993,154 km (0.098 R)
• M13: 3,047,458 km (0.097 R)
• M14: 3,230,416 km (0.097 R)
• M15: 3,323,317 km (0.117 R)
• M16: 3,492,661 km (0.111 R)
• M17: 3,626,402 km (0.102 R)
• M18: 4,693,035 km (0.083 R)
• M19: 4,840,837 km (0.1 R)
• M20: 5,097,697 km (0.093 R)
• M21: 5,249,539 km (0.053 R)
• M22: 6,284,457 km (0.115 R)
• M23: 8,101,772 km (0.115 R)
• M24: 8,534,858 km (0.085 R)
• M25: 9,476,726 km (0.12 R)
• M26: 10,314,025 km (0.095 R)
• M27: 10,451,206 km (0.096 R)
• M28: 10,810,989 km (0.088 R)
• M29: 10,950,415 km (0.108 R)
• M30: 11,315,733 km (0.046 R)
• M31: 11,570,947 km (0.111 R)
• M32: 11,627,943 km (0.101 R)
• M33: 12,348,107 km (0.065 R)
• M34: 12,493,965 km (0.082 R)
• M35: 12,610,951 km (0.106 R)
• M36: 13,082,783 km (0.093 R)
• M37: 13,142,173 km (0.117 R)
• M38: 13,470,391 km (0.111 R)
• M39: 14,440,383 km (0.101 R)
• M40: 14,840,857 km (0.111 R)
• M41: 15,245,070 km (0.105 R)
• M42: 15,307,602 km (0.077 R)
• M43: 15,716,004 km (0.108 R)
• M44: 16,511,267 km (0.111 R)
• M45: 16,833,052 km (0.106 R)
• M46: 16,962,454 km (0.041 R)
• M47: 17,417,530 km (0.112 R)
• M48: 17,909,707 km (0.032 R)
• M49: 18,606,385 km (0.028 R)
• M50: 18,773,486 km (0.052 R)
• M51: 19,379,507 km (0.073 R)
• M52: 19,616,918 km (0.063 R)
• M53: 19,718,944 km (0.111 R)
• M54: 20,060,326 km (0.112 R)
• M55: 21,026,579 km (0.109 R)
• M56: 21,096,292 km (0.047 R)
• M57: 21,585,626 km (0.087 R)
• M58: 22,043,396 km (0.026 R)
• M59: 22,397,644 km (0.098 R)
• M60: 22,611,120 km (0.071 R)
• M61: 23,399,650 km (0.099 R)
• M62: 23,616,268 km (0.094 R)
• M63: 23,688,673 km (0.08 R)
• M64: 23,942,541 km (0.059 R)
• M65: 24,343,164 km (0.118 R)
• M66: 24,416,317 km (0.068 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 13,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit