🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.75 AU - 2.17 AU

Year: 1034 Days

Day: 33.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.32 AU - 5.24 AU

Year: 3336 Days

Day: 47.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.6

Radius: 14.1

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.87 AU - 4.95 AU

Year: 3489 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 49,287,278 km

• M1: 183,856 km (0.117 R)
• M2: 282,142 km (0.051 R)
• M3: 392,395 km (0.078 R)
• M4: 487,839 km (0.1 R)
• M5: 624,122 km (0.031 R)
• M6: 762,650 km (0.108 R)
• M7: 1,059,303 km (0.069 R)
• M8: 1,385,575 km (0.075 R)
• M9: 1,487,302 km (0.106 R)
• M10: 1,689,858 km (0.093 R)
• M11: 1,864,289 km (0.095 R)
• M12: 2,016,131 km (0.113 R)
• M13: 2,182,035 km (0.091 R)
• M14: 2,271,793 km (0.108 R)
• M15: 2,393,566 km (0.109 R)
• M16: 2,559,320 km (0.102 R)
• M17: 2,675,708 km (0.096 R)
• M18: 3,192,718 km (0.065 R)
• M19: 3,306,861 km (0.095 R)
• M20: 3,492,512 km (0.037 R)
• M21: 3,777,346 km (0.083 R)
• M22: 4,131,893 km (0.033 R)
• M23: 4,294,356 km (0.065 R)
• M24: 4,459,064 km (0.095 R)
• M25: 4,690,641 km (0.063 R)
• M26: 4,979,066 km (0.066 R)
• M27: 5,152,300 km (0.043 R)
• M28: 5,327,479 km (0.12 R)
• M29: 5,683,971 km (0.058 R)
• M30: 5,949,507 km (0.079 R)
• M31: 6,176,298 km (0.103 R)
• M32: 6,276,379 km (0.098 R)
• M33: 6,420,441 km (0.112 R)
• M34: 6,741,179 km (0.072 R)
• M35: 6,977,693 km (0.113 R)
• M36: 7,157,061 km (0.082 R)
• M37: 7,459,249 km (0.052 R)
• M38: 7,657,915 km (0.084 R)
• M39: 7,889,493 km (0.109 R)
• M40: 8,138,872 km (0.104 R)
• M41: 8,629,852 km (0.078 R)
• M42: 8,774,214 km (0.069 R)
• M43: 9,081,488 km (0.102 R)
• M44: 9,261,155 km (0.108 R)
• M45: 9,376,047 km (0.072 R)
• M46: 9,823,643 km (0.066 R)
• M47: 10,143,035 km (0.111 R)
• M48: 10,329,434 km (0.104 R)
• M49: 10,585,396 km (0.088 R)
• M50: 10,809,045 km (0.117 R)
• M51: 11,418,955 km (0.104 R)
• M52: 11,506,919 km (0.043 R)
• M53: 11,666,091 km (0.104 R)
• M54: 11,772,455 km (0.097 R)
• M55: 11,968,428 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.9

Radius: 14.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.97 AU - 6.35 AU

Year: 4416 Days

Day: 5.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 49,287,278 km

• M1: 348,862 km (0.079 R)
• M2: 463,155 km (0.112 R)
• M3: 587,172 km (0.053 R)
• M4: 1,006,644 km (0.116 R)
• M5: 1,424,920 km (0.068 R)
• M6: 1,997,281 km (0.078 R)
• M7: 2,099,457 km (0.072 R)
• M8: 2,248,755 km (0.117 R)
• M9: 2,417,053 km (0.115 R)
• M10: 2,637,710 km (0.084 R)
• M11: 2,881,554 km (0.06 R)
• M12: 2,981,336 km (0.097 R)
• M13: 3,711,972 km (0.109 R)
• M14: 4,023,435 km (0.072 R)
• M15: 4,691,688 km (0.116 R)
• M16: 5,333,164 km (0.111 R)
• M17: 5,622,636 km (0.099 R)
• M18: 5,853,765 km (0.099 R)
• M19: 6,023,857 km (0.098 R)
• M20: 6,610,132 km (0.07 R)
• M21: 7,283,023 km (0.084 R)
• M22: 7,604,658 km (0.083 R)
• M23: 7,767,121 km (0.056 R)
• M24: 8,261,842 km (0.093 R)
• M25: 8,549,219 km (0.099 R)
• M26: 8,742,649 km (0.113 R)
• M27: 9,158,531 km (0.035 R)
• M28: 9,282,099 km (0.12 R)
• M29: 9,480,915 km (0.1 R)
• M30: 9,580,846 km (0.114 R)
• M31: 10,496,385 km (0.069 R)
• M32: 10,651,817 km (0.079 R)
• M33: 11,122,452 km (0.117 R)
• M34: 11,546,412 km (0.071 R)
• M35: 11,653,375 km (0.107 R)
• M36: 12,084,067 km (0.089 R)
• M37: 12,383,263 km (0.107 R)
• M38: 12,740,054 km (0.045 R)
• M39: 13,323,486 km (0.117 R)
• M40: 13,604,430 km (0.091 R)
• M41: 14,143,731 km (0.093 R)
• M42: 14,430,360 km (0.061 R)
• M43: 15,448,823 km (0.072 R)
• M44: 16,520,392 km (0.104 R)
• M45: 16,822,430 km (0.053 R)
• M46: 17,156,632 km (0.092 R)
• M47: 18,546,994 km (0.048 R)
• M48: 19,176,652 km (0.089 R)
• M49: 19,462,234 km (0.109 R)
• M50: 19,589,542 km (0.097 R)
• M51: 19,845,205 km (0.032 R)
• M52: 19,973,410 km (0.042 R)
• M53: 20,262,882 km (0.065 R)
• M54: 20,359,821 km (0.117 R)
• M55: 20,553,850 km (0.118 R)
• M56: 21,303,634 km (0.075 R)
• M57: 21,830,518 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.9

Radius: 12.5

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.46 AU - 7.78 AU

Year: 7157 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,287,278 km

• M1: 211,980 km (0.048 R)
• M2: 378,931 km (0.108 R)
• M3: 467,643 km (0.069 R)
• M4: 775,515 km (0.111 R)
• M5: 1,051,823 km (0.11 R)
• M6: 1,258,716 km (0.092 R)
• M7: 1,494,782 km (0.076 R)
• M8: 1,761,665 km (0.099 R)
• M9: 2,199,837 km (0.089 R)
• M10: 2,486,616 km (0.095 R)
• M11: 2,615,868 km (0.056 R)
• M12: 2,823,809 km (0.049 R)
• M13: 3,195,859 km (0.11 R)
• M14: 3,459,451 km (0.045 R)
• M15: 3,542,029 km (0.081 R)
• M16: 3,751,615 km (0.078 R)
• M17: 4,073,400 km (0.069 R)
• M18: 4,182,756 km (0.115 R)
• M19: 4,315,300 km (0.116 R)
• M20: 4,675,681 km (0.097 R)
• M21: 4,952,288 km (0.08 R)
• M22: 5,210,793 km (0.096 R)
• M23: 5,401,530 km (0.117 R)
• M24: 5,814,570 km (0.116 R)
• M25: 6,931,019 km (0.096 R)
• M26: 7,167,533 km (0.098 R)
• M27: 7,273,448 km (0.096 R)
• M28: 7,433,369 km (0.04 R)
• M29: 7,540,780 km (0.105 R)
• M30: 7,621,563 km (0.115 R)
• M31: 7,784,026 km (0.102 R)
• M32: 7,947,686 km (0.074 R)
• M33: 8,306,272 km (0.117 R)
• M34: 8,473,523 km (0.105 R)
• M35: 8,557,597 km (0.084 R)
• M36: 8,726,642 km (0.078 R)
• M37: 8,868,311 km (0.098 R)
• M38: 9,125,171 km (0.119 R)
• M39: 9,705,012 km (0.101 R)
• M40: 9,792,976 km (0.097 R)
• M41: 10,058,662 km (0.062 R)
• M42: 10,748,457 km (0.111 R)
• M43: 11,022,521 km (0.087 R)
• M44: 11,114,374 km (0.117 R)
• M45: 11,206,526 km (0.09 R)
• M46: 11,889,889 km (0.073 R)
• M47: 12,047,117 km (0.079 R)
• M48: 12,395,530 km (0.037 R)
• M49: 12,587,015 km (0.105 R)
• M50: 13,855,007 km (0.042 R)
• M51: 14,621,845 km (0.062 R)
• M52: 15,129,431 km (0.067 R)
• M53: 15,677,258 km (0.117 R)
• M54: 15,884,302 km (0.115 R)
• M55: 16,757,056 km (0.081 R)
• M56: 17,573,711 km (0.097 R)
• M57: 18,330,676 km (0.1 R)
• M58: 19,356,618 km (0.09 R)
• M59: 20,063,318 km (0.105 R)
• M60: 20,778,546 km (0.076 R)
• M61: 21,082,230 km (0.117 R)
• M62: 21,463,854 km (0.086 R)
• M63: 21,655,489 km (0.072 R)
• M64: 22,156,492 km (0.086 R)
• M65: 22,389,117 km (0.114 R)
• M66: 22,622,489 km (0.104 R)
• M67: 22,739,475 km (0.097 R)
• M68: 22,934,850 km (0.111 R)
• M69: 23,722,034 km (0.118 R)
• M70: 24,318,331 km (0.118 R)
• M71: 25,121,073 km (0.114 R)
• M72: 25,810,270 km (0.03 R)
• M73: 25,932,492 km (0.106 R)
• M74: 27,165,627 km (0.07 R)
• M75: 27,456,146 km (0.055 R)
• M76: 27,998,438 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.1

Radius: 4.9

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.25 AU - 20.51 AU

Year: 26127 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,287,278 km

• M1: 62,532 km (0.108 R)
• M2: 151,393 km (0.079 R)
• M3: 232,625 km (0.09 R)
• M4: 279,299 km (0.077 R)
• M5: 644,617 km (0.083 R)
• M6: 1,735,784 km (0.11 R)
• M7: 1,906,026 km (0.106 R)
• M8: 2,005,808 km (0.116 R)
• M9: 2,778,930 km (0.04 R)
• M10: 2,863,752 km (0.027 R)
• M11: 3,664,699 km (0.108 R)
• M12: 3,914,677 km (0.108 R)
• M13: 4,663,414 km (0.035 R)
• M14: 5,140,632 km (0.081 R)
• M15: 5,349,769 km (0.098 R)
• M16: 5,490,840 km (0.118 R)
• M17: 5,885,031 km (0.064 R)
• M18: 6,103,743 km (0.107 R)
• M19: 6,700,339 km (0.102 R)
• M20: 7,005,668 km (0.109 R)
• M21: 7,788,364 km (0.1 R)
• M22: 8,271,266 km (0.089 R)
• M23: 8,557,447 km (0.11 R)
• M24: 8,846,769 km (0.094 R)
• M25: 9,605,679 km (0.09 R)
• M26: 9,691,249 km (0.061 R)
• M27: 10,079,605 km (0.114 R)
• M28: 10,649,573 km (0.106 R)
• M29: 11,912,179 km (0.087 R)
• M30: 12,050,258 km (0.081 R)
• M31: 13,459,919 km (0.098 R)
• M32: 13,796,215 km (0.098 R)
• M33: 14,624,688 km (0.117 R)
• M34: 15,619,663 km (0.059 R)
• M35: 15,720,343 km (0.056 R)
• M36: 17,049,071 km (0.109 R)
• M37: 21,412,542 km (0.117 R)
• M38: 22,369,669 km (0.086 R)
• M39: 23,513,644 km (0.104 R)
• M40: 24,267,318 km (0.099 R)
• M41: 24,793,753 km (0.098 R)
• M42: 25,620,131 km (0.049 R)
• M43: 25,917,382 km (0.104 R)
• M44: 26,876,454 km (0.087 R)
• M45: 28,521,133 km (0.063 R)
• M46: 28,644,103 km (0.069 R)
• M47: 29,573,105 km (0.095 R)
• M48: 30,010,081 km (0.097 R)
• M49: 31,397,003 km (0.065 R)
• M50: 31,715,197 km (0.095 R)
• M51: 33,906,657 km (0.086 R)
• M52: 34,363,828 km (0.12 R)
• M53: 34,823,093 km (0.066 R)
• M54: 35,218,480 km (0.062 R)
• M55: 35,350,575 km (0.099 R)
• M56: 35,615,214 km (0.088 R)
• M57: 36,213,157 km (0.116 R)
• M58: 38,842,190 km (0.11 R)
• M59: 40,697,951 km (0.051 R)
• M60: 42,021,144 km (0.086 R)
• M61: 42,091,156 km (0.11 R)
• M62: 42,863,979 km (0.057 R)
• M63: 43,712,498 km (0.109 R)
• M64: 44,210,060 km (0.081 R)
• M65: 44,852,434 km (0.108 R)
• M66: 45,067,256 km (0.108 R)
• M67: 45,857,881 km (0.083 R)
• M68: 46,725,698 km (0.043 R)
• M69: 47,088,772 km (0.076 R)
• M70: 47,161,477 km (0.076 R)
• M71: 49,065,858 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 14,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit