🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.53 AU - 0.65 AU

Year: 293 Days

Day: 32.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,501,187 km

• M1: 230,979 km (0.075 R)
• M2: 612,902 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.9

Radius: 10.8

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.74 AU - 1.04 AU

Year: 542 Days

Day: 13.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 20,501,187 km

• M1: 134,488 km (0.045 R)
• M2: 227,090 km (0.114 R)
• M3: 363,523 km (0.098 R)
• M4: 532,120 km (0.075 R)
• M5: 604,824 km (0.113 R)
• M6: 689,197 km (0.071 R)
• M7: 854,353 km (0.103 R)
• M8: 946,506 km (0.08 R)
• M9: 1,065,735 km (0.067 R)
• M10: 1,249,441 km (0.107 R)
• M11: 1,376,300 km (0.054 R)
• M12: 1,465,012 km (0.074 R)
• M13: 1,731,895 km (0.097 R)
• M14: 1,926,521 km (0.081 R)
• M15: 2,008,800 km (0.099 R)
• M16: 2,098,260 km (0.043 R)
• M17: 2,170,815 km (0.076 R)
• M18: 2,250,401 km (0.038 R)
• M19: 2,362,300 km (0.06 R)
• M20: 2,444,429 km (0.097 R)
• M21: 2,702,785 km (0.091 R)
• M22: 2,815,432 km (0.11 R)
• M23: 2,909,379 km (0.119 R)
• M24: 3,011,106 km (0.102 R)
• M25: 3,107,297 km (0.055 R)
• M26: 3,225,330 km (0.101 R)
• M27: 3,330,797 km (0.058 R)
• M28: 3,444,641 km (0.045 R)
• M29: 3,552,650 km (0.116 R)
• M30: 3,698,209 km (0.118 R)
• M31: 3,771,811 km (0.102 R)
• M32: 3,868,152 km (0.102 R)
• M33: 3,935,471 km (0.107 R)
• M34: 4,063,527 km (0.081 R)
• M35: 4,147,152 km (0.078 R)
• M36: 4,362,573 km (0.039 R)
• M37: 4,479,559 km (0.107 R)
• M38: 4,550,318 km (0.04 R)
• M39: 4,637,235 km (0.044 R)
• M40: 4,788,777 km (0.083 R)
• M41: 5,063,888 km (0.069 R)
• M42: 5,162,323 km (0.058 R)
• M43: 5,277,813 km (0.081 R)
• M44: 5,394,350 km (0.096 R)
• M45: 5,477,975 km (0.044 R)
• M46: 5,570,576 km (0.093 R)
• M47: 5,706,261 km (0.033 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.6

Radius: 9.3

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.71 AU - 1.11 AU

Year: 561 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 20,501,187 km

• M1: 121,773 km (0.113 R)
• M2: 212,279 km (0.097 R)
• M3: 427,850 km (0.075 R)
• M4: 528,380 km (0.081 R)
• M5: 631,303 km (0.083 R)
• M6: 727,494 km (0.1 R)
• M7: 803,041 km (0.112 R)
• M8: 974,630 km (0.095 R)
• M9: 1,129,165 km (0.108 R)
• M10: 1,188,106 km (0.084 R)
• M11: 1,256,921 km (0.082 R)
• M12: 1,331,720 km (0.066 R)
• M13: 1,416,991 km (0.079 R)
• M14: 1,494,932 km (0.115 R)
• M15: 1,579,006 km (0.055 R)
• M16: 1,674,449 km (0.083 R)
• M17: 1,752,240 km (0.08 R)
• M18: 1,826,291 km (0.104 R)
• M19: 1,998,029 km (0.025 R)
• M20: 2,239,031 km (0.042 R)
• M21: 2,335,971 km (0.092 R)
• M22: 2,406,880 km (0.119 R)
• M23: 2,467,467 km (0.115 R)
• M24: 2,539,723 km (0.087 R)
• M25: 2,601,357 km (0.048 R)
• M26: 2,732,106 km (0.058 R)
• M27: 2,835,927 km (0.064 R)
• M28: 2,940,945 km (0.084 R)
• M29: 3,005,870 km (0.106 R)
• M30: 3,065,260 km (0.086 R)
• M31: 3,131,233 km (0.086 R)
• M32: 3,294,744 km (0.106 R)
• M33: 3,374,629 km (0.106 R)
• M34: 3,442,696 km (0.068 R)
• M35: 3,517,345 km (0.075 R)
• M36: 3,611,592 km (0.114 R)
• M37: 3,745,033 km (0.108 R)
• M38: 3,854,240 km (0.076 R)
• M39: 3,938,314 km (0.07 R)
• M40: 4,056,047 km (0.092 R)
• M41: 4,115,288 km (0.113 R)
• M42: 4,181,410 km (0.104 R)
• M43: 4,395,634 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.9

Radius: 14.6

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.67 AU - 1.83 AU

Year: 1495 Days

Day: 7.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 20,501,187 km

• M1: 191,635 km (0.082 R)
• M2: 387,458 km (0.111 R)
• M3: 492,626 km (0.092 R)
• M4: 631,303 km (0.031 R)
• M5: 963,261 km (0.096 R)
• M6: 1,103,583 km (0.083 R)
• M7: 1,207,255 km (0.089 R)
• M8: 1,360,293 km (0.085 R)
• M9: 1,472,492 km (0.046 R)
• M10: 1,686,866 km (0.102 R)
• M11: 1,943,576 km (0.092 R)
• M12: 2,039,169 km (0.049 R)
• M13: 2,136,407 km (0.028 R)
• M14: 2,268,652 km (0.102 R)
• M15: 2,765,616 km (0.12 R)
• M16: 2,861,957 km (0.113 R)
• M17: 2,959,345 km (0.088 R)
• M18: 3,334,985 km (0.06 R)
• M19: 3,463,640 km (0.071 R)
• M20: 3,646,747 km (0.061 R)
• M21: 3,806,219 km (0.049 R)
• M22: 4,104,816 km (0.057 R)
• M23: 4,256,957 km (0.116 R)
• M24: 4,354,944 km (0.105 R)
• M25: 4,653,092 km (0.099 R)
• M26: 4,797,454 km (0.063 R)
• M27: 5,031,724 km (0.094 R)
• M28: 5,405,270 km (0.119 R)
• M29: 5,496,226 km (0.074 R)
• M30: 5,664,523 km (0.111 R)
• M31: 6,006,055 km (0.101 R)
• M32: 6,100,452 km (0.092 R)
• M33: 6,243,018 km (0.071 R)
• M34: 6,515,137 km (0.041 R)
• M35: 6,807,750 km (0.119 R)
• M36: 7,088,097 km (0.113 R)
• M37: 7,271,504 km (0.076 R)
• M38: 7,439,652 km (0.076 R)
• M39: 7,541,079 km (0.106 R)
• M40: 7,779,837 km (0.083 R)
• M41: 7,951,875 km (0.04 R)
• M42: 8,264,684 km (0.056 R)
• M43: 8,457,964 km (0.067 R)
• M44: 8,563,880 km (0.105 R)
• M45: 8,741,602 km (0.085 R)
• M46: 8,938,622 km (0.059 R)
• M47: 10,038,616 km (0.058 R)
• M48: 10,188,513 km (0.088 R)
• M49: 10,301,459 km (0.052 R)
• M50: 10,395,855 km (0.102 R)
• M51: 10,623,693 km (0.067 R)
• M52: 10,910,771 km (0.026 R)
• M53: 11,084,305 km (0.11 R)
• M54: 11,278,183 km (0.113 R)
• M55: 11,906,195 km (0.046 R)
• M56: 12,404,805 km (0.115 R)
• M57: 12,505,335 km (0.088 R)
• M58: 13,237,317 km (0.108 R)
• M59: 14,025,100 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.3

Radius: 14.2

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.15 AU - 3.43 AU

Year: 3009 Days

Day: 14.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 20,501,187 km

• M1: 202,855 km (0.082 R)
• M2: 319,092 km (0.083 R)
• M3: 478,264 km (0.112 R)
• M4: 596,148 km (0.098 R)
• M5: 772,224 km (0.085 R)
• M6: 927,208 km (0.094 R)
• M7: 1,126,023 km (0.098 R)
• M8: 1,293,722 km (0.073 R)
• M9: 1,410,409 km (0.108 R)
• M10: 1,555,519 km (0.119 R)
• M11: 1,731,296 km (0.065 R)
• M12: 2,186,822 km (0.113 R)
• M13: 2,589,988 km (0.079 R)
• M14: 2,755,144 km (0.086 R)
• M15: 3,223,236 km (0.117 R)
• M16: 3,384,951 km (0.107 R)
• M17: 3,989,775 km (0.1 R)
• M18: 4,111,398 km (0.096 R)
• M19: 4,287,325 km (0.07 R)
• M20: 4,465,796 km (0.05 R)
• M21: 4,592,206 km (0.116 R)
• M22: 5,034,866 km (0.099 R)
• M23: 5,128,813 km (0.086 R)
• M24: 5,337,652 km (0.089 R)
• M25: 5,588,079 km (0.085 R)
• M26: 6,221,327 km (0.036 R)
• M27: 6,423,882 km (0.117 R)
• M28: 6,567,047 km (0.115 R)
• M29: 6,731,904 km (0.072 R)
• M30: 6,939,995 km (0.076 R)
• M31: 7,107,993 km (0.027 R)
• M32: 7,235,002 km (0.119 R)
• M33: 7,341,366 km (0.107 R)
• M34: 7,512,506 km (0.09 R)
• M35: 7,620,366 km (0.109 R)
• M36: 8,233,119 km (0.05 R)
• M37: 8,771,073 km (0.109 R)
• M38: 8,930,245 km (0.103 R)
• M39: 9,044,388 km (0.068 R)
• M40: 9,136,092 km (0.073 R)
• M41: 9,343,733 km (0.119 R)
• M42: 9,810,628 km (0.069 R)
• M43: 10,094,416 km (0.059 R)
• M44: 10,213,495 km (0.119 R)
• M45: 10,501,172 km (0.063 R)
• M46: 11,035,536 km (0.064 R)
• M47: 11,182,740 km (0.108 R)
• M48: 11,529,059 km (0.114 R)
• M49: 11,903,951 km (0.102 R)
• M50: 12,486,635 km (0.108 R)
• M51: 12,614,541 km (0.099 R)
• M52: 12,897,580 km (0.071 R)
• M53: 13,260,804 km (0.083 R)
• M54: 13,574,810 km (0.085 R)
• M55: 14,077,010 km (0.111 R)
• M56: 14,263,559 km (0.099 R)
• M57: 14,397,299 km (0.102 R)
• M58: 14,828,291 km (0.075 R)
• M59: 14,936,599 km (0.04 R)
• M60: 15,154,264 km (0.111 R)
• M61: 16,146,397 km (0.102 R)
• M62: 16,876,136 km (0.114 R)
• M63: 17,188,047 km (0.078 R)
• M64: 17,387,611 km (0.078 R)
• M65: 17,645,218 km (0.093 R)
• M66: 18,106,429 km (0.063 R)
• M67: 18,280,411 km (0.108 R)
• M68: 18,425,820 km (0.072 R)
• M69: 20,080,672 km (0.05 R)
• M70: 20,170,730 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.9

Radius: 10.5

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.35 AU - 4.83 AU

Year: 5341 Days

Day: 10.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 20,501,187 km

• M1: 142,567 km (0.085 R)
• M2: 216,019 km (0.118 R)
• M3: 299,645 km (0.099 R)
• M4: 407,804 km (0.059 R)
• M5: 507,885 km (0.065 R)
• M6: 671,395 km (0.079 R)
• M7: 1,009,337 km (0.108 R)
• M8: 1,107,473 km (0.038 R)
• M9: 1,197,681 km (0.101 R)
• M10: 1,302,249 km (0.025 R)
• M11: 1,471,145 km (0.099 R)
• M12: 1,583,643 km (0.114 R)
• M13: 1,817,614 km (0.094 R)
• M14: 1,938,938 km (0.063 R)
• M15: 2,147,178 km (0.075 R)
• M16: 2,275,683 km (0.11 R)
• M17: 2,377,559 km (0.12 R)
• M18: 2,525,661 km (0.105 R)
• M19: 2,722,831 km (0.086 R)
• M20: 2,815,582 km (0.119 R)
• M21: 2,909,529 km (0.034 R)
• M22: 3,148,736 km (0.103 R)
• M23: 3,394,525 km (0.111 R)
• M24: 3,461,096 km (0.117 R)
• M25: 3,528,116 km (0.105 R)
• M26: 3,818,037 km (0.114 R)
• M27: 4,009,821 km (0.058 R)
• M28: 4,133,539 km (0.06 R)
• M29: 4,402,965 km (0.1 R)
• M30: 4,715,175 km (0.028 R)
• M31: 4,902,322 km (0.113 R)
• M32: 5,034,866 km (0.114 R)
• M33: 5,615,904 km (0.107 R)
• M34: 5,774,627 km (0.115 R)
• M35: 5,954,743 km (0.119 R)
• M36: 6,197,989 km (0.056 R)
• M37: 6,485,965 km (0.096 R)
• M38: 6,883,746 km (0.108 R)
• M39: 7,397,615 km (0.106 R)
• M40: 7,615,429 km (0.1 R)
• M41: 7,703,094 km (0.112 R)
• M42: 8,644,363 km (0.111 R)
• M43: 8,827,770 km (0.043 R)
• M44: 9,035,711 km (0.088 R)
• M45: 9,268,635 km (0.088 R)
• M46: 9,409,257 km (0.064 R)
• M47: 9,574,264 km (0.116 R)
• M48: 10,707,318 km (0.095 R)
• M49: 10,879,655 km (0.117 R)
• M50: 11,127,538 km (0.079 R)
• M51: 11,578,426 km (0.089 R)
• M52: 11,679,405 km (0.053 R)
• M53: 12,009,717 km (0.119 R)
• M54: 12,549,915 km (0.107 R)
• M55: 13,150,550 km (0.111 R)
• M56: 13,282,346 km (0.114 R)
• M57: 13,441,069 km (0.098 R)
• M58: 13,894,501 km (0.075 R)
• M59: 14,244,410 km (0.107 R)
• M60: 14,352,719 km (0.057 R)
• M61: 14,515,781 km (0.057 R)
• M62: 14,980,731 km (0.111 R)
• M63: 15,367,441 km (0.104 R)
• M64: 15,617,719 km (0.112 R)
• M65: 15,785,418 km (0.102 R)
• M66: 16,746,584 km (0.06 R)
• M67: 16,832,304 km (0.118 R)
• M68: 17,234,273 km (0.082 R)
• M69: 17,755,771 km (0.091 R)
• M70: 18,488,651 km (0.081 R)
• M71: 18,992,646 km (0.052 R)
• M72: 19,082,106 km (0.066 R)
• M73: 19,441,141 km (0.106 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: 352 - 16,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit