🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.42 AU - 0.62 AU

Year: 246 Days

Day: 18 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.2

Radius: 13.2

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.16 AU - 1.2 AU

Year: 841 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 28,020,342 km

• M1: 164,408 km (0.069 R)
• M2: 250,876 km (0.078 R)
• M3: 376,089 km (0.12 R)
• M4: 510,578 km (0.029 R)
• M5: 635,641 km (0.049 R)
• M6: 872,156 km (0.098 R)
• M7: 1,007,093 km (0.062 R)
• M8: 1,144,125 km (0.103 R)
• M9: 1,226,403 km (0.06 R)
• M10: 1,333,515 km (0.072 R)
• M11: 1,650,214 km (0.105 R)
• M12: 1,750,594 km (0.054 R)
• M13: 1,853,218 km (0.081 R)
• M14: 2,132,518 km (0.039 R)
• M15: 2,214,946 km (0.088 R)
• M16: 2,326,546 km (0.091 R)
• M17: 2,613,924 km (0.032 R)
• M18: 2,709,965 km (0.103 R)
• M19: 2,807,054 km (0.03 R)
• M20: 2,913,119 km (0.077 R)
• M21: 3,035,939 km (0.069 R)
• M22: 3,144,846 km (0.091 R)
• M23: 3,279,036 km (0.098 R)
• M24: 3,415,020 km (0.094 R)
• M25: 3,536,793 km (0.054 R)
• M26: 4,012,364 km (0.027 R)
• M27: 4,123,665 km (0.055 R)
• M28: 4,323,378 km (0.114 R)
• M29: 4,526,233 km (0.035 R)
• M30: 4,660,273 km (0.111 R)
• M31: 4,932,242 km (0.058 R)
• M32: 5,014,969 km (0.098 R)
• M33: 5,312,669 km (0.101 R)
• M34: 5,721,819 km (0.111 R)
• M35: 5,857,355 km (0.097 R)
• M36: 5,974,341 km (0.058 R)
• M37: 6,062,603 km (0.069 R)
• M38: 6,151,315 km (0.108 R)
• M39: 6,310,038 km (0.051 R)
• M40: 6,419,993 km (0.098 R)
• M41: 6,591,133 km (0.061 R)
• M42: 6,866,243 km (0.119 R)
• M43: 6,969,166 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458

Radius: 10.4

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.06 AU - 1.64 AU

Year: 1029 Days

Day: 6.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 28,020,342 km

• M1: 167,400 km (0.074 R)
• M2: 259,403 km (0.118 R)
• M3: 330,761 km (0.075 R)
• M4: 416,331 km (0.099 R)
• M5: 497,114 km (0.083 R)
• M6: 589,416 km (0.048 R)
• M7: 688,449 km (0.12 R)
• M8: 805,136 km (0.112 R)
• M9: 910,752 km (0.091 R)
• M10: 1,015,171 km (0.104 R)
• M11: 1,130,212 km (0.089 R)
• M12: 1,216,380 km (0.069 R)
• M13: 1,459,477 km (0.091 R)
• M14: 1,539,212 km (0.069 R)
• M15: 1,605,484 km (0.034 R)
• M16: 1,888,823 km (0.109 R)
• M17: 1,968,259 km (0.085 R)
• M18: 2,048,743 km (0.084 R)
• M19: 2,138,651 km (0.072 R)
• M20: 2,263,416 km (0.116 R)
• M21: 2,433,658 km (0.069 R)
• M22: 2,643,544 km (0.099 R)
• M23: 2,759,782 km (0.117 R)
• M24: 2,859,563 km (0.104 R)
• M25: 3,053,293 km (0.117 R)
• M26: 3,118,816 km (0.068 R)
• M27: 3,232,361 km (0.072 R)
• M28: 3,532,006 km (0.116 R)
• M29: 3,700,303 km (0.057 R)
• M30: 3,780,338 km (0.113 R)
• M31: 3,942,353 km (0.104 R)
• M32: 4,044,678 km (0.068 R)
• M33: 4,252,170 km (0.098 R)
• M34: 4,463,252 km (0.062 R)
• M35: 4,570,065 km (0.025 R)
• M36: 4,818,996 km (0.085 R)
• M37: 4,906,661 km (0.116 R)
• M38: 4,972,783 km (0.051 R)
• M39: 5,172,945 km (0.074 R)
• M40: 5,421,128 km (0.115 R)
• M41: 5,500,863 km (0.041 R)
• M42: 5,824,144 km (0.103 R)
• M43: 6,082,350 km (0.06 R)
• M44: 6,368,531 km (0.067 R)
• M45: 6,525,310 km (0.069 R)
• M46: 6,929,224 km (0.095 R)
• M47: 7,127,890 km (0.108 R)
• M48: 7,417,062 km (0.098 R)
• M49: 7,722,840 km (0.083 R)
• M50: 7,825,614 km (0.068 R)
• M51: 7,928,986 km (0.087 R)
• M52: 8,019,643 km (0.098 R)
• M53: 8,571,659 km (0.045 R)
• M54: 8,919,474 km (0.067 R)
• M55: 9,040,947 km (0.117 R)
• M56: 9,135,792 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.2

Radius: 11.1

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.26 AU - 1.8 AU

Year: 1241 Days

Day: 14.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 28,020,342 km

• M1: 139,126 km (0.096 R)
• M2: 341,532 km (0.076 R)
• M3: 539,001 km (0.087 R)
• M4: 646,562 km (0.077 R)
• M5: 762,351 km (0.068 R)
• M6: 841,338 km (0.108 R)
• M7: 1,008,439 km (0.11 R)
• M8: 1,104,481 km (0.091 R)
• M9: 1,178,831 km (0.044 R)
• M10: 1,385,426 km (0.111 R)
• M11: 1,502,411 km (0.086 R)
• M12: 1,651,261 km (0.093 R)
• M13: 1,766,152 km (0.063 R)
• M14: 2,137,454 km (0.048 R)
• M15: 2,370,079 km (0.025 R)
• M16: 2,478,687 km (0.099 R)
• M17: 2,906,387 km (0.115 R)
• M18: 2,976,100 km (0.105 R)
• M19: 3,046,261 km (0.069 R)
• M20: 3,152,775 km (0.034 R)
• M21: 3,393,927 km (0.084 R)
• M22: 3,504,330 km (0.092 R)
• M23: 3,729,026 km (0.037 R)
• M24: 3,868,601 km (0.12 R)
• M25: 3,984,240 km (0.102 R)
• M26: 4,166,301 km (0.105 R)
• M27: 4,245,288 km (0.111 R)
• M28: 4,444,702 km (0.093 R)
• M29: 4,606,567 km (0.11 R)
• M30: 4,866,868 km (0.092 R)
• M31: 4,963,957 km (0.074 R)
• M32: 5,047,731 km (0.115 R)
• M33: 5,473,636 km (0.116 R)
• M34: 5,603,787 km (0.096 R)
• M35: 5,793,477 km (0.048 R)
• M36: 5,926,020 km (0.072 R)
• M37: 6,015,031 km (0.08 R)
• M38: 6,239,428 km (0.084 R)
• M39: 6,451,408 km (0.099 R)
• M40: 6,711,858 km (0.095 R)
• M41: 7,148,684 km (0.111 R)
• M42: 7,227,672 km (0.075 R)
• M43: 7,306,958 km (0.117 R)
• M44: 7,530,458 km (0.114 R)
• M45: 7,643,105 km (0.115 R)
• M46: 7,772,507 km (0.117 R)
• M47: 8,000,644 km (0.072 R)
• M48: 8,330,657 km (0.099 R)
• M49: 8,513,914 km (0.085 R)
• M50: 8,833,754 km (0.051 R)
• M51: 8,952,685 km (0.119 R)
• M52: 9,295,114 km (0.108 R)
• M53: 9,554,816 km (0.109 R)
• M54: 9,659,385 km (0.12 R)
• M55: 10,205,866 km (0.058 R)
• M56: 10,330,631 km (0.066 R)
• M57: 10,653,762 km (0.045 R)
• M58: 10,726,018 km (0.059 R)
• M59: 11,126,491 km (0.116 R)
• M60: 11,291,647 km (0.085 R)
• M61: 11,643,202 km (0.119 R)
• M62: 11,960,799 km (0.05 R)
• M63: 12,205,541 km (0.114 R)
• M64: 12,433,079 km (0.115 R)
• M65: 12,661,964 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.6

Radius: 12.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.28 AU - 2.08 AU

Year: 1428 Days

Day: 7 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 28,020,342 km

• M1: 178,620 km (0.096 R)
• M2: 275,858 km (0.112 R)
• M3: 353,949 km (0.104 R)
• M4: 439,070 km (0.104 R)
• M5: 578,645 km (0.082 R)
• M6: 667,207 km (0.06 R)
• M7: 950,395 km (0.108 R)
• M8: 1,036,564 km (0.1 R)
• M9: 1,194,389 km (0.09 R)
• M10: 1,328,130 km (0.066 R)
• M11: 1,492,538 km (0.112 R)
• M12: 1,585,887 km (0.039 R)
• M13: 1,681,330 km (0.119 R)
• M14: 1,769,743 km (0.105 R)
• M15: 1,905,727 km (0.078 R)
• M16: 2,035,728 km (0.079 R)
• M17: 2,140,147 km (0.079 R)
• M18: 2,424,084 km (0.064 R)
• M19: 2,535,086 km (0.092 R)
• M20: 2,730,909 km (0.101 R)
• M21: 3,007,067 km (0.049 R)
• M22: 3,236,849 km (0.062 R)
• M23: 3,415,918 km (0.091 R)
• M24: 3,819,084 km (0.099 R)
• M25: 3,901,512 km (0.112 R)
• M26: 3,996,657 km (0.079 R)
• M27: 4,128,602 km (0.107 R)
• M28: 4,249,776 km (0.081 R)
• M29: 4,446,348 km (0.082 R)
• M30: 5,131,805 km (0.118 R)
• M31: 5,275,419 km (0.113 R)
• M32: 5,500,265 km (0.069 R)
• M33: 5,959,381 km (0.117 R)
• M34: 6,152,063 km (0.098 R)
• M35: 6,304,952 km (0.114 R)
• M36: 6,742,675 km (0.119 R)
• M37: 6,986,819 km (0.113 R)
• M38: 7,233,955 km (0.099 R)
• M39: 7,424,991 km (0.103 R)
• M40: 7,587,903 km (0.107 R)
• M41: 8,083,820 km (0.078 R)
• M42: 8,205,593 km (0.048 R)
• M43: 8,698,967 km (0.08 R)
• M44: 8,839,589 km (0.108 R)
• M45: 9,329,372 km (0.112 R)
• M46: 9,601,790 km (0.09 R)
• M47: 9,860,594 km (0.119 R)
• M48: 9,941,975 km (0.049 R)
• M49: 10,023,506 km (0.063 R)
• M50: 10,319,112 km (0.089 R)
• M51: 10,784,510 km (0.117 R)
• M52: 11,036,733 km (0.106 R)
• M53: 11,121,255 km (0.04 R)
• M54: 11,256,941 km (0.119 R)
• M55: 11,461,441 km (0.092 R)
• M56: 11,547,011 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.7

Radius: 14.8

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.1 AU - 2.48 AU

Year: 2273 Days

Day: 8.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 28,020,342 km

• M1: 185,501 km (0.116 R)
• M2: 281,394 km (0.05 R)
• M3: 395,537 km (0.116 R)
• M4: 548,875 km (0.11 R)
• M5: 690,245 km (0.105 R)
• M6: 790,026 km (0.086 R)
• M7: 963,410 km (0.047 R)
• M8: 1,141,432 km (0.081 R)
• M9: 1,253,929 km (0.119 R)
• M10: 1,360,742 km (0.051 R)
• M11: 1,584,241 km (0.083 R)
• M12: 1,754,633 km (0.109 R)
• M13: 2,103,047 km (0.037 R)
• M14: 2,351,828 km (0.118 R)
• M15: 2,486,167 km (0.093 R)
• M16: 2,737,192 km (0.053 R)
• M17: 2,917,906 km (0.117 R)
• M18: 3,210,221 km (0.117 R)
• M19: 3,582,271 km (0.037 R)
• M20: 3,895,828 km (0.078 R)
• M21: 4,129,500 km (0.111 R)
• M22: 4,458,615 km (0.104 R)
• M23: 4,565,278 km (0.083 R)
• M24: 4,827,523 km (0.097 R)
• M25: 4,937,029 km (0.04 R)
• M26: 5,142,726 km (0.108 R)
• M27: 5,448,354 km (0.116 R)
• M28: 5,943,224 km (0.11 R)
• M29: 6,060,808 km (0.109 R)
• M30: 6,264,261 km (0.107 R)
• M31: 6,677,899 km (0.082 R)
• M32: 6,905,737 km (0.068 R)
• M33: 7,261,331 km (0.09 R)
• M34: 7,459,548 km (0.064 R)
• M35: 7,568,455 km (0.118 R)
• M36: 7,972,071 km (0.103 R)
• M37: 8,232,820 km (0.116 R)
• M38: 9,089,567 km (0.087 R)
• M39: 9,244,849 km (0.117 R)
• M40: 9,440,374 km (0.102 R)
• M41: 9,835,312 km (0.05 R)
• M42: 9,954,841 km (0.1 R)
• M43: 10,135,106 km (0.117 R)
• M44: 10,641,495 km (0.115 R)
• M45: 10,743,820 km (0.084 R)
• M46: 11,281,026 km (0.084 R)
• M47: 11,763,629 km (0.085 R)
• M48: 11,869,544 km (0.119 R)
• M49: 12,167,393 km (0.119 R)
• M50: 13,317,950 km (0.093 R)
• M51: 13,561,047 km (0.097 R)
• M52: 13,761,059 km (0.062 R)
• M53: 14,119,197 km (0.105 R)
• M54: 14,231,694 km (0.108 R)
• M55: 14,525,654 km (0.113 R)
• M56: 15,050,743 km (0.115 R)
• M57: 15,211,859 km (0.066 R)
• M58: 15,558,927 km (0.032 R)
• M59: 15,721,689 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.1

Radius: 5.4

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.88 AU - 7.34 AU

Year: 11148 Days

Day: 18.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 28,020,342 km

• M1: 68,067 km (0.088 R)
• M2: 191,186 km (0.116 R)
• M3: 258,056 km (0.11 R)
• M4: 641,326 km (0.114 R)
• M5: 924,664 km (0.107 R)
• M6: 1,171,501 km (0.093 R)
• M7: 1,839,455 km (0.077 R)
• M8: 2,345,695 km (0.077 R)
• M9: 2,492,749 km (0.071 R)
• M10: 2,814,983 km (0.076 R)
• M11: 3,210,969 km (0.111 R)
• M12: 3,312,695 km (0.076 R)
• M13: 3,477,851 km (0.091 R)
• M14: 4,775,613 km (0.101 R)
• M15: 5,633,407 km (0.082 R)
• M16: 5,979,726 km (0.077 R)
• M17: 6,205,918 km (0.077 R)
• M18: 6,435,102 km (0.118 R)
• M19: 6,486,264 km (0.115 R)
• M20: 6,980,237 km (0.111 R)
• M21: 7,325,209 km (0.07 R)
• M22: 8,142,313 km (0.116 R)
• M23: 8,197,814 km (0.05 R)
• M24: 8,533,511 km (0.105 R)
• M25: 8,589,910 km (0.094 R)
• M26: 8,959,416 km (0.102 R)
• M27: 9,596,404 km (0.083 R)
• M28: 9,861,342 km (0.074 R)
• M29: 11,036,433 km (0.107 R)
• M30: 11,128,735 km (0.065 R)
• M31: 11,500,187 km (0.073 R)
• M32: 12,702,954 km (0.119 R)
• M33: 13,091,160 km (0.079 R)
• M34: 13,845,881 km (0.083 R)
• M35: 15,638,064 km (0.061 R)
• M36: 16,931,786 km (0.107 R)
• M37: 17,002,696 km (0.07 R)
• M38: 17,358,739 km (0.114 R)
• M39: 17,430,246 km (0.081 R)
• M40: 17,466,150 km (0.111 R)
• M41: 17,573,561 km (0.051 R)
• M42: 17,969,696 km (0.084 R)
• M43: 18,150,710 km (0.102 R)
• M44: 18,259,617 km (0.1 R)
• M45: 18,697,340 km (0.078 R)
• M46: 19,175,605 km (0.101 R)
• M47: 19,583,259 km (0.04 R)
• M48: 20,331,996 km (0.066 R)
• M49: 20,747,729 km (0.103 R)
• M50: 21,357,340 km (0.11 R)
• M51: 22,477,379 km (0.111 R)
• M52: 22,789,740 km (0.103 R)
• M53: 23,142,940 km (0.091 R)
• M54: 23,934,014 km (0.104 R)
• M55: 24,252,956 km (0.039 R)
• M56: 25,016,055 km (0.033 R)
• M57: 25,339,635 km (0.093 R)
• M58: 26,483,311 km (0.087 R)
• M59: 27,020,068 km (0.077 R)
• M60: 27,061,507 km (0.088 R)
• M61: 27,310,587 km (0.101 R)
• M62: 27,435,352 km (0.12 R)
• M63: 27,560,416 km (0.103 R)
• M64: 27,810,992 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 18,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit