🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.51 AU - 0.61 AU

Year: 266 Days

Day: 36.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,244,987 km

• M1: 306,376 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.7

Radius: 12.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.65 AU - 0.75 AU

Year: 372 Days

Day: 8.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,244,987 km

• M1: 156,180 km (0.07 R)
• M2: 253,269 km (0.097 R)
• M3: 341,083 km (0.067 R)
• M4: 443,258 km (0.111 R)
• M5: 563,386 km (0.029 R)
• M6: 685,009 km (0.105 R)
• M7: 823,985 km (0.058 R)
• M8: 933,790 km (0.1 R)
• M9: 1,062,743 km (0.107 R)
• M10: 1,140,833 km (0.083 R)
• M11: 1,291,628 km (0.094 R)
• M12: 1,372,560 km (0.109 R)
• M13: 1,562,400 km (0.065 R)
• M14: 1,731,147 km (0.119 R)
• M15: 1,811,181 km (0.1 R)
• M16: 1,909,617 km (0.095 R)
• M17: 2,066,096 km (0.068 R)
• M18: 2,154,957 km (0.072 R)
• M19: 2,248,606 km (0.086 R)
• M20: 2,325,499 km (0.075 R)
• M21: 2,530,897 km (0.116 R)
• M22: 2,649,378 km (0.075 R)
• M23: 2,754,097 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.8

Radius: 10.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.75 AU - 3.05 AU

Year: 3140 Days

Day: 7 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,244,987 km

• M1: 137,331 km (0.118 R)
• M2: 353,201 km (0.114 R)
• M3: 617,989 km (0.074 R)
• M4: 783,743 km (0.096 R)
• M5: 1,006,195 km (0.114 R)
• M6: 1,536,221 km (0.109 R)
• M7: 1,818,063 km (0.09 R)
• M8: 1,975,440 km (0.108 R)
• M9: 2,282,564 km (0.103 R)
• M10: 2,417,053 km (0.111 R)
• M11: 2,820,967 km (0.083 R)
• M12: 3,004,075 km (0.115 R)
• M13: 3,136,170 km (0.11 R)
• M14: 3,430,429 km (0.091 R)
• M15: 4,019,994 km (0.06 R)
• M16: 4,858,041 km (0.079 R)
• M17: 4,986,097 km (0.079 R)
• M18: 5,096,799 km (0.102 R)
• M19: 5,405,270 km (0.105 R)
• M20: 5,633,557 km (0.1 R)
• M21: 5,768,195 km (0.094 R)
• M22: 5,894,306 km (0.101 R)
• M23: 6,119,450 km (0.094 R)
• M24: 6,497,634 km (0.094 R)
• M25: 6,791,594 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.5

Radius: 11.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.42 AU - 3.9 AU

Year: 3572 Days

Day: 8.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 51,244,987 km

• M1: 190,139 km (0.053 R)
• M2: 345,421 km (0.077 R)
• M3: 428,000 km (0.111 R)
• M4: 519,553 km (0.114 R)
• M5: 830,418 km (0.099 R)
• M6: 906,413 km (0.044 R)
• M7: 985,102 km (0.102 R)
• M8: 1,101,788 km (0.101 R)
• M9: 1,198,728 km (0.094 R)
• M10: 1,388,717 km (0.083 R)
• M11: 1,561,802 km (0.098 R)
• M12: 1,813,425 km (0.096 R)
• M13: 2,138,950 km (0.038 R)
• M14: 2,246,661 km (0.118 R)
• M15: 2,324,601 km (0.036 R)
• M16: 2,548,101 km (0.05 R)
• M17: 2,862,705 km (0.065 R)
• M18: 3,260,336 km (0.099 R)
• M19: 3,438,956 km (0.057 R)
• M20: 3,824,470 km (0.113 R)
• M21: 4,360,030 km (0.083 R)
• M22: 4,557,200 km (0.083 R)
• M23: 4,858,490 km (0.101 R)
• M24: 5,104,130 km (0.078 R)
• M25: 5,291,127 km (0.118 R)
• M26: 5,417,088 km (0.085 R)
• M27: 5,586,583 km (0.101 R)
• M28: 6,348,934 km (0.07 R)
• M29: 6,550,292 km (0.082 R)
• M30: 6,776,484 km (0.12 R)
• M31: 7,074,483 km (0.083 R)
• M32: 7,166,935 km (0.041 R)
• M33: 7,494,105 km (0.113 R)
• M34: 7,802,427 km (0.102 R)
• M35: 8,042,232 km (0.076 R)
• M36: 8,284,730 km (0.118 R)
• M37: 9,253,077 km (0.104 R)
• M38: 9,892,608 km (0.068 R)
• M39: 10,074,220 km (0.109 R)
• M40: 10,335,717 km (0.06 R)
• M41: 10,999,034 km (0.085 R)
• M42: 11,349,542 km (0.069 R)
• M43: 11,458,150 km (0.085 R)
• M44: 11,676,263 km (0.092 R)
• M45: 12,534,806 km (0.115 R)
• M46: 13,701,519 km (0.061 R)
• M47: 14,576,966 km (0.118 R)
• M48: 14,665,528 km (0.05 R)
• M49: 15,440,445 km (0.11 R)
• M50: 15,591,090 km (0.105 R)
• M51: 15,954,463 km (0.082 R)
• M52: 16,813,155 km (0.117 R)
• M53: 17,185,803 km (0.108 R)
• M54: 17,623,976 km (0.073 R)
• M55: 18,256,326 km (0.037 R)
• M56: 18,543,254 km (0.091 R)
• M57: 18,671,310 km (0.079 R)
• M58: 19,154,212 km (0.108 R)
• M59: 19,869,739 km (0.099 R)
• M60: 20,131,984 km (0.115 R)
• M61: 20,230,718 km (0.101 R)
• M62: 21,193,082 km (0.084 R)
• M63: 21,831,565 km (0.1 R)
• M64: 21,966,802 km (0.091 R)
• M65: 22,204,214 km (0.116 R)
• M66: 22,578,807 km (0.118 R)
• M67: 22,818,313 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.6

Radius: 8

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.09 AU - 5.75 AU

Year: 6939 Days

Day: 9.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,244,987 km

• M1: 119,977 km (0.05 R)
• M2: 272,717 km (0.073 R)
• M3: 380,128 km (0.095 R)
• M4: 552,016 km (0.084 R)
• M5: 749,186 km (0.101 R)
• M6: 805,734 km (0.093 R)
• M7: 968,945 km (0.08 R)
• M8: 1,159,383 km (0.096 R)
• M9: 1,485,507 km (0.04 R)
• M10: 1,743,862 km (0.075 R)
• M11: 1,878,500 km (0.1 R)
• M12: 1,976,786 km (0.094 R)
• M13: 2,036,625 km (0.099 R)
• M14: 2,117,259 km (0.111 R)
• M15: 2,178,444 km (0.092 R)
• M16: 2,261,172 km (0.053 R)
• M17: 2,344,797 km (0.114 R)
• M18: 2,408,227 km (0.114 R)
• M19: 2,515,339 km (0.11 R)
• M20: 2,689,919 km (0.052 R)
• M21: 2,913,718 km (0.094 R)
• M22: 3,166,987 km (0.111 R)
• M23: 3,499,842 km (0.091 R)
• M24: 3,843,768 km (0.102 R)
• M25: 3,969,280 km (0.089 R)
• M26: 4,096,139 km (0.113 R)
• M27: 4,670,296 km (0.116 R)
• M28: 4,723,702 km (0.063 R)
• M29: 4,912,495 km (0.048 R)
• M30: 5,409,160 km (0.106 R)
• M31: 5,806,641 km (0.101 R)
• M32: 5,921,981 km (0.12 R)
• M33: 6,096,263 km (0.12 R)
• M34: 6,213,548 km (0.092 R)
• M35: 6,361,051 km (0.103 R)
• M36: 6,659,648 km (0.092 R)
• M37: 6,932,365 km (0.077 R)
• M38: 7,772,357 km (0.054 R)
• M39: 8,188,090 km (0.071 R)
• M40: 8,941,614 km (0.118 R)
• M41: 9,008,185 km (0.081 R)
• M42: 9,242,456 km (0.107 R)
• M43: 9,580,547 km (0.081 R)
• M44: 9,751,238 km (0.032 R)
• M45: 10,060,906 km (0.034 R)
• M46: 10,164,876 km (0.09 R)
• M47: 10,760,575 km (0.042 R)
• M48: 10,902,394 km (0.067 R)
• M49: 11,584,560 km (0.041 R)
• M50: 11,693,617 km (0.092 R)
• M51: 12,280,489 km (0.096 R)
• M52: 13,141,126 km (0.09 R)
• M53: 13,292,668 km (0.077 R)
• M54: 14,370,371 km (0.048 R)
• M55: 14,565,896 km (0.087 R)
• M56: 14,959,338 km (0.089 R)
• M57: 15,197,049 km (0.093 R)
• M58: 15,356,221 km (0.117 R)
• M59: 15,476,049 km (0.066 R)
• M60: 16,363,763 km (0.118 R)
• M61: 17,350,959 km (0.092 R)
• M62: 18,061,849 km (0.117 R)
• M63: 18,399,790 km (0.082 R)
• M64: 18,569,434 km (0.104 R)
• M65: 18,782,312 km (0.099 R)
• M66: 20,470,225 km (0.109 R)
• M67: 20,866,659 km (0.051 R)
• M68: 21,577,698 km (0.098 R)
• M69: 21,667,008 km (0.112 R)
• M70: 22,026,042 km (0.087 R)
• M71: 22,251,337 km (0.084 R)
• M72: 22,522,857 km (0.112 R)
• M73: 24,360,218 km (0.108 R)
• M74: 24,920,761 km (0.118 R)
• M75: 25,249,727 km (0.115 R)
• M76: 26,007,141 km (0.056 R)
• M77: 26,964,268 km (0.07 R)
• M78: 30,053,614 km (0.054 R)
• M79: 31,614,518 km (0.096 R)
• M80: 31,716,245 km (0.095 R)
• M81: 32,072,736 km (0.097 R)
• M82: 32,379,262 km (0.04 R)
• M83: 34,030,972 km (0.058 R)
• M84: 34,395,842 km (0.08 R)
• M85: 34,552,620 km (0.103 R)
• M86: 34,604,979 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.8

Radius: 7.3

Gravity: 16.62 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.72 AU - 7.6 AU

Year: 9721 Days

Day: 23.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 51,244,987 km

• M1: 120,725 km (0.09 R)
• M2: 823,835 km (0.104 R)
• M3: 1,038,209 km (0.112 R)
• M4: 1,471,893 km (0.076 R)
• M5: 1,806,394 km (0.077 R)
• M6: 1,982,471 km (0.035 R)
• M7: 2,405,983 km (0.09 R)
• M8: 2,656,409 km (0.034 R)
• M9: 2,857,020 km (0.047 R)
• M10: 3,003,327 km (0.115 R)
• M11: 3,062,568 km (0.099 R)
• M12: 3,212,465 km (0.099 R)
• M13: 3,488,174 km (0.051 R)
• M14: 3,739,797 km (0.091 R)
• M15: 4,029,867 km (0.115 R)
• M16: 4,428,097 km (0.106 R)
• M17: 4,631,849 km (0.106 R)
• M18: 5,369,367 km (0.112 R)
• M19: 6,485,068 km (0.096 R)
• M20: 7,307,407 km (0.106 R)
• M21: 9,524,896 km (0.071 R)
• M22: 9,876,451 km (0.043 R)
• M23: 10,053,725 km (0.075 R)
• M24: 10,728,411 km (0.113 R)
• M25: 11,002,325 km (0.098 R)
• M26: 11,463,984 km (0.119 R)
• M27: 11,837,829 km (0.119 R)
• M28: 11,884,803 km (0.069 R)
• M29: 11,979,049 km (0.06 R)
• M30: 12,263,285 km (0.059 R)
• M31: 12,790,020 km (0.095 R)
• M32: 12,886,510 km (0.092 R)
• M33: 13,667,860 km (0.091 R)
• M34: 15,020,823 km (0.097 R)
• M35: 15,327,199 km (0.08 R)
• M36: 16,731,475 km (0.062 R)
• M37: 16,996,113 km (0.106 R)
• M38: 17,744,252 km (0.094 R)
• M39: 18,886,432 km (0.102 R)
• M40: 19,106,640 km (0.078 R)
• M41: 19,217,193 km (0.119 R)
• M42: 19,549,749 km (0.081 R)
• M43: 20,389,591 km (0.06 R)
• M44: 20,728,879 km (0.111 R)
• M45: 20,842,424 km (0.092 R)
• M46: 21,069,963 km (0.077 R)
• M47: 21,527,732 km (0.113 R)
• M48: 22,627,875 km (0.088 R)
• M49: 22,744,860 km (0.055 R)
• M50: 22,803,353 km (0.077 R)
• M51: 22,979,131 km (0.091 R)
• M52: 24,762,188 km (0.103 R)
• M53: 25,245,089 km (0.1 R)
• M54: 25,548,624 km (0.104 R)
• M55: 25,609,360 km (0.104 R)
• M56: 26,527,592 km (0.089 R)
• M57: 26,589,226 km (0.081 R)
• M58: 26,712,645 km (0.057 R)
• M59: 26,836,212 km (0.116 R)
• M60: 26,959,930 km (0.033 R)
• M61: 27,145,880 km (0.07 R)
• M62: 28,144,745 km (0.085 R)
• M63: 28,585,460 km (0.104 R)
• M64: 28,648,591 km (0.105 R)
• M65: 28,901,710 km (0.092 R)
• M66: 29,346,465 km (0.1 R)
• M67: 29,857,491 km (0.106 R)
• M68: 29,921,519 km (0.083 R)
• M69: 30,242,706 km (0.081 R)
• M70: 31,212,848 km (0.105 R)
• M71: 32,127,489 km (0.095 R)
• M72: 32,786,169 km (0.059 R)
• M73: 33,582,628 km (0.105 R)
• M74: 34,184,011 km (0.089 R)
• M75: 34,788,985 km (0.09 R)
• M76: 34,856,453 km (0.096 R)
• M77: 35,262,013 km (0.069 R)
• M78: 35,533,234 km (0.034 R)
• M79: 35,805,203 km (0.05 R)
• M80: 37,936,075 km (0.117 R)
• M81: 39,543,355 km (0.109 R)
• M82: 41,244,133 km (0.105 R)
• M83: 41,458,507 km (0.073 R)
• M84: 41,673,030 km (0.028 R)
• M85: 42,319,293 km (0.112 R)
• M86: 42,751,930 km (0.056 R)
• M87: 44,423,836 km (0.093 R)
• M88: 45,525,624 km (0.093 R)
• M89: 47,606,381 km (0.095 R)
• M90: 48,056,371 km (0.064 R)
• M91: 49,111,635 km (0.04 R)
• M92: 50,098,382 km (0.058 R)
• M93: 50,326,968 km (0.07 R)
• M94: 50,403,263 km (0.09 R)
• M95: 50,556,002 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 14,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit