🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427

Radius: 12.3

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.69 AU - 0.73 AU

Year: 406 Days

Day: 7.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,426,084 km

• M1: 154,086 km (0.076 R)
• M2: 239,656 km (0.1 R)
• M3: 319,092 km (0.1 R)
• M4: 419,472 km (0.097 R)
• M5: 507,586 km (0.109 R)
• M6: 584,329 km (0.09 R)
• M7: 731,234 km (0.073 R)
• M8: 813,513 km (0.116 R)
• M9: 988,543 km (0.048 R)
• M10: 1,134,999 km (0.095 R)
• M11: 1,302,100 km (0.111 R)
• M12: 1,445,564 km (0.036 R)
• M13: 1,542,803 km (0.101 R)
• M14: 1,671,307 km (0.095 R)
• M15: 1,798,466 km (0.066 R)
• M16: 2,073,127 km (0.12 R)
• M17: 2,157,201 km (0.099 R)
• M18: 2,269,400 km (0.104 R)
• M19: 2,511,000 km (0.067 R)
• M20: 2,617,963 km (0.102 R)
• M21: 2,714,902 km (0.075 R)
• M22: 2,801,519 km (0.085 R)
• M23: 3,097,274 km (0.083 R)
• M24: 3,194,064 km (0.03 R)
• M25: 3,285,768 km (0.05 R)
• M26: 3,428,035 km (0.109 R)
• M27: 3,540,982 km (0.112 R)
• M28: 3,635,976 km (0.082 R)
• M29: 3,744,734 km (0.059 R)
• M30: 3,841,524 km (0.06 R)
• M31: 3,998,302 km (0.104 R)
• M32: 4,097,336 km (0.031 R)
• M33: 4,244,241 km (0.073 R)
• M34: 4,420,019 km (0.05 R)
• M35: 4,577,545 km (0.097 R)
• M36: 4,723,104 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.7

Radius: 9.1

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.8 AU - 0.92 AU

Year: 541 Days

Day: 10.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 43,426,084 km

• M1: 114,143 km (0.085 R)
• M2: 207,791 km (0.034 R)
• M3: 279,150 km (0.101 R)
• M4: 377,286 km (0.062 R)
• M5: 442,660 km (0.115 R)
• M6: 504,145 km (0.079 R)
• M7: 598,242 km (0.085 R)
• M8: 667,805 km (0.093 R)
• M9: 730,636 km (0.118 R)
• M10: 805,734 km (0.076 R)
• M11: 875,746 km (0.088 R)
• M12: 975,378 km (0.119 R)
• M13: 1,059,003 km (0.084 R)
• M14: 1,148,164 km (0.096 R)
• M15: 1,222,065 km (0.036 R)
• M16: 1,279,211 km (0.109 R)
• M17: 1,340,547 km (0.053 R)
• M18: 1,399,638 km (0.054 R)
• M19: 1,485,357 km (0.11 R)
• M20: 1,566,140 km (0.067 R)
• M21: 1,641,986 km (0.086 R)
• M22: 1,715,738 km (0.115 R)
• M23: 1,818,063 km (0.111 R)
• M24: 1,904,979 km (0.08 R)
• M25: 1,989,652 km (0.117 R)
• M26: 2,057,719 km (0.078 R)
• M27: 2,126,534 km (0.06 R)
• M28: 2,218,237 km (0.077 R)
• M29: 2,300,217 km (0.075 R)
• M30: 2,409,573 km (0.117 R)
• M31: 2,486,167 km (0.049 R)
• M32: 2,575,178 km (0.1 R)
• M33: 2,677,203 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.7

Radius: 14

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.63 AU - 1.89 AU

Year: 1584 Days

Day: 10.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 43,426,084 km

• M1: 197,918 km (0.12 R)
• M2: 556,654 km (0.093 R)
• M3: 849,417 km (0.063 R)
• M4: 1,053,169 km (0.032 R)
• M5: 1,329,775 km (0.107 R)
• M6: 1,433,746 km (0.096 R)
• M7: 1,550,582 km (0.091 R)
• M8: 1,670,859 km (0.066 R)
• M9: 2,007,304 km (0.063 R)
• M10: 2,117,109 km (0.119 R)
• M11: 2,206,419 km (0.07 R)
• M12: 2,365,890 km (0.119 R)
• M13: 2,867,941 km (0.106 R)
• M14: 2,992,406 km (0.092 R)
• M15: 3,169,829 km (0.066 R)
• M16: 3,403,202 km (0.057 R)
• M17: 3,628,945 km (0.105 R)
• M18: 3,764,032 km (0.103 R)
• M19: 4,165,553 km (0.115 R)
• M20: 4,335,795 km (0.114 R)
• M21: 4,479,409 km (0.104 R)
• M22: 4,566,475 km (0.074 R)
• M23: 5,191,196 km (0.093 R)
• M24: 5,343,935 km (0.096 R)
• M25: 5,685,467 km (0.119 R)
• M26: 5,938,437 km (0.103 R)
• M27: 6,034,180 km (0.105 R)
• M28: 6,194,997 km (0.039 R)
• M29: 6,553,883 km (0.07 R)
• M30: 6,752,549 km (0.119 R)
• M31: 6,902,895 km (0.101 R)
• M32: 7,309,352 km (0.073 R)
• M33: 7,601,965 km (0.09 R)
• M34: 7,810,804 km (0.078 R)
• M35: 8,234,316 km (0.112 R)
• M36: 8,683,558 km (0.109 R)
• M37: 8,938,772 km (0.064 R)
• M38: 9,048,726 km (0.102 R)
• M39: 9,344,631 km (0.117 R)
• M40: 9,493,780 km (0.117 R)
• M41: 9,662,377 km (0.088 R)
• M42: 10,079,007 km (0.08 R)
• M43: 10,193,749 km (0.051 R)
• M44: 10,289,641 km (0.102 R)
• M45: 10,404,981 km (0.104 R)
• M46: 10,871,277 km (0.107 R)
• M47: 10,969,264 km (0.048 R)
• M48: 11,165,985 km (0.028 R)
• M49: 11,523,374 km (0.105 R)
• M50: 11,844,262 km (0.085 R)
• M51: 12,005,678 km (0.091 R)
• M52: 12,269,718 km (0.106 R)
• M53: 12,412,734 km (0.03 R)
• M54: 12,617,982 km (0.083 R)
• M55: 13,136,039 km (0.097 R)
• M56: 13,324,234 km (0.096 R)
• M57: 13,766,894 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.1

Radius: 11.8

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.95 AU - 5.91 AU

Year: 7424 Days

Day: 13.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,426,084 km

• M1: 150,645 km (0.057 R)
• M2: 297,700 km (0.079 R)
• M3: 573,708 km (0.105 R)
• M4: 659,876 km (0.095 R)
• M5: 863,928 km (0.085 R)
• M6: 1,107,772 km (0.101 R)
• M7: 1,454,241 km (0.098 R)
• M8: 1,535,921 km (0.05 R)
• M9: 1,923,380 km (0.07 R)
• M10: 2,198,790 km (0.095 R)
• M11: 2,317,421 km (0.03 R)
• M12: 3,180,301 km (0.096 R)
• M13: 3,288,012 km (0.112 R)
• M14: 3,424,445 km (0.03 R)
• M15: 4,193,228 km (0.115 R)
• M16: 4,371,399 km (0.051 R)
• M17: 4,612,701 km (0.055 R)
• M18: 5,077,202 km (0.116 R)
• M19: 5,267,191 km (0.063 R)
• M20: 5,556,663 km (0.054 R)
• M21: 5,917,643 km (0.103 R)
• M22: 6,084,295 km (0.116 R)
• M23: 6,252,443 km (0.093 R)
• M24: 6,490,453 km (0.073 R)
• M25: 7,329,548 km (0.09 R)
• M26: 7,798,238 km (0.095 R)
• M27: 8,575,997 km (0.066 R)
• M28: 9,185,160 km (0.088 R)
• M29: 10,045,647 km (0.067 R)
• M30: 10,405,130 km (0.118 R)
• M31: 10,606,639 km (0.057 R)
• M32: 10,768,803 km (0.116 R)
• M33: 10,972,705 km (0.108 R)
• M34: 11,717,253 km (0.068 R)
• M35: 12,735,416 km (0.106 R)
• M36: 12,907,753 km (0.111 R)
• M37: 14,764,861 km (0.108 R)
• M38: 15,540,227 km (0.078 R)
• M39: 16,704,248 km (0.102 R)
• M40: 16,893,190 km (0.084 R)
• M41: 17,130,303 km (0.11 R)
• M42: 17,225,447 km (0.118 R)
• M43: 17,416,184 km (0.081 R)
• M44: 18,820,609 km (0.059 R)
• M45: 18,967,963 km (0.073 R)
• M46: 19,313,384 km (0.077 R)
• M47: 19,461,935 km (0.078 R)
• M48: 20,010,211 km (0.119 R)
• M49: 20,110,442 km (0.109 R)
• M50: 21,326,373 km (0.107 R)
• M51: 21,480,010 km (0.079 R)
• M52: 21,891,554 km (0.093 R)
• M53: 22,513,881 km (0.079 R)
• M54: 23,247,210 km (0.098 R)
• M55: 24,148,088 km (0.11 R)
• M56: 25,168,645 km (0.103 R)
• M57: 25,711,386 km (0.105 R)
• M58: 26,312,919 km (0.072 R)
• M59: 27,808,898 km (0.058 R)
• M60: 28,878,223 km (0.11 R)
• M61: 29,275,555 km (0.073 R)
• M62: 30,018,309 km (0.108 R)
• M63: 30,305,537 km (0.056 R)
• M64: 30,651,557 km (0.099 R)
• M65: 31,580,559 km (0.086 R)
• M66: 31,814,381 km (0.085 R)
• M67: 31,931,366 km (0.104 R)
• M68: 32,283,520 km (0.119 R)
• M69: 32,518,837 km (0.051 R)
• M70: 33,347,460 km (0.08 R)
• M71: 33,525,780 km (0.077 R)
• M72: 33,883,619 km (0.095 R)
• M73: 35,085,637 km (0.115 R)
• M74: 36,485,125 km (0.09 R)
• M75: 37,345,912 km (0.076 R)
• M76: 38,524,892 km (0.097 R)
• M77: 39,024,849 km (0.104 R)
• M78: 39,338,406 km (0.043 R)
• M79: 39,968,213 km (0.088 R)
• M80: 40,791,899 km (0.11 R)
• M81: 41,877,381 km (0.065 R)
• M82: 42,069,913 km (0.112 R)
• M83: 43,361,242 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 18,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit