🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681

Radius: 10.3

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.45 AU - 0.73 AU

Year: 307 Days

Day: 7.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 21,167,644 km

• M1: 129,701 km (0.059 R)
• M2: 216,319 km (0.108 R)
• M3: 310,864 km (0.104 R)
• M4: 425,756 km (0.115 R)
• M5: 497,263 km (0.113 R)
• M6: 635,043 km (0.108 R)
• M7: 709,094 km (0.104 R)
• M8: 779,405 km (0.069 R)
• M9: 863,479 km (0.115 R)
• M10: 946,955 km (0.045 R)
• M11: 1,025,344 km (0.108 R)
• M12: 1,114,355 km (0.119 R)
• M13: 1,206,208 km (0.099 R)
• M14: 1,339,948 km (0.066 R)
• M15: 1,424,621 km (0.085 R)
• M16: 1,552,676 km (0.11 R)
• M17: 1,646,624 km (0.086 R)
• M18: 1,718,281 km (0.102 R)
• M19: 1,800,859 km (0.089 R)
• M20: 1,955,095 km (0.097 R)
• M21: 2,031,389 km (0.082 R)
• M22: 2,139,848 km (0.094 R)
• M23: 2,276,880 km (0.053 R)
• M24: 2,493,348 km (0.03 R)
• M25: 2,587,594 km (0.105 R)
• M26: 2,660,299 km (0.07 R)
• M27: 2,836,824 km (0.094 R)
• M28: 2,929,426 km (0.117 R)
• M29: 2,993,603 km (0.115 R)
• M30: 3,082,015 km (0.113 R)
• M31: 3,153,374 km (0.087 R)
• M32: 3,315,986 km (0.077 R)
• M33: 3,456,758 km (0.085 R)
• M34: 3,555,941 km (0.112 R)
• M35: 3,668,589 km (0.116 R)
• M36: 3,763,434 km (0.12 R)
• M37: 3,910,339 km (0.087 R)
• M38: 4,059,338 km (0.105 R)
• M39: 4,183,654 km (0.052 R)
• M40: 4,269,673 km (0.116 R)
• M41: 4,423,011 km (0.11 R)
• M42: 4,585,025 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.9

Radius: 12.5

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.49 AU - 0.73 AU

Year: 323 Days

Day: 5.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 21,167,644 km

• M1: 156,330 km (0.039 R)
• M2: 243,396 km (0.075 R)
• M3: 329,564 km (0.12 R)
• M4: 418,575 km (0.091 R)
• M5: 496,964 km (0.098 R)
• M6: 585,227 km (0.102 R)
• M7: 742,903 km (0.075 R)
• M8: 847,472 km (0.054 R)
• M9: 1,073,066 km (0.082 R)
• M10: 1,170,753 km (0.033 R)
• M11: 1,248,544 km (0.086 R)
• M12: 1,429,258 km (0.097 R)
• M13: 1,573,171 km (0.114 R)
• M14: 1,722,171 km (0.049 R)
• M15: 1,941,032 km (0.112 R)
• M16: 2,084,796 km (0.063 R)
• M17: 2,197,892 km (0.112 R)
• M18: 2,301,414 km (0.101 R)
• M19: 2,412,565 km (0.119 R)
• M20: 2,507,560 km (0.039 R)
• M21: 2,812,739 km (0.1 R)
• M22: 2,913,119 km (0.11 R)
• M23: 3,014,547 km (0.117 R)
• M24: 3,110,738 km (0.096 R)
• M25: 3,293,248 km (0.064 R)
• M26: 3,405,895 km (0.096 R)
• M27: 3,486,079 km (0.032 R)
• M28: 3,567,012 km (0.049 R)
• M29: 3,813,549 km (0.107 R)
• M30: 3,897,025 km (0.115 R)
• M31: 3,995,161 km (0.098 R)
• M32: 4,087,163 km (0.101 R)
• M33: 4,186,945 km (0.086 R)
• M34: 4,483,897 km (0.062 R)
• M35: 4,579,490 km (0.098 R)
• M36: 4,757,811 km (0.111 R)
• M37: 4,847,869 km (0.116 R)
• M38: 5,022,001 km (0.089 R)
• M39: 5,198,376 km (0.115 R)
• M40: 5,306,685 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.2

Radius: 8.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.41 AU - 2.05 AU

Year: 1543 Days

Day: 13.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 21,167,644 km

• M1: 111,600 km (0.112 R)
• M2: 248,931 km (0.05 R)
• M3: 319,391 km (0.072 R)
• M4: 413,040 km (0.097 R)
• M5: 506,987 km (0.056 R)
• M6: 592,557 km (0.046 R)
• M7: 873,951 km (0.117 R)
• M8: 979,118 km (0.112 R)
• M9: 1,109,717 km (0.091 R)
• M10: 1,195,437 km (0.108 R)
• M11: 1,261,110 km (0.113 R)
• M12: 1,343,239 km (0.06 R)
• M13: 1,512,883 km (0.027 R)
• M14: 1,856,360 km (0.095 R)
• M15: 2,046,050 km (0.077 R)
• M16: 2,188,168 km (0.083 R)
• M17: 2,315,177 km (0.095 R)
• M18: 2,481,978 km (0.1 R)
• M19: 2,710,863 km (0.108 R)
• M20: 2,886,940 km (0.093 R)
• M21: 3,107,447 km (0.073 R)
• M22: 3,188,978 km (0.101 R)
• M23: 3,779,740 km (0.102 R)
• M24: 4,098,982 km (0.1 R)
• M25: 4,335,645 km (0.108 R)
• M26: 4,472,827 km (0.053 R)
• M27: 4,869,710 km (0.073 R)
• M28: 5,265,546 km (0.039 R)
• M29: 5,375,351 km (0.116 R)
• M30: 5,510,737 km (0.117 R)
• M31: 5,647,020 km (0.052 R)
• M32: 5,948,610 km (0.109 R)
• M33: 6,593,526 km (0.054 R)
• M34: 6,778,130 km (0.118 R)
• M35: 7,017,935 km (0.104 R)
• M36: 7,085,105 km (0.069 R)
• M37: 7,206,429 km (0.068 R)
• M38: 7,328,500 km (0.102 R)
• M39: 7,437,557 km (0.108 R)
• M40: 7,616,028 km (0.062 R)
• M41: 7,684,992 km (0.11 R)
• M42: 8,005,132 km (0.119 R)
• M43: 8,244,638 km (0.105 R)
• M44: 8,514,961 km (0.091 R)
• M45: 8,860,682 km (0.04 R)
• M46: 8,918,726 km (0.095 R)
• M47: 8,977,069 km (0.094 R)
• M48: 9,476,876 km (0.102 R)
• M49: 9,655,495 km (0.115 R)
• M50: 9,730,145 km (0.093 R)
• M51: 9,835,162 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.7

Radius: 10.3

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.72 AU - 2.02 AU

Year: 1734 Days

Day: 11.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 21,167,644 km

• M1: 129,253 km (0.043 R)
• M2: 193,879 km (0.056 R)
• M3: 281,394 km (0.043 R)
• M4: 417,976 km (0.108 R)
• M5: 607,068 km (0.111 R)
• M6: 759,209 km (0.041 R)
• M7: 825,331 km (0.057 R)
• M8: 893,548 km (0.086 R)
• M9: 1,204,412 km (0.069 R)
• M10: 1,327,532 km (0.066 R)
• M11: 1,436,439 km (0.117 R)
• M12: 1,558,062 km (0.067 R)
• M13: 1,801,757 km (0.059 R)
• M14: 1,872,217 km (0.06 R)
• M15: 1,964,370 km (0.081 R)
• M16: 2,078,962 km (0.053 R)
• M17: 2,163,784 km (0.069 R)
• M18: 2,458,791 km (0.103 R)
• M19: 2,639,654 km (0.092 R)
• M20: 2,919,552 km (0.102 R)
• M21: 2,990,910 km (0.088 R)
• M22: 3,075,134 km (0.079 R)
• M23: 3,258,092 km (0.097 R)
• M24: 3,457,356 km (0.079 R)
• M25: 3,815,643 km (0.054 R)
• M26: 3,986,185 km (0.068 R)
• M27: 4,159,270 km (0.096 R)
• M28: 4,253,367 km (0.107 R)
• M29: 4,876,143 km (0.051 R)
• M30: 5,118,790 km (0.109 R)
• M31: 5,292,623 km (0.095 R)
• M32: 5,542,152 km (0.115 R)
• M33: 6,022,361 km (0.103 R)
• M34: 6,221,177 km (0.101 R)
• M35: 6,329,187 km (0.053 R)
• M36: 6,657,105 km (0.043 R)
• M37: 7,022,573 km (0.091 R)
• M38: 7,151,227 km (0.108 R)
• M39: 7,525,521 km (0.047 R)
• M40: 7,789,711 km (0.113 R)
• M41: 8,429,391 km (0.062 R)
• M42: 8,652,142 km (0.096 R)
• M43: 8,790,072 km (0.115 R)
• M44: 8,981,108 km (0.102 R)
• M45: 9,208,647 km (0.107 R)
• M46: 9,830,674 km (0.118 R)
• M47: 10,393,013 km (0.099 R)
• M48: 10,576,569 km (0.112 R)
• M49: 10,761,323 km (0.104 R)
• M50: 10,984,373 km (0.096 R)
• M51: 11,077,872 km (0.12 R)
• M52: 11,586,804 km (0.116 R)
• M53: 12,354,839 km (0.037 R)
• M54: 12,549,317 km (0.114 R)
• M55: 13,079,791 km (0.12 R)
• M56: 13,178,824 km (0.072 R)
• M57: 13,337,847 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.4

Radius: 13.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.57 AU - 4.47 AU

Year: 5467 Days

Day: 9.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 21,167,644 km

• M1: 189,690 km (0.078 R)
• M2: 365,916 km (0.072 R)
• M3: 588,219 km (0.068 R)
• M4: 790,176 km (0.091 R)
• M5: 890,257 km (0.06 R)
• M6: 1,138,440 km (0.114 R)
• M7: 1,497,026 km (0.115 R)
• M8: 1,637,498 km (0.118 R)
• M9: 1,850,077 km (0.086 R)
• M10: 2,043,956 km (0.103 R)
• M11: 2,230,055 km (0.098 R)
• M12: 2,332,680 km (0.1 R)
• M13: 2,527,456 km (0.082 R)
• M14: 2,634,718 km (0.073 R)
• M15: 2,838,021 km (0.116 R)
• M16: 3,210,670 km (0.064 R)
• M17: 3,462,293 km (0.118 R)
• M18: 3,878,474 km (0.041 R)
• M19: 4,110,650 km (0.073 R)
• M20: 4,834,854 km (0.097 R)
• M21: 5,163,071 km (0.09 R)
• M22: 5,478,573 km (0.064 R)
• M23: 5,882,039 km (0.08 R)
• M24: 6,046,148 km (0.03 R)
• M25: 6,357,910 km (0.077 R)
• M26: 6,653,814 km (0.088 R)
• M27: 6,846,496 km (0.097 R)
• M28: 6,954,207 km (0.057 R)
• M29: 7,303,069 km (0.079 R)
• M30: 7,546,315 km (0.1 R)
• M31: 7,724,935 km (0.109 R)
• M32: 8,615,491 km (0.109 R)
• M33: 8,732,028 km (0.045 R)
• M34: 9,061,143 km (0.091 R)
• M35: 9,586,680 km (0.119 R)
• M36: 9,950,802 km (0.101 R)
• M37: 10,048,639 km (0.094 R)
• M38: 10,542,760 km (0.081 R)
• M39: 10,642,542 km (0.065 R)
• M40: 12,255,357 km (0.111 R)
• M41: 12,518,350 km (0.115 R)
• M42: 12,677,073 km (0.098 R)
• M43: 12,809,916 km (0.085 R)
• M44: 13,076,799 km (0.078 R)
• M45: 13,453,636 km (0.063 R)
• M46: 14,550,039 km (0.114 R)
• M47: 14,689,015 km (0.118 R)
• M48: 14,800,615 km (0.072 R)
• M49: 14,912,514 km (0.077 R)
• M50: 15,052,687 km (0.099 R)
• M51: 15,476,049 km (0.055 R)
• M52: 15,703,438 km (0.117 R)
• M53: 16,017,893 km (0.093 R)
• M54: 16,161,507 km (0.102 R)
• M55: 16,682,107 km (0.078 R)
• M56: 16,856,987 km (0.119 R)
• M57: 16,944,502 km (0.12 R)
• M58: 17,325,977 km (0.056 R)
• M59: 17,621,432 km (0.04 R)
• M60: 18,247,051 km (0.068 R)
• M61: 18,457,236 km (0.118 R)
• M62: 18,607,881 km (0.092 R)
• M63: 18,971,104 km (0.034 R)
• M64: 19,062,209 km (0.101 R)
• M65: 19,306,054 km (0.089 R)
• M66: 19,397,758 km (0.077 R)
• M67: 20,105,655 km (0.11 R)
• M68: 20,416,070 km (0.109 R)
• M69: 20,634,334 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 14,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit