🌌 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: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.8

Radius: 14.5

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.49 AU - 0.71 AU

Year: 321 Days

Day: 13.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,491,001 km

• M1: 180,565 km (0.102 R)
• M2: 272,268 km (0.026 R)
• M3: 363,822 km (0.064 R)
• M4: 456,124 km (0.084 R)
• M5: 555,158 km (0.105 R)
• M6: 652,995 km (0.097 R)
• M7: 766,839 km (0.106 R)
• M8: 873,352 km (0.095 R)
• M9: 1,034,020 km (0.113 R)
• M10: 1,136,944 km (0.109 R)
• M11: 1,240,316 km (0.079 R)
• M12: 1,494,632 km (0.104 R)
• M13: 1,632,412 km (0.094 R)
• M14: 1,762,712 km (0.088 R)
• M15: 1,871,918 km (0.1 R)
• M16: 2,072,230 km (0.107 R)
• M17: 2,205,372 km (0.058 R)
• M18: 2,417,502 km (0.086 R)
• M19: 2,535,385 km (0.065 R)
• M20: 2,659,701 km (0.088 R)
• M21: 2,843,257 km (0.073 R)
• M22: 2,934,213 km (0.071 R)
• M23: 3,114,328 km (0.083 R)
• M24: 3,228,172 km (0.069 R)
• M25: 3,323,167 km (0.079 R)
• M26: 3,434,618 km (0.116 R)
• M27: 3,547,115 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.9

Radius: 11.5

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.91 AU - 1.23 AU

Year: 764 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 53,491,001 km

• M1: 151,991 km (0.105 R)
• M2: 246,388 km (0.037 R)
• M3: 319,541 km (0.089 R)
• M4: 423,661 km (0.057 R)
• M5: 521,349 km (0.079 R)
• M6: 773,720 km (0.096 R)
• M7: 904,319 km (0.106 R)
• M8: 1,014,573 km (0.092 R)
• M9: 1,165,068 km (0.082 R)
• M10: 1,323,492 km (0.08 R)
• M11: 1,456,784 km (0.116 R)
• M12: 1,608,177 km (0.073 R)
• M13: 1,689,259 km (0.097 R)
• M14: 1,806,693 km (0.042 R)
• M15: 1,912,609 km (0.063 R)
• M16: 2,020,768 km (0.07 R)
• M17: 2,153,162 km (0.051 R)
• M18: 2,311,586 km (0.082 R)
• M19: 2,403,888 km (0.095 R)
• M20: 2,664,039 km (0.118 R)
• M21: 2,983,580 km (0.1 R)
• M22: 3,169,380 km (0.114 R)
• M23: 3,350,394 km (0.061 R)
• M24: 3,570,303 km (0.11 R)
• M25: 3,767,772 km (0.056 R)
• M26: 4,043,032 km (0.083 R)
• M27: 4,145,656 km (0.11 R)
• M28: 4,239,604 km (0.077 R)
• M29: 4,458,615 km (0.061 R)
• M30: 4,584,128 km (0.096 R)
• M31: 4,661,918 km (0.06 R)
• M32: 4,977,570 km (0.109 R)
• M33: 5,168,307 km (0.096 R)
• M34: 5,249,389 km (0.12 R)
• M35: 5,567,584 km (0.089 R)
• M36: 5,776,123 km (0.049 R)
• M37: 5,944,870 km (0.047 R)
• M38: 6,019,220 km (0.108 R)
• M39: 6,363,145 km (0.059 R)
• M40: 6,581,409 km (0.06 R)
• M41: 6,658,452 km (0.066 R)
• M42: 6,735,644 km (0.102 R)
• M43: 6,891,226 km (0.056 R)
• M44: 6,991,756 km (0.09 R)
• M45: 7,104,104 km (0.112 R)
• M46: 7,319,225 km (0.094 R)
• M47: 7,433,219 km (0.112 R)
• M48: 7,651,632 km (0.091 R)
• M49: 7,732,714 km (0.111 R)
• M50: 7,907,295 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.1

Radius: 12

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.96 AU - 1.58 AU

Year: 988 Days

Day: 14.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 53,491,001 km

• M1: 149,747 km (0.046 R)
• M2: 230,381 km (0.077 R)
• M3: 350,657 km (0.116 R)
• M4: 450,888 km (0.115 R)
• M5: 536,159 km (0.116 R)
• M6: 654,042 km (0.09 R)
• M7: 750,084 km (0.088 R)
• M8: 868,416 km (0.106 R)
• M9: 949,498 km (0.117 R)
• M10: 1,167,163 km (0.106 R)
• M11: 1,248,394 km (0.052 R)
• M12: 1,401,582 km (0.077 R)
• M13: 1,483,263 km (0.114 R)
• M14: 1,571,825 km (0.049 R)
• M15: 1,667,717 km (0.118 R)
• M16: 1,787,695 km (0.092 R)
• M17: 1,950,457 km (0.086 R)
• M18: 2,030,941 km (0.079 R)
• M19: 2,129,974 km (0.108 R)
• M20: 2,236,937 km (0.049 R)
• M21: 2,327,294 km (0.112 R)
• M22: 2,720,886 km (0.099 R)
• M23: 2,915,812 km (0.092 R)
• M24: 3,189,875 km (0.109 R)
• M25: 3,285,319 km (0.115 R)
• M26: 3,472,316 km (0.093 R)
• M27: 3,591,845 km (0.11 R)
• M28: 3,712,870 km (0.117 R)
• M29: 3,864,113 km (0.114 R)
• M30: 3,988,130 km (0.098 R)
• M31: 4,083,872 km (0.089 R)
• M32: 4,173,033 km (0.071 R)
• M33: 4,292,860 km (0.08 R)
• M34: 4,505,289 km (0.111 R)
• M35: 4,799,249 km (0.109 R)
• M36: 5,147,513 km (0.058 R)
• M37: 5,430,403 km (0.06 R)
• M38: 5,578,056 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.6

Radius: 12.5

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.15 AU - 4.83 AU

Year: 5501 Days

Day: 10.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,491,001 km

• M1: 163,510 km (0.03 R)
• M2: 353,350 km (0.116 R)
• M3: 573,857 km (0.117 R)
• M4: 979,716 km (0.037 R)
• M5: 1,139,038 km (0.12 R)
• M6: 1,898,846 km (0.116 R)
• M7: 2,138,502 km (0.083 R)
• M8: 2,647,583 km (0.094 R)
• M9: 3,107,746 km (0.107 R)
• M10: 3,281,280 km (0.073 R)
• M11: 3,458,254 km (0.111 R)
• M12: 4,365,715 km (0.109 R)
• M13: 4,462,953 km (0.118 R)
• M14: 4,659,375 km (0.03 R)
• M15: 4,758,708 km (0.103 R)
• M16: 4,858,789 km (0.096 R)
• M17: 5,112,058 km (0.1 R)
• M18: 5,500,265 km (0.041 R)
• M19: 6,498,382 km (0.056 R)
• M20: 7,319,674 km (0.071 R)
• M21: 7,610,492 km (0.082 R)
• M22: 7,845,810 km (0.084 R)
• M23: 7,934,671 km (0.092 R)
• M24: 8,053,751 km (0.093 R)
• M25: 8,233,568 km (0.09 R)
• M26: 8,505,686 km (0.073 R)
• M27: 8,688,794 km (0.07 R)
• M28: 8,934,882 km (0.098 R)
• M29: 10,135,405 km (0.108 R)
• M30: 10,329,583 km (0.095 R)
• M31: 10,787,502 km (0.092 R)
• M32: 11,588,150 km (0.12 R)
• M33: 11,825,263 km (0.116 R)
• M34: 12,304,275 km (0.045 R)
• M35: 12,442,354 km (0.103 R)
• M36: 12,650,445 km (0.077 R)
• M37: 13,069,917 km (0.098 R)
• M38: 13,458,572 km (0.083 R)
• M39: 13,600,840 km (0.108 R)
• M40: 14,030,784 km (0.082 R)
• M41: 14,428,715 km (0.049 R)
• M42: 14,610,925 km (0.054 R)
• M43: 15,014,241 km (0.037 R)
• M44: 15,272,895 km (0.108 R)
• M45: 16,019,987 km (0.111 R)
• M46: 16,133,083 km (0.116 R)
• M47: 16,246,478 km (0.063 R)
• M48: 17,939,328 km (0.115 R)
• M49: 18,332,022 km (0.107 R)
• M50: 18,568,836 km (0.041 R)
• M51: 19,205,674 km (0.114 R)
• M52: 19,687,828 km (0.06 R)
• M53: 19,930,476 km (0.11 R)
• M54: 20,541,433 km (0.077 R)
• M55: 20,705,392 km (0.09 R)
• M56: 20,787,522 km (0.059 R)
• M57: 21,117,235 km (0.045 R)
• M58: 21,490,183 km (0.117 R)
• M59: 21,656,685 km (0.057 R)
• M60: 21,823,487 km (0.111 R)
• M61: 21,907,112 km (0.098 R)
• M62: 22,116,699 km (0.112 R)
• M63: 22,537,667 km (0.103 R)
• M64: 22,833,871 km (0.114 R)
• M65: 23,430,318 km (0.12 R)
• M66: 23,859,364 km (0.118 R)
• M67: 24,247,870 km (0.037 R)
• M68: 25,206,344 km (0.049 R)
• M69: 26,310,376 km (0.119 R)
• M70: 26,711,747 km (0.066 R)
• M71: 27,070,183 km (0.099 R)
• M72: 27,250,000 km (0.074 R)
• M73: 28,246,172 km (0.075 R)
• M74: 28,428,682 km (0.085 R)
• M75: 29,531,368 km (0.109 R)
• M76: 29,901,922 km (0.115 R)
• M77: 30,601,142 km (0.06 R)
• M78: 30,882,386 km (0.115 R)
• M79: 31,352,871 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.3

Radius: 7.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.43 AU - 12.39 AU

Year: 21534 Days

Day: 18.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 72.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 53,491,001 km

• M1: 110,852 km (0.09 R)
• M2: 315,951 km (0.066 R)
• M3: 1,255,276 km (0.076 R)
• M4: 1,323,044 km (0.119 R)
• M5: 1,630,916 km (0.106 R)
• M6: 2,013,737 km (0.112 R)
• M7: 2,201,781 km (0.102 R)
• M8: 2,339,561 km (0.025 R)
• M9: 3,319,128 km (0.103 R)
• M10: 5,415,443 km (0.085 R)
• M11: 6,927,728 km (0.116 R)
• M12: 9,264,147 km (0.086 R)
• M13: 9,577,555 km (0.1 R)
• M14: 9,803,597 km (0.08 R)
• M15: 11,964,239 km (0.069 R)
• M16: 12,061,478 km (0.077 R)
• M17: 13,197,823 km (0.117 R)
• M18: 14,059,507 km (0.063 R)
• M19: 14,471,350 km (0.106 R)
• M20: 14,678,693 km (0.12 R)
• M21: 15,518,086 km (0.086 R)
• M22: 16,265,328 km (0.079 R)
• M23: 16,373,038 km (0.042 R)
• M24: 16,589,057 km (0.078 R)
• M25: 17,407,956 km (0.109 R)
• M26: 17,573,262 km (0.116 R)
• M27: 17,739,166 km (0.092 R)
• M28: 18,351,769 km (0.109 R)
• M29: 21,105,268 km (0.072 R)
• M30: 21,694,982 km (0.078 R)
• M31: 22,349,922 km (0.114 R)
• M32: 23,192,756 km (0.065 R)
• M33: 23,923,542 km (0.092 R)
• M34: 24,353,337 km (0.112 R)
• M35: 25,407,702 km (0.078 R)
• M36: 26,921,334 km (0.042 R)
• M37: 27,304,304 km (0.112 R)
• M38: 27,882,051 km (0.105 R)
• M39: 30,167,308 km (0.066 R)
• M40: 32,038,329 km (0.079 R)
• M41: 32,851,692 km (0.076 R)
• M42: 33,124,260 km (0.049 R)
• M43: 33,671,788 km (0.047 R)
• M44: 36,806,611 km (0.12 R)
• M45: 36,877,371 km (0.098 R)
• M46: 38,875,849 km (0.095 R)
• M47: 40,470,562 km (0.103 R)
• M48: 41,129,092 km (0.1 R)
• M49: 41,275,848 km (0.067 R)
• M50: 42,382,573 km (0.054 R)
• M51: 42,679,375 km (0.118 R)
• M52: 43,499,022 km (0.079 R)
• M53: 44,323,904 km (0.041 R)
• M54: 45,989,228 km (0.053 R)
• M55: 46,599,737 km (0.075 R)
• M56: 46,982,707 km (0.109 R)
• M57: 47,906,175 km (0.038 R)
• M58: 49,614,583 km (0.088 R)
• M59: 52,214,594 km (0.067 R)
• M60: 52,373,616 km (0.118 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: 363 - 18,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit