🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.2

Radius: 8.7

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.52 AU - 0.54 AU

Year: 266 Days

Day: 8 Hours

Environment

Temp: -134 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 18,626,155 km

• M1: 109,805 km (0.04 R)
• M2: 164,857 km (0.038 R)
• M3: 249,978 km (0.076 R)
• M4: 338,390 km (0.117 R)
• M5: 416,331 km (0.096 R)
• M6: 474,076 km (0.09 R)
• M7: 566,527 km (0.118 R)
• M8: 645,964 km (0.074 R)
• M9: 723,605 km (0.084 R)
• M10: 873,203 km (0.042 R)
• M11: 950,246 km (0.054 R)
• M12: 1,036,564 km (0.118 R)
• M13: 1,094,458 km (0.084 R)
• M14: 1,235,230 km (0.1 R)
• M15: 1,293,274 km (0.075 R)
• M16: 1,374,655 km (0.099 R)
• M17: 1,469,350 km (0.081 R)
• M18: 1,558,361 km (0.096 R)
• M19: 1,746,106 km (0.116 R)
• M20: 1,844,841 km (0.104 R)
• M21: 1,975,141 km (0.107 R)
• M22: 2,178,743 km (0.05 R)
• M23: 2,343,899 km (0.12 R)
• M24: 2,411,966 km (0.107 R)
• M25: 2,485,419 km (0.08 R)
• M26: 2,815,582 km (0.099 R)
• M27: 2,897,860 km (0.109 R)
• M28: 2,966,227 km (0.079 R)
• M29: 3,040,128 km (0.111 R)
• M30: 3,164,743 km (0.049 R)
• M31: 3,225,180 km (0.066 R)
• M32: 3,326,608 km (0.109 R)
• M33: 3,403,501 km (0.07 R)
• M34: 3,496,551 km (0.118 R)
• M35: 3,600,821 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.4

Radius: 9

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.48 AU - 0.64 AU

Year: 289 Days

Day: 14.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 18,626,155 km

• M1: 123,119 km (0.108 R)
• M2: 185,651 km (0.098 R)
• M3: 255,214 km (0.089 R)
• M4: 318,195 km (0.101 R)
• M5: 398,379 km (0.117 R)
• M6: 457,321 km (0.107 R)
• M7: 536,757 km (0.105 R)
• M8: 606,470 km (0.073 R)
• M9: 679,623 km (0.052 R)
• M10: 736,770 km (0.107 R)
• M11: 815,608 km (0.105 R)
• M12: 946,655 km (0.11 R)
• M13: 1,029,533 km (0.113 R)
• M14: 1,141,581 km (0.11 R)
• M15: 1,206,956 km (0.096 R)
• M16: 1,333,515 km (0.081 R)
• M17: 1,402,630 km (0.079 R)
• M18: 1,464,563 km (0.045 R)
• M19: 1,557,314 km (0.117 R)
• M20: 1,625,979 km (0.118 R)
• M21: 1,691,354 km (0.054 R)
• M22: 1,802,355 km (0.101 R)
• M23: 1,879,099 km (0.072 R)
• M24: 2,026,902 km (0.107 R)
• M25: 2,145,084 km (0.1 R)
• M26: 2,212,253 km (0.087 R)
• M27: 2,270,297 km (0.072 R)
• M28: 2,348,687 km (0.06 R)
• M29: 2,462,979 km (0.067 R)
• M30: 2,523,417 km (0.117 R)
• M31: 2,599,562 km (0.065 R)
• M32: 2,769,954 km (0.064 R)
• M33: 2,880,208 km (0.073 R)
• M34: 3,051,198 km (0.067 R)
• M35: 3,159,806 km (0.074 R)
• M36: 3,220,094 km (0.091 R)
• M37: 3,280,681 km (0.11 R)
• M38: 3,369,692 km (0.108 R)
• M39: 3,527,368 km (0.115 R)
• M40: 3,629,992 km (0.097 R)
• M41: 3,739,348 km (0.09 R)
• M42: 3,797,392 km (0.061 R)
• M43: 3,879,222 km (0.055 R)
• M44: 3,955,667 km (0.119 R)
• M45: 4,044,528 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72

Radius: 10.2

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.1 AU - 1.62 AU

Year: 1095 Days

Day: 8.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 18,626,155 km

• M1: 129,253 km (0.068 R)
• M2: 228,436 km (0.08 R)
• M3: 391,348 km (0.057 R)
• M4: 578,495 km (0.095 R)
• M5: 713,133 km (0.079 R)
• M6: 839,244 km (0.104 R)
• M7: 994,227 km (0.115 R)
• M8: 1,092,812 km (0.078 R)
• M9: 1,371,064 km (0.078 R)
• M10: 1,526,048 km (0.106 R)
• M11: 1,590,674 km (0.119 R)
• M12: 1,955,244 km (0.049 R)
• M13: 2,064,301 km (0.101 R)
• M14: 2,192,357 km (0.091 R)
• M15: 2,369,032 km (0.106 R)
• M16: 2,432,910 km (0.054 R)
• M17: 2,509,205 km (0.053 R)
• M18: 2,700,242 km (0.069 R)
• M19: 2,773,245 km (0.111 R)
• M20: 2,865,398 km (0.033 R)
• M21: 2,971,014 km (0.066 R)
• M22: 3,046,411 km (0.103 R)
• M23: 3,250,762 km (0.111 R)
• M24: 3,426,539 km (0.087 R)
• M25: 3,518,991 km (0.064 R)
• M26: 3,726,782 km (0.085 R)
• M27: 3,890,293 km (0.089 R)
• M28: 4,316,946 km (0.11 R)
• M29: 4,481,803 km (0.095 R)
• M30: 4,619,433 km (0.109 R)
• M31: 4,685,256 km (0.094 R)
• M32: 4,780,699 km (0.089 R)
• M33: 4,869,411 km (0.034 R)
• M34: 4,943,761 km (0.112 R)
• M35: 5,176,834 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.4

Radius: 14

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2 AU - 2.68 AU

Year: 2471 Days

Day: 9.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 18,626,155 km

• M1: 180,565 km (0.061 R)
• M2: 344,374 km (0.084 R)
• M3: 445,353 km (0.085 R)
• M4: 538,104 km (0.073 R)
• M5: 639,531 km (0.076 R)
• M6: 829,071 km (0.113 R)
• M7: 950,694 km (0.079 R)
• M8: 1,120,039 km (0.108 R)
• M9: 1,583,194 km (0.07 R)
• M10: 1,763,011 km (0.073 R)
• M11: 1,886,728 km (0.067 R)
• M12: 1,975,290 km (0.11 R)
• M13: 2,820,668 km (0.061 R)
• M14: 3,085,606 km (0.078 R)
• M15: 3,206,032 km (0.108 R)
• M16: 3,312,845 km (0.101 R)
• M17: 3,405,296 km (0.119 R)
• M18: 3,672,029 km (0.088 R)
• M19: 3,880,718 km (0.114 R)
• M20: 3,978,406 km (0.108 R)
• M21: 4,209,684 km (0.107 R)
• M22: 4,310,214 km (0.108 R)
• M23: 4,479,409 km (0.102 R)
• M24: 4,720,112 km (0.065 R)
• M25: 4,842,184 km (0.066 R)
• M26: 5,250,436 km (0.062 R)
• M27: 5,614,707 km (0.066 R)
• M28: 5,893,408 km (0.066 R)
• M29: 6,291,189 km (0.032 R)
• M30: 6,425,827 km (0.107 R)
• M31: 6,561,363 km (0.061 R)
• M32: 7,113,229 km (0.109 R)
• M33: 7,639,066 km (0.11 R)
• M34: 8,156,674 km (0.103 R)
• M35: 8,835,699 km (0.11 R)
• M36: 8,986,793 km (0.099 R)
• M37: 9,138,635 km (0.11 R)
• M38: 9,511,133 km (0.099 R)
• M39: 9,688,108 km (0.072 R)
• M40: 9,821,549 km (0.089 R)
• M41: 9,955,589 km (0.115 R)
• M42: 10,135,405 km (0.092 R)
• M43: 10,338,858 km (0.074 R)
• M44: 10,520,919 km (0.098 R)
• M45: 10,612,323 km (0.086 R)
• M46: 10,772,991 km (0.103 R)
• M47: 11,050,346 km (0.075 R)
• M48: 11,588,449 km (0.119 R)
• M49: 12,255,058 km (0.086 R)
• M50: 12,544,679 km (0.035 R)
• M51: 12,738,857 km (0.045 R)
• M52: 13,155,188 km (0.059 R)
• M53: 13,327,824 km (0.076 R)
• M54: 13,575,857 km (0.038 R)
• M55: 13,675,489 km (0.114 R)
• M56: 14,001,014 km (0.093 R)
• M57: 14,354,514 km (0.087 R)
• M58: 14,762,019 km (0.106 R)
• M59: 15,328,695 km (0.06 R)
• M60: 15,771,505 km (0.082 R)
• M61: 16,271,312 km (0.101 R)
• M62: 17,124,917 km (0.112 R)
• M63: 17,394,792 km (0.059 R)
• M64: 17,747,543 km (0.066 R)
• M65: 17,938,580 km (0.081 R)
• M66: 18,350,124 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 16,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit