🌌 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 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.2

Radius: 9.7

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.43 AU - 0.67 AU

Year: 282 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 20,247,011 km

• M1: 149,747 km (0.077 R)
• M2: 215,421 km (0.093 R)
• M3: 289,322 km (0.118 R)
• M4: 383,569 km (0.076 R)
• M5: 463,005 km (0.113 R)
• M6: 670,198 km (0.095 R)
• M7: 769,980 km (0.113 R)
• M8: 904,170 km (0.105 R)
• M9: 993,031 km (0.032 R)
• M10: 1,132,306 km (0.062 R)
• M11: 1,216,530 km (0.046 R)
• M12: 1,282,353 km (0.084 R)
• M13: 1,357,750 km (0.046 R)
• M14: 1,504,655 km (0.042 R)
• M15: 1,566,589 km (0.101 R)
• M16: 1,670,559 km (0.09 R)
• M17: 1,748,799 km (0.08 R)
• M18: 1,866,233 km (0.069 R)
• M19: 1,976,637 km (0.07 R)
• M20: 2,054,876 km (0.078 R)
• M21: 2,249,653 km (0.094 R)
• M22: 2,357,214 km (0.114 R)
• M23: 2,424,682 km (0.102 R)
• M24: 2,524,464 km (0.026 R)
• M25: 2,604,200 km (0.113 R)
• M26: 2,668,527 km (0.1 R)
• M27: 2,766,214 km (0.091 R)
• M28: 2,854,028 km (0.08 R)
• M29: 2,987,469 km (0.03 R)
• M30: 3,077,677 km (0.117 R)
• M31: 3,145,894 km (0.095 R)
• M32: 3,254,950 km (0.111 R)
• M33: 3,347,851 km (0.113 R)
• M34: 3,412,327 km (0.12 R)
• M35: 3,506,574 km (0.082 R)
• M36: 3,752,513 km (0.087 R)
• M37: 3,831,650 km (0.111 R)
• M38: 3,942,203 km (0.081 R)
• M39: 4,022,687 km (0.119 R)
• M40: 4,160,167 km (0.094 R)
• M41: 4,254,863 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.9

Radius: 9.4

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.61 AU - 0.89 AU

Year: 448 Days

Day: 9.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 20,247,011 km

• M1: 118,482 km (0.105 R)
• M2: 189,541 km (0.115 R)
• M3: 272,418 km (0.099 R)
• M4: 334,202 km (0.101 R)
• M5: 425,606 km (0.084 R)
• M6: 505,192 km (0.098 R)
• M7: 657,632 km (0.081 R)
• M8: 765,343 km (0.085 R)
• M9: 839,094 km (0.029 R)
• M10: 975,827 km (0.1 R)
• M11: 1,042,099 km (0.047 R)
• M12: 1,134,849 km (0.048 R)
• M13: 1,339,499 km (0.083 R)
• M14: 1,419,385 km (0.118 R)
• M15: 1,589,777 km (0.086 R)
• M16: 1,668,914 km (0.096 R)
• M17: 1,732,194 km (0.109 R)
• M18: 1,831,377 km (0.106 R)
• M19: 1,920,687 km (0.062 R)
• M20: 2,311,586 km (0.098 R)
• M21: 2,375,913 km (0.095 R)
• M22: 2,546,156 km (0.115 R)
• M23: 2,727,169 km (0.072 R)
• M24: 2,891,727 km (0.046 R)
• M25: 2,968,171 km (0.099 R)
• M26: 3,137,516 km (0.072 R)
• M27: 3,223,535 km (0.115 R)
• M28: 3,346,504 km (0.096 R)
• M29: 3,419,658 km (0.081 R)
• M30: 3,500,740 km (0.081 R)
• M31: 3,627,300 km (0.113 R)
• M32: 3,732,616 km (0.106 R)
• M33: 3,900,316 km (0.103 R)
• M34: 3,985,138 km (0.108 R)
• M35: 4,093,895 km (0.119 R)
• M36: 4,251,123 km (0.058 R)
• M37: 4,555,255 km (0.079 R)
• M38: 4,620,330 km (0.061 R)
• M39: 4,734,623 km (0.07 R)
• M40: 4,957,973 km (0.05 R)
• M41: 5,125,672 km (0.079 R)
• M42: 5,295,316 km (0.043 R)
• M43: 5,397,940 km (0.104 R)
• M44: 5,475,432 km (0.112 R)
• M45: 5,553,223 km (0.102 R)
• M46: 5,692,498 km (0.119 R)
• M47: 5,938,886 km (0.113 R)
• M48: 6,045,699 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.9

Radius: 13.6

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.59 AU - 2.65 AU

Year: 2131 Days

Day: 6.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 20,247,011 km

• M1: 188,194 km (0.09 R)
• M2: 435,779 km (0.063 R)
• M3: 534,812 km (0.088 R)
• M4: 621,130 km (0.085 R)
• M5: 713,432 km (0.11 R)
• M6: 828,174 km (0.071 R)
• M7: 1,343,838 km (0.107 R)
• M8: 1,653,056 km (0.106 R)
• M9: 1,787,994 km (0.076 R)
• M10: 2,117,408 km (0.114 R)
• M11: 2,227,512 km (0.094 R)
• M12: 2,339,711 km (0.073 R)
• M13: 2,505,166 km (0.072 R)
• M14: 2,714,304 km (0.111 R)
• M15: 2,874,972 km (0.081 R)
• M16: 2,970,266 km (0.102 R)
• M17: 3,150,082 km (0.12 R)
• M18: 3,305,066 km (0.048 R)
• M19: 3,593,640 km (0.049 R)
• M20: 3,740,994 km (0.114 R)
• M21: 4,226,289 km (0.025 R)
• M22: 4,460,709 km (0.078 R)
• M23: 4,571,711 km (0.078 R)
• M24: 4,780,101 km (0.109 R)
• M25: 5,475,282 km (0.1 R)
• M26: 5,560,104 km (0.06 R)
• M27: 5,869,472 km (0.106 R)
• M28: 6,202,178 km (0.113 R)
• M29: 6,308,542 km (0.038 R)
• M30: 6,397,553 km (0.055 R)
• M31: 6,505,114 km (0.076 R)
• M32: 6,740,132 km (0.063 R)
• M33: 6,941,192 km (0.058 R)
• M34: 7,181,296 km (0.085 R)
• M35: 7,461,942 km (0.106 R)
• M36: 7,860,919 km (0.082 R)
• M37: 8,053,302 km (0.099 R)
• M38: 8,150,092 km (0.098 R)
• M39: 8,247,331 km (0.099 R)
• M40: 8,344,868 km (0.097 R)
• M41: 8,640,025 km (0.111 R)
• M42: 8,739,208 km (0.03 R)
• M43: 8,918,726 km (0.053 R)
• M44: 9,059,049 km (0.094 R)
• M45: 9,731,042 km (0.045 R)
• M46: 10,125,233 km (0.047 R)
• M47: 10,334,819 km (0.089 R)
• M48: 10,461,230 km (0.099 R)
• M49: 10,566,995 km (0.102 R)
• M50: 10,737,088 km (0.026 R)
• M51: 10,822,359 km (0.072 R)
• M52: 11,317,528 km (0.058 R)
• M53: 11,447,827 km (0.097 R)
• M54: 11,622,558 km (0.086 R)
• M55: 11,754,054 km (0.044 R)
• M56: 12,085,114 km (0.107 R)
• M57: 12,196,266 km (0.068 R)
• M58: 12,330,006 km (0.106 R)
• M59: 12,441,756 km (0.082 R)
• M60: 12,576,394 km (0.11 R)
• M61: 12,711,481 km (0.108 R)
• M62: 13,256,765 km (0.068 R)
• M63: 13,417,283 km (0.11 R)
• M64: 13,624,476 km (0.118 R)
• M65: 13,832,866 km (0.04 R)
• M66: 14,511,442 km (0.061 R)
• M67: 14,914,459 km (0.06 R)
• M68: 15,393,172 km (0.084 R)
• M69: 15,586,004 km (0.116 R)
• M70: 16,047,364 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.4

Radius: 8.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.65 AU - 4.99 AU

Year: 6198 Days

Day: 12.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 20,247,011 km

• M1: 125,812 km (0.05 R)
• M2: 185,352 km (0.092 R)
• M3: 372,648 km (0.06 R)
• M4: 447,148 km (0.059 R)
• M5: 622,626 km (0.068 R)
• M6: 771,476 km (0.059 R)
• M7: 932,593 km (0.057 R)
• M8: 1,060,649 km (0.111 R)
• M9: 1,217,727 km (0.106 R)
• M10: 1,311,076 km (0.106 R)
• M11: 1,592,918 km (0.112 R)
• M12: 2,169,917 km (0.093 R)
• M13: 2,226,764 km (0.05 R)
• M14: 2,341,955 km (0.064 R)
• M15: 2,400,148 km (0.062 R)
• M16: 2,900,104 km (0.101 R)
• M17: 3,010,358 km (0.111 R)
• M18: 3,170,128 km (0.117 R)
• M19: 3,234,904 km (0.111 R)
• M20: 3,481,741 km (0.104 R)
• M21: 3,632,685 km (0.066 R)
• M22: 3,803,077 km (0.116 R)
• M23: 4,081,180 km (0.113 R)
• M24: 4,675,532 km (0.1 R)
• M25: 5,105,925 km (0.118 R)
• M26: 5,765,203 km (0.072 R)
• M27: 6,044,502 km (0.118 R)
• M28: 6,226,263 km (0.105 R)
• M29: 6,328,140 km (0.076 R)
• M30: 6,471,604 km (0.082 R)
• M31: 6,554,182 km (0.076 R)
• M32: 7,035,289 km (0.117 R)
• M33: 7,333,886 km (0.058 R)
• M34: 7,549,606 km (0.107 R)
• M35: 7,636,523 km (0.12 R)
• M36: 7,965,339 km (0.07 R)
• M37: 8,546,227 km (0.117 R)
• M38: 8,796,205 km (0.108 R)
• M39: 8,956,425 km (0.056 R)
• M40: 9,326,530 km (0.118 R)
• M41: 9,466,553 km (0.117 R)
• M42: 10,297,420 km (0.101 R)
• M43: 10,369,825 km (0.104 R)
• M44: 10,514,935 km (0.057 R)
• M45: 10,612,024 km (0.095 R)
• M46: 10,685,028 km (0.089 R)
• M47: 10,905,236 km (0.074 R)
• M48: 11,349,990 km (0.04 R)
• M49: 11,574,686 km (0.105 R)
• M50: 11,674,917 km (0.045 R)
• M51: 12,308,464 km (0.111 R)
• M52: 12,385,208 km (0.111 R)
• M53: 13,031,171 km (0.087 R)
• M54: 13,503,153 km (0.054 R)
• M55: 13,741,163 km (0.069 R)
• M56: 13,794,270 km (0.112 R)
• M57: 13,900,634 km (0.11 R)
• M58: 14,355,860 km (0.105 R)
• M59: 14,409,716 km (0.054 R)
• M60: 14,625,885 km (0.061 R)
• M61: 14,761,570 km (0.03 R)
• M62: 15,171,019 km (0.098 R)
• M63: 15,750,561 km (0.111 R)
• M64: 16,197,111 km (0.109 R)
• M65: 16,959,911 km (0.071 R)
• M66: 17,159,474 km (0.105 R)
• M67: 17,216,770 km (0.105 R)
• M68: 17,503,699 km (0.062 R)
• M69: 18,111,365 km (0.081 R)
• M70: 18,257,074 km (0.071 R)
• M71: 18,315,567 km (0.059 R)
• M72: 18,373,910 km (0.074 R)
• M73: 18,667,122 km (0.099 R)
• M74: 19,021,070 km (0.076 R)
• M75: 19,347,493 km (0.091 R)
• M76: 19,466,573 km (0.059 R)
• M77: 19,735,549 km (0.096 R)
• M78: 19,795,538 km (0.077 R)
• M79: 20,096,080 km (0.068 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 10,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit