🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151

Radius: 13.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.77 AU - 1.13 AU

Year: 639 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,425,678 km

• M1: 192,532 km (0.055 R)
• M2: 323,281 km (0.055 R)
• M3: 478,564 km (0.053 R)
• M4: 600,486 km (0.077 R)
• M5: 715,377 km (0.113 R)
• M6: 803,939 km (0.042 R)
• M7: 982,260 km (0.052 R)
• M8: 1,134,401 km (0.076 R)
• M9: 1,354,609 km (0.104 R)
• M10: 1,485,806 km (0.07 R)
• M11: 1,584,840 km (0.105 R)
• M12: 1,672,355 km (0.12 R)
• M13: 1,794,875 km (0.103 R)
• M14: 2,004,462 km (0.079 R)
• M15: 2,155,705 km (0.065 R)
• M16: 2,411,069 km (0.073 R)
• M17: 2,512,795 km (0.115 R)
• M18: 2,648,929 km (0.076 R)
• M19: 2,737,342 km (0.059 R)
• M20: 2,826,801 km (0.113 R)
• M21: 2,934,512 km (0.086 R)
• M22: 3,177,309 km (0.11 R)
• M23: 3,295,342 km (0.076 R)
• M24: 3,420,855 km (0.099 R)
• M25: 3,572,397 km (0.054 R)
• M26: 3,682,950 km (0.11 R)
• M27: 3,819,682 km (0.083 R)
• M28: 4,040,788 km (0.089 R)
• M29: 4,240,202 km (0.086 R)
• M30: 4,363,919 km (0.118 R)
• M31: 4,456,072 km (0.092 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.3

Radius: 8

Gravity: 12.83 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.25 AU - 8.71 AU

Year: 12729 Days

Day: 16.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 80,425,678 km

• M1: 104,868 km (0.037 R)
• M2: 198,367 km (0.065 R)
• M3: 281,244 km (0.106 R)
• M4: 425,456 km (0.088 R)
• M5: 688,599 km (0.071 R)
• M6: 828,024 km (0.105 R)
• M7: 1,501,514 km (0.093 R)
• M8: 1,553,125 km (0.108 R)
• M9: 1,605,335 km (0.07 R)
• M10: 1,959,433 km (0.065 R)
• M11: 2,102,149 km (0.048 R)
• M12: 2,675,259 km (0.08 R)
• M13: 3,778,543 km (0.12 R)
• M14: 3,885,057 km (0.081 R)
• M15: 4,101,375 km (0.117 R)
• M16: 4,211,030 km (0.112 R)
• M17: 4,508,281 km (0.12 R)
• M18: 5,162,174 km (0.099 R)
• M19: 6,387,380 km (0.118 R)
• M20: 6,642,744 km (0.096 R)
• M21: 7,075,979 km (0.083 R)
• M22: 7,163,793 km (0.079 R)
• M23: 7,384,749 km (0.064 R)
• M24: 7,743,036 km (0.09 R)
• M25: 9,088,669 km (0.079 R)
• M26: 9,569,327 km (0.094 R)
• M27: 10,908,078 km (0.104 R)
• M28: 11,009,506 km (0.05 R)
• M29: 11,060,369 km (0.101 R)
• M30: 11,315,882 km (0.088 R)
• M31: 11,625,101 km (0.067 R)
• M32: 11,884,803 km (0.058 R)
• M33: 12,996,764 km (0.115 R)
• M34: 15,603,208 km (0.059 R)
• M35: 15,660,354 km (0.049 R)
• M36: 15,889,687 km (0.05 R)
• M37: 16,120,218 km (0.109 R)
• M38: 16,409,989 km (0.086 R)
• M39: 16,701,405 km (0.052 R)
• M40: 17,230,234 km (0.118 R)
• M41: 18,425,222 km (0.095 R)
• M42: 19,154,960 km (0.117 R)
• M43: 20,392,135 km (0.102 R)
• M44: 20,768,224 km (0.089 R)
• M45: 21,527,433 km (0.092 R)
• M46: 22,489,198 km (0.12 R)
• M47: 24,654,028 km (0.101 R)
• M48: 25,930,248 km (0.109 R)
• M49: 26,065,933 km (0.108 R)
• M50: 27,365,789 km (0.072 R)
• M51: 27,503,868 km (0.036 R)
• M52: 27,780,624 km (0.05 R)
• M53: 28,686,588 km (0.102 R)
• M54: 28,826,911 km (0.099 R)
• M55: 29,460,757 km (0.05 R)
• M56: 30,028,182 km (0.114 R)
• M57: 30,456,032 km (0.117 R)
• M58: 30,670,705 km (0.039 R)
• M59: 31,751,849 km (0.038 R)
• M60: 32,114,923 km (0.109 R)
• M61: 32,625,650 km (0.114 R)
• M62: 34,545,888 km (0.097 R)
• M63: 35,369,275 km (0.118 R)
• M64: 37,724,394 km (0.107 R)
• M65: 38,263,096 km (0.06 R)
• M66: 39,504,160 km (0.107 R)
• M67: 39,738,281 km (0.049 R)
• M68: 40,208,018 km (0.058 R)
• M69: 41,390,290 km (0.102 R)
• M70: 41,548,864 km (0.081 R)
• M71: 42,025,632 km (0.059 R)
• M72: 42,984,405 km (0.085 R)
• M73: 44,436,252 km (0.055 R)
• M74: 45,740,297 km (0.106 R)
• M75: 45,822,127 km (0.047 R)
• M76: 45,986,236 km (0.057 R)
• M77: 48,552,737 km (0.11 R)
• M78: 48,803,613 km (0.074 R)
• M79: 49,306,561 km (0.105 R)
• M80: 51,505,799 km (0.055 R)
• M81: 54,083,071 km (0.077 R)
• M82: 54,777,355 km (0.08 R)
• M83: 55,212,834 km (0.114 R)
• M84: 55,474,630 km (0.097 R)
• M85: 58,204,193 km (0.072 R)
• M86: 58,381,766 km (0.045 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.8

Radius: 7.3

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.43 AU - 11.39 AU

Year: 21534 Days

Day: 19.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 96.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,425,678 km

• M1: 97,987 km (0.028 R)
• M2: 529,277 km (0.106 R)
• M3: 1,184,067 km (0.103 R)
• M4: 1,642,884 km (0.053 R)
• M5: 1,707,959 km (0.119 R)
• M6: 2,669,424 km (0.102 R)
• M7: 3,943,549 km (0.09 R)
• M8: 4,572,459 km (0.107 R)
• M9: 5,184,165 km (0.119 R)
• M10: 5,426,214 km (0.112 R)
• M11: 5,475,132 km (0.119 R)
• M12: 5,672,003 km (0.097 R)
• M13: 6,022,361 km (0.1 R)
• M14: 6,328,289 km (0.116 R)
• M15: 6,483,123 km (0.033 R)
• M16: 8,099,528 km (0.117 R)
• M17: 8,493,718 km (0.104 R)
• M18: 8,664,709 km (0.089 R)
• M19: 8,721,855 km (0.11 R)
• M20: 9,595,357 km (0.081 R)
• M21: 10,496,385 km (0.06 R)
• M22: 10,618,457 km (0.101 R)
• M23: 12,636,682 km (0.069 R)
• M24: 12,831,907 km (0.1 R)
• M25: 12,897,132 km (0.083 R)
• M26: 13,028,030 km (0.098 R)
• M27: 13,689,103 km (0.053 R)
• M28: 14,293,478 km (0.09 R)
• M29: 15,319,869 km (0.114 R)
• M30: 15,947,133 km (0.117 R)
• M31: 17,154,687 km (0.077 R)
• M32: 19,807,506 km (0.097 R)
• M33: 21,258,157 km (0.052 R)
• M34: 22,270,336 km (0.12 R)
• M35: 22,427,414 km (0.082 R)
• M36: 22,506,102 km (0.111 R)
• M37: 22,663,778 km (0.094 R)
• M38: 23,298,223 km (0.1 R)
• M39: 23,457,694 km (0.118 R)
• M40: 24,099,319 km (0.11 R)
• M41: 24,990,923 km (0.09 R)
• M42: 25,072,603 km (0.032 R)
• M43: 25,399,774 km (0.078 R)
• M44: 27,983,778 km (0.049 R)
• M45: 29,435,924 km (0.062 R)
• M46: 32,146,338 km (0.09 R)
• M47: 33,486,287 km (0.062 R)
• M48: 34,208,246 km (0.09 R)
• M49: 35,118,100 km (0.118 R)
• M50: 35,484,166 km (0.117 R)
• M51: 36,961,296 km (0.12 R)
• M52: 37,147,395 km (0.108 R)
• M53: 38,930,452 km (0.078 R)
• M54: 39,214,539 km (0.057 R)
• M55: 39,499,223 km (0.084 R)
• M56: 40,070,837 km (0.037 R)
• M57: 41,029,610 km (0.112 R)
• M58: 41,415,273 km (0.108 R)
• M59: 41,898,923 km (0.071 R)
• M60: 45,735,510 km (0.107 R)
• M61: 46,636,687 km (0.1 R)
• M62: 48,456,545 km (0.12 R)
• M63: 49,272,901 km (0.11 R)
• M64: 51,748,895 km (0.097 R)
• M65: 52,792,490 km (0.11 R)
• M66: 54,688,344 km (0.077 R)
• M67: 57,250,656 km (0.055 R)
• M68: 57,573,788 km (0.033 R)
• M69: 59,633,750 km (0.069 R)
• M70: 60,289,139 km (0.112 R)
• M71: 60,727,610 km (0.074 R)
• M72: 60,837,265 km (0.115 R)
• M73: 61,057,025 km (0.042 R)
• M74: 62,159,411 km (0.112 R)
• M75: 63,602,432 km (0.087 R)
• M76: 64,160,432 km (0.06 R)
• M77: 64,719,928 km (0.068 R)
• M78: 65,843,857 km (0.047 R)
• M79: 66,069,451 km (0.111 R)
• M80: 67,201,159 km (0.072 R)
• M81: 67,883,175 km (0.117 R)
• M82: 69,828,247 km (0.113 R)
• M83: 72,139,833 km (0.098 R)
• M84: 73,071,529 km (0.076 R)
• M85: 73,305,051 km (0.103 R)
• M86: 73,421,887 km (0.09 R)
• M87: 73,889,979 km (0.049 R)
• M88: 74,711,570 km (0.082 R)
• M89: 74,946,888 km (0.117 R)
• M90: 75,300,238 km (0.102 R)
• M91: 77,789,247 km (0.177 R)
• M92: 77,908,477 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 16,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit