🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.1

Radius: 8.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.57 AU - 0.73 AU

Year: 355 Days

Day: 14.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 44,594,763 km

• M1: 120,875 km (0.112 R)
• M2: 227,838 km (0.052 R)
• M3: 292,464 km (0.089 R)
• M4: 349,161 km (0.032 R)
• M5: 408,103 km (0.115 R)
• M6: 479,461 km (0.082 R)
• M7: 588,069 km (0.114 R)
• M8: 658,231 km (0.054 R)
• M9: 737,966 km (0.062 R)
• M10: 814,411 km (0.073 R)
• M11: 897,288 km (0.072 R)
• M12: 961,466 km (0.091 R)
• M13: 1,019,809 km (0.05 R)
• M14: 1,113,756 km (0.089 R)
• M15: 1,171,501 km (0.079 R)
• M16: 1,286,093 km (0.047 R)
• M17: 1,379,741 km (0.114 R)
• M18: 1,437,935 km (0.028 R)
• M19: 1,539,661 km (0.112 R)
• M20: 1,617,602 km (0.111 R)
• M21: 1,723,667 km (0.108 R)
• M22: 1,961,378 km (0.099 R)
• M23: 2,060,411 km (0.066 R)
• M24: 2,132,218 km (0.089 R)
• M25: 2,204,923 km (0.035 R)
• M26: 2,308,146 km (0.056 R)
• M27: 2,417,950 km (0.107 R)
• M28: 2,529,550 km (0.115 R)
• M29: 2,601,507 km (0.114 R)
• M30: 2,658,504 km (0.116 R)
• M31: 2,821,416 km (0.113 R)
• M32: 2,885,444 km (0.096 R)
• M33: 2,998,540 km (0.105 R)
• M34: 3,091,290 km (0.073 R)
• M35: 3,246,124 km (0.082 R)
• M36: 3,363,858 km (0.094 R)
• M37: 3,477,403 km (0.062 R)
• M38: 3,586,459 km (0.048 R)
• M39: 3,743,388 km (0.071 R)
• M40: 3,855,137 km (0.12 R)
• M41: 4,100,178 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.7

Radius: 9.1

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.19 AU - 1.45 AU

Year: 1029 Days

Day: 6 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 44,594,763 km

• M1: 113,395 km (0.102 R)
• M2: 198,666 km (0.114 R)
• M3: 265,087 km (0.066 R)
• M4: 370,404 km (0.096 R)
• M5: 452,982 km (0.094 R)
• M6: 519,853 km (0.069 R)
• M7: 670,049 km (0.095 R)
• M8: 960,718 km (0.069 R)
• M9: 1,098,946 km (0.082 R)
• M10: 1,375,403 km (0.11 R)
• M11: 1,490,892 km (0.11 R)
• M12: 1,602,492 km (0.07 R)
• M13: 1,680,882 km (0.112 R)
• M14: 1,969,606 km (0.088 R)
• M15: 2,282,116 km (0.113 R)
• M16: 2,395,212 km (0.097 R)
• M17: 2,468,963 km (0.057 R)
• M18: 2,602,105 km (0.094 R)
• M19: 2,686,479 km (0.025 R)
• M20: 2,771,749 km (0.103 R)
• M21: 2,910,127 km (0.098 R)
• M22: 3,050,749 km (0.102 R)
• M23: 3,211,866 km (0.088 R)
• M24: 3,275,296 km (0.073 R)
• M25: 3,348,150 km (0.058 R)
• M26: 3,421,752 km (0.093 R)
• M27: 3,589,152 km (0.061 R)
• M28: 3,806,967 km (0.104 R)
• M29: 4,039,143 km (0.046 R)
• M30: 4,107,658 km (0.111 R)
• M31: 4,176,623 km (0.105 R)
• M32: 4,236,013 km (0.09 R)
• M33: 4,375,738 km (0.036 R)
• M34: 4,466,394 km (0.1 R)
• M35: 4,639,329 km (0.032 R)
• M36: 4,711,286 km (0.092 R)
• M37: 4,856,096 km (0.113 R)
• M38: 5,118,491 km (0.111 R)
• M39: 5,214,084 km (0.086 R)
• M40: 5,439,528 km (0.064 R)
• M41: 5,591,669 km (0.115 R)
• M42: 5,778,218 km (0.059 R)
• M43: 5,844,490 km (0.056 R)
• M44: 6,112,419 km (0.078 R)
• M45: 6,225,216 km (0.077 R)
• M46: 6,464,573 km (0.119 R)
• M47: 6,579,464 km (0.066 R)
• M48: 6,928,625 km (0.082 R)
• M49: 7,034,541 km (0.116 R)
• M50: 7,164,691 km (0.077 R)
• M51: 7,236,049 km (0.114 R)
• M52: 7,331,492 km (0.071 R)
• M53: 7,511,758 km (0.09 R)
• M54: 7,876,477 km (0.048 R)
• M55: 7,937,962 km (0.097 R)
• M56: 8,147,698 km (0.077 R)
• M57: 8,222,198 km (0.116 R)
• M58: 8,334,397 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246

Radius: 7.8

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.72 AU - 8.02 AU

Year: 14975 Days

Day: 15.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 44,594,763 km

• M1: 117,734 km (0.063 R)
• M2: 242,199 km (0.082 R)
• M3: 609,462 km (0.108 R)
• M4: 851,511 km (0.082 R)
• M5: 1,103,883 km (0.065 R)
• M6: 1,399,937 km (0.104 R)
• M7: 1,525,300 km (0.113 R)
• M8: 1,589,477 km (0.105 R)
• M9: 2,087,189 km (0.043 R)
• M10: 2,353,474 km (0.06 R)
• M11: 2,478,089 km (0.063 R)
• M12: 2,579,366 km (0.079 R)
• M13: 2,812,440 km (0.111 R)
• M14: 3,188,529 km (0.089 R)
• M15: 4,657,431 km (0.028 R)
• M16: 4,877,788 km (0.107 R)
• M17: 5,005,246 km (0.057 R)
• M18: 5,198,526 km (0.116 R)
• M19: 5,296,213 km (0.108 R)
• M20: 5,526,295 km (0.103 R)
• M21: 5,793,178 km (0.063 R)
• M22: 6,030,290 km (0.063 R)
• M23: 6,514,090 km (0.048 R)
• M24: 6,584,251 km (0.107 R)
• M25: 6,689,867 km (0.097 R)
• M26: 6,760,627 km (0.058 R)
• M27: 7,010,306 km (0.039 R)
• M28: 7,154,369 km (0.053 R)
• M29: 8,918,726 km (0.084 R)
• M30: 8,996,816 km (0.036 R)
• M31: 9,074,906 km (0.062 R)
• M32: 9,153,295 km (0.096 R)
• M33: 9,429,603 km (0.047 R)
• M34: 9,828,879 km (0.105 R)
• M35: 10,152,459 km (0.063 R)
• M36: 11,059,920 km (0.11 R)
• M37: 11,438,702 km (0.106 R)
• M38: 11,693,467 km (0.086 R)
• M39: 11,778,888 km (0.116 R)
• M40: 11,907,392 km (0.114 R)
• M41: 12,425,898 km (0.068 R)
• M42: 12,995,866 km (0.068 R)
• M43: 13,128,560 km (0.086 R)
• M44: 13,889,265 km (0.032 R)
• M45: 14,526,552 km (0.092 R)
• M46: 14,848,636 km (0.106 R)
• M47: 15,688,030 km (0.119 R)
• M48: 15,971,069 km (0.088 R)
• M49: 16,494,661 km (0.116 R)
• M50: 17,266,287 km (0.119 R)
• M51: 17,314,906 km (0.094 R)
• M52: 17,705,506 km (0.116 R)
• M53: 18,445,567 km (0.053 R)
• M54: 19,854,031 km (0.116 R)
• M55: 19,956,057 km (0.104 R)
• M56: 20,881,170 km (0.043 R)
• M57: 21,715,328 km (0.082 R)
• M58: 23,254,690 km (0.095 R)
• M59: 23,739,537 km (0.054 R)
• M60: 23,901,850 km (0.104 R)
• M61: 25,214,123 km (0.105 R)
• M62: 25,601,282 km (0.04 R)
• M63: 26,605,682 km (0.042 R)
• M64: 27,395,858 km (0.109 R)
• M65: 28,193,664 km (0.096 R)
• M66: 28,595,483 km (0.057 R)
• M67: 29,056,993 km (0.03 R)
• M68: 30,162,970 km (0.052 R)
• M69: 30,750,441 km (0.097 R)
• M70: 30,927,565 km (0.096 R)
• M71: 31,460,582 km (0.089 R)
• M72: 31,519,972 km (0.027 R)
• M73: 31,579,512 km (0.071 R)
• M74: 31,937,051 km (0.066 R)
• M75: 33,078,034 km (0.097 R)
• M76: 33,562,432 km (0.102 R)
• M77: 33,927,301 km (0.07 R)
• M78: 34,415,738 km (0.108 R)
• M79: 35,338,009 km (0.046 R)
• M80: 36,393,123 km (0.108 R)
• M81: 37,143,955 km (0.092 R)
• M82: 37,710,631 km (0.085 R)
• M83: 38,788,484 km (0.116 R)
• M84: 39,555,472 km (0.1 R)
• M85: 40,521,276 km (0.1 R)
• M86: 40,974,707 km (0.087 R)
• M87: 43,068,479 km (0.082 R)
• M88: 43,531,036 km (0.103 R)
• M89: 43,796,273 km (0.075 R)
• M90: 44,261,522 km (0.062 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 10,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit