🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91

Radius: 12.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.73 AU - 0.99 AU

Year: 523 Days

Day: 7.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,607,867 km

• M1: 153,188 km (0.096 R)
• M2: 242,947 km (0.051 R)
• M3: 364,869 km (0.066 R)
• M4: 452,982 km (0.044 R)
• M5: 585,227 km (0.114 R)
• M6: 675,584 km (0.109 R)
• M7: 760,256 km (0.06 R)
• M8: 878,588 km (0.102 R)
• M9: 978,819 km (0.034 R)
• M10: 1,089,820 km (0.071 R)
• M11: 1,195,137 km (0.112 R)
• M12: 1,286,990 km (0.06 R)
• M13: 1,438,384 km (0.114 R)
• M14: 1,529,189 km (0.093 R)
• M15: 1,622,090 km (0.065 R)
• M16: 1,794,426 km (0.11 R)
• M17: 1,900,791 km (0.044 R)
• M18: 1,997,281 km (0.114 R)
• M19: 2,078,962 km (0.066 R)
• M20: 2,258,329 km (0.054 R)
• M21: 2,365,142 km (0.065 R)
• M22: 2,495,592 km (0.074 R)
• M23: 2,677,802 km (0.093 R)
• M24: 2,777,434 km (0.028 R)
• M25: 2,915,513 km (0.12 R)
• M26: 3,046,261 km (0.08 R)
• M27: 3,140,957 km (0.081 R)
• M28: 3,222,338 km (0.082 R)
• M29: 3,299,381 km (0.114 R)
• M30: 3,401,706 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.3

Radius: 14.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.66 AU - 4.64 AU

Year: 5546 Days

Day: 14.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 56,607,867 km

• M1: 213,027 km (0.115 R)
• M2: 382,223 km (0.104 R)
• M3: 558,299 km (0.097 R)
• M4: 709,842 km (0.078 R)
• M5: 877,840 km (0.114 R)
• M6: 1,060,499 km (0.044 R)
• M7: 1,286,093 km (0.052 R)
• M8: 1,420,432 km (0.119 R)
• M9: 1,639,144 km (0.101 R)
• M10: 1,802,505 km (0.104 R)
• M11: 2,181,885 km (0.11 R)
• M12: 2,511,449 km (0.06 R)
• M13: 2,663,141 km (0.073 R)
• M14: 2,936,307 km (0.104 R)
• M15: 3,198,253 km (0.061 R)
• M16: 3,659,314 km (0.096 R)
• M17: 3,767,174 km (0.102 R)
• M18: 3,898,072 km (0.07 R)
• M19: 4,390,847 km (0.084 R)
• M20: 4,975,176 km (0.091 R)
• M21: 5,070,919 km (0.094 R)
• M22: 5,167,410 km (0.09 R)
• M23: 6,793,239 km (0.1 R)
• M24: 7,087,798 km (0.047 R)
• M25: 7,304,714 km (0.062 R)
• M26: 7,551,252 km (0.057 R)
• M27: 7,772,806 km (0.116 R)
• M28: 8,651,694 km (0.071 R)
• M29: 9,088,370 km (0.1 R)
• M30: 9,324,286 km (0.067 R)
• M31: 9,472,836 km (0.116 R)
• M32: 9,621,985 km (0.038 R)
• M33: 9,892,608 km (0.064 R)
• M34: 10,196,441 km (0.1 R)
• M35: 11,000,380 km (0.07 R)
• M36: 11,157,458 km (0.058 R)
• M37: 11,985,781 km (0.108 R)
• M38: 12,309,661 km (0.065 R)
• M39: 12,440,110 km (0.089 R)
• M40: 12,900,124 km (0.115 R)
• M41: 13,432,692 km (0.088 R)
• M42: 13,600,541 km (0.086 R)
• M43: 14,074,467 km (0.061 R)
• M44: 14,176,642 km (0.11 R)
• M45: 14,279,266 km (0.067 R)
• M46: 14,484,963 km (0.112 R)
• M47: 14,622,743 km (0.106 R)
• M48: 16,237,802 km (0.106 R)
• M49: 16,596,388 km (0.041 R)
• M50: 16,740,600 km (0.11 R)
• M51: 16,849,059 km (0.12 R)
• M52: 16,993,869 km (0.116 R)
• M53: 17,577,750 km (0.027 R)
• M54: 17,724,655 km (0.101 R)
• M55: 18,354,013 km (0.097 R)
• M56: 18,990,552 km (0.088 R)
• M57: 19,292,740 km (0.092 R)
• M58: 20,093,388 km (0.112 R)
• M59: 20,555,795 km (0.118 R)
• M60: 20,904,806 km (0.111 R)
• M61: 21,138,778 km (0.109 R)
• M62: 21,648,308 km (0.117 R)
• M63: 22,043,097 km (0.113 R)
• M64: 22,440,279 km (0.115 R)
• M65: 23,443,632 km (0.072 R)
• M66: 23,686,728 km (0.056 R)
• M67: 24,420,656 km (0.115 R)
• M68: 25,410,994 km (0.063 R)
• M69: 25,535,758 km (0.106 R)
• M70: 26,204,311 km (0.086 R)
• M71: 26,498,570 km (0.061 R)
• M72: 27,260,472 km (0.027 R)
• M73: 27,858,115 km (0.114 R)
• M74: 28,072,489 km (0.063 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.5

Radius: 6.5

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.72 AU - 10.56 AU

Year: 16660 Days

Day: 16 Hours

Environment

Temp: -218 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,607,867 km

• M1: 90,058 km (0.082 R)
• M2: 217,366 km (0.089 R)
• M3: 277,953 km (0.042 R)
• M4: 404,363 km (0.076 R)
• M5: 451,038 km (0.078 R)
• M6: 1,195,736 km (0.082 R)
• M7: 1,359,845 km (0.033 R)
• M8: 1,632,562 km (0.102 R)
• M9: 1,922,333 km (0.1 R)
• M10: 2,314,129 km (0.109 R)
• M11: 2,372,173 km (0.105 R)
• M12: 2,669,424 km (0.105 R)
• M13: 2,791,795 km (0.084 R)
• M14: 3,597,230 km (0.062 R)
• M15: 3,732,467 km (0.104 R)
• M16: 4,290,168 km (0.118 R)
• M17: 4,433,632 km (0.074 R)
• M18: 4,799,399 km (0.057 R)
• M19: 5,250,885 km (0.106 R)
• M20: 5,443,119 km (0.112 R)
• M21: 5,637,596 km (0.073 R)
• M22: 7,445,486 km (0.109 R)
• M23: 8,232,670 km (0.055 R)
• M24: 9,183,963 km (0.109 R)
• M25: 9,602,388 km (0.107 R)
• M26: 11,835,735 km (0.102 R)
• M27: 12,087,807 km (0.086 R)
• M28: 13,374,498 km (0.065 R)
• M29: 15,797,834 km (0.089 R)
• M30: 16,131,138 km (0.076 R)
• M31: 17,030,970 km (0.06 R)
• M32: 17,429,798 km (0.048 R)
• M33: 18,411,160 km (0.106 R)
• M34: 18,469,353 km (0.09 R)
• M35: 18,820,459 km (0.025 R)
• M36: 19,173,660 km (0.047 R)
• M37: 20,306,415 km (0.101 R)
• M38: 21,033,161 km (0.051 R)
• M39: 21,216,120 km (0.103 R)
• M40: 21,891,554 km (0.082 R)
• M41: 23,579,317 km (0.118 R)
• M42: 23,642,597 km (0.108 R)
• M43: 24,278,837 km (0.042 R)
• M44: 24,342,715 km (0.085 R)
• M45: 24,534,799 km (0.117 R)
• M46: 24,598,976 km (0.099 R)
• M47: 25,049,715 km (0.115 R)
• M48: 25,438,071 km (0.06 R)
• M49: 25,568,071 km (0.074 R)
• M50: 26,220,916 km (0.119 R)
• M51: 26,352,263 km (0.085 R)
• M52: 27,077,963 km (0.099 R)
• M53: 27,543,212 km (0.115 R)
• M54: 27,877,264 km (0.118 R)
• M55: 28,347,001 km (0.071 R)
• M56: 29,226,338 km (0.071 R)
• M57: 29,362,472 km (0.118 R)
• M58: 29,430,688 km (0.089 R)
• M59: 29,908,953 km (0.091 R)
• M60: 30,527,689 km (0.085 R)
• M61: 30,596,804 km (0.109 R)
• M62: 31,289,741 km (0.076 R)
• M63: 31,568,442 km (0.1 R)
• M64: 32,550,103 km (0.12 R)
• M65: 34,041,444 km (0.1 R)
• M66: 34,903,726 km (0.093 R)
• M67: 35,409,966 km (0.115 R)
• M68: 35,700,335 km (0.105 R)
• M69: 36,137,310 km (0.115 R)
• M70: 36,502,928 km (0.072 R)
• M71: 37,977,364 km (0.104 R)
• M72: 38,796,562 km (0.114 R)
• M73: 40,225,371 km (0.114 R)
• M74: 40,679,999 km (0.043 R)
• M75: 41,060,277 km (0.071 R)
• M76: 41,671,235 km (0.11 R)
• M77: 42,593,057 km (0.041 R)
• M78: 44,378,807 km (0.063 R)
• M79: 46,188,941 km (0.093 R)
• M80: 47,462,318 km (0.107 R)
• M81: 48,264,013 km (0.119 R)
• M82: 48,424,980 km (0.096 R)
• M83: 49,151,128 km (0.036 R)
• M84: 49,232,061 km (0.093 R)
• M85: 49,393,926 km (0.061 R)
• M86: 49,475,008 km (0.1 R)
• M87: 49,799,635 km (0.103 R)
• M88: 49,962,098 km (0.105 R)
• M89: 50,777,706 km (0.114 R)
• M90: 51,433,244 km (0.078 R)
• M91: 52,174,053 km (0.1 R)
• M92: 54,250,471 km (0.12 R)
• M93: 54,752,821 km (0.12 R)
• M94: 55,088,518 km (0.117 R)
• M95: 55,593,411 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 16,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit