🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.81 AU - 0.95 AU

Year: 299 Days

Day: 12.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.5

Radius: 14.5

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.67 AU - 7.47 AU

Year: 6799 Days

Day: 9.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 111,787,945 km

• M1: 185,801 km (0.09 R)
• M2: 329,415 km (0.096 R)
• M3: 517,309 km (0.108 R)
• M4: 637,736 km (0.077 R)
• M5: 850,015 km (0.108 R)
• M6: 955,182 km (0.113 R)
• M7: 1,065,137 km (0.084 R)
• M8: 1,180,028 km (0.104 R)
• M9: 1,423,274 km (0.086 R)
• M10: 1,617,003 km (0.114 R)
• M11: 1,751,193 km (0.065 R)
• M12: 2,016,878 km (0.106 R)
• M13: 2,619,758 km (0.115 R)
• M14: 2,731,059 km (0.065 R)
• M15: 2,991,359 km (0.066 R)
• M16: 3,414,721 km (0.087 R)
• M17: 3,678,163 km (0.081 R)
• M18: 3,803,376 km (0.112 R)
• M19: 3,948,187 km (0.102 R)
• M20: 4,076,542 km (0.045 R)
• M21: 4,432,136 km (0.09 R)
• M22: 4,681,217 km (0.11 R)
• M23: 4,778,306 km (0.052 R)
• M24: 5,334,510 km (0.102 R)
• M25: 5,702,970 km (0.082 R)
• M26: 6,357,311 km (0.11 R)
• M27: 6,465,171 km (0.088 R)
• M28: 6,617,013 km (0.091 R)
• M29: 6,814,183 km (0.099 R)
• M30: 7,035,588 km (0.115 R)
• M31: 7,281,826 km (0.092 R)
• M32: 7,737,052 km (0.11 R)
• M33: 7,898,468 km (0.045 R)
• M34: 8,532,015 km (0.119 R)
• M35: 8,627,309 km (0.026 R)
• M36: 8,963,605 km (0.056 R)
• M37: 9,500,811 km (0.114 R)
• M38: 9,599,546 km (0.091 R)
• M39: 9,922,976 km (0.072 R)
• M40: 10,023,357 km (0.102 R)
• M41: 10,149,168 km (0.063 R)
• M42: 10,376,856 km (0.072 R)
• M43: 10,529,745 km (0.074 R)
• M44: 10,657,652 km (0.087 R)
• M45: 10,837,618 km (0.112 R)
• M46: 10,940,990 km (0.088 R)
• M47: 11,331,291 km (0.117 R)
• M48: 11,726,229 km (0.113 R)
• M49: 11,912,030 km (0.09 R)
• M50: 12,638,178 km (0.115 R)
• M51: 12,938,121 km (0.094 R)
• M52: 14,161,533 km (0.055 R)
• M53: 14,302,903 km (0.098 R)
• M54: 14,416,298 km (0.11 R)
• M55: 14,615,562 km (0.067 R)
• M56: 15,508,961 km (0.094 R)
• M57: 15,918,111 km (0.101 R)
• M58: 16,807,171 km (0.119 R)
• M59: 17,348,416 km (0.051 R)
• M60: 17,712,388 km (0.109 R)
• M61: 17,803,643 km (0.111 R)
• M62: 17,986,900 km (0.093 R)
• M63: 18,109,421 km (0.046 R)
• M64: 18,386,177 km (0.092 R)
• M65: 18,695,246 km (0.09 R)
• M66: 20,457,958 km (0.082 R)
• M67: 20,585,864 km (0.072 R)
• M68: 20,906,901 km (0.096 R)
• M69: 21,261,897 km (0.109 R)
• M70: 21,488,837 km (0.096 R)
• M71: 21,781,899 km (0.047 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.6

Radius: 6.3

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.62 AU - 20.36 AU

Year: 26453 Days

Day: 16.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 111,787,945 km

• M1: 322,234 km (0.075 R)
• M2: 494,720 km (0.04 R)
• M3: 974,181 km (0.078 R)
• M4: 1,028,485 km (0.111 R)
• M5: 1,594,265 km (0.117 R)
• M6: 2,134,462 km (0.047 R)
• M7: 2,843,556 km (0.089 R)
• M8: 6,454,101 km (0.099 R)
• M9: 6,872,077 km (0.057 R)
• M10: 7,352,735 km (0.092 R)
• M11: 7,569,951 km (0.064 R)
• M12: 7,789,262 km (0.09 R)
• M13: 8,234,016 km (0.074 R)
• M14: 8,346,514 km (0.04 R)
• M15: 9,617,198 km (0.04 R)
• M16: 10,396,005 km (0.095 R)
• M17: 10,578,664 km (0.115 R)
• M18: 10,701,035 km (0.112 R)
• M19: 11,319,772 km (0.086 R)
• M20: 11,570,498 km (0.045 R)
• M21: 13,113,001 km (0.107 R)
• M22: 14,446,966 km (0.101 R)
• M23: 15,130,029 km (0.084 R)
• M24: 15,336,923 km (0.051 R)
• M25: 15,753,703 km (0.114 R)
• M26: 22,043,845 km (0.06 R)
• M27: 22,514,031 km (0.096 R)
• M28: 22,829,233 km (0.105 R)
• M29: 23,623,748 km (0.08 R)
• M30: 23,944,186 km (0.102 R)
• M31: 24,346,605 km (0.105 R)
• M32: 24,427,388 km (0.063 R)
• M33: 27,309,540 km (0.096 R)
• M34: 27,477,538 km (0.115 R)
• M35: 28,152,524 km (0.079 R)
• M36: 28,407,140 km (0.045 R)
• M37: 29,004,185 km (0.109 R)
• M38: 29,347,063 km (0.096 R)
• M39: 29,433,082 km (0.056 R)
• M40: 29,777,755 km (0.097 R)
• M41: 30,907,219 km (0.088 R)
• M42: 31,082,099 km (0.052 R)
• M43: 31,962,034 km (0.113 R)
• M44: 32,139,008 km (0.062 R)
• M45: 33,746,437 km (0.114 R)
• M46: 34,016,761 km (0.093 R)
• M47: 34,650,607 km (0.103 R)
• M48: 35,288,343 km (0.083 R)
• M49: 36,945,737 km (0.114 R)
• M50: 37,503,887 km (0.113 R)
• M51: 37,597,236 km (0.056 R)
• M52: 38,064,879 km (0.116 R)
• M53: 38,440,220 km (0.113 R)
• M54: 40,240,481 km (0.112 R)
• M55: 40,336,074 km (0.116 R)
• M56: 40,527,260 km (0.091 R)
• M57: 41,006,721 km (0.1 R)
• M58: 41,584,618 km (0.116 R)
• M59: 41,971,179 km (0.106 R)
• M60: 44,217,839 km (0.077 R)
• M61: 44,810,247 km (0.085 R)
• M62: 45,803,577 km (0.075 R)
• M63: 46,203,003 km (0.102 R)
• M64: 47,811,779 km (0.111 R)
• M65: 48,419,894 km (0.094 R)
• M66: 50,156,576 km (0.039 R)
• M67: 52,121,693 km (0.115 R)
• M68: 52,330,083 km (0.096 R)
• M69: 53,270,904 km (0.082 R)
• M70: 53,795,993 km (0.11 R)
• M71: 54,428,343 km (0.11 R)
• M72: 55,169,152 km (0.083 R)
• M73: 55,913,401 km (0.085 R)
• M74: 56,447,017 km (0.058 R)
• M75: 56,553,979 km (0.118 R)
• M76: 58,490,224 km (0.096 R)
• M77: 60,120,243 km (0.095 R)
• M78: 61,325,104 km (0.107 R)
• M79: 62,095,982 km (0.109 R)
• M80: 63,313,708 km (0.032 R)
• M81: 63,424,860 km (0.118 R)
• M82: 63,536,011 km (0.117 R)
• M83: 64,651,263 km (0.065 R)
• M84: 65,099,159 km (0.099 R)
• M85: 66,223,387 km (0.086 R)
• M86: 66,787,969 km (0.116 R)
• M87: 70,438,606 km (0.069 R)
• M88: 71,708,393 km (0.083 R)
• M89: 71,824,182 km (0.082 R)
• M90: 71,940,120 km (0.071 R)
• M91: 72,171,997 km (0.061 R)
• M92: 72,288,085 km (0.101 R)
• M93: 73,335,419 km (0.112 R)
• M94: 73,568,942 km (0.107 R)
• M95: 77,931,664 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.3

Radius: 6.9

Gravity: 19.14 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 14.78 AU - 24 AU

Year: 30879 Days

Day: 21.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 111,787,945 km

• M1: 786,137 km (0.093 R)
• M2: 946,057 km (0.101 R)
• M3: 1,116,748 km (0.034 R)
• M4: 1,334,712 km (0.107 R)
• M5: 1,936,844 km (0.059 R)
• M6: 2,566,052 km (0.102 R)
• M7: 2,613,325 km (0.051 R)
• M8: 3,565,216 km (0.084 R)
• M9: 3,940,707 km (0.107 R)
• M10: 4,556,153 km (0.05 R)
• M11: 5,442,819 km (0.114 R)
• M12: 5,812,176 km (0.095 R)
• M13: 6,126,182 km (0.114 R)
• M14: 7,034,690 km (0.045 R)
• M15: 7,984,487 km (0.096 R)
• M16: 9,263,998 km (0.093 R)
• M17: 10,453,750 km (0.112 R)
• M18: 10,758,630 km (0.034 R)
• M19: 11,848,899 km (0.09 R)
• M20: 12,326,715 km (0.052 R)
• M21: 12,568,016 km (0.081 R)
• M22: 12,892,344 km (0.118 R)
• M23: 13,301,345 km (0.079 R)
• M24: 14,809,292 km (0.119 R)
• M25: 15,670,227 km (0.029 R)
• M26: 15,757,144 km (0.081 R)
• M27: 15,844,359 km (0.074 R)
• M28: 15,931,575 km (0.074 R)
• M29: 17,530,327 km (0.088 R)
• M30: 17,892,504 km (0.032 R)
• M31: 20,306,116 km (0.089 R)
• M32: 20,495,955 km (0.069 R)
• M33: 20,591,100 km (0.077 R)
• M34: 21,744,350 km (0.07 R)
• M35: 22,426,666 km (0.102 R)
• M36: 24,314,142 km (0.062 R)
• M37: 29,089,456 km (0.087 R)
• M38: 29,196,418 km (0.086 R)
• M39: 29,625,614 km (0.085 R)
• M40: 29,733,175 km (0.106 R)
• M41: 30,925,470 km (0.052 R)
• M42: 31,144,033 km (0.093 R)
• M43: 37,465,141 km (0.055 R)
• M44: 37,814,751 km (0.114 R)
• M45: 38,399,679 km (0.098 R)
• M46: 41,008,666 km (0.086 R)
• M47: 41,850,752 km (0.089 R)
• M48: 41,971,627 km (0.106 R)
• M49: 42,334,552 km (0.12 R)
• M50: 42,455,876 km (0.061 R)
• M51: 43,063,692 km (0.094 R)
• M52: 45,399,812 km (0.108 R)
• M53: 47,147,265 km (0.12 R)
• M54: 49,171,324 km (0.077 R)
• M55: 49,426,239 km (0.075 R)
• M56: 52,260,071 km (0.112 R)
• M57: 54,090,701 km (0.107 R)
• M58: 55,809,131 km (0.112 R)
• M59: 56,341,550 km (0.086 R)
• M60: 57,277,285 km (0.051 R)
• M61: 57,814,341 km (0.062 R)
• M62: 59,164,163 km (0.107 R)
• M63: 60,115,156 km (0.108 R)
• M64: 60,660,889 km (0.099 R)
• M65: 62,032,403 km (0.1 R)
• M66: 63,414,089 km (0.059 R)
• M67: 63,552,766 km (0.077 R)
• M68: 64,666,223 km (0.069 R)
• M69: 65,505,467 km (0.032 R)
• M70: 67,053,655 km (0.065 R)
• M71: 67,336,395 km (0.116 R)
• M72: 71,914,090 km (0.083 R)
• M73: 73,802,464 km (0.09 R)
• M74: 77,479,280 km (0.116 R)
• M75: 77,627,532 km (0.101 R)
• M76: 77,924,484 km (0.083 R)
• M77: 78,817,433 km (0.098 R)
• M78: 82,877,669 km (0.033 R)
• M79: 84,551,221 km (0.113 R)
• M80: 86,851,138 km (0.093 R)
• M81: 88,086,218 km (0.09 R)
• M82: 88,241,052 km (0.105 R)
• M83: 91,826,315 km (0.104 R)
• M84: 94,823,658 km (0.1 R)
• M85: 98,816,275 km (0.104 R)
• M86: 100,913,936 km (0.042 R)
• M87: 102,537,522 km (0.106 R)
• M88: 102,863,346 km (0.085 R)
• M89: 103,842,614 km (0.098 R)
• M90: 104,825,173 km (0.076 R)
• M91: 109,117,884 km (0.101 R)
• M92: 109,284,087 km (0.098 R)
• M93: 109,949,947 km (0.07 R)
• M94: 110,283,401 km (0.075 R)
• M95: 111,118,456 km (0.089 R)
• M96: 111,620,506 km (0.074 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 13,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit