🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.3

Radius: 14.8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.76 AU - 1.22 AU

Year: 692 Days

Day: 11.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 91,148,034 km

• M1: 184,305 km (0.06 R)
• M2: 400,623 km (0.081 R)
• M3: 548,127 km (0.1 R)
• M4: 656,884 km (0.085 R)
• M5: 766,091 km (0.088 R)
• M6: 868,715 km (0.051 R)
• M7: 996,322 km (0.039 R)
• M8: 1,105,379 km (0.056 R)
• M9: 1,218,923 km (0.102 R)
• M10: 1,358,648 km (0.104 R)
• M11: 1,453,194 km (0.106 R)
• M12: 1,555,967 km (0.054 R)
• M13: 1,685,070 km (0.107 R)
• M14: 1,793,529 km (0.047 R)
• M15: 1,967,212 km (0.106 R)
• M16: 2,107,834 km (0.05 R)
• M17: 2,218,836 km (0.09 R)
• M18: 2,453,854 km (0.066 R)
• M19: 2,550,344 km (0.096 R)
• M20: 2,676,156 km (0.115 R)
• M21: 2,985,525 km (0.098 R)
• M22: 3,148,437 km (0.089 R)
• M23: 3,283,972 km (0.095 R)
• M24: 3,383,006 km (0.051 R)
• M25: 3,506,424 km (0.11 R)
• M26: 3,654,975 km (0.112 R)
• M27: 3,781,834 km (0.033 R)
• M28: 3,885,954 km (0.082 R)
• M29: 4,023,584 km (0.055 R)
• M30: 4,556,602 km (0.088 R)
• M31: 4,702,011 km (0.059 R)
• M32: 4,840,239 km (0.103 R)
• M33: 4,953,634 km (0.066 R)
• M34: 5,050,275 km (0.048 R)
• M35: 5,192,093 km (0.046 R)
• M36: 5,308,181 km (0.108 R)
• M37: 5,443,268 km (0.093 R)
• M38: 5,588,677 km (0.072 R)
• M39: 5,735,433 km (0.077 R)
• M40: 5,883,535 km (0.072 R)
• M41: 6,032,833 km (0.078 R)
• M42: 6,259,175 km (0.112 R)
• M43: 6,536,529 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.3

Radius: 11.5

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.14 AU - 1.38 AU

Year: 994 Days

Day: 14.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 91,148,034 km

• M1: 145,409 km (0.032 R)
• M2: 228,885 km (0.117 R)
• M3: 356,641 km (0.073 R)
• M4: 461,210 km (0.082 R)
• M5: 668,852 km (0.086 R)
• M6: 971,788 km (0.084 R)
• M7: 1,089,072 km (0.119 R)
• M8: 1,170,155 km (0.079 R)
• M9: 1,374,954 km (0.096 R)
• M10: 1,530,835 km (0.104 R)
• M11: 1,692,850 km (0.09 R)
• M12: 1,852,620 km (0.072 R)
• M13: 1,959,134 km (0.06 R)
• M14: 2,050,987 km (0.106 R)
• M15: 2,127,282 km (0.114 R)
• M16: 2,221,828 km (0.11 R)
• M17: 2,300,217 km (0.106 R)
• M18: 2,459,987 km (0.071 R)
• M19: 2,559,470 km (0.118 R)
• M20: 2,641,898 km (0.101 R)
• M21: 2,715,949 km (0.064 R)
• M22: 2,800,023 km (0.073 R)
• M23: 2,932,717 km (0.064 R)
• M24: 3,096,676 km (0.094 R)
• M25: 3,373,432 km (0.037 R)
• M26: 3,793,503 km (0.073 R)
• M27: 3,930,086 km (0.107 R)
• M28: 4,371,998 km (0.064 R)
• M29: 4,626,913 km (0.105 R)
• M30: 4,852,656 km (0.031 R)
• M31: 4,966,799 km (0.069 R)
• M32: 5,070,470 km (0.116 R)
• M33: 5,221,265 km (0.084 R)
• M34: 5,468,251 km (0.075 R)
• M35: 5,563,246 km (0.057 R)
• M36: 5,924,824 km (0.077 R)
• M37: 6,494,193 km (0.064 R)
• M38: 6,594,873 km (0.099 R)
• M39: 6,709,016 km (0.064 R)
• M40: 7,119,811 km (0.082 R)
• M41: 7,328,351 km (0.085 R)
• M42: 7,472,862 km (0.11 R)
• M43: 7,565,314 km (0.087 R)
• M44: 7,671,528 km (0.098 R)
• M45: 7,791,506 km (0.111 R)
• M46: 7,898,768 km (0.116 R)
• M47: 8,318,838 km (0.108 R)
• M48: 8,538,598 km (0.043 R)
• M49: 8,857,840 km (0.111 R)
• M50: 9,025,988 km (0.093 R)
• M51: 9,294,366 km (0.034 R)
• M52: 9,493,780 km (0.058 R)
• M53: 9,637,244 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120

Radius: 12.7

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.09 AU - 1.45 AU

Year: 1006 Days

Day: 8.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 175.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,148,034 km

• M1: 211,831 km (0.081 R)
• M2: 315,352 km (0.106 R)
• M3: 401,371 km (0.114 R)
• M4: 492,327 km (0.087 R)
• M5: 607,068 km (0.089 R)
• M6: 772,374 km (0.077 R)
• M7: 893,249 km (0.064 R)
• M8: 998,566 km (0.085 R)
• M9: 1,179,579 km (0.109 R)
• M10: 1,407,566 km (0.079 R)
• M11: 1,650,364 km (0.116 R)
• M12: 1,732,643 km (0.046 R)
• M13: 2,034,681 km (0.054 R)
• M14: 2,153,162 km (0.104 R)
• M15: 2,261,920 km (0.117 R)
• M16: 2,385,039 km (0.047 R)
• M17: 2,586,547 km (0.074 R)
• M18: 2,913,119 km (0.087 R)
• M19: 3,047,458 km (0.095 R)
• M20: 3,294,594 km (0.099 R)
• M21: 3,541,430 km (0.108 R)
• M22: 3,663,502 km (0.082 R)
• M23: 3,860,223 km (0.106 R)
• M24: 4,030,765 km (0.047 R)
• M25: 4,113,193 km (0.113 R)
• M26: 4,287,325 km (0.085 R)
• M27: 4,518,304 km (0.069 R)
• M28: 4,635,290 km (0.057 R)
• M29: 5,048,928 km (0.064 R)
• M30: 5,146,167 km (0.084 R)
• M31: 5,449,701 km (0.104 R)
• M32: 5,549,483 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.9

Radius: 4.8

Gravity: 41.75 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.59 AU - 11.35 AU

Year: 22128 Days

Day: 21.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,148,034 km

• M1: 91,853 km (0.08 R)
• M2: 137,480 km (0.091 R)
• M3: 179,368 km (0.117 R)
• M4: 788,381 km (0.078 R)
• M5: 2,120,849 km (0.053 R)
• M6: 3,751,915 km (0.108 R)
• M7: 4,628,109 km (0.117 R)
• M8: 5,193,440 km (0.077 R)
• M9: 5,834,766 km (0.036 R)
• M10: 6,900,202 km (0.078 R)
• M11: 7,903,256 km (0.054 R)
• M12: 8,085,017 km (0.119 R)
• M13: 8,206,939 km (0.114 R)
• M14: 8,514,363 km (0.057 R)
• M15: 9,267,438 km (0.102 R)
• M16: 9,331,167 km (0.106 R)
• M17: 10,238,478 km (0.103 R)
• M18: 10,569,239 km (0.085 R)
• M19: 10,769,401 km (0.11 R)
• M20: 11,173,615 km (0.09 R)
• M21: 11,377,516 km (0.108 R)
• M22: 11,445,733 km (0.045 R)
• M23: 11,514,099 km (0.077 R)
• M24: 11,720,096 km (0.051 R)
• M25: 12,415,426 km (0.111 R)
• M26: 12,768,178 km (0.032 R)
• M27: 13,195,579 km (0.074 R)
• M28: 14,284,951 km (0.087 R)
• M29: 14,432,305 km (0.095 R)
• M30: 14,506,206 km (0.108 R)
• M31: 14,654,458 km (0.094 R)
• M32: 14,728,658 km (0.087 R)
• M33: 15,252,101 km (0.109 R)
• M34: 15,781,678 km (0.114 R)
• M35: 16,780,842 km (0.118 R)
• M36: 17,721,364 km (0.115 R)
• M37: 17,879,638 km (0.08 R)
• M38: 20,311,352 km (0.096 R)
• M39: 22,415,595 km (0.115 R)
• M40: 22,758,623 km (0.104 R)
• M41: 24,148,088 km (0.107 R)
• M42: 26,373,506 km (0.093 R)
• M43: 27,099,505 km (0.091 R)
• M44: 27,373,418 km (0.066 R)
• M45: 28,292,996 km (0.027 R)
• M46: 28,756,600 km (0.089 R)
• M47: 29,222,598 km (0.118 R)
• M48: 31,494,541 km (0.071 R)
• M49: 31,878,558 km (0.12 R)
• M50: 33,137,724 km (0.117 R)
• M51: 33,626,310 km (0.032 R)
• M52: 34,117,290 km (0.09 R)
• M53: 35,106,282 km (0.083 R)
• M54: 35,704,225 km (0.111 R)
• M55: 36,406,138 km (0.119 R)
• M56: 37,112,539 km (0.083 R)
• M57: 38,027,330 km (0.116 R)
• M58: 38,846,827 km (0.103 R)
• M59: 40,190,814 km (0.06 R)
• M60: 41,025,421 km (0.058 R)
• M61: 42,076,645 km (0.065 R)
• M62: 42,499,558 km (0.109 R)
• M63: 45,499,744 km (0.05 R)
• M64: 46,151,392 km (0.1 R)
• M65: 48,235,589 km (0.109 R)
• M66: 50,126,058 km (0.112 R)
• M67: 52,608,485 km (0.11 R)
• M68: 53,292,446 km (0.116 R)
• M69: 53,635,474 km (0.08 R)
• M70: 55,015,066 km (0.09 R)
• M71: 56,639,250 km (0.115 R)
• M72: 57,106,294 km (0.071 R)
• M73: 58,161,558 km (0.067 R)
• M74: 61,605,600 km (0.078 R)
• M75: 62,808,367 km (0.115 R)
• M76: 63,654,941 km (0.094 R)
• M77: 64,992,945 km (0.117 R)
• M78: 66,586,162 km (0.116 R)
• M79: 68,937,541 km (0.094 R)
• M80: 70,311,448 km (0.092 R)
• M81: 72,452,194 km (0.221 R)
• M82: 72,578,753 km (0.085 R)
• M83: 73,721,531 km (0.072 R)
• M84: 73,976,297 km (0.09 R)
• M85: 74,103,754 km (0.09 R)
• M86: 76,282,049 km (0.218 R)
• M87: 79,262,487 km (0.158 R)
• M88: 80,046,230 km (0.033 R)
• M89: 81,753,142 km (0.166 R)
• M90: 82,544,963 km (0.119 R)
• M91: 85,871,721 km (0.097 R)
• M92: 86,945,385 km (0.092 R)
• M93: 88,023,686 km (0.152 R)
• M94: 90,193,304 km (0.056 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: 428 - 12,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit