🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.1

Radius: 8.4

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.71 AU - 0.85 AU

Year: 459 Days

Day: 8.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 66,661,274 km

• M1: 106,663 km (0.099 R)
• M2: 196,422 km (0.112 R)
• M3: 323,580 km (0.039 R)
• M4: 411,544 km (0.117 R)
• M5: 490,232 km (0.09 R)
• M6: 622,926 km (0.081 R)
• M7: 698,323 km (0.043 R)
• M8: 785,987 km (0.108 R)
• M9: 863,629 km (0.107 R)
• M10: 920,177 km (0.094 R)
• M11: 997,519 km (0.034 R)
• M12: 1,072,168 km (0.043 R)
• M13: 1,128,118 km (0.067 R)
• M14: 1,200,822 km (0.077 R)
• M15: 1,318,406 km (0.111 R)
• M16: 1,490,743 km (0.067 R)
• M17: 1,623,436 km (0.086 R)
• M18: 1,676,394 km (0.116 R)
• M19: 1,772,136 km (0.027 R)
• M20: 1,875,957 km (0.111 R)
• M21: 1,937,891 km (0.051 R)
• M22: 2,026,004 km (0.093 R)
• M23: 2,199,537 km (0.033 R)
• M24: 2,465,672 km (0.055 R)
• M25: 2,554,384 km (0.119 R)
• M26: 2,749,160 km (0.093 R)
• M27: 2,898,608 km (0.088 R)
• M28: 2,999,587 km (0.089 R)
• M29: 3,057,930 km (0.05 R)
• M30: 3,197,954 km (0.082 R)
• M31: 3,310,002 km (0.104 R)
• M32: 3,408,139 km (0.086 R)
• M33: 3,499,543 km (0.119 R)
• M34: 3,646,149 km (0.115 R)
• M35: 3,747,576 km (0.112 R)
• M36: 4,065,621 km (0.118 R)
• M37: 4,260,697 km (0.064 R)
• M38: 4,351,054 km (0.107 R)
• M39: 4,558,995 km (0.093 R)
• M40: 4,736,269 km (0.093 R)
• M41: 5,002,104 km (0.06 R)
• M42: 5,325,684 km (0.106 R)
• M43: 5,467,802 km (0.055 R)
• M44: 5,755,628 km (0.118 R)
• M45: 5,883,235 km (0.065 R)
• M46: 5,984,064 km (0.064 R)
• M47: 6,122,592 km (0.086 R)
• M48: 6,262,167 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.2

Radius: 13.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.04 AU - 1.14 AU

Year: 759 Days

Day: 5.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,661,274 km

• M1: 173,085 km (0.096 R)
• M2: 257,608 km (0.045 R)
• M3: 342,430 km (0.094 R)
• M4: 426,354 km (0.114 R)
• M5: 523,742 km (0.117 R)
• M6: 606,619 km (0.117 R)
• M7: 762,052 km (0.026 R)
• M8: 855,251 km (0.072 R)
• M9: 953,088 km (0.114 R)
• M10: 1,041,949 km (0.038 R)
• M11: 1,156,392 km (0.086 R)
• M12: 1,256,772 km (0.088 R)
• M13: 1,370,017 km (0.102 R)
• M14: 1,491,790 km (0.071 R)
• M15: 1,607,280 km (0.07 R)
• M16: 1,757,326 km (0.103 R)
• M17: 1,917,695 km (0.108 R)
• M18: 2,021,815 km (0.095 R)
• M19: 2,253,393 km (0.105 R)
• M20: 2,475,994 km (0.068 R)
• M21: 2,596,121 km (0.072 R)
• M22: 2,705,926 km (0.075 R)
• M23: 3,077,079 km (0.118 R)
• M24: 3,161,153 km (0.083 R)
• M25: 3,265,572 km (0.051 R)
• M26: 3,437,909 km (0.119 R)
• M27: 3,667,990 km (0.074 R)
• M28: 3,924,102 km (0.088 R)
• M29: 4,050,811 km (0.083 R)
• M30: 4,222,101 km (0.1 R)
• M31: 4,366,612 km (0.078 R)
• M32: 4,512,769 km (0.094 R)
• M33: 4,772,621 km (0.118 R)
• M34: 4,923,266 km (0.097 R)
• M35: 5,067,927 km (0.096 R)
• M36: 5,160,079 km (0.096 R)
• M37: 5,299,355 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.4

Radius: 14.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.89 AU - 2.05 AU

Year: 1844 Days

Day: 6.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 66,661,274 km

• M1: 183,407 km (0.079 R)
• M2: 355,594 km (0.104 R)
• M3: 510,278 km (0.063 R)
• M4: 610,359 km (0.099 R)
• M5: 726,896 km (0.105 R)
• M6: 1,138,290 km (0.03 R)
• M7: 1,381,536 km (0.075 R)
• M8: 1,553,574 km (0.102 R)
• M9: 1,698,983 km (0.068 R)
• M10: 1,920,238 km (0.068 R)
• M11: 2,089,433 km (0.111 R)
• M12: 2,327,294 km (0.097 R)
• M13: 2,654,165 km (0.077 R)
• M14: 3,010,208 km (0.047 R)
• M15: 3,137,067 km (0.089 R)
• M16: 3,265,871 km (0.077 R)
• M17: 3,440,302 km (0.072 R)
• M18: 3,618,025 km (0.117 R)
• M19: 3,723,042 km (0.099 R)
• M20: 4,029,119 km (0.081 R)
• M21: 4,248,280 km (0.115 R)
• M22: 4,682,114 km (0.089 R)
• M23: 5,164,268 km (0.111 R)
• M24: 5,265,995 km (0.05 R)
• M25: 5,454,338 km (0.118 R)
• M26: 5,558,159 km (0.115 R)
• M27: 5,855,560 km (0.12 R)
• M28: 6,122,442 km (0.097 R)
• M29: 6,230,303 km (0.083 R)
• M30: 6,375,113 km (0.07 R)
• M31: 6,612,974 km (0.104 R)
• M32: 7,097,372 km (0.044 R)
• M33: 7,229,766 km (0.088 R)
• M34: 7,344,059 km (0.103 R)
• M35: 7,865,258 km (0.107 R)
• M36: 8,100,874 km (0.07 R)
• M37: 8,298,942 km (0.104 R)
• M38: 8,578,989 km (0.09 R)
• M39: 9,005,044 km (0.101 R)
• M40: 9,396,541 km (0.071 R)
• M41: 9,583,988 km (0.088 R)
• M42: 9,983,563 km (0.092 R)
• M43: 10,474,843 km (0.026 R)
• M44: 10,712,554 km (0.062 R)
• M45: 10,974,051 km (0.11 R)
• M46: 11,414,467 km (0.073 R)
• M47: 11,570,049 km (0.063 R)
• M48: 12,221,847 km (0.1 R)
• M49: 12,518,051 km (0.096 R)
• M50: 12,678,420 km (0.044 R)
• M51: 12,839,536 km (0.073 R)
• M52: 13,163,865 km (0.058 R)
• M53: 13,373,900 km (0.058 R)
• M54: 13,467,548 km (0.051 R)
• M55: 13,584,833 km (0.093 R)
• M56: 13,844,385 km (0.102 R)
• M57: 14,010,289 km (0.091 R)
• M58: 14,464,169 km (0.115 R)
• M59: 15,068,844 km (0.063 R)
• M60: 15,239,535 km (0.113 R)
• M61: 15,386,440 km (0.092 R)
• M62: 15,780,481 km (0.064 R)
• M63: 16,103,164 km (0.072 R)
• M64: 16,679,265 km (0.104 R)
• M65: 16,830,658 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.3

Radius: 5.9

Gravity: 19.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.26 AU - 8.76 AU

Year: 16555 Days

Day: 23.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,661,274 km

• M1: 96,939 km (0.071 R)
• M2: 160,967 km (0.069 R)
• M3: 276,008 km (0.084 R)
• M4: 436,826 km (0.073 R)
• M5: 688,001 km (0.069 R)
• M6: 1,811,630 km (0.098 R)
• M7: 2,469,711 km (0.08 R)
• M8: 3,376,274 km (0.078 R)
• M9: 3,826,265 km (0.057 R)
• M10: 4,176,174 km (0.042 R)
• M11: 5,675,444 km (0.085 R)
• M12: 5,807,240 km (0.077 R)
• M13: 6,344,595 km (0.095 R)
• M14: 7,418,259 km (0.114 R)
• M15: 7,853,589 km (0.071 R)
• M16: 7,951,426 km (0.07 R)
• M17: 8,396,928 km (0.103 R)
• M18: 8,547,125 km (0.105 R)
• M19: 8,901,223 km (0.076 R)
• M20: 9,939,133 km (0.073 R)
• M21: 10,688,319 km (0.107 R)
• M22: 11,510,958 km (0.117 R)
• M23: 12,014,205 km (0.096 R)
• M24: 13,216,373 km (0.047 R)
• M25: 13,449,746 km (0.062 R)
• M26: 14,038,863 km (0.078 R)
• M27: 14,277,022 km (0.071 R)
• M28: 15,425,784 km (0.105 R)
• M29: 16,104,360 km (0.096 R)
• M30: 17,045,481 km (0.074 R)
• M31: 17,490,684 km (0.069 R)
• M32: 19,243,522 km (0.074 R)
• M33: 19,973,560 km (0.071 R)
• M34: 20,107,300 km (0.113 R)
• M35: 20,375,529 km (0.038 R)
• M36: 20,442,848 km (0.083 R)
• M37: 20,510,167 km (0.104 R)
• M38: 20,847,959 km (0.093 R)
• M39: 21,529,078 km (0.074 R)
• M40: 22,010,185 km (0.094 R)
• M41: 22,148,264 km (0.073 R)
• M42: 22,217,378 km (0.104 R)
• M43: 23,333,827 km (0.102 R)
• M44: 23,545,209 km (0.116 R)
• M45: 23,615,819 km (0.118 R)
• M46: 24,468,377 km (0.071 R)
• M47: 26,057,406 km (0.108 R)
• M48: 26,790,735 km (0.095 R)
• M49: 27,754,145 km (0.114 R)
• M50: 29,410,193 km (0.116 R)
• M51: 30,480,566 km (0.046 R)
• M52: 32,345,154 km (0.112 R)
• M53: 32,580,771 km (0.094 R)
• M54: 32,895,973 km (0.082 R)
• M55: 33,370,498 km (0.088 R)
• M56: 34,166,358 km (0.066 R)
• M57: 35,533,683 km (0.03 R)
• M58: 35,614,765 km (0.111 R)
• M59: 35,776,929 km (0.057 R)
• M60: 37,165,197 km (0.092 R)
• M61: 38,571,118 km (0.025 R)
• M62: 38,737,621 km (0.08 R)
• M63: 38,904,422 km (0.1 R)
• M64: 39,322,399 km (0.109 R)
• M65: 40,500,632 km (0.09 R)
• M66: 42,547,280 km (0.103 R)
• M67: 43,064,290 km (0.112 R)
• M68: 43,237,076 km (0.113 R)
• M69: 43,583,245 km (0.082 R)
• M70: 43,670,012 km (0.089 R)
• M71: 45,415,969 km (0.097 R)
• M72: 45,591,896 km (0.115 R)
• M73: 47,541,306 km (0.09 R)
• M74: 49,336,929 km (0.079 R)
• M75: 50,061,282 km (0.078 R)
• M76: 50,424,805 km (0.109 R)
• M77: 52,347,885 km (0.071 R)
• M78: 53,643,104 km (0.11 R)
• M79: 54,015,154 km (0.105 R)
• M80: 54,574,799 km (0.073 R)
• M81: 55,323,836 km (0.107 R)
• M82: 55,605,678 km (0.081 R)
• M83: 57,021,921 km (0.056 R)
• M84: 57,211,611 km (0.111 R)
• M85: 58,545,575 km (0.108 R)
• M86: 59,024,438 km (0.035 R)
• M87: 59,408,456 km (0.063 R)
• M88: 59,889,712 km (0.098 R)
• M89: 60,372,165 km (0.076 R)
• M90: 61,632,827 km (0.107 R)
• M91: 61,924,991 km (0.071 R)
• M92: 63,098,138 km (0.106 R)
• M93: 65,367,089 km (0.038 R)
• M94: 65,863,754 km (0.06 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 18,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit