🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.53 AU - 0.55 AU

Year: 256 Days

Day: 29 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.9

Radius: 12

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.22 AU - 1.36 AU

Year: 946 Days

Day: 13.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 38,665,602 km

• M1: 176,077 km (0.109 R)
• M2: 271,670 km (0.116 R)
• M3: 388,655 km (0.088 R)
• M4: 588,967 km (0.09 R)
• M5: 678,726 km (0.053 R)
• M6: 826,379 km (0.12 R)
• M7: 1,115,402 km (0.108 R)
• M8: 1,223,711 km (0.051 R)
• M9: 1,407,716 km (0.099 R)
• M10: 1,495,829 km (0.092 R)
• M11: 1,693,448 km (0.094 R)
• M12: 1,787,545 km (0.036 R)
• M13: 1,965,118 km (0.108 R)
• M14: 2,047,696 km (0.078 R)
• M15: 2,276,880 km (0.079 R)
• M16: 2,407,927 km (0.111 R)
• M17: 2,586,697 km (0.078 R)
• M18: 2,825,754 km (0.096 R)
• M19: 2,919,702 km (0.095 R)
• M20: 3,052,993 km (0.044 R)
• M21: 3,139,760 km (0.113 R)
• M22: 3,227,275 km (0.091 R)
• M23: 3,335,584 km (0.115 R)
• M24: 3,495,205 km (0.065 R)
• M25: 3,616,529 km (0.073 R)
• M26: 3,708,531 km (0.117 R)
• M27: 3,978,855 km (0.074 R)
• M28: 4,180,512 km (0.111 R)
• M29: 4,266,382 km (0.096 R)
• M30: 4,374,691 km (0.047 R)
• M31: 4,594,001 km (0.071 R)
• M32: 4,828,122 km (0.098 R)
• M33: 4,952,438 km (0.098 R)
• M34: 5,089,170 km (0.117 R)
• M35: 5,285,143 km (0.087 R)
• M36: 5,460,173 km (0.099 R)
• M37: 5,566,088 km (0.117 R)
• M38: 5,648,965 km (0.102 R)
• M39: 5,984,663 km (0.066 R)
• M40: 6,326,943 km (0.105 R)
• M41: 6,488,060 km (0.118 R)
• M42: 6,612,974 km (0.082 R)
• M43: 6,941,341 km (0.099 R)
• M44: 7,120,410 km (0.1 R)
• M45: 7,288,109 km (0.063 R)
• M46: 7,391,930 km (0.11 R)
• M47: 7,706,385 km (0.082 R)
• M48: 7,985,235 km (0.08 R)
• M49: 8,119,125 km (0.035 R)
• M50: 8,402,912 km (0.057 R)
• M51: 8,498,206 km (0.074 R)
• M52: 8,634,939 km (0.069 R)
• M53: 8,744,893 km (0.108 R)
• M54: 9,021,948 km (0.096 R)
• M55: 9,287,784 km (0.05 R)
• M56: 9,598,798 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.5

Radius: 9.7

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.88 AU - 5.3 AU

Year: 7415 Days

Day: 9.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,665,602 km

• M1: 122,072 km (0.096 R)
• M2: 285,134 km (0.055 R)
• M3: 350,508 km (0.052 R)
• M4: 722,707 km (0.058 R)
• M5: 787,184 km (0.101 R)
• M6: 993,180 km (0.092 R)
• M7: 1,436,439 km (0.107 R)
• M8: 1,561,802 km (0.096 R)
• M9: 1,712,596 km (0.12 R)
• M10: 1,801,009 km (0.097 R)
• M11: 2,487,813 km (0.088 R)
• M12: 2,664,936 km (0.045 R)
• M13: 3,583,767 km (0.108 R)
• M14: 3,669,337 km (0.094 R)
• M15: 3,813,399 km (0.109 R)
• M16: 3,929,936 km (0.059 R)
• M17: 4,166,749 km (0.069 R)
• M18: 4,623,322 km (0.09 R)
• M19: 4,968,444 km (0.089 R)
• M20: 5,387,019 km (0.102 R)
• M21: 6,053,179 km (0.105 R)
• M22: 6,327,092 km (0.113 R)
• M23: 6,569,890 km (0.073 R)
• M24: 7,498,892 km (0.119 R)
• M25: 7,756,051 km (0.07 R)
• M26: 8,736,516 km (0.09 R)
• M27: 8,929,646 km (0.066 R)
• M28: 9,046,183 km (0.103 R)
• M29: 9,124,124 km (0.092 R)
• M30: 9,438,130 km (0.11 R)
• M31: 9,715,783 km (0.119 R)
• M32: 9,915,945 km (0.109 R)
• M33: 10,198,236 km (0.09 R)
• M34: 11,396,067 km (0.025 R)
• M35: 11,480,290 km (0.116 R)
• M36: 12,075,839 km (0.062 R)
• M37: 12,637,879 km (0.095 R)
• M38: 13,164,313 km (0.102 R)
• M39: 14,193,248 km (0.107 R)
• M40: 14,602,847 km (0.109 R)
• M41: 15,201,388 km (0.059 R)
• M42: 16,185,293 km (0.119 R)
• M43: 17,141,373 km (0.053 R)
• M44: 17,238,013 km (0.1 R)
• M45: 17,723,757 km (0.092 R)
• M46: 17,919,431 km (0.066 R)
• M47: 18,362,091 km (0.108 R)
• M48: 18,460,976 km (0.089 R)
• M49: 19,560,221 km (0.071 R)
• M50: 20,016,046 km (0.106 R)
• M51: 20,629,098 km (0.1 R)
• M52: 21,456,374 km (0.092 R)
• M53: 21,560,494 km (0.081 R)
• M54: 22,876,656 km (0.068 R)
• M55: 23,948,226 km (0.118 R)
• M56: 24,653,579 km (0.115 R)
• M57: 24,871,992 km (0.105 R)
• M58: 25,036,251 km (0.113 R)
• M59: 27,090,978 km (0.093 R)
• M60: 27,316,422 km (0.106 R)
• M61: 27,825,802 km (0.09 R)
• M62: 28,395,471 km (0.107 R)
• M63: 28,509,913 km (0.061 R)
• M64: 29,604,222 km (0.05 R)
• M65: 31,006,253 km (0.093 R)
• M66: 31,952,908 km (0.113 R)
• M67: 32,191,068 km (0.115 R)
• M68: 32,549,355 km (0.119 R)
• M69: 32,669,183 km (0.095 R)
• M70: 36,204,779 km (0.089 R)
• M71: 36,701,893 km (0.117 R)
• M72: 37,451,827 km (0.049 R)
• M73: 37,828,664 km (0.09 R)
• M74: 37,891,645 km (0.025 R)
• M75: 38,143,717 km (0.096 R)
• M76: 38,396,388 km (0.085 R)
• M77: 38,712,937 km (0.063 R)
• M78: 39,030,384 km (0.076 R)
• M79: 39,157,542 km (0.092 R)
• M80: 39,412,457 km (0.081 R)
• M81: 40,373,174 km (0.077 R)
• M82: 41,082,418 km (0.043 R)
• M83: 41,665,999 km (0.12 R)
• M84: 41,730,924 km (0.11 R)
• M85: 41,926,150 km (0.051 R)
• M86: 41,991,225 km (0.081 R)
• M87: 42,186,899 km (0.05 R)
• M88: 44,159,646 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.1

Radius: 12.9

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.92 AU - 6.28 AU

Year: 8557 Days

Day: 7.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,665,602 km

• M1: 170,242 km (0.114 R)
• M2: 321,785 km (0.09 R)
• M3: 445,652 km (0.088 R)
• M4: 540,348 km (0.09 R)
• M5: 698,323 km (0.12 R)
• M6: 873,502 km (0.105 R)
• M7: 1,623,137 km (0.03 R)
• M8: 1,801,308 km (0.116 R)
• M9: 1,882,540 km (0.112 R)
• M10: 2,134,313 km (0.086 R)
• M11: 2,419,746 km (0.046 R)
• M12: 2,601,657 km (0.087 R)
• M13: 3,224,283 km (0.093 R)
• M14: 3,374,629 km (0.055 R)
• M15: 3,501,637 km (0.101 R)
• M16: 4,215,219 km (0.073 R)
• M17: 4,380,076 km (0.08 R)
• M18: 4,772,770 km (0.083 R)
• M19: 5,147,812 km (0.111 R)
• M20: 6,646,334 km (0.097 R)
• M21: 6,742,226 km (0.054 R)
• M22: 6,838,567 km (0.118 R)
• M23: 7,000,283 km (0.076 R)
• M24: 7,261,780 km (0.112 R)
• M25: 7,493,058 km (0.119 R)
• M26: 7,929,286 km (0.117 R)
• M27: 8,721,257 km (0.108 R)
• M28: 9,610,766 km (0.067 R)
• M29: 9,755,726 km (0.095 R)
• M30: 9,901,584 km (0.104 R)
• M31: 10,828,941 km (0.098 R)
• M32: 11,783,974 km (0.05 R)
• M33: 11,900,361 km (0.068 R)
• M34: 12,134,332 km (0.098 R)
• M35: 14,474,192 km (0.081 R)
• M36: 14,849,683 km (0.081 R)
• M37: 15,101,606 km (0.075 R)
• M38: 15,952,070 km (0.093 R)
• M39: 16,296,594 km (0.04 R)
• M40: 17,256,713 km (0.062 R)
• M41: 17,699,373 km (0.101 R)
• M42: 18,056,014 km (0.117 R)
• M43: 18,280,112 km (0.037 R)
• M44: 19,094,822 km (0.075 R)
• M45: 19,277,481 km (0.047 R)
• M46: 20,013,802 km (0.1 R)
• M47: 20,106,552 km (0.087 R)
• M48: 20,572,250 km (0.089 R)
• M49: 20,900,319 km (0.046 R)
• M50: 21,751,979 km (0.117 R)
• M51: 22,229,944 km (0.096 R)
• M52: 22,808,140 km (0.103 R)
• M53: 22,953,549 km (0.06 R)
• M54: 23,196,347 km (0.066 R)
• M55: 23,391,273 km (0.098 R)
• M56: 23,488,960 km (0.08 R)
• M57: 23,684,784 km (0.054 R)
• M58: 23,930,274 km (0.067 R)
• M59: 24,225,879 km (0.062 R)
• M60: 24,374,280 km (0.117 R)
• M61: 25,070,359 km (0.104 R)
• M62: 25,672,191 km (0.045 R)
• M63: 25,924,264 km (0.066 R)
• M64: 26,025,392 km (0.081 R)
• M65: 27,660,796 km (0.079 R)
• M66: 28,334,734 km (0.101 R)
• M67: 28,856,831 km (0.103 R)
• M68: 29,171,585 km (0.095 R)
• M69: 29,593,002 km (0.09 R)
• M70: 30,016,514 km (0.119 R)
• M71: 30,122,728 km (0.08 R)
• M72: 30,441,970 km (0.074 R)
• M73: 30,602,040 km (0.095 R)
• M74: 31,084,044 km (0.108 R)
• M75: 32,272,599 km (0.084 R)
• M76: 33,696,472 km (0.092 R)
• M77: 34,194,034 km (0.062 R)
• M78: 34,471,538 km (0.085 R)
• M79: 35,645,433 km (0.08 R)
• M80: 37,344,864 km (0.112 R)
• M81: 37,859,780 km (0.052 R)
• M82: 38,031,967 km (0.111 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: 206 - 18,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit