🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.7

Radius: 12.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.23 AU - 1.57 AU

Year: 1087 Days

Day: 11.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,077,846 km

• M1: 189,391 km (0.104 R)
• M2: 280,047 km (0.109 R)
• M3: 373,546 km (0.057 R)
• M4: 515,065 km (0.07 R)
• M5: 599,887 km (0.105 R)
• M6: 723,455 km (0.034 R)
• M7: 821,592 km (0.117 R)
• M8: 924,814 km (0.111 R)
• M9: 1,013,675 km (0.119 R)
• M10: 1,325,587 km (0.063 R)
• M11: 1,405,771 km (0.068 R)
• M12: 1,526,497 km (0.111 R)
• M13: 1,627,924 km (0.061 R)
• M14: 1,731,895 km (0.06 R)
• M15: 1,826,291 km (0.108 R)
• M16: 2,026,602 km (0.062 R)
• M17: 2,176,948 km (0.095 R)
• M18: 2,350,631 km (0.049 R)
• M19: 2,435,902 km (0.074 R)
• M20: 2,643,843 km (0.105 R)
• M21: 2,815,731 km (0.083 R)
• M22: 3,048,505 km (0.115 R)
• M23: 3,458,104 km (0.055 R)
• M24: 3,586,011 km (0.084 R)
• M25: 3,684,895 km (0.075 R)
• M26: 3,885,505 km (0.107 R)
• M27: 4,105,564 km (0.09 R)
• M28: 4,201,157 km (0.118 R)
• M29: 4,321,733 km (0.042 R)
• M30: 4,427,199 km (0.116 R)
• M31: 4,525,186 km (0.071 R)
• M32: 4,648,903 km (0.064 R)
• M33: 5,077,950 km (0.106 R)
• M34: 5,258,365 km (0.037 R)
• M35: 5,423,521 km (0.089 R)
• M36: 5,511,036 km (0.066 R)
• M37: 5,678,735 km (0.105 R)
• M38: 5,785,698 km (0.12 R)
• M39: 5,965,215 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.2

Radius: 9.2

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.81 AU - 2.89 AU

Year: 2363 Days

Day: 9.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 63,077,846 km

• M1: 144,811 km (0.102 R)
• M2: 204,500 km (0.092 R)
• M3: 520,301 km (0.079 R)
• M4: 648,058 km (0.083 R)
• M5: 810,970 km (0.108 R)
• M6: 901,926 km (0.066 R)
• M7: 1,014,124 km (0.109 R)
• M8: 1,094,757 km (0.085 R)
• M9: 1,291,478 km (0.116 R)
• M10: 1,409,062 km (0.048 R)
• M11: 1,550,881 km (0.093 R)
• M12: 1,783,655 km (0.045 R)
• M13: 2,130,722 km (0.036 R)
• M14: 2,211,954 km (0.074 R)
• M15: 2,584,902 km (0.09 R)
• M16: 2,887,239 km (0.071 R)
• M17: 3,042,671 km (0.058 R)
• M18: 3,108,195 km (0.115 R)
• M19: 3,348,449 km (0.052 R)
• M20: 4,577,545 km (0.069 R)
• M21: 4,759,307 km (0.106 R)
• M22: 5,208,250 km (0.041 R)
• M23: 5,334,660 km (0.04 R)
• M24: 5,429,954 km (0.079 R)
• M25: 5,574,166 km (0.111 R)
• M26: 5,833,569 km (0.117 R)
• M27: 6,014,283 km (0.101 R)
• M28: 6,499,579 km (0.091 R)
• M29: 6,980,087 km (0.089 R)
• M30: 7,242,183 km (0.111 R)
• M31: 7,330,296 km (0.11 R)
• M32: 7,401,055 km (0.045 R)
• M33: 7,560,976 km (0.104 R)
• M34: 7,920,758 km (0.092 R)
• M35: 7,993,313 km (0.08 R)
• M36: 8,066,168 km (0.117 R)
• M37: 8,304,477 km (0.093 R)
• M38: 8,675,629 km (0.113 R)
• M39: 8,787,977 km (0.108 R)
• M40: 8,863,225 km (0.103 R)
• M41: 8,938,622 km (0.119 R)
• M42: 9,376,346 km (0.099 R)
• M43: 9,762,907 km (0.068 R)
• M44: 10,332,426 km (0.116 R)
• M45: 10,411,862 km (0.08 R)
• M46: 10,751,599 km (0.034 R)
• M47: 11,483,133 km (0.103 R)
• M48: 11,709,923 km (0.099 R)
• M49: 12,084,217 km (0.108 R)
• M50: 12,146,898 km (0.091 R)
• M51: 12,356,934 km (0.066 R)
• M52: 12,844,473 km (0.028 R)
• M53: 13,058,398 km (0.097 R)
• M54: 13,187,351 km (0.08 R)
• M55: 13,446,605 km (0.099 R)
• M56: 13,576,755 km (0.083 R)
• M57: 13,751,036 km (0.105 R)
• M58: 14,057,712 km (0.072 R)
• M59: 14,234,088 km (0.114 R)
• M60: 14,722,674 km (0.055 R)
• M61: 14,901,743 km (0.101 R)
• M62: 14,991,651 km (0.104 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.9

Radius: 6.9

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.39 AU - 7.13 AU

Year: 11530 Days

Day: 16.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,077,846 km

• M1: 102,624 km (0.084 R)
• M2: 148,102 km (0.108 R)
• M3: 230,082 km (0.069 R)
• M4: 370,105 km (0.087 R)
• M5: 451,038 km (0.073 R)
• M6: 494,122 km (0.078 R)
• M7: 731,234 km (0.074 R)
• M8: 1,179,130 km (0.035 R)
• M9: 1,240,466 km (0.107 R)
• M10: 1,409,362 km (0.076 R)
• M11: 1,474,586 km (0.04 R)
• M12: 2,008,351 km (0.09 R)
• M13: 2,952,164 km (0.076 R)
• M14: 3,064,512 km (0.094 R)
• M15: 3,121,210 km (0.112 R)
• M16: 3,829,257 km (0.118 R)
• M17: 3,921,110 km (0.087 R)
• M18: 4,650,100 km (0.066 R)
• M19: 4,781,148 km (0.109 R)
• M20: 4,979,964 km (0.075 R)
• M21: 5,181,472 km (0.12 R)
• M22: 5,454,488 km (0.029 R)
• M23: 5,523,453 km (0.111 R)
• M24: 6,592,629 km (0.113 R)
• M25: 6,703,032 km (0.104 R)
• M26: 7,302,022 km (0.09 R)
• M27: 7,492,759 km (0.105 R)
• M28: 8,074,844 km (0.089 R)
• M29: 8,232,520 km (0.111 R)
• M30: 9,447,255 km (0.075 R)
• M31: 9,530,282 km (0.081 R)
• M32: 9,738,672 km (0.028 R)
• M33: 9,906,521 km (0.093 R)
• M34: 11,239,886 km (0.11 R)
• M35: 11,548,656 km (0.094 R)
• M36: 11,637,368 km (0.054 R)
• M37: 11,770,959 km (0.076 R)
• M38: 13,928,609 km (0.043 R)
• M39: 14,450,855 km (0.117 R)
• M40: 17,056,102 km (0.116 R)
• M41: 17,461,811 km (0.057 R)
• M42: 18,854,119 km (0.082 R)
• M43: 19,115,915 km (0.056 R)
• M44: 19,431,716 km (0.092 R)
• M45: 19,537,332 km (0.094 R)
• M46: 19,590,140 km (0.116 R)
• M47: 19,802,121 km (0.099 R)
• M48: 19,961,592 km (0.031 R)
• M49: 20,281,881 km (0.054 R)
• M50: 20,496,404 km (0.067 R)
• M51: 20,765,531 km (0.056 R)
• M52: 20,873,540 km (0.114 R)
• M53: 21,908,758 km (0.107 R)
• M54: 22,682,179 km (0.111 R)
• M55: 23,296,128 km (0.072 R)
• M56: 23,689,720 km (0.089 R)
• M57: 23,802,517 km (0.086 R)
• M58: 24,142,104 km (0.073 R)
• M59: 25,343,375 km (0.119 R)
• M60: 26,154,944 km (0.077 R)
• M61: 26,563,944 km (0.037 R)
• M62: 27,744,122 km (0.094 R)
• M63: 28,760,789 km (0.034 R)
• M64: 29,122,517 km (0.077 R)
• M65: 29,364,416 km (0.032 R)
• M66: 29,546,327 km (0.087 R)
• M67: 30,584,237 km (0.113 R)
• M68: 30,707,207 km (0.118 R)
• M69: 30,830,176 km (0.108 R)
• M70: 31,448,016 km (0.119 R)
• M71: 32,069,894 km (0.116 R)
• M72: 35,950,014 km (0.071 R)
• M73: 36,274,492 km (0.086 R)
• M74: 38,043,935 km (0.073 R)
• M75: 39,172,352 km (0.088 R)
• M76: 40,177,051 km (0.047 R)
• M77: 40,783,970 km (0.101 R)
• M78: 40,919,356 km (0.091 R)
• M79: 41,122,510 km (0.115 R)
• M80: 41,734,066 km (0.055 R)
• M81: 41,938,716 km (0.066 R)
• M82: 42,554,311 km (0.033 R)
• M83: 42,760,158 km (0.093 R)
• M84: 42,897,638 km (0.077 R)
• M85: 43,241,863 km (0.07 R)
• M86: 43,794,627 km (0.056 R)
• M87: 44,419,198 km (0.114 R)
• M88: 45,046,612 km (0.077 R)
• M89: 45,116,623 km (0.043 R)
• M90: 46,099,033 km (0.109 R)
• M91: 46,734,375 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.2

Radius: 3.7

Gravity: 51.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.73 AU - 9.31 AU

Year: 14899 Days

Day: 17.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,077,846 km

• M1: 61,934 km (0.116 R)
• M2: 150,495 km (0.058 R)
• M3: 173,534 km (0.118 R)
• M4: 211,083 km (0.099 R)
• M5: 406,757 km (0.065 R)
• M6: 531,521 km (0.08 R)
• M7: 608,115 km (0.073 R)
• M8: 771,925 km (0.093 R)
• M9: 1,608,028 km (0.119 R)
• M10: 1,691,503 km (0.065 R)
• M11: 2,190,562 km (0.073 R)
• M12: 2,633,521 km (0.1 R)
• M13: 2,666,133 km (0.051 R)
• M14: 2,831,588 km (0.071 R)
• M15: 3,277,390 km (0.086 R)
• M16: 3,312,546 km (0.119 R)
• M17: 3,781,385 km (0.103 R)
• M18: 3,855,287 km (0.113 R)
• M19: 4,079,983 km (0.098 R)
• M20: 4,980,412 km (0.097 R)
• M21: 5,225,154 km (0.118 R)
• M22: 5,683,821 km (0.115 R)
• M23: 5,726,158 km (0.113 R)
• M24: 5,982,269 km (0.088 R)
• M25: 6,461,730 km (0.086 R)
• M26: 6,550,143 km (0.046 R)
• M27: 6,998,637 km (0.112 R)
• M28: 7,503,380 km (0.06 R)
• M29: 7,643,105 km (0.119 R)
• M30: 7,736,603 km (0.119 R)
• M31: 8,450,634 km (0.071 R)
• M32: 9,086,425 km (0.097 R)
• M33: 10,196,740 km (0.05 R)
• M34: 10,455,096 km (0.032 R)
• M35: 11,509,462 km (0.12 R)
• M36: 11,670,579 km (0.102 R)
• M37: 12,597,337 km (0.079 R)
• M38: 13,604,131 km (0.116 R)
• M39: 13,774,523 km (0.05 R)
• M40: 14,059,956 km (0.094 R)
• M41: 14,811,087 km (0.049 R)
• M42: 14,927,773 km (0.117 R)
• M43: 17,325,378 km (0.098 R)
• M44: 17,633,400 km (0.033 R)
• M45: 18,005,450 km (0.075 R)
• M46: 18,505,406 km (0.102 R)
• M47: 19,264,017 km (0.11 R)
• M48: 20,161,754 km (0.085 R)
• M49: 21,007,431 km (0.089 R)
• M50: 21,533,716 km (0.063 R)
• M51: 22,868,129 km (0.085 R)
• M52: 23,477,291 km (0.084 R)
• M53: 23,954,808 km (0.071 R)
• M54: 24,160,355 km (0.033 R)
• M55: 26,319,053 km (0.114 R)
• M56: 27,457,193 km (0.077 R)
• M57: 27,816,078 km (0.104 R)
• M58: 28,248,865 km (0.078 R)
• M59: 28,466,081 km (0.095 R)
• M60: 28,538,636 km (0.057 R)
• M61: 28,902,309 km (0.081 R)
• M62: 29,707,444 km (0.102 R)
• M63: 30,149,805 km (0.111 R)
• M64: 30,668,611 km (0.102 R)
• M65: 31,115,759 km (0.089 R)
• M66: 35,781,118 km (0.093 R)
• M67: 36,961,296 km (0.081 R)
• M68: 37,994,418 km (0.089 R)
• M69: 38,715,331 km (0.076 R)
• M70: 38,795,665 km (0.087 R)
• M71: 38,956,482 km (0.037 R)
• M72: 40,007,707 km (0.111 R)
• M73: 40,251,701 km (0.12 R)
• M74: 41,643,110 km (0.066 R)
• M75: 42,634,944 km (0.08 R)
• M76: 44,304,905 km (0.113 R)
• M77: 44,388,979 km (0.104 R)
• M78: 44,473,053 km (0.059 R)
• M79: 45,063,367 km (0.106 R)
• M80: 45,826,166 km (0.076 R)
• M81: 46,251,772 km (0.071 R)
• M82: 47,450,350 km (0.104 R)
• M83: 48,226,314 km (0.09 R)
• M84: 50,667,004 km (0.061 R)
• M85: 50,930,894 km (0.105 R)
• M86: 51,107,121 km (0.059 R)
• M87: 51,371,759 km (0.065 R)
• M88: 52,879,855 km (0.084 R)
• M89: 53,773,852 km (0.055 R)
• M90: 54,132,887 km (0.051 R)
• M91: 56,030,536 km (0.112 R)
• M92: 56,667,973 km (0.066 R)
• M93: 60,356,009 km (0.059 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 12,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit