🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846

Radius: 11

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.57 AU - 0.73 AU

Year: 355 Days

Day: 11.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 24,297,725 km

• M1: 137,032 km (0.095 R)
• M2: 210,634 km (0.07 R)
• M3: 290,519 km (0.095 R)
• M4: 411,843 km (0.047 R)
• M5: 503,546 km (0.039 R)
• M6: 715,527 km (0.111 R)
• M7: 835,055 km (0.1 R)
• M8: 961,914 km (0.079 R)
• M9: 1,041,201 km (0.102 R)
• M10: 1,183,469 km (0.079 R)
• M11: 1,332,618 km (0.12 R)
• M12: 1,417,141 km (0.07 R)
• M13: 1,498,372 km (0.087 R)
• M14: 1,581,249 km (0.104 R)
• M15: 1,735,634 km (0.114 R)
• M16: 1,912,010 km (0.028 R)
• M17: 1,985,463 km (0.112 R)
• M18: 2,187,869 km (0.09 R)
• M19: 2,282,564 km (0.101 R)
• M20: 2,354,670 km (0.097 R)
• M21: 2,433,658 km (0.076 R)
• M22: 2,644,442 km (0.027 R)
• M23: 2,758,585 km (0.044 R)
• M24: 2,841,911 km (0.07 R)
• M25: 2,919,702 km (0.073 R)
• M26: 3,004,823 km (0.1 R)
• M27: 3,278,737 km (0.112 R)
• M28: 3,470,521 km (0.062 R)
• M29: 3,666,045 km (0.076 R)
• M30: 3,736,656 km (0.095 R)
• M31: 3,872,341 km (0.092 R)
• M32: 3,973,319 km (0.101 R)
• M33: 4,141,318 km (0.111 R)
• M34: 4,237,210 km (0.111 R)
• M35: 4,356,440 km (0.103 R)
• M36: 4,453,977 km (0.086 R)
• M37: 4,529,674 km (0.101 R)
• M38: 4,628,558 km (0.052 R)
• M39: 4,697,523 km (0.089 R)
• M40: 4,851,908 km (0.085 R)
• M41: 5,031,575 km (0.096 R)
• M42: 5,189,700 km (0.099 R)
• M43: 5,261,357 km (0.107 R)
• M44: 5,333,314 km (0.075 R)
• M45: 5,413,797 km (0.096 R)
• M46: 5,494,580 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.3

Radius: 11.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.53 AU - 1.85 AU

Year: 1490 Days

Day: 7.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 24,297,725 km

• M1: 145,559 km (0.083 R)
• M2: 223,200 km (0.083 R)
• M3: 309,069 km (0.062 R)
• M4: 409,150 km (0.084 R)
• M5: 518,656 km (0.064 R)
• M6: 612,753 km (0.09 R)
• M7: 707,897 km (0.046 R)
• M8: 851,810 km (0.086 R)
• M9: 966,552 km (0.09 R)
• M10: 1,073,365 km (0.086 R)
• M11: 1,184,366 km (0.062 R)
• M12: 1,270,236 km (0.074 R)
• M13: 1,351,018 km (0.078 R)
• M14: 1,433,596 km (0.087 R)
• M15: 1,541,456 km (0.031 R)
• M16: 1,684,023 km (0.096 R)
• M17: 1,781,711 km (0.103 R)
• M18: 1,906,625 km (0.058 R)
• M19: 1,999,974 km (0.105 R)
• M20: 2,095,118 km (0.089 R)
• M21: 2,191,758 km (0.106 R)
• M22: 2,380,551 km (0.099 R)
• M23: 2,481,529 km (0.117 R)
• M24: 2,669,125 km (0.034 R)
• M25: 3,118,368 km (0.1 R)
• M26: 3,413,823 km (0.065 R)
• M27: 3,497,000 km (0.114 R)
• M28: 3,602,018 km (0.118 R)
• M29: 3,782,732 km (0.089 R)
• M30: 3,858,129 km (0.083 R)
• M31: 4,043,182 km (0.098 R)
• M32: 4,131,295 km (0.104 R)
• M33: 4,343,275 km (0.065 R)
• M34: 4,501,699 km (0.074 R)
• M35: 4,639,180 km (0.112 R)
• M36: 4,731,481 km (0.059 R)
• M37: 5,154,993 km (0.061 R)
• M38: 5,517,169 km (0.041 R)
• M39: 5,689,057 km (0.083 R)
• M40: 5,850,324 km (0.112 R)
• M41: 6,139,347 km (0.055 R)
• M42: 6,266,356 km (0.083 R)
• M43: 6,575,126 km (0.074 R)
• M44: 6,679,096 km (0.119 R)
• M45: 6,796,830 km (0.068 R)
• M46: 7,007,763 km (0.102 R)
• M47: 7,087,498 km (0.053 R)
• M48: 7,287,959 km (0.099 R)
• M49: 7,571,896 km (0.105 R)
• M50: 7,763,082 km (0.053 R)
• M51: 8,262,440 km (0.103 R)
• M52: 8,586,918 km (0.107 R)
• M53: 8,915,584 km (0.096 R)
• M54: 9,045,286 km (0.103 R)
• M55: 9,365,126 km (0.108 R)
• M56: 9,497,071 km (0.108 R)
• M57: 10,045,946 km (0.083 R)
• M58: 10,135,854 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330

Radius: 11.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.48 AU - 3.86 AU

Year: 3828 Days

Day: 13.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 24,297,725 km

• M1: 268,079 km (0.059 R)
• M2: 457,769 km (0.118 R)
• M3: 670,348 km (0.119 R)
• M4: 906,413 km (0.093 R)
• M5: 1,147,715 km (0.077 R)
• M6: 1,282,054 km (0.114 R)
• M7: 1,530,237 km (0.109 R)
• M8: 1,951,803 km (0.109 R)
• M9: 2,072,978 km (0.064 R)
• M10: 2,524,763 km (0.115 R)
• M11: 2,991,509 km (0.119 R)
• M12: 3,307,160 km (0.046 R)
• M13: 3,700,154 km (0.106 R)
• M14: 3,834,493 km (0.112 R)
• M15: 3,936,369 km (0.103 R)
• M16: 4,177,521 km (0.097 R)
• M17: 4,247,383 km (0.042 R)
• M18: 4,388,304 km (0.071 R)
• M19: 4,584,427 km (0.106 R)
• M20: 4,985,648 km (0.097 R)
• M21: 5,303,544 km (0.045 R)
• M22: 5,724,662 km (0.12 R)
• M23: 5,860,945 km (0.074 R)
• M24: 6,077,413 km (0.107 R)
• M25: 6,156,700 km (0.08 R)
• M26: 6,824,655 km (0.11 R)
• M27: 6,948,522 km (0.086 R)
• M28: 7,156,762 km (0.09 R)
• M29: 7,388,190 km (0.049 R)
• M30: 7,473,012 km (0.066 R)
• M31: 7,643,554 km (0.087 R)
• M32: 7,750,815 km (0.115 R)
• M33: 7,858,526 km (0.115 R)
• M34: 7,988,526 km (0.088 R)
• M35: 8,316,594 km (0.066 R)
• M36: 8,940,866 km (0.078 R)
• M37: 9,053,962 km (0.11 R)
• M38: 9,167,657 km (0.115 R)
• M39: 9,442,019 km (0.12 R)
• M40: 9,858,948 km (0.053 R)
• M41: 10,447,915 km (0.055 R)
• M42: 11,048,252 km (0.096 R)
• M43: 11,364,950 km (0.118 R)
• M44: 11,463,086 km (0.113 R)
• M45: 12,534,656 km (0.072 R)
• M46: 12,686,797 km (0.07 R)
• M47: 13,690,300 km (0.092 R)
• M48: 15,094,724 km (0.112 R)
• M49: 15,310,594 km (0.092 R)
• M50: 15,854,981 km (0.112 R)
• M51: 16,461,151 km (0.075 R)
• M52: 16,572,303 km (0.079 R)
• M53: 16,878,829 km (0.116 R)
• M54: 17,018,852 km (0.108 R)
• M55: 17,328,221 km (0.083 R)
• M56: 17,526,139 km (0.106 R)
• M57: 17,696,231 km (0.08 R)
• M58: 18,038,212 km (0.069 R)
• M59: 18,353,714 km (0.116 R)
• M60: 18,584,244 km (0.073 R)
• M61: 19,106,640 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.1

Radius: 11.3

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.44 AU - 5.54 AU

Year: 7560 Days

Day: 8.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 24,297,725 km

• M1: 168,447 km (0.077 R)
• M2: 298,747 km (0.097 R)
• M3: 378,931 km (0.104 R)
• M4: 486,791 km (0.114 R)
• M5: 636,689 km (0.086 R)
• M6: 771,177 km (0.09 R)
• M7: 939,026 km (0.094 R)
• M8: 1,082,640 km (0.096 R)
• M9: 1,325,437 km (0.105 R)
• M10: 1,474,287 km (0.082 R)
• M11: 1,804,001 km (0.109 R)
• M12: 1,878,800 km (0.104 R)
• M13: 2,031,689 km (0.081 R)
• M14: 2,236,787 km (0.112 R)
• M15: 2,633,222 km (0.07 R)
• M16: 2,753,199 km (0.081 R)
• M17: 2,839,966 km (0.074 R)
• M18: 2,963,085 km (0.069 R)
• M19: 3,251,211 km (0.109 R)
• M20: 3,492,063 km (0.086 R)
• M21: 3,815,942 km (0.093 R)
• M22: 4,030,765 km (0.061 R)
• M23: 4,289,869 km (0.083 R)
• M24: 4,390,997 km (0.113 R)
• M25: 4,554,507 km (0.103 R)
• M26: 4,699,168 km (0.03 R)
• M27: 5,014,521 km (0.106 R)
• M28: 5,121,184 km (0.07 R)
• M29: 5,643,729 km (0.039 R)
• M30: 5,799,311 km (0.087 R)
• M31: 6,001,567 km (0.076 R)
• M32: 6,251,845 km (0.079 R)
• M33: 6,389,923 km (0.107 R)
• M34: 6,857,267 km (0.05 R)
• M35: 7,119,063 km (0.12 R)
• M36: 7,554,692 km (0.06 R)
• M37: 7,677,213 km (0.06 R)
• M38: 8,224,293 km (0.115 R)
• M39: 8,707,045 km (0.095 R)
• M40: 8,809,819 km (0.09 R)
• M41: 8,887,161 km (0.104 R)
• M42: 9,593,711 km (0.053 R)
• M43: 10,263,910 km (0.101 R)
• M44: 10,536,328 km (0.102 R)
• M45: 10,673,509 km (0.116 R)
• M46: 10,977,193 km (0.032 R)
• M47: 11,227,769 km (0.06 R)
• M48: 11,677,909 km (0.118 R)
• M49: 11,933,721 km (0.12 R)
• M50: 12,306,669 km (0.116 R)
• M51: 12,393,286 km (0.093 R)
• M52: 12,858,535 km (0.112 R)
• M53: 13,005,141 km (0.048 R)
• M54: 14,016,572 km (0.106 R)
• M55: 14,137,148 km (0.094 R)
• M56: 14,227,954 km (0.101 R)
• M57: 14,531,638 km (0.05 R)
• M58: 14,715,045 km (0.055 R)
• M59: 14,868,383 km (0.096 R)
• M60: 15,022,319 km (0.073 R)
• M61: 15,643,150 km (0.097 R)
• M62: 16,399,367 km (0.05 R)
• M63: 16,558,390 km (0.111 R)
• M64: 16,910,095 km (0.078 R)
• M65: 17,653,446 km (0.066 R)
• M66: 18,078,304 km (0.053 R)
• M67: 18,209,651 km (0.119 R)
• M68: 18,871,472 km (0.075 R)
• M69: 18,971,404 km (0.052 R)
• M70: 19,138,504 km (0.1 R)
• M71: 20,526,174 km (0.096 R)
• M72: 21,041,988 km (0.092 R)
• M73: 21,180,216 km (0.118 R)
• M74: 21,353,450 km (0.116 R)
• M75: 21,596,846 km (0.116 R)
• M76: 23,576,624 km (0.082 R)
• M77: 23,828,248 km (0.063 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 13,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit