🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.8

Radius: 11.3

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.68 AU - 1.08 AU

Year: 560 Days

Day: 6.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,469,936 km

• M1: 181,761 km (0.117 R)
• M2: 272,268 km (0.102 R)
• M3: 406,607 km (0.098 R)
• M4: 529,726 km (0.096 R)
• M5: 637,137 km (0.084 R)
• M6: 879,187 km (0.088 R)
• M7: 950,994 km (0.099 R)
• M8: 1,083,687 km (0.102 R)
• M9: 1,194,539 km (0.112 R)
• M10: 1,285,644 km (0.048 R)
• M11: 1,436,588 km (0.117 R)
• M12: 1,522,757 km (0.028 R)
• M13: 1,599,351 km (0.034 R)
• M14: 1,846,038 km (0.11 R)
• M15: 1,967,960 km (0.084 R)
• M16: 2,149,721 km (0.105 R)
• M17: 2,258,928 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.2

Radius: 11.8

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.79 AU - 1.03 AU

Year: 589 Days

Day: 7.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 64,469,936 km

• M1: 162,912 km (0.044 R)
• M2: 241,451 km (0.056 R)
• M3: 351,555 km (0.057 R)
• M4: 433,983 km (0.113 R)
• M5: 529,576 km (0.073 R)
• M6: 624,571 km (0.089 R)
• M7: 746,344 km (0.082 R)
• M8: 931,546 km (0.1 R)
• M9: 1,085,333 km (0.113 R)
• M10: 1,241,962 km (0.093 R)
• M11: 1,329,626 km (0.083 R)
• M12: 1,471,744 km (0.091 R)
• M13: 1,750,445 km (0.098 R)
• M14: 1,885,532 km (0.081 R)
• M15: 1,965,417 km (0.076 R)
• M16: 2,143,737 km (0.115 R)
• M17: 2,281,068 km (0.093 R)
• M18: 2,492,749 km (0.111 R)
• M19: 2,661,795 km (0.067 R)
• M20: 2,776,836 km (0.079 R)
• M21: 2,859,862 km (0.079 R)
• M22: 2,943,936 km (0.119 R)
• M23: 3,020,231 km (0.108 R)
• M24: 3,235,802 km (0.114 R)
• M25: 3,465,435 km (0.105 R)
• M26: 3,600,372 km (0.058 R)
• M27: 3,829,257 km (0.039 R)
• M28: 3,912,882 km (0.085 R)
• M29: 4,062,929 km (0.087 R)
• M30: 4,369,006 km (0.026 R)
• M31: 4,466,244 km (0.076 R)
• M32: 4,544,634 km (0.083 R)
• M33: 4,633,196 km (0.075 R)
• M34: 4,922,817 km (0.102 R)
• M35: 5,177,283 km (0.107 R)
• M36: 5,270,034 km (0.105 R)
• M37: 5,394,350 km (0.09 R)
• M38: 5,488,447 km (0.079 R)
• M39: 5,677,987 km (0.1 R)
• M40: 5,816,365 km (0.107 R)
• M41: 6,249,002 km (0.06 R)
• M42: 6,325,896 km (0.087 R)
• M43: 6,535,931 km (0.103 R)
• M44: 6,748,360 km (0.119 R)
• M45: 7,191,469 km (0.06 R)
• M46: 7,832,645 km (0.06 R)
• M47: 8,118,078 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.6

Radius: 6.3

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7 AU - 7.66 AU

Year: 13460 Days

Day: 23.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,469,936 km

• M1: 83,027 km (0.091 R)
• M2: 130,300 km (0.117 R)
• M3: 203,752 km (0.048 R)
• M4: 259,403 km (0.074 R)
• M5: 375,491 km (0.11 R)
• M6: 607,367 km (0.071 R)
• M7: 1,297,462 km (0.107 R)
• M8: 1,646,773 km (0.096 R)
• M9: 2,455,799 km (0.047 R)
• M10: 2,596,570 km (0.108 R)
• M11: 3,034,294 km (0.09 R)
• M12: 3,432,224 km (0.029 R)
• M13: 3,944,447 km (0.114 R)
• M14: 4,176,025 km (0.111 R)
• M15: 4,276,554 km (0.073 R)
• M16: 5,254,027 km (0.082 R)
• M17: 5,472,141 km (0.113 R)
• M18: 6,374,216 km (0.107 R)
• M19: 7,321,619 km (0.079 R)
• M20: 7,443,242 km (0.064 R)
• M21: 7,606,154 km (0.102 R)
• M22: 7,729,273 km (0.074 R)
• M23: 8,270,219 km (0.115 R)
• M24: 9,300,649 km (0.09 R)
• M25: 9,786,394 km (0.092 R)
• M26: 10,644,636 km (0.051 R)
• M27: 10,874,568 km (0.046 R)
• M28: 11,013,246 km (0.08 R)
• M29: 11,621,062 km (0.091 R)
• M30: 11,905,298 km (0.063 R)
• M31: 12,143,906 km (0.107 R)
• M32: 12,432,331 km (0.074 R)
• M33: 12,820,388 km (0.074 R)
• M34: 13,608,320 km (0.114 R)
• M35: 16,753,466 km (0.117 R)
• M36: 17,235,769 km (0.107 R)
• M37: 17,505,644 km (0.094 R)
• M38: 19,042,762 km (0.082 R)
• M39: 19,098,562 km (0.101 R)
• M40: 19,433,811 km (0.068 R)
• M41: 21,197,121 km (0.039 R)
• M42: 21,370,355 km (0.1 R)
• M43: 22,244,156 km (0.084 R)
• M44: 22,537,966 km (0.103 R)
• M45: 22,774,032 km (0.105 R)
• M46: 22,951,605 km (0.101 R)
• M47: 24,630,691 km (0.1 R)
• M48: 25,117,632 km (0.076 R)
• M49: 25,484,895 km (0.118 R)
• M50: 26,535,371 km (0.088 R)
• M51: 27,662,890 km (0.117 R)
• M52: 28,741,940 km (0.115 R)
• M53: 28,869,846 km (0.098 R)
• M54: 29,770,275 km (0.088 R)
• M55: 29,899,678 km (0.048 R)
• M56: 30,029,229 km (0.12 R)
• M57: 32,526,167 km (0.088 R)
• M58: 32,993,362 km (0.107 R)
• M59: 33,060,232 km (0.114 R)
• M60: 33,866,864 km (0.118 R)
• M61: 34,204,805 km (0.103 R)
• M62: 34,816,062 km (0.106 R)
• M63: 34,952,346 km (0.065 R)
• M64: 35,020,562 km (0.111 R)
• M65: 35,293,878 km (0.105 R)
• M66: 35,911,567 km (0.115 R)
• M67: 36,809,902 km (0.084 R)
• M68: 36,879,316 km (0.088 R)
• M69: 37,227,131 km (0.104 R)
• M70: 37,436,269 km (0.084 R)
• M71: 38,136,237 km (0.06 R)
• M72: 38,276,710 km (0.12 R)
• M73: 38,769,934 km (0.119 R)
• M74: 39,478,130 km (0.078 R)
• M75: 40,907,239 km (0.101 R)
• M76: 41,267,321 km (0.065 R)
• M77: 42,790,377 km (0.114 R)
• M78: 43,009,537 km (0.039 R)
• M79: 43,963,224 km (0.077 R)
• M80: 44,110,578 km (0.064 R)
• M81: 44,184,330 km (0.061 R)
• M82: 45,072,342 km (0.086 R)
• M83: 45,816,891 km (0.077 R)
• M84: 46,115,788 km (0.08 R)
• M85: 46,340,484 km (0.088 R)
• M86: 47,544,597 km (0.047 R)
• M87: 48,911,622 km (0.073 R)
• M88: 50,291,513 km (0.111 R)
• M89: 51,218,421 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.6

Radius: 3.7

Gravity: 27.95 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.61 AU - 10.03 AU

Year: 20872 Days

Day: 17.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,469,936 km

• M1: 68,815 km (0.11 R)
• M2: 92,152 km (0.099 R)
• M3: 214,673 km (0.091 R)
• M4: 242,049 km (0.095 R)
• M5: 347,815 km (0.115 R)
• M6: 969,245 km (0.03 R)
• M7: 1,040,603 km (0.079 R)
• M8: 1,756,578 km (0.101 R)
• M9: 1,785,451 km (0.107 R)
• M10: 1,962,275 km (0.092 R)
• M11: 2,460,735 km (0.08 R)
• M12: 2,757,538 km (0.094 R)
• M13: 3,065,709 km (0.073 R)
• M14: 3,206,182 km (0.069 R)
• M15: 3,241,636 km (0.076 R)
• M16: 4,324,725 km (0.11 R)
• M17: 5,172,346 km (0.103 R)
• M18: 5,466,007 km (0.118 R)
• M19: 6,113,467 km (0.097 R)
• M20: 6,157,448 km (0.065 R)
• M21: 6,334,572 km (0.1 R)
• M22: 6,648,578 km (0.118 R)
• M23: 7,715,510 km (0.099 R)
• M24: 7,763,232 km (0.105 R)
• M25: 8,002,588 km (0.057 R)
• M26: 8,488,632 km (0.087 R)
• M27: 8,586,918 km (0.104 R)
• M28: 8,735,169 km (0.077 R)
• M29: 8,984,250 km (0.071 R)
• M30: 10,159,191 km (0.097 R)
• M31: 10,420,988 km (0.12 R)
• M32: 10,897,756 km (0.088 R)
• M33: 11,165,686 km (0.077 R)
• M34: 11,490,014 km (0.051 R)
• M35: 12,481,549 km (0.103 R)
• M36: 12,705,646 km (0.099 R)
• M37: 16,344,166 km (0.087 R)
• M38: 16,589,207 km (0.062 R)
• M39: 16,959,163 km (0.119 R)
• M40: 17,145,113 km (0.082 R)
• M41: 17,331,661 km (0.044 R)
• M42: 17,394,044 km (0.108 R)
• M43: 17,456,576 km (0.071 R)
• M44: 17,769,833 km (0.107 R)
• M45: 18,085,036 km (0.07 R)
• M46: 18,338,455 km (0.076 R)
• M47: 19,041,565 km (0.04 R)
• M48: 19,753,501 km (0.093 R)
• M49: 20,937,120 km (0.074 R)
• M50: 21,336,696 km (0.099 R)
• M51: 21,537,456 km (0.114 R)
• M52: 23,097,163 km (0.074 R)
• M53: 24,974,168 km (0.114 R)
• M54: 25,044,479 km (0.097 R)
• M55: 25,256,309 km (0.06 R)
• M56: 25,610,557 km (0.104 R)
• M57: 25,752,675 km (0.103 R)
• M58: 27,116,260 km (0.051 R)
• M59: 27,624,444 km (0.076 R)
• M60: 27,843,305 km (0.107 R)
• M61: 27,989,462 km (0.093 R)
• M62: 28,503,032 km (0.071 R)
• M63: 29,390,746 km (0.037 R)
• M64: 30,287,435 km (0.1 R)
• M65: 30,362,533 km (0.111 R)
• M66: 30,965,862 km (0.106 R)
• M67: 31,269,097 km (0.118 R)
• M68: 35,694,202 km (0.118 R)
• M69: 35,932,511 km (0.1 R)
• M70: 36,171,269 km (0.081 R)
• M71: 36,490,511 km (0.105 R)
• M72: 36,890,835 km (0.118 R)
• M73: 37,131,687 km (0.049 R)
• M74: 37,615,038 km (0.072 R)
• M75: 38,262,797 km (0.072 R)
• M76: 39,733,643 km (0.083 R)
• M77: 40,063,058 km (0.08 R)
• M78: 40,641,553 km (0.104 R)
• M79: 42,983,208 km (0.089 R)
• M80: 44,255,538 km (0.116 R)
• M81: 45,884,958 km (0.073 R)
• M82: 46,490,231 km (0.103 R)
• M83: 47,446,610 km (0.117 R)
• M84: 48,146,280 km (0.082 R)
• M85: 48,409,422 km (0.035 R)
• M86: 50,087,761 km (0.046 R)
• M87: 50,710,836 km (0.085 R)
• M88: 51,246,995 km (0.081 R)
• M89: 53,682,747 km (0.107 R)
• M90: 53,955,614 km (0.079 R)
• M91: 54,502,992 km (0.059 R)
• M92: 57,545,813 km (0.109 R)
• M93: 58,198,359 km (0.079 R)
• M94: 58,291,858 km (0.046 R)
• M95: 58,572,354 km (0.096 R)
• M96: 61,117,462 km (0.092 R)
• M97: 61,212,457 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 19,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit