🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.1

Radius: 12.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.66 AU - 0.82 AU

Year: 418 Days

Day: 14.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,772,288 km

• M1: 159,920 km (0.104 R)
• M2: 241,900 km (0.097 R)
• M3: 333,304 km (0.072 R)
• M4: 413,638 km (0.113 R)
• M5: 493,374 km (0.075 R)
• M6: 623,973 km (0.107 R)
• M7: 704,157 km (0.079 R)
• M8: 1,106,725 km (0.082 R)
• M9: 1,241,662 km (0.111 R)
• M10: 1,346,680 km (0.118 R)
• M11: 1,444,517 km (0.119 R)
• M12: 1,577,061 km (0.054 R)
• M13: 1,786,797 km (0.119 R)
• M14: 1,877,902 km (0.109 R)
• M15: 2,011,643 km (0.11 R)
• M16: 2,094,819 km (0.037 R)
• M17: 2,264,613 km (0.117 R)
• M18: 2,344,947 km (0.091 R)
• M19: 2,534,338 km (0.118 R)
• M20: 2,663,440 km (0.099 R)
• M21: 2,848,044 km (0.081 R)
• M22: 2,935,260 km (0.1 R)
• M23: 3,064,213 km (0.073 R)
• M24: 3,223,086 km (0.088 R)
• M25: 3,420,256 km (0.111 R)
• M26: 3,534,698 km (0.105 R)
• M27: 3,672,329 km (0.045 R)
• M28: 3,885,805 km (0.118 R)
• M29: 4,028,072 km (0.059 R)
• M30: 4,614,197 km (0.113 R)
• M31: 4,741,056 km (0.09 R)
• M32: 4,957,673 km (0.092 R)
• M33: 5,046,983 km (0.099 R)
• M34: 5,128,664 km (0.099 R)
• M35: 5,243,705 km (0.028 R)
• M36: 5,359,493 km (0.094 R)
• M37: 5,493,084 km (0.082 R)
• M38: 5,619,195 km (0.098 R)
• M39: 5,729,449 km (0.098 R)
• M40: 5,866,032 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.8

Radius: 14.8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.7 AU - 2.42 AU

Year: 1940 Days

Day: 7.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,772,288 km

• M1: 184,305 km (0.036 R)
• M2: 320,139 km (0.111 R)
• M3: 451,486 km (0.059 R)
• M4: 591,360 km (0.083 R)
• M5: 821,592 km (0.095 R)
• M6: 951,742 km (0.067 R)
• M7: 1,066,184 km (0.12 R)
• M8: 1,204,263 km (0.038 R)
• M9: 1,323,193 km (0.054 R)
• M10: 1,499,569 km (0.034 R)
• M11: 1,601,146 km (0.101 R)
• M12: 1,818,961 km (0.088 R)
• M13: 1,972,298 km (0.035 R)
• M14: 2,145,383 km (0.107 R)
• M15: 2,284,509 km (0.111 R)
• M16: 2,379,055 km (0.087 R)
• M17: 2,539,573 km (0.114 R)
• M18: 2,846,399 km (0.111 R)
• M19: 3,026,066 km (0.099 R)
• M20: 3,147,988 km (0.072 R)
• M21: 3,253,903 km (0.119 R)
• M22: 3,487,426 km (0.084 R)
• M23: 3,643,157 km (0.119 R)
• M24: 3,971,225 km (0.081 R)
• M25: 4,076,392 km (0.109 R)
• M26: 4,192,181 km (0.08 R)
• M27: 4,387,706 km (0.08 R)
• M28: 4,566,325 km (0.112 R)
• M29: 4,808,225 km (0.115 R)
• M30: 5,085,580 km (0.057 R)
• M31: 5,220,966 km (0.099 R)
• M32: 5,916,297 km (0.071 R)
• M33: 6,180,486 km (0.093 R)
• M34: 6,652,318 km (0.109 R)
• M35: 6,927,129 km (0.086 R)
• M36: 7,054,437 km (0.085 R)
• M37: 7,182,493 km (0.071 R)
• M38: 7,323,115 km (0.045 R)
• M39: 8,039,838 km (0.091 R)
• M40: 8,222,647 km (0.067 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.4

Radius: 3.4

Gravity: 34.64 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7 AU - 10.28 AU

Year: 16660 Days

Day: 17.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,772,288 km

• M1: 82,578 km (0.095 R)
• M2: 107,262 km (0.055 R)
• M3: 264,788 km (0.042 R)
• M4: 395,088 km (0.101 R)
• M5: 509,530 km (0.094 R)
• M6: 579,542 km (0.103 R)
• M7: 808,128 km (0.07 R)
• M8: 911,201 km (0.107 R)
• M9: 1,198,279 km (0.073 R)
• M10: 1,664,276 km (0.088 R)
• M11: 1,690,306 km (0.061 R)
• M12: 2,680,345 km (0.117 R)
• M13: 3,214,260 km (0.05 R)
• M14: 4,127,256 km (0.096 R)
• M15: 5,419,781 km (0.109 R)
• M16: 5,653,004 km (0.069 R)
• M17: 5,731,543 km (0.076 R)
• M18: 5,849,875 km (0.051 R)
• M19: 6,169,566 km (0.108 R)
• M20: 6,577,070 km (0.113 R)
• M21: 6,951,215 km (0.114 R)
• M22: 6,993,102 km (0.081 R)
• M23: 7,077,475 km (0.098 R)
• M24: 7,589,998 km (0.108 R)
• M25: 7,719,998 km (0.028 R)
• M26: 7,850,747 km (0.079 R)
• M27: 8,202,900 km (0.104 R)
• M28: 8,291,761 km (0.038 R)
• M29: 8,470,531 km (0.117 R)
• M30: 9,151,799 km (0.114 R)
• M31: 9,475,828 km (0.069 R)
• M32: 9,803,448 km (0.085 R)
• M33: 11,348,195 km (0.119 R)
• M34: 11,946,587 km (0.102 R)
• M35: 12,249,672 km (0.078 R)
• M36: 12,402,112 km (0.114 R)
• M37: 12,863,323 km (0.079 R)
• M38: 13,330,217 km (0.117 R)
• M39: 13,749,839 km (0.12 R)
• M40: 14,387,276 km (0.084 R)
• M41: 15,416,210 km (0.098 R)
• M42: 18,700,332 km (0.117 R)
• M43: 20,903,310 km (0.057 R)
• M44: 22,004,351 km (0.055 R)
• M45: 22,313,570 km (0.069 R)
• M46: 22,375,503 km (0.095 R)
• M47: 22,748,750 km (0.033 R)
• M48: 23,061,409 km (0.093 R)
• M49: 23,817,477 km (0.104 R)
• M50: 24,007,765 km (0.088 R)
• M51: 24,198,503 km (0.119 R)
• M52: 24,645,651 km (0.117 R)
• M53: 25,938,176 km (0.115 R)
• M54: 26,724,164 km (0.104 R)
• M55: 27,186,271 km (0.045 R)
• M56: 28,790,709 km (0.087 R)
• M57: 30,219,368 km (0.091 R)
• M58: 30,562,995 km (0.11 R)
• M59: 32,089,940 km (0.102 R)
• M60: 32,651,381 km (0.098 R)
• M61: 34,211,986 km (0.076 R)
• M62: 34,498,316 km (0.061 R)
• M63: 35,579,161 km (0.094 R)
• M64: 37,110,893 km (0.07 R)
• M65: 37,405,003 km (0.088 R)
• M66: 37,552,357 km (0.03 R)
• M67: 37,773,911 km (0.113 R)
• M68: 38,292,268 km (0.089 R)
• M69: 39,111,615 km (0.097 R)
• M70: 39,261,213 km (0.086 R)
• M71: 39,336,012 km (0.088 R)
• M72: 40,162,840 km (0.093 R)
• M73: 41,909,694 km (0.103 R)
• M74: 42,139,476 km (0.088 R)
• M75: 42,369,558 km (0.088 R)
• M76: 42,600,088 km (0.087 R)
• M77: 44,069,738 km (0.1 R)
• M78: 44,615,321 km (0.098 R)
• M79: 47,775,875 km (0.107 R)
• M80: 48,256,084 km (0.09 R)
• M81: 49,949,682 km (0.108 R)
• M82: 50,193,078 km (0.11 R)
• M83: 50,762,896 km (0.076 R)
• M84: 51,334,809 km (0.093 R)
• M85: 53,726,579 km (0.107 R)
• M86: 54,476,214 km (0.067 R)
• M87: 55,061,740 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.6

Radius: 3.5

Gravity: 29.6 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.23 AU - 11.31 AU

Year: 21591 Days

Day: 17.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 64,772,288 km

• M1: 54,154 km (0.102 R)
• M2: 98,735 km (0.1 R)
• M3: 186,997 km (0.108 R)
• M4: 226,641 km (0.08 R)
• M5: 855,700 km (0.081 R)
• M6: 1,294,022 km (0.094 R)
• M7: 1,508,246 km (0.114 R)
• M8: 1,535,772 km (0.081 R)
• M9: 1,704,518 km (0.096 R)
• M10: 2,059,813 km (0.108 R)
• M11: 2,340,907 km (0.069 R)
• M12: 2,469,711 km (0.108 R)
• M13: 2,502,324 km (0.092 R)
• M14: 2,700,690 km (0.112 R)
• M15: 4,147,451 km (0.069 R)
• M16: 5,832,971 km (0.104 R)
• M17: 6,586,645 km (0.089 R)
• M18: 8,873,697 km (0.098 R)
• M19: 9,480,167 km (0.119 R)
• M20: 10,099,951 km (0.118 R)
• M21: 10,204,520 km (0.12 R)
• M22: 10,573,428 km (0.053 R)
• M23: 11,432,718 km (0.045 R)
• M24: 11,596,229 km (0.052 R)
• M25: 13,676,836 km (0.107 R)
• M26: 13,850,519 km (0.117 R)
• M27: 13,966,756 km (0.094 R)
• M28: 14,200,129 km (0.072 R)
• M29: 14,493,640 km (0.1 R)
• M30: 14,789,096 km (0.085 R)
• M31: 15,266,014 km (0.12 R)
• M32: 16,112,738 km (0.104 R)
• M33: 17,161,120 km (0.081 R)
• M34: 17,536,461 km (0.08 R)
• M35: 17,662,123 km (0.116 R)
• M36: 17,914,345 km (0.056 R)
• M37: 18,167,913 km (0.078 R)
• M38: 18,358,800 km (0.082 R)
• M39: 19,648,334 km (0.097 R)
• M40: 23,272,791 km (0.103 R)
• M41: 25,302,086 km (0.092 R)
• M42: 25,373,145 km (0.114 R)
• M43: 28,339,970 km (0.042 R)
• M44: 28,709,178 km (0.084 R)
• M45: 28,783,229 km (0.097 R)
• M46: 29,901,323 km (0.063 R)
• M47: 30,126,767 km (0.061 R)
• M48: 30,881,937 km (0.071 R)
• M49: 32,565,212 km (0.112 R)
• M50: 34,435,186 km (0.081 R)
• M51: 34,750,239 km (0.076 R)
• M52: 35,066,190 km (0.109 R)
• M53: 36,099,761 km (0.074 R)
• M54: 37,628,203 km (0.043 R)
• M55: 37,709,285 km (0.095 R)
• M56: 39,013,629 km (0.118 R)
• M57: 39,671,411 km (0.083 R)
• M58: 41,666,298 km (0.085 R)
• M59: 42,676,084 km (0.066 R)
• M60: 43,608,677 km (0.055 R)
• M61: 44,376,712 km (0.113 R)
• M62: 45,149,236 km (0.114 R)
• M63: 46,186,099 km (0.035 R)
• M64: 49,787,518 km (0.042 R)
• M65: 51,846,882 km (0.114 R)
• M66: 52,388,726 km (0.075 R)
• M67: 53,842,667 km (0.088 R)
• M68: 54,299,838 km (0.067 R)
• M69: 55,402,075 km (0.092 R)
• M70: 55,955,887 km (0.114 R)
• M71: 57,441,992 km (0.062 R)
• M72: 57,535,191 km (0.11 R)
• M73: 58,471,076 km (0.059 R)
• M74: 58,846,866 km (0.109 R)
• M75: 59,034,910 km (0.073 R)
• M76: 61,403,942 km (0.07 R)
• M77: 61,594,829 km (0.059 R)
• M78: 62,647,998 km (0.028 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 14,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit