🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.7

Radius: 14.7

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.48 AU - 0.64 AU

Year: 279 Days

Day: 8.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 35,959,709 km

• M1: 184,454 km (0.11 R)
• M2: 307,573 km (0.12 R)
• M3: 401,521 km (0.09 R)
• M4: 494,271 km (0.064 R)
• M5: 587,770 km (0.11 R)
• M6: 682,465 km (0.07 R)
• M7: 794,365 km (0.089 R)
• M8: 894,296 km (0.091 R)
• M9: 1,003,353 km (0.102 R)
• M10: 1,133,952 km (0.049 R)
• M11: 1,341,743 km (0.073 R)
• M12: 1,464,563 km (0.107 R)
• M13: 1,648,868 km (0.035 R)
• M14: 1,751,641 km (0.108 R)
• M15: 1,871,769 km (0.105 R)
• M16: 2,031,240 km (0.118 R)
• M17: 2,303,807 km (0.067 R)
• M18: 2,548,699 km (0.101 R)
• M19: 2,726,720 km (0.056 R)
• M20: 2,885,145 km (0.098 R)
• M21: 2,980,438 km (0.115 R)
• M22: 3,089,046 km (0.032 R)
• M23: 3,211,268 km (0.097 R)
• M24: 3,341,568 km (0.104 R)
• M25: 3,454,514 km (0.062 R)
• M26: 3,588,105 km (0.1 R)
• M27: 3,697,461 km (0.092 R)
• M28: 3,801,431 km (0.096 R)
• M29: 3,932,928 km (0.087 R)
• M30: 4,079,235 km (0.05 R)
• M31: 4,234,218 km (0.085 R)
• M32: 4,377,533 km (0.116 R)
• M33: 4,487,787 km (0.097 R)
• M34: 4,626,913 km (0.089 R)
• M35: 4,753,472 km (0.12 R)
• M36: 4,845,475 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.3

Radius: 13.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.77 AU - 0.85 AU

Year: 486 Days

Day: 14.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 35,959,709 km

• M1: 172,486 km (0.12 R)
• M2: 299,495 km (0.078 R)
• M3: 392,994 km (0.106 R)
• M4: 494,720 km (0.095 R)
• M5: 612,154 km (0.096 R)
• M6: 699,370 km (0.108 R)
• M7: 857,645 km (0.093 R)
• M8: 953,238 km (0.044 R)
• M9: 1,062,594 km (0.025 R)
• M10: 1,151,455 km (0.092 R)
• M11: 1,263,803 km (0.061 R)
• M12: 1,353,412 km (0.117 R)
• M13: 1,439,730 km (0.091 R)
• M14: 1,528,142 km (0.066 R)
• M15: 1,846,487 km (0.094 R)
• M16: 1,961,677 km (0.028 R)
• M17: 2,148,375 km (0.108 R)
• M18: 2,231,252 km (0.112 R)
• M19: 2,321,759 km (0.111 R)
• M20: 2,439,941 km (0.065 R)
• M21: 2,580,414 km (0.045 R)
• M22: 2,689,321 km (0.086 R)
• M23: 2,869,736 km (0.113 R)
• M24: 2,997,044 km (0.115 R)
• M25: 3,133,627 km (0.111 R)
• M26: 3,235,503 km (0.1 R)
• M27: 3,346,056 km (0.099 R)
• M28: 3,631,638 km (0.084 R)
• M29: 3,839,429 km (0.097 R)
• M30: 4,291,365 km (0.052 R)
• M31: 4,626,913 km (0.115 R)
• M32: 4,710,239 km (0.056 R)
• M33: 4,928,801 km (0.102 R)
• M34: 5,056,558 km (0.068 R)
• M35: 5,219,919 km (0.113 R)
• M36: 5,693,845 km (0.074 R)
• M37: 6,008,449 km (0.116 R)
• M38: 6,200,084 km (0.099 R)
• M39: 6,282,811 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.7

Radius: 10.7

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.39 AU - 1.97 AU

Year: 1452 Days

Day: 13 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 35,959,709 km

• M1: 170,841 km (0.088 R)
• M2: 248,183 km (0.054 R)
• M3: 417,079 km (0.109 R)
• M4: 581,487 km (0.073 R)
• M5: 776,862 km (0.062 R)
• M6: 1,037,162 km (0.105 R)
• M7: 1,223,262 km (0.082 R)
• M8: 1,391,859 km (0.063 R)
• M9: 1,488,798 km (0.118 R)
• M10: 1,608,476 km (0.114 R)
• M11: 1,857,557 km (0.118 R)
• M12: 2,141,494 km (0.112 R)
• M13: 2,220,481 km (0.113 R)
• M14: 2,358,111 km (0.084 R)
• M15: 2,557,974 km (0.036 R)
• M16: 2,654,016 km (0.038 R)
• M17: 2,862,106 km (0.094 R)
• M18: 2,987,021 km (0.085 R)
• M19: 3,075,732 km (0.086 R)
• M20: 3,531,856 km (0.062 R)
• M21: 3,761,339 km (0.077 R)
• M22: 3,926,196 km (0.056 R)
• M23: 4,206,393 km (0.104 R)
• M24: 4,406,555 km (0.103 R)
• M25: 4,507,683 km (0.055 R)
• M26: 4,683,161 km (0.107 R)
• M27: 4,756,913 km (0.087 R)
• M28: 4,830,964 km (0.095 R)
• M29: 5,025,591 km (0.082 R)
• M30: 5,116,247 km (0.077 R)
• M31: 5,222,761 km (0.034 R)
• M32: 5,577,906 km (0.1 R)
• M33: 5,766,400 km (0.109 R)
• M34: 5,989,001 km (0.111 R)
• M35: 6,230,602 km (0.054 R)
• M36: 6,344,446 km (0.086 R)
• M37: 6,491,949 km (0.042 R)
• M38: 6,706,921 km (0.11 R)
• M39: 6,890,628 km (0.044 R)
• M40: 7,059,224 km (0.117 R)
• M41: 7,642,357 km (0.104 R)
• M42: 7,729,423 km (0.04 R)
• M43: 7,834,440 km (0.102 R)
• M44: 8,010,368 km (0.098 R)
• M45: 8,098,780 km (0.088 R)
• M46: 8,169,839 km (0.092 R)
• M47: 8,276,801 km (0.041 R)
• M48: 8,473,971 km (0.117 R)
• M49: 8,781,844 km (0.091 R)
• M50: 9,001,453 km (0.104 R)
• M51: 9,222,858 km (0.086 R)
• M52: 9,297,059 km (0.029 R)
• M53: 9,483,458 km (0.084 R)
• M54: 9,633,504 km (0.104 R)
• M55: 9,784,299 km (0.085 R)
• M56: 10,318,214 km (0.092 R)
• M57: 10,724,971 km (0.091 R)
• M58: 10,861,703 km (0.081 R)
• M59: 11,216,100 km (0.1 R)
• M60: 11,734,607 km (0.112 R)
• M61: 12,138,820 km (0.105 R)
• M62: 12,547,521 km (0.118 R)
• M63: 12,712,378 km (0.089 R)
• M64: 13,002,449 km (0.108 R)
• M65: 13,273,819 km (0.089 R)
• M66: 13,864,731 km (0.085 R)
• M67: 14,184,870 km (0.079 R)
• M68: 14,292,132 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.3

Radius: 9

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.79 AU - 2.3 AU

Year: 1943 Days

Day: 6.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 35,959,709 km

• M1: 121,623 km (0.082 R)
• M2: 189,391 km (0.083 R)
• M3: 254,316 km (0.093 R)
• M4: 398,828 km (0.119 R)
• M5: 472,280 km (0.107 R)
• M6: 604,076 km (0.074 R)
• M7: 816,954 km (0.064 R)
• M8: 997,219 km (0.049 R)
• M9: 1,102,088 km (0.05 R)
• M10: 1,210,696 km (0.084 R)
• M11: 1,302,399 km (0.038 R)
• M12: 1,536,520 km (0.064 R)
• M13: 1,854,116 km (0.092 R)
• M14: 1,972,598 km (0.07 R)
• M15: 2,032,885 km (0.108 R)
• M16: 2,407,329 km (0.119 R)
• M17: 2,642,347 km (0.058 R)
• M18: 2,735,846 km (0.057 R)
• M19: 2,857,619 km (0.074 R)
• M20: 2,981,336 km (0.032 R)
• M21: 3,106,699 km (0.079 R)
• M22: 3,163,097 km (0.111 R)
• M23: 3,276,792 km (0.117 R)
• M24: 3,449,876 km (0.034 R)
• M25: 3,537,541 km (0.097 R)
• M26: 3,820,281 km (0.119 R)
• M27: 3,941,605 km (0.028 R)
• M28: 4,064,125 km (0.104 R)
• M29: 4,281,641 km (0.101 R)
• M30: 4,663,414 km (0.081 R)
• M31: 4,891,252 km (0.119 R)
• M32: 5,139,435 km (0.069 R)
• M33: 5,223,060 km (0.104 R)
• M34: 5,769,242 km (0.07 R)
• M35: 5,926,020 km (0.094 R)
• M36: 6,013,834 km (0.077 R)
• M37: 6,315,573 km (0.062 R)
• M38: 6,878,510 km (0.036 R)
• M39: 7,007,912 km (0.104 R)
• M40: 7,666,741 km (0.115 R)
• M41: 7,897,272 km (0.041 R)
• M42: 8,052,105 km (0.12 R)
• M43: 8,266,928 km (0.075 R)
• M44: 8,384,811 km (0.079 R)
• M45: 8,542,786 km (0.096 R)
• M46: 8,821,936 km (0.095 R)
• M47: 9,635,599 km (0.078 R)
• M48: 9,863,586 km (0.119 R)
• M49: 10,051,331 km (0.092 R)
• M50: 10,367,132 km (0.119 R)
• M51: 10,451,954 km (0.045 R)
• M52: 10,707,617 km (0.079 R)
• M53: 10,814,729 km (0.111 R)
• M54: 11,530,705 km (0.111 R)
• M55: 11,905,597 km (0.095 R)
• M56: 12,016,599 km (0.111 R)
• M57: 12,172,629 km (0.093 R)
• M58: 12,351,698 km (0.093 R)
• M59: 12,531,664 km (0.032 R)
• M60: 12,689,939 km (0.118 R)
• M61: 12,757,856 km (0.085 R)
• M62: 12,848,812 km (0.111 R)
• M63: 12,985,544 km (0.115 R)
• M64: 13,191,540 km (0.044 R)
• M65: 14,073,120 km (0.115 R)
• M66: 14,143,431 km (0.112 R)
• M67: 14,426,321 km (0.072 R)
• M68: 14,758,578 km (0.108 R)
• M69: 15,045,507 km (0.094 R)
• M70: 15,141,548 km (0.11 R)
• M71: 15,382,551 km (0.094 R)
• M72: 15,941,598 km (0.091 R)
• M73: 16,556,894 km (0.035 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.9

Radius: 7.9

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.31 AU - 6.55 AU

Year: 9630 Days

Day: 24.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 35,959,709 km

• M1: 145,409 km (0.119 R)
• M2: 223,350 km (0.057 R)
• M3: 385,065 km (0.094 R)
• M4: 548,276 km (0.093 R)
• M5: 665,262 km (0.09 R)
• M6: 864,526 km (0.083 R)
• M7: 1,215,333 km (0.113 R)
• M8: 1,683,126 km (0.087 R)
• M9: 1,818,063 km (0.1 R)
• M10: 1,877,004 km (0.103 R)
• M11: 2,791,347 km (0.031 R)
• M12: 2,998,241 km (0.114 R)
• M13: 3,402,454 km (0.067 R)
• M14: 3,598,726 km (0.089 R)
• M15: 3,773,606 km (0.108 R)
• M16: 3,976,760 km (0.082 R)
• M17: 4,183,654 km (0.062 R)
• M18: 4,420,467 km (0.108 R)
• M19: 4,852,506 km (0.101 R)
• M20: 5,241,760 km (0.038 R)
• M21: 5,640,887 km (0.113 R)
• M22: 6,228,208 km (0.1 R)
• M23: 6,317,967 km (0.056 R)
• M24: 6,559,418 km (0.102 R)
• M25: 7,365,302 km (0.044 R)
• M26: 7,812,001 km (0.09 R)
• M27: 7,908,940 km (0.097 R)
• M28: 8,698,518 km (0.066 R)
• M29: 9,375,448 km (0.12 R)
• M30: 9,616,450 km (0.12 R)
• M31: 10,815,627 km (0.102 R)
• M32: 11,032,095 km (0.094 R)
• M33: 11,104,650 km (0.107 R)
• M34: 11,213,707 km (0.087 R)
• M35: 12,210,926 km (0.092 R)
• M36: 12,474,069 km (0.078 R)
• M37: 12,549,616 km (0.112 R)
• M38: 13,896,146 km (0.109 R)
• M39: 14,447,414 km (0.042 R)
• M40: 14,526,851 km (0.109 R)
• M41: 14,685,873 km (0.062 R)
• M42: 15,530,952 km (0.096 R)
• M43: 15,612,183 km (0.098 R)
• M44: 16,020,735 km (0.067 R)
• M45: 16,102,864 km (0.081 R)
• M46: 16,350,150 km (0.119 R)
• M47: 17,605,425 km (0.116 R)
• M48: 18,073,368 km (0.116 R)
• M49: 18,804,602 km (0.116 R)
• M50: 18,891,369 km (0.102 R)
• M51: 19,021,519 km (0.116 R)
• M52: 20,741,894 km (0.055 R)
• M53: 21,055,900 km (0.117 R)
• M54: 21,145,958 km (0.102 R)
• M55: 21,597,893 km (0.106 R)
• M56: 22,281,855 km (0.1 R)
• M57: 22,465,411 km (0.082 R)
• M58: 22,741,868 km (0.09 R)
• M59: 23,484,173 km (0.115 R)
• M60: 24,565,167 km (0.034 R)
• M61: 24,944,996 km (0.067 R)
• M62: 25,422,513 km (0.06 R)
• M63: 25,518,405 km (0.093 R)
• M64: 25,662,468 km (0.038 R)
• M65: 25,951,341 km (0.104 R)
• M66: 26,580,849 km (0.097 R)
• M67: 26,775,625 km (0.085 R)
• M68: 26,970,851 km (0.079 R)
• M69: 27,068,538 km (0.04 R)
• M70: 27,166,525 km (0.057 R)
• M71: 27,756,389 km (0.045 R)
• M72: 28,350,442 km (0.066 R)
• M73: 29,450,435 km (0.119 R)
• M74: 30,107,020 km (0.076 R)
• M75: 30,564,341 km (0.061 R)
• M76: 30,615,354 km (0.109 R)
• M77: 30,768,392 km (0.112 R)
• M78: 30,870,568 km (0.112 R)
• M79: 30,921,581 km (0.067 R)
• M80: 31,846,844 km (0.052 R)
• M81: 32,572,692 km (0.049 R)
• M82: 32,676,812 km (0.117 R)
• M83: 33,304,076 km (0.089 R)
• M84: 33,408,944 km (0.097 R)
• M85: 34,305,185 km (0.091 R)
• M86: 34,835,959 km (0.105 R)
• M87: 35,852,177 km (0.077 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: 418 - 14,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit