🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.5

Radius: 12.1

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.81 AU - 1.21 AU

Year: 655 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 81,346,818 km

• M1: 162,014 km (0.06 R)
• M2: 238,459 km (0.056 R)
• M3: 335,997 km (0.07 R)
• M4: 471,532 km (0.108 R)
• M5: 652,396 km (0.118 R)
• M6: 730,337 km (0.082 R)
• M7: 816,056 km (0.055 R)
• M8: 936,483 km (0.091 R)
• M9: 1,044,792 km (0.093 R)
• M10: 1,133,802 km (0.077 R)
• M11: 1,240,316 km (0.105 R)
• M12: 1,345,334 km (0.1 R)
• M13: 1,511,387 km (0.116 R)
• M14: 1,607,878 km (0.086 R)
• M15: 1,690,007 km (0.07 R)
• M16: 1,767,948 km (0.105 R)
• M17: 1,910,365 km (0.096 R)
• M18: 1,986,061 km (0.078 R)
• M19: 2,182,783 km (0.09 R)
• M20: 2,286,603 km (0.091 R)
• M21: 2,429,918 km (0.109 R)
• M22: 2,550,644 km (0.107 R)
• M23: 2,732,106 km (0.028 R)
• M24: 2,851,186 km (0.04 R)
• M25: 2,938,252 km (0.047 R)
• M26: 3,253,754 km (0.095 R)
• M27: 3,587,507 km (0.034 R)
• M28: 3,718,255 km (0.117 R)
• M29: 3,843,169 km (0.109 R)
• M30: 3,984,689 km (0.042 R)
• M31: 4,074,896 km (0.115 R)
• M32: 4,196,220 km (0.105 R)
• M33: 4,403,862 km (0.055 R)
• M34: 4,489,283 km (0.095 R)
• M35: 4,583,380 km (0.071 R)
• M36: 4,805,233 km (0.05 R)
• M37: 4,893,346 km (0.106 R)
• M38: 5,071,368 km (0.089 R)
• M39: 5,177,433 km (0.109 R)
• M40: 5,259,712 km (0.117 R)
• M41: 5,425,316 km (0.083 R)
• M42: 5,719,575 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 14.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.86 AU - 4.16 AU

Year: 5185 Days

Day: 6.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 81,346,818 km

• M1: 198,516 km (0.114 R)
• M2: 346,319 km (0.06 R)
• M3: 504,743 km (0.048 R)
• M4: 731,534 km (0.095 R)
• M5: 844,630 km (0.071 R)
• M6: 995,574 km (0.106 R)
• M7: 1,178,682 km (0.11 R)
• M8: 1,469,649 km (0.083 R)
• M9: 1,567,935 km (0.09 R)
• M10: 1,957,039 km (0.071 R)
• M11: 2,135,360 km (0.113 R)
• M12: 2,233,795 km (0.107 R)
• M13: 2,333,727 km (0.097 R)
• M14: 2,673,164 km (0.045 R)
• M15: 2,997,343 km (0.109 R)
• M16: 3,269,162 km (0.076 R)
• M17: 3,803,077 km (0.118 R)
• M18: 4,133,240 km (0.112 R)
• M19: 4,618,685 km (0.112 R)
• M20: 4,747,638 km (0.098 R)
• M21: 4,971,436 km (0.103 R)
• M22: 5,352,313 km (0.094 R)
• M23: 5,861,693 km (0.11 R)
• M24: 6,001,567 km (0.092 R)
• M25: 6,142,489 km (0.099 R)
• M26: 6,304,952 km (0.106 R)
• M27: 6,572,134 km (0.112 R)
• M28: 7,117,717 km (0.106 R)
• M29: 7,417,661 km (0.066 R)
• M30: 8,074,395 km (0.115 R)
• M31: 8,387,205 km (0.116 R)
• M32: 8,772,569 km (0.079 R)
• M33: 9,002,052 km (0.111 R)
• M34: 9,163,767 km (0.108 R)
• M35: 9,280,005 km (0.104 R)
• M36: 9,443,515 km (0.09 R)
• M37: 10,420,240 km (0.113 R)
• M38: 10,687,721 km (0.062 R)
• M39: 11,554,192 km (0.085 R)
• M40: 12,417,521 km (0.111 R)
• M41: 13,486,248 km (0.095 R)
• M42: 13,698,228 km (0.098 R)
• M43: 13,991,440 km (0.111 R)
• M44: 14,313,823 km (0.099 R)
• M45: 14,993,297 km (0.092 R)
• M46: 15,130,478 km (0.108 R)
• M47: 15,240,433 km (0.045 R)
• M48: 15,350,836 km (0.03 R)
• M49: 15,878,318 km (0.101 R)
• M50: 17,266,437 km (0.026 R)
• M51: 17,467,945 km (0.08 R)
• M52: 17,612,307 km (0.046 R)
• M53: 18,018,764 km (0.101 R)
• M54: 18,223,115 km (0.049 R)
• M55: 18,516,476 km (0.112 R)
• M56: 18,959,286 km (0.058 R)
• M57: 19,137,457 km (0.116 R)
• M58: 19,345,997 km (0.099 R)
• M59: 19,465,525 km (0.048 R)
• M60: 19,675,262 km (0.089 R)
• M61: 20,036,690 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.2

Radius: 11.5

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.78 AU - 5.9 AU

Year: 6875 Days

Day: 5.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 81,346,818 km

• M1: 213,177 km (0.04 R)
• M2: 387,758 km (0.088 R)
• M3: 498,460 km (0.066 R)
• M4: 846,425 km (0.119 R)
• M5: 939,026 km (0.095 R)
• M6: 1,060,200 km (0.05 R)
• M7: 1,173,894 km (0.105 R)
• M8: 1,265,448 km (0.11 R)
• M9: 1,912,010 km (0.096 R)
• M10: 2,148,525 km (0.116 R)
• M11: 2,262,069 km (0.049 R)
• M12: 2,702,037 km (0.111 R)
• M13: 2,878,562 km (0.052 R)
• M14: 3,507,023 km (0.108 R)
• M15: 4,096,438 km (0.086 R)
• M16: 4,299,742 km (0.101 R)
• M17: 4,590,261 km (0.084 R)
• M18: 4,822,886 km (0.078 R)
• M19: 4,929,998 km (0.118 R)
• M20: 5,388,515 km (0.072 R)
• M21: 5,906,423 km (0.113 R)
• M22: 6,252,892 km (0.119 R)
• M23: 6,346,390 km (0.051 R)
• M24: 6,463,974 km (0.092 R)
• M25: 6,677,451 km (0.111 R)
• M26: 6,749,108 km (0.067 R)
• M27: 7,704,290 km (0.061 R)
• M28: 7,829,803 km (0.055 R)
• M29: 8,261,692 km (0.064 R)
• M30: 8,493,569 km (0.081 R)
• M31: 8,649,300 km (0.119 R)
• M32: 8,753,719 km (0.111 R)
• M33: 9,069,371 km (0.086 R)
• M34: 9,738,971 km (0.049 R)
• M35: 9,847,579 km (0.081 R)
• M36: 9,984,012 km (0.095 R)
• M37: 10,066,142 km (0.087 R)
• M38: 10,815,328 km (0.081 R)
• M39: 10,956,099 km (0.071 R)
• M40: 11,382,004 km (0.107 R)
• M41: 11,496,447 km (0.066 R)
• M42: 11,987,277 km (0.11 R)
• M43: 12,751,274 km (0.096 R)
• M44: 13,199,319 km (0.112 R)
• M45: 13,289,527 km (0.108 R)
• M46: 13,470,540 km (0.084 R)
• M47: 13,865,628 km (0.106 R)
• M48: 14,049,334 km (0.084 R)
• M49: 14,264,606 km (0.094 R)
• M50: 14,917,002 km (0.103 R)
• M51: 15,199,592 km (0.087 R)
• M52: 16,218,653 km (0.116 R)
• M53: 16,541,785 km (0.089 R)
• M54: 16,801,636 km (0.053 R)
• M55: 17,062,984 km (0.034 R)
• M56: 17,988,097 km (0.09 R)
• M57: 18,456,936 km (0.072 R)
• M58: 19,372,176 km (0.12 R)
• M59: 19,474,800 km (0.055 R)
• M60: 19,714,905 km (0.116 R)
• M61: 19,852,535 km (0.086 R)
• M62: 20,371,789 km (0.083 R)
• M63: 20,685,346 km (0.094 R)
• M64: 21,176,327 km (0.075 R)
• M65: 21,352,702 km (0.102 R)
• M66: 21,458,767 km (0.103 R)
• M67: 21,564,832 km (0.12 R)
• M68: 21,920,127 km (0.052 R)
• M69: 22,708,508 km (0.04 R)
• M70: 23,287,751 km (0.086 R)
• M71: 23,360,455 km (0.116 R)
• M72: 23,469,662 km (0.111 R)
• M73: 23,835,130 km (0.051 R)
• M74: 23,981,885 km (0.075 R)
• M75: 24,239,343 km (0.111 R)
• M76: 24,831,152 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.8

Radius: 3.8

Gravity: 39.46 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.39 AU - 9.23 AU

Year: 16884 Days

Day: 15.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,346,818 km

• M1: 52,958 km (0.094 R)
• M2: 84,672 km (0.097 R)
• M3: 164,558 km (0.101 R)
• M4: 270,024 km (0.071 R)
• M5: 430,094 km (0.087 R)
• M6: 539,151 km (0.105 R)
• M7: 657,034 km (0.111 R)
• M8: 916,437 km (0.047 R)
• M9: 1,057,208 km (0.064 R)
• M10: 1,602,193 km (0.112 R)
• M11: 1,630,168 km (0.074 R)
• M12: 2,036,775 km (0.112 R)
• M13: 4,096,738 km (0.115 R)
• M14: 4,135,035 km (0.116 R)
• M15: 4,328,166 km (0.068 R)
• M16: 4,406,256 km (0.118 R)
• M17: 4,563,782 km (0.104 R)
• M18: 5,932,304 km (0.104 R)
• M19: 6,062,603 km (0.097 R)
• M20: 6,193,950 km (0.049 R)
• M21: 6,683,135 km (0.102 R)
• M22: 7,983,440 km (0.116 R)
• M23: 10,177,293 km (0.107 R)
• M24: 10,385,383 km (0.115 R)
• M25: 10,490,102 km (0.044 R)
• M26: 11,231,958 km (0.115 R)
• M27: 12,990,331 km (0.087 R)
• M28: 13,443,164 km (0.046 R)
• M29: 14,597,611 km (0.104 R)
• M30: 14,950,063 km (0.086 R)
• M31: 15,009,005 km (0.113 R)
• M32: 16,387,848 km (0.073 R)
• M33: 16,509,621 km (0.065 R)
• M34: 17,432,640 km (0.118 R)
• M35: 17,931,698 km (0.113 R)
• M36: 18,562,104 km (0.057 R)
• M37: 19,071,634 km (0.07 R)
• M38: 20,039,383 km (0.083 R)
• M39: 20,169,683 km (0.112 R)
• M40: 20,759,248 km (0.097 R)
• M41: 21,023,138 km (0.067 R)
• M42: 23,378,557 km (0.105 R)
• M43: 25,887,164 km (0.095 R)
• M44: 26,171,100 km (0.12 R)
• M45: 26,813,773 km (0.102 R)
• M46: 27,317,170 km (0.096 R)
• M47: 27,389,276 km (0.034 R)
• M48: 27,751,153 km (0.094 R)
• M49: 29,140,468 km (0.069 R)
• M50: 29,880,679 km (0.109 R)
• M51: 29,955,029 km (0.081 R)
• M52: 30,104,028 km (0.027 R)
• M53: 30,627,172 km (0.117 R)
• M54: 31,758,282 km (0.109 R)
• M55: 32,138,410 km (0.087 R)
• M56: 32,214,555 km (0.077 R)
• M57: 32,979,748 km (0.091 R)
• M58: 35,547,296 km (0.09 R)
• M59: 37,294,300 km (0.118 R)
• M60: 37,454,520 km (0.109 R)
• M61: 37,856,040 km (0.088 R)
• M62: 38,825,435 km (0.078 R)
• M63: 39,231,742 km (0.053 R)
• M64: 39,476,335 km (0.086 R)
• M65: 39,721,227 km (0.12 R)
• M66: 41,036,342 km (0.12 R)
• M67: 42,783,944 km (0.096 R)
• M68: 43,371,863 km (0.11 R)
• M69: 43,624,684 km (0.112 R)
• M70: 46,696,078 km (0.12 R)
• M71: 46,782,396 km (0.051 R)
• M72: 47,474,735 km (0.034 R)
• M73: 49,483,984 km (0.116 R)
• M74: 49,924,549 km (0.083 R)
• M75: 50,454,874 km (0.06 R)
• M76: 50,986,993 km (0.099 R)
• M77: 51,877,998 km (0.118 R)
• M78: 52,684,331 km (0.108 R)
• M79: 52,864,148 km (0.092 R)
• M80: 53,044,114 km (0.094 R)
• M81: 53,134,172 km (0.12 R)
• M82: 54,309,413 km (0.12 R)
• M83: 55,037,057 km (0.062 R)
• M84: 55,310,671 km (0.077 R)
• M85: 56,226,061 km (0.102 R)
• M86: 57,608,644 km (0.084 R)
• M87: 58,071,949 km (0.083 R)
• M88: 58,443,550 km (0.088 R)
• M89: 58,629,649 km (0.113 R)
• M90: 59,562,991 km (0.097 R)
• M91: 59,843,935 km (0.088 R)
• M92: 60,689,463 km (0.063 R)
• M93: 61,160,845 km (0.089 R)
• M94: 61,822,966 km (0.089 R)
• M95: 62,202,346 km (0.115 R)
• M96: 62,487,330 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.5

Radius: 7.5

Gravity: 15.94 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.17 AU - 11.11 AU

Year: 19326 Days

Day: 16.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,346,818 km

• M1: 151,393 km (0.05 R)
• M2: 340,485 km (0.106 R)
• M3: 625,319 km (0.06 R)
• M4: 921,224 km (0.038 R)
• M5: 1,170,005 km (0.096 R)
• M6: 1,534,126 km (0.115 R)
• M7: 2,142,541 km (0.052 R)
• M8: 2,323,853 km (0.07 R)
• M9: 2,701,438 km (0.108 R)
• M10: 3,857,979 km (0.116 R)
• M11: 3,945,793 km (0.069 R)
• M12: 4,078,936 km (0.091 R)
• M13: 4,487,188 km (0.043 R)
• M14: 4,956,028 km (0.109 R)
• M15: 5,147,962 km (0.092 R)
• M16: 5,588,677 km (0.092 R)
• M17: 6,092,672 km (0.058 R)
• M18: 6,195,297 km (0.119 R)
• M19: 6,506,460 km (0.103 R)
• M20: 7,801,230 km (0.062 R)
• M21: 8,250,173 km (0.116 R)
• M22: 8,477,711 km (0.112 R)
• M23: 9,408,808 km (0.082 R)
• M24: 9,886,474 km (0.108 R)
• M25: 10,803,360 km (0.081 R)
• M26: 12,521,043 km (0.059 R)
• M27: 14,049,933 km (0.11 R)
• M28: 15,286,958 km (0.094 R)
• M29: 15,847,950 km (0.098 R)
• M30: 16,130,989 km (0.09 R)
• M31: 17,644,022 km (0.12 R)
• M32: 17,937,383 km (0.102 R)
• M33: 18,232,240 km (0.098 R)
• M34: 18,528,893 km (0.049 R)
• M35: 19,806,908 km (0.105 R)
• M36: 21,346,569 km (0.077 R)
• M37: 23,164,333 km (0.078 R)
• M38: 23,646,636 km (0.11 R)
• M39: 24,457,905 km (0.086 R)
• M40: 25,031,165 km (0.09 R)
• M41: 25,526,034 km (0.05 R)
• M42: 28,734,609 km (0.032 R)
• M43: 31,090,327 km (0.068 R)
• M44: 31,622,297 km (0.115 R)
• M45: 31,800,169 km (0.118 R)
• M46: 32,246,569 km (0.048 R)
• M47: 33,961,559 km (0.099 R)
• M48: 36,077,022 km (0.096 R)
• M49: 36,916,416 km (0.109 R)
• M50: 38,045,431 km (0.111 R)
• M51: 38,519,357 km (0.111 R)
• M52: 38,899,785 km (0.089 R)
• M53: 40,144,738 km (0.098 R)
• M54: 41,597,633 km (0.07 R)
• M55: 41,792,559 km (0.084 R)
• M56: 42,183,608 km (0.102 R)
• M57: 44,255,837 km (0.073 R)
• M58: 44,454,802 km (0.101 R)
• M59: 44,953,861 km (0.06 R)
• M60: 45,756,154 km (0.103 R)
• M61: 46,159,021 km (0.119 R)
• M62: 47,476,530 km (0.106 R)
• M63: 49,115,075 km (0.117 R)
• M64: 49,941,304 km (0.114 R)
• M65: 51,921,831 km (0.117 R)
• M66: 53,080,167 km (0.089 R)
• M67: 53,928,088 km (0.106 R)
• M68: 54,034,302 km (0.078 R)
• M69: 57,255,294 km (0.102 R)
• M70: 57,363,603 km (0.119 R)
• M71: 57,906,793 km (0.09 R)
• M72: 58,451,778 km (0.104 R)
• M73: 58,779,547 km (0.059 R)
• M74: 58,998,408 km (0.098 R)
• M75: 59,986,502 km (0.102 R)
• M76: 60,537,770 km (0.096 R)
• M77: 60,648,323 km (0.076 R)
• M78: 61,423,390 km (0.083 R)
• M79: 61,867,845 km (0.078 R)
• M80: 62,313,347 km (0.069 R)
• M81: 63,656,138 km (0.055 R)
• M82: 63,880,984 km (0.099 R)
• M83: 64,331,124 km (0.105 R)
• M84: 69,122,145 km (0.083 R)
• M85: 70,047,707 km (0.069 R)
• M86: 70,395,821 km (0.112 R)
• M87: 70,860,921 km (0.11 R)
• M88: 73,319,113 km (0.118 R)
• M89: 73,436,996 km (0.12 R)
• M90: 76,759,715 km (0.09 R)
• M91: 78,921,404 km (0.115 R)
• M92: 79,162,855 km (0.094 R)
• M93: 79,767,529 km (0.091 R)
• M94: 81,224,912 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 20,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit