🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.7

Radius: 11.3

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.5 AU - 0.68 AU

Year: 319 Days

Day: 6.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 28,116,101 km

• M1: 140,622 km (0.094 R)
• M2: 240,853 km (0.056 R)
• M3: 314,604 km (0.108 R)
• M4: 395,088 km (0.116 R)
• M5: 485,295 km (0.102 R)
• M6: 580,589 km (0.048 R)
• M7: 735,573 km (0.091 R)
• M8: 860,637 km (0.045 R)
• M9: 951,143 km (0.099 R)
• M10: 1,066,932 km (0.078 R)
• M11: 1,146,967 km (0.117 R)
• M12: 1,252,433 km (0.041 R)
• M13: 1,332,468 km (0.09 R)
• M14: 1,488,349 km (0.114 R)
• M15: 1,578,706 km (0.036 R)
• M16: 1,765,255 km (0.086 R)
• M17: 1,845,140 km (0.025 R)
• M18: 1,926,372 km (0.099 R)
• M19: 2,014,335 km (0.106 R)
• M20: 2,148,973 km (0.105 R)
• M21: 2,315,775 km (0.103 R)
• M22: 2,427,375 km (0.108 R)
• M23: 2,540,920 km (0.086 R)
• M24: 2,773,245 km (0.052 R)
• M25: 2,860,610 km (0.114 R)
• M26: 2,968,022 km (0.114 R)
• M27: 3,193,466 km (0.115 R)
• M28: 3,298,483 km (0.034 R)
• M29: 3,411,280 km (0.119 R)
• M30: 3,505,228 km (0.095 R)
• M31: 3,702,547 km (0.085 R)
• M32: 3,875,482 km (0.05 R)
• M33: 3,959,556 km (0.109 R)
• M34: 4,044,229 km (0.115 R)
• M35: 4,208,188 km (0.096 R)
• M36: 4,338,039 km (0.107 R)
• M37: 4,469,386 km (0.105 R)
• M38: 4,564,979 km (0.108 R)
• M39: 4,765,739 km (0.118 R)
• M40: 4,984,751 km (0.109 R)
• M41: 5,106,972 km (0.11 R)
• M42: 5,238,020 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 13

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.64 AU - 0.74 AU

Year: 403 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 28,116,101 km

• M1: 175,927 km (0.098 R)
• M2: 271,819 km (0.116 R)
• M3: 407,505 km (0.104 R)
• M4: 526,136 km (0.117 R)
• M5: 613,351 km (0.09 R)
• M6: 710,141 km (0.104 R)
• M7: 838,646 km (0.083 R)
• M8: 921,373 km (0.049 R)
• M9: 1,007,392 km (0.092 R)
• M10: 1,243,906 km (0.106 R)
• M11: 1,443,919 km (0.105 R)
• M12: 1,550,432 km (0.11 R)
• M13: 1,659,639 km (0.103 R)
• M14: 1,742,217 km (0.108 R)
• M15: 1,831,228 km (0.115 R)
• M16: 2,045,003 km (0.108 R)
• M17: 2,208,364 km (0.055 R)
• M18: 2,354,222 km (0.117 R)
• M19: 2,480,931 km (0.095 R)
• M20: 2,565,005 km (0.109 R)
• M21: 2,661,346 km (0.044 R)
• M22: 2,817,078 km (0.087 R)
• M23: 2,904,891 km (0.088 R)
• M24: 3,113,431 km (0.088 R)
• M25: 3,210,520 km (0.059 R)
• M26: 3,413,973 km (0.075 R)
• M27: 3,501,488 km (0.063 R)
• M28: 3,583,617 km (0.078 R)
• M29: 3,704,642 km (0.089 R)
• M30: 3,892,237 km (0.072 R)
• M31: 4,189,488 km (0.072 R)
• M32: 4,378,281 km (0.091 R)
• M33: 4,460,111 km (0.109 R)
• M34: 4,729,537 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.5

Radius: 13.9

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.77 AU - 0.99 AU

Year: 580 Days

Day: 13.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 28,116,101 km

• M1: 180,116 km (0.066 R)
• M2: 303,085 km (0.077 R)
• M3: 410,347 km (0.107 R)
• M4: 508,334 km (0.082 R)
• M5: 701,764 km (0.108 R)
• M6: 791,373 km (0.086 R)
• M7: 908,657 km (0.059 R)
• M8: 1,022,651 km (0.114 R)
• M9: 1,136,944 km (0.11 R)
• M10: 1,352,365 km (0.113 R)
• M11: 1,535,921 km (0.099 R)
• M12: 1,668,914 km (0.118 R)
• M13: 1,818,213 km (0.119 R)
• M14: 1,909,916 km (0.078 R)
• M15: 2,117,558 km (0.115 R)
• M16: 2,208,065 km (0.096 R)
• M17: 2,299,918 km (0.088 R)
• M18: 2,440,091 km (0.054 R)
• M19: 2,542,117 km (0.04 R)
• M20: 2,736,295 km (0.034 R)
• M21: 3,015,295 km (0.08 R)
• M22: 3,110,439 km (0.08 R)
• M23: 3,318,829 km (0.092 R)
• M24: 3,531,856 km (0.101 R)
• M25: 3,624,607 km (0.114 R)
• M26: 3,718,255 km (0.107 R)
• M27: 3,899,867 km (0.068 R)
• M28: 4,321,583 km (0.115 R)
• M29: 4,496,014 km (0.089 R)
• M30: 4,613,748 km (0.084 R)
• M31: 4,715,474 km (0.091 R)
• M32: 4,809,272 km (0.08 R)
• M33: 4,929,699 km (0.114 R)
• M34: 5,094,855 km (0.116 R)
• M35: 5,323,739 km (0.074 R)
• M36: 5,484,258 km (0.092 R)
• M37: 5,610,219 km (0.115 R)
• M38: 5,709,852 km (0.078 R)
• M39: 5,910,911 km (0.118 R)
• M40: 6,030,889 km (0.088 R)
• M41: 6,471,454 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.6

Radius: 12.1

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.78 AU - 2.64 AU

Year: 2309 Days

Day: 6.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 28,116,101 km

• M1: 190,139 km (0.064 R)
• M2: 285,134 km (0.111 R)
• M3: 372,050 km (0.114 R)
• M4: 490,083 km (0.116 R)
• M5: 569,519 km (0.113 R)
• M6: 816,206 km (0.087 R)
• M7: 914,342 km (0.056 R)
• M8: 1,294,919 km (0.118 R)
• M9: 1,439,730 km (0.073 R)
• M10: 1,575,565 km (0.088 R)
• M11: 1,776,325 km (0.12 R)
• M12: 1,961,976 km (0.109 R)
• M13: 2,113,668 km (0.037 R)
• M14: 2,277,777 km (0.105 R)
• M15: 2,429,021 km (0.115 R)
• M16: 2,609,884 km (0.075 R)
• M17: 2,804,212 km (0.053 R)
• M18: 2,957,700 km (0.114 R)
• M19: 3,114,029 km (0.1 R)
• M20: 3,207,378 km (0.105 R)
• M21: 3,349,048 km (0.058 R)
• M22: 3,483,386 km (0.119 R)
• M23: 3,590,050 km (0.088 R)
• M24: 3,688,036 km (0.055 R)
• M25: 3,846,760 km (0.116 R)
• M26: 3,957,163 km (0.118 R)
• M27: 4,160,616 km (0.069 R)
• M28: 4,305,277 km (0.114 R)
• M29: 4,525,336 km (0.073 R)
• M30: 4,684,657 km (0.113 R)
• M31: 4,781,298 km (0.081 R)
• M32: 5,009,285 km (0.111 R)
• M33: 5,119,090 km (0.113 R)
• M34: 5,296,513 km (0.098 R)
• M35: 5,521,358 km (0.077 R)
• M36: 5,646,272 km (0.12 R)
• M37: 5,749,196 km (0.092 R)
• M38: 5,829,679 km (0.107 R)
• M39: 6,226,114 km (0.115 R)
• M40: 6,463,376 km (0.077 R)
• M41: 6,619,257 km (0.107 R)
• M42: 6,788,452 km (0.1 R)
• M43: 6,922,492 km (0.034 R)
• M44: 7,069,696 km (0.111 R)
• M45: 7,218,097 km (0.115 R)
• M46: 7,317,430 km (0.107 R)
• M47: 8,402,015 km (0.073 R)
• M48: 8,889,704 km (0.088 R)
• M49: 9,090,165 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.7

Radius: 5.5

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.13 AU - 7.29 AU

Year: 10878 Days

Day: 24.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 28,116,101 km

• M1: 130,300 km (0.12 R)
• M2: 358,586 km (0.091 R)
• M3: 411,993 km (0.087 R)
• M4: 468,241 km (0.105 R)
• M5: 640,129 km (0.059 R)
• M6: 692,788 km (0.083 R)
• M7: 774,767 km (0.09 R)
• M8: 889,210 km (0.116 R)
• M9: 1,055,712 km (0.118 R)
• M10: 1,612,366 km (0.111 R)
• M11: 1,968,708 km (0.038 R)
• M12: 2,027,201 km (0.112 R)
• M13: 2,205,970 km (0.107 R)
• M14: 2,536,731 km (0.113 R)
• M15: 2,773,096 km (0.034 R)
• M16: 3,038,931 km (0.081 R)
• M17: 3,129,438 km (0.1 R)
• M18: 3,312,994 km (0.072 R)
• M19: 3,618,922 km (0.109 R)
• M20: 4,007,877 km (0.115 R)
• M21: 4,538,351 km (0.077 R)
• M22: 4,877,639 km (0.068 R)
• M23: 5,225,304 km (0.107 R)
• M24: 5,388,366 km (0.084 R)
• M25: 5,859,749 km (0.101 R)
• M26: 5,944,271 km (0.096 R)
• M27: 6,057,667 km (0.068 R)
• M28: 6,286,402 km (0.082 R)
• M29: 6,635,114 km (0.118 R)
• M30: 6,693,757 km (0.098 R)
• M31: 6,841,410 km (0.109 R)
• M32: 7,019,880 km (0.039 R)
• M33: 7,503,380 km (0.119 R)
• M34: 7,904,003 km (0.1 R)
• M35: 8,091,300 km (0.107 R)
• M36: 8,248,527 km (0.079 R)
• M37: 8,502,245 km (0.072 R)
• M38: 9,212,835 km (0.111 R)
• M39: 10,587,341 km (0.043 R)
• M40: 10,690,413 km (0.065 R)
• M41: 10,793,935 km (0.064 R)
• M42: 10,897,606 km (0.109 R)
• M43: 11,491,660 km (0.056 R)
• M44: 11,668,484 km (0.094 R)
• M45: 12,420,513 km (0.116 R)
• M46: 12,638,327 km (0.11 R)
• M47: 12,784,185 km (0.047 R)
• M48: 13,522,002 km (0.109 R)
• M49: 13,633,752 km (0.108 R)
• M50: 13,745,950 km (0.105 R)
• M51: 14,159,887 km (0.099 R)
• M52: 14,425,423 km (0.079 R)
• M53: 14,463,421 km (0.072 R)
• M54: 14,845,943 km (0.1 R)
• M55: 16,131,587 km (0.105 R)
• M56: 16,687,792 km (0.088 R)
• M57: 17,737,221 km (0.092 R)
• M58: 17,778,061 km (0.066 R)
• M59: 18,146,521 km (0.114 R)
• M60: 18,434,946 km (0.107 R)
• M61: 18,641,839 km (0.093 R)
• M62: 20,154,124 km (0.047 R)
• M63: 21,097,638 km (0.106 R)
• M64: 21,140,872 km (0.119 R)
• M65: 21,227,339 km (0.115 R)
• M66: 21,400,723 km (0.118 R)
• M67: 21,531,173 km (0.06 R)
• M68: 21,749,137 km (0.064 R)
• M69: 22,318,955 km (0.034 R)
• M70: 22,805,148 km (0.103 R)
• M71: 23,116,312 km (0.086 R)
• M72: 23,384,092 km (0.1 R)
• M73: 24,013,001 km (0.043 R)
• M74: 24,875,433 km (0.107 R)
• M75: 25,701,812 km (0.068 R)
• M76: 26,257,717 km (0.107 R)
• M77: 26,770,689 km (0.109 R)
• M78: 26,817,513 km (0.112 R)
• M79: 27,854,076 km (0.096 R)
• M80: 28,234,354 km (0.112 R)
• M81: 28,377,370 km (0.089 R)
• M82: 29,144,059 km (0.075 R)
• M83: 29,723,751 km (0.084 R)
• M84: 29,869,160 km (0.04 R)
• M85: 30,063,487 km (0.11 R)
• M86: 30,160,876 km (0.107 R)
• M87: 31,287,796 km (0.108 R)
• M88: 32,079,767 km (0.099 R)
• M89: 32,478,147 km (0.111 R)
• M90: 32,628,044 km (0.04 R)
• M91: 33,632,892 km (0.056 R)
• M92: 33,734,021 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.2

Radius: 3.9

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.54 AU - 7.9 AU

Year: 12245 Days

Day: 21.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,116,101 km

• M1: 122,072 km (0.113 R)
• M2: 216,767 km (0.05 R)
• M3: 307,573 km (0.114 R)
• M4: 410,497 km (0.056 R)
• M5: 535,261 km (0.1 R)
• M6: 579,542 km (0.063 R)
• M7: 962,812 km (0.063 R)
• M8: 1,614,311 km (0.103 R)
• M9: 1,946,867 km (0.081 R)
• M10: 2,050,688 km (0.091 R)
• M11: 2,209,860 km (0.108 R)
• M12: 2,373,071 km (0.08 R)
• M13: 2,484,073 km (0.085 R)
• M14: 2,615,569 km (0.112 R)
• M15: 2,691,864 km (0.033 R)
• M16: 2,905,340 km (0.112 R)
• M17: 3,104,156 km (0.029 R)
• M18: 3,286,815 km (0.113 R)
• M19: 3,348,599 km (0.092 R)
• M20: 3,410,682 km (0.086 R)
• M21: 3,942,652 km (0.087 R)
• M22: 4,341,480 km (0.073 R)
• M23: 4,753,024 km (0.107 R)
• M24: 4,799,548 km (0.103 R)
• M25: 5,081,690 km (0.083 R)
• M26: 6,035,526 km (0.12 R)
• M27: 6,442,432 km (0.055 R)
• M28: 6,545,505 km (0.095 R)
• M29: 6,858,165 km (0.053 R)
• M30: 7,336,280 km (0.079 R)
• M31: 7,825,016 km (0.117 R)
• M32: 7,852,542 km (0.039 R)
• M33: 7,880,068 km (0.083 R)
• M34: 8,268,274 km (0.072 R)
• M35: 8,805,181 km (0.107 R)
• M36: 8,948,346 km (0.106 R)
• M37: 8,977,069 km (0.118 R)
• M38: 9,266,092 km (0.114 R)
• M39: 9,382,479 km (0.067 R)
• M40: 9,528,636 km (0.072 R)
• M41: 9,734,633 km (0.091 R)
• M42: 13,552,370 km (0.101 R)
• M43: 13,618,343 km (0.118 R)
• M44: 13,717,676 km (0.057 R)
• M45: 13,850,369 km (0.11 R)
• M46: 14,689,464 km (0.062 R)
• M47: 15,063,758 km (0.079 R)
• M48: 15,372,378 km (0.085 R)
• M49: 15,510,307 km (0.087 R)
• M50: 16,911,142 km (0.077 R)
• M51: 17,231,880 km (0.079 R)
• M52: 17,988,097 km (0.117 R)
• M53: 18,791,737 km (0.112 R)
• M54: 18,902,289 km (0.112 R)
• M55: 19,607,195 km (0.051 R)
• M56: 19,868,991 km (0.065 R)
• M57: 20,737,556 km (0.084 R)
• M58: 20,813,701 km (0.095 R)
• M59: 21,233,922 km (0.073 R)
• M60: 21,310,665 km (0.111 R)
• M61: 21,618,388 km (0.034 R)
• M62: 22,785,551 km (0.119 R)
• M63: 23,060,811 km (0.1 R)
• M64: 23,574,979 km (0.094 R)
• M65: 23,734,001 km (0.068 R)
• M66: 24,937,516 km (0.109 R)
• M67: 25,546,679 km (0.098 R)
• M68: 25,996,520 km (0.084 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 19,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit