🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.5

Radius: 10.8

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.41 AU - 0.65 AU

Year: 262 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,635,784 km

• M1: 135,835 km (0.093 R)
• M2: 222,901 km (0.047 R)
• M3: 300,243 km (0.11 R)
• M4: 377,435 km (0.065 R)
• M5: 456,124 km (0.073 R)
• M6: 588,518 km (0.079 R)
• M7: 696,528 km (0.091 R)
• M8: 815,308 km (0.106 R)
• M9: 920,027 km (0.096 R)
• M10: 1,037,012 km (0.091 R)
• M11: 1,116,748 km (0.105 R)
• M12: 1,214,436 km (0.107 R)
• M13: 1,469,799 km (0.12 R)
• M14: 1,626,129 km (0.079 R)
• M15: 1,697,337 km (0.071 R)
• M16: 1,806,394 km (0.028 R)
• M17: 1,880,445 km (0.081 R)
• M18: 1,983,967 km (0.032 R)
• M19: 2,060,561 km (0.093 R)
• M20: 2,172,311 km (0.087 R)
• M21: 2,246,362 km (0.098 R)
• M22: 2,351,529 km (0.057 R)
• M23: 2,427,674 km (0.09 R)
• M24: 2,520,126 km (0.118 R)
• M25: 2,687,526 km (0.088 R)
• M26: 2,907,435 km (0.039 R)
• M27: 3,083,212 km (0.053 R)
• M28: 3,161,302 km (0.11 R)
• M29: 3,228,771 km (0.066 R)
• M30: 3,365,055 km (0.117 R)
• M31: 3,439,704 km (0.115 R)
• M32: 3,532,455 km (0.11 R)
• M33: 3,620,119 km (0.089 R)
• M34: 3,690,729 km (0.064 R)
• M35: 3,845,413 km (0.06 R)
• M36: 3,996,208 km (0.094 R)
• M37: 4,069,361 km (0.071 R)
• M38: 4,241,698 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.5

Radius: 14.5

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.9 AU - 1.36 AU

Year: 815 Days

Day: 7.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 89,635,784 km

• M1: 241,750 km (0.096 R)
• M2: 332,706 km (0.102 R)
• M3: 499,358 km (0.119 R)
• M4: 596,896 km (0.092 R)
• M5: 838,346 km (0.098 R)
• M6: 936,632 km (0.115 R)
• M7: 1,026,989 km (0.073 R)
• M8: 1,139,786 km (0.052 R)
• M9: 1,283,849 km (0.072 R)
• M10: 1,462,618 km (0.113 R)
• M11: 1,598,752 km (0.098 R)
• M12: 1,716,935 km (0.067 R)
• M13: 1,868,926 km (0.084 R)
• M14: 2,025,705 km (0.073 R)
• M15: 2,122,046 km (0.033 R)
• M16: 2,228,111 km (0.094 R)
• M17: 2,336,120 km (0.087 R)
• M18: 2,428,871 km (0.1 R)
• M19: 2,653,417 km (0.097 R)
• M20: 2,848,792 km (0.116 R)
• M21: 2,948,424 km (0.098 R)
• M22: 3,095,330 km (0.097 R)
• M23: 3,339,473 km (0.111 R)
• M24: 3,502,685 km (0.103 R)
• M25: 3,747,427 km (0.098 R)
• M26: 3,967,635 km (0.099 R)
• M27: 4,326,969 km (0.082 R)
• M28: 4,526,383 km (0.108 R)
• M29: 4,772,172 km (0.111 R)
• M30: 5,011,229 km (0.106 R)
• M31: 5,187,755 km (0.087 R)
• M32: 5,592,417 km (0.084 R)
• M33: 5,683,672 km (0.096 R)
• M34: 5,810,232 km (0.101 R)
• M35: 6,007,402 km (0.105 R)
• M36: 6,218,783 km (0.058 R)
• M37: 6,492,398 km (0.059 R)
• M38: 6,624,643 km (0.104 R)
• M39: 7,125,795 km (0.112 R)
• M40: 7,399,709 km (0.077 R)
• M41: 7,538,087 km (0.098 R)
• M42: 7,639,215 km (0.103 R)
• M43: 7,753,508 km (0.117 R)
• M44: 7,945,293 km (0.044 R)
• M45: 8,061,231 km (0.089 R)
• M46: 8,177,618 km (0.1 R)
• M47: 8,268,574 km (0.104 R)
• M48: 8,386,008 km (0.072 R)
• M49: 8,649,001 km (0.074 R)
• M50: 8,954,779 km (0.064 R)
• M51: 9,062,041 km (0.105 R)
• M52: 9,156,287 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.2

Radius: 14.6

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.16 AU - 1.16 AU

Year: 847 Days

Day: 12.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 89,635,784 km

• M1: 184,305 km (0.092 R)
• M2: 328,218 km (0.105 R)
• M3: 438,771 km (0.063 R)
• M4: 583,731 km (0.09 R)
• M5: 690,693 km (0.05 R)
• M6: 1,013,675 km (0.079 R)
• M7: 1,152,053 km (0.033 R)
• M8: 1,354,609 km (0.112 R)
• M9: 1,564,794 km (0.115 R)
• M10: 1,698,235 km (0.078 R)
• M11: 1,977,235 km (0.065 R)
• M12: 2,091,079 km (0.045 R)
• M13: 2,217,788 km (0.115 R)
• M14: 2,374,717 km (0.1 R)
• M15: 2,490,655 km (0.084 R)
• M16: 2,608,538 km (0.119 R)
• M17: 2,786,111 km (0.03 R)
• M18: 2,956,054 km (0.11 R)
• M19: 3,069,300 km (0.113 R)
• M20: 3,208,276 km (0.071 R)
• M21: 3,361,913 km (0.04 R)
• M22: 3,612,938 km (0.061 R)
• M23: 3,721,546 km (0.104 R)
• M24: 3,961,800 km (0.116 R)
• M25: 4,060,685 km (0.086 R)
• M26: 4,254,115 km (0.118 R)
• M27: 4,362,274 km (0.082 R)
• M28: 4,485,094 km (0.109 R)
• M29: 4,678,374 km (0.101 R)
• M30: 4,881,528 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.3

Radius: 11.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.3 AU - 1.88 AU

Year: 1360 Days

Day: 10.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 89,635,784 km

• M1: 143,913 km (0.087 R)
• M2: 287,677 km (0.045 R)
• M3: 371,003 km (0.117 R)
• M4: 452,683 km (0.094 R)
• M5: 527,482 km (0.113 R)
• M6: 633,697 km (0.109 R)
• M7: 852,409 km (0.075 R)
• M8: 943,364 km (0.077 R)
• M9: 1,044,492 km (0.083 R)
• M10: 1,189,752 km (0.089 R)
• M11: 1,335,011 km (0.101 R)
• M12: 1,435,242 km (0.077 R)
• M13: 1,697,637 km (0.085 R)
• M14: 1,775,428 km (0.071 R)
• M15: 1,878,500 km (0.076 R)
• M16: 1,959,283 km (0.105 R)
• M17: 2,041,113 km (0.059 R)
• M18: 2,141,045 km (0.105 R)
• M19: 2,242,622 km (0.105 R)
• M20: 2,319,964 km (0.076 R)
• M21: 2,477,191 km (0.12 R)
• M22: 2,756,640 km (0.079 R)
• M23: 2,848,942 km (0.085 R)
• M24: 2,970,565 km (0.088 R)
• M25: 3,093,983 km (0.108 R)
• M26: 3,228,920 km (0.112 R)
• M27: 3,355,929 km (0.076 R)
• M28: 3,554,595 km (0.108 R)
• M29: 3,665,597 km (0.068 R)
• M30: 3,818,785 km (0.118 R)
• M31: 4,163,309 km (0.12 R)
• M32: 4,496,314 km (0.101 R)
• M33: 4,693,783 km (0.118 R)
• M34: 4,826,925 km (0.085 R)
• M35: 4,995,223 km (0.116 R)
• M36: 5,074,360 km (0.109 R)
• M37: 5,245,500 km (0.102 R)
• M38: 5,407,065 km (0.116 R)
• M39: 5,523,453 km (0.082 R)
• M40: 5,675,893 km (0.117 R)
• M41: 5,937,390 km (0.118 R)
• M42: 6,045,400 km (0.116 R)
• M43: 6,190,509 km (0.081 R)
• M44: 6,583,204 km (0.046 R)
• M45: 6,795,184 km (0.071 R)
• M46: 6,933,562 km (0.097 R)
• M47: 7,047,556 km (0.07 R)
• M48: 7,548,409 km (0.098 R)
• M49: 7,626,499 km (0.094 R)
• M50: 7,862,415 km (0.106 R)
• M51: 8,153,982 km (0.099 R)
• M52: 8,247,480 km (0.051 R)
• M53: 8,570,911 km (0.067 R)
• M54: 8,666,055 km (0.052 R)
• M55: 9,008,634 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.3

Radius: 6.1

Gravity: 24.73 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.66 AU - 11.72 AU

Year: 22062 Days

Day: 18.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,635,784 km

• M1: 83,924 km (0.094 R)
• M2: 208,539 km (0.056 R)
• M3: 257,159 km (0.093 R)
• M4: 329,115 km (0.087 R)
• M5: 408,851 km (0.044 R)
• M6: 518,207 km (0.079 R)
• M7: 1,734,587 km (0.101 R)
• M8: 1,989,502 km (0.063 R)
• M9: 2,295,280 km (0.084 R)
• M10: 2,534,338 km (0.102 R)
• M11: 3,432,822 km (0.098 R)
• M12: 3,706,138 km (0.111 R)
• M13: 3,939,211 km (0.106 R)
• M14: 4,177,221 km (0.11 R)
• M15: 5,123,577 km (0.115 R)
• M16: 5,278,860 km (0.107 R)
• M17: 5,594,063 km (0.083 R)
• M18: 6,353,422 km (0.05 R)
• M19: 7,318,178 km (0.102 R)
• M20: 8,146,502 km (0.103 R)
• M21: 8,327,814 km (0.064 R)
• M22: 8,571,808 km (0.11 R)
• M23: 8,694,628 km (0.059 R)
• M24: 8,756,263 km (0.086 R)
• M25: 9,954,691 km (0.113 R)
• M26: 10,343,795 km (0.1 R)
• M27: 11,136,813 km (0.062 R)
• M28: 11,270,853 km (0.103 R)
• M29: 11,608,346 km (0.119 R)
• M30: 11,812,547 km (0.064 R)
• M31: 12,224,240 km (0.066 R)
• M32: 12,362,618 km (0.071 R)
• M33: 16,287,917 km (0.063 R)
• M34: 16,364,062 km (0.08 R)
• M35: 17,285,884 km (0.089 R)
• M36: 18,699,883 km (0.111 R)
• M37: 19,179,494 km (0.085 R)
• M38: 19,420,796 km (0.062 R)
• M39: 19,987,772 km (0.11 R)
• M40: 20,560,133 km (0.093 R)
• M41: 20,807,119 km (0.119 R)
• M42: 21,972,636 km (0.104 R)
• M43: 22,056,560 km (0.084 R)
• M44: 23,673,863 km (0.056 R)
• M45: 25,329,014 km (0.045 R)
• M46: 31,550,341 km (0.072 R)
• M47: 32,311,794 km (0.072 R)
• M48: 32,502,980 km (0.091 R)
• M49: 33,658,773 km (0.083 R)
• M50: 34,632,206 km (0.081 R)
• M51: 35,516,180 km (0.074 R)
• M52: 36,506,967 km (0.042 R)
• M53: 37,105,807 km (0.12 R)
• M54: 37,707,938 km (0.054 R)
• M55: 38,212,083 km (0.08 R)
• M56: 38,313,211 km (0.119 R)
• M57: 39,431,306 km (0.113 R)
• M58: 42,012,168 km (0.086 R)
• M59: 42,534,863 km (0.082 R)
• M60: 42,639,582 km (0.066 R)
• M61: 43,797,918 km (0.077 R)
• M62: 44,327,943 km (0.079 R)
• M63: 44,860,063 km (0.075 R)
• M64: 45,608,501 km (0.088 R)
• M65: 46,684,858 km (0.098 R)
• M66: 48,424,532 km (0.085 R)
• M67: 50,185,149 km (0.053 R)
• M68: 50,850,859 km (0.11 R)
• M69: 52,078,759 km (0.094 R)
• M70: 52,190,808 km (0.066 R)
• M71: 53,995,556 km (0.099 R)
• M72: 54,677,723 km (0.091 R)
• M73: 55,248,289 km (0.111 R)
• M74: 56,510,296 km (0.101 R)
• M75: 56,856,167 km (0.103 R)
• M76: 57,550,151 km (0.101 R)
• M77: 59,063,035 km (0.104 R)
• M78: 60,353,466 km (0.094 R)
• M79: 61,534,541 km (0.093 R)
• M80: 62,484,936 km (0.115 R)
• M81: 63,081,383 km (0.098 R)
• M82: 63,320,440 km (0.114 R)
• M83: 67,431,240 km (0.068 R)
• M84: 68,656,596 km (0.087 R)
• M85: 68,779,566 km (0.109 R)
• M86: 72,251,433 km (0.073 R)
• M87: 75,272,562 km (0.082 R)
• M88: 76,671,003 km (0.064 R)
• M89: 77,565,299 km (0.205 R)
• M90: 78,463,036 km (0.208 R)
• M91: 80,139,579 km (0.096 R)
• M92: 83,396,624 km (0.078 R)
• M93: 84,184,706 km (0.105 R)
• M94: 87,228,574 km (0.046 R)
• M95: 88,028,623 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 17,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit