🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.6

Radius: 11.6

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.76 AU - 0.96 AU

Year: 541 Days

Day: 14.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 16,109,576 km

• M1: 172,187 km (0.079 R)
• M2: 341,083 km (0.12 R)
• M3: 463,454 km (0.081 R)
• M4: 582,983 km (0.102 R)
• M5: 728,392 km (0.065 R)
• M6: 832,811 km (0.097 R)
• M7: 907,161 km (0.101 R)
• M8: 1,041,800 km (0.075 R)
• M9: 1,155,943 km (0.089 R)
• M10: 1,349,822 km (0.112 R)
• M11: 1,598,453 km (0.097 R)
• M12: 1,706,014 km (0.119 R)
• M13: 1,888,673 km (0.087 R)
• M14: 1,982,471 km (0.055 R)
• M15: 2,126,085 km (0.088 R)
• M16: 2,202,829 km (0.113 R)
• M17: 2,344,797 km (0.102 R)
• M18: 2,438,744 km (0.12 R)
• M19: 2,827,250 km (0.119 R)
• M20: 2,982,084 km (0.077 R)
• M21: 3,068,402 km (0.087 R)
• M22: 3,147,689 km (0.086 R)
• M23: 3,332,592 km (0.112 R)
• M24: 3,512,857 km (0.107 R)
• M25: 3,713,318 km (0.057 R)
• M26: 3,831,949 km (0.109 R)
• M27: 4,151,790 km (0.1 R)
• M28: 4,480,307 km (0.061 R)
• M29: 4,615,992 km (0.096 R)
• M30: 4,734,623 km (0.092 R)
• M31: 4,835,901 km (0.083 R)
• M32: 4,965,752 km (0.119 R)
• M33: 5,106,224 km (0.103 R)
• M34: 5,229,044 km (0.03 R)
• M35: 5,305,040 km (0.074 R)
• M36: 5,391,208 km (0.06 R)
• M37: 5,468,101 km (0.066 R)
• M38: 5,545,294 km (0.037 R)
• M39: 5,798,862 km (0.041 R)
• M40: 5,996,631 km (0.117 R)
• M41: 6,297,322 km (0.118 R)
• M42: 6,706,173 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432

Radius: 11.7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.72 AU - 1.2 AU

Year: 638 Days

Day: 10.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 93.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 16,109,576 km

• M1: 146,606 km (0.114 R)
• M2: 246,986 km (0.112 R)
• M3: 348,413 km (0.085 R)
• M4: 449,841 km (0.069 R)
• M5: 529,576 km (0.077 R)
• M6: 676,930 km (0.074 R)
• M7: 876,644 km (0.091 R)
• M8: 976,724 km (0.08 R)
• M9: 1,096,253 km (0.111 R)
• M10: 1,428,959 km (0.071 R)
• M11: 1,720,525 km (0.07 R)
• M12: 1,967,661 km (0.075 R)
• M13: 2,108,582 km (0.075 R)
• M14: 2,206,718 km (0.1 R)
• M15: 2,333,278 km (0.079 R)
• M16: 2,427,973 km (0.094 R)
• M17: 2,572,784 km (0.104 R)
• M18: 2,670,920 km (0.075 R)
• M19: 2,756,042 km (0.109 R)
• M20: 3,009,610 km (0.096 R)
• M21: 3,098,322 km (0.089 R)
• M22: 3,240,589 km (0.114 R)
• M23: 3,377,471 km (0.088 R)
• M24: 3,461,994 km (0.091 R)
• M25: 3,586,459 km (0.106 R)
• M26: 3,815,643 km (0.103 R)
• M27: 3,928,141 km (0.09 R)
• M28: 4,172,883 km (0.104 R)
• M29: 4,305,427 km (0.112 R)
• M30: 4,464,748 km (0.051 R)
• M31: 4,549,271 km (0.08 R)
• M32: 4,763,346 km (0.094 R)
• M33: 4,893,346 km (0.082 R)
• M34: 4,989,388 km (0.047 R)
• M35: 5,077,202 km (0.046 R)
• M36: 5,174,590 km (0.114 R)
• M37: 5,317,307 km (0.119 R)
• M38: 5,633,856 km (0.102 R)
• M39: 5,725,559 km (0.065 R)
• M40: 5,956,838 km (0.079 R)
• M41: 6,031,487 km (0.117 R)
• M42: 6,115,860 km (0.116 R)
• M43: 6,304,802 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.9

Radius: 13.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.51 AU - 2.47 AU

Year: 1904 Days

Day: 11.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 16,109,576 km

• M1: 171,888 km (0.119 R)
• M2: 267,780 km (0.116 R)
• M3: 447,746 km (0.042 R)
• M4: 539,450 km (0.066 R)
• M5: 676,182 km (0.113 R)
• M6: 769,531 km (0.12 R)
• M7: 946,506 km (0.1 R)
• M8: 1,079,199 km (0.115 R)
• M9: 1,178,083 km (0.11 R)
• M10: 1,301,202 km (0.11 R)
• M11: 1,436,289 km (0.114 R)
• M12: 1,598,902 km (0.082 R)
• M13: 2,000,124 km (0.105 R)
• M14: 2,234,095 km (0.096 R)
• M15: 2,328,640 km (0.07 R)
• M16: 2,477,341 km (0.055 R)
• M17: 2,584,303 km (0.074 R)
• M18: 2,701,887 km (0.11 R)
• M19: 2,839,966 km (0.079 R)
• M20: 3,018,436 km (0.102 R)
• M21: 3,258,840 km (0.107 R)
• M22: 3,376,574 km (0.106 R)
• M23: 3,515,849 km (0.117 R)
• M24: 3,748,773 km (0.073 R)
• M25: 3,851,696 km (0.101 R)
• M26: 4,102,422 km (0.089 R)
• M27: 4,412,838 km (0.073 R)
• M28: 4,499,904 km (0.078 R)
• M29: 4,664,611 km (0.111 R)
• M30: 4,842,483 km (0.104 R)
• M31: 5,102,335 km (0.107 R)
• M32: 5,205,258 km (0.086 R)
• M33: 5,424,718 km (0.033 R)
• M34: 5,837,309 km (0.109 R)
• M35: 5,957,137 km (0.059 R)
• M36: 6,162,684 km (0.058 R)
• M37: 6,321,408 km (0.104 R)
• M38: 6,655,609 km (0.088 R)
• M39: 6,755,840 km (0.119 R)
• M40: 7,161,400 km (0.083 R)
• M41: 7,289,755 km (0.057 R)
• M42: 7,549,008 km (0.114 R)
• M43: 8,063,026 km (0.082 R)
• M44: 8,183,303 km (0.11 R)
• M45: 8,371,646 km (0.058 R)
• M46: 8,547,723 km (0.071 R)
• M47: 8,643,167 km (0.106 R)
• M48: 8,780,049 km (0.115 R)
• M49: 8,931,442 km (0.073 R)
• M50: 9,125,321 km (0.118 R)
• M51: 9,222,858 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.5

Radius: 9.3

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.07 AU - 3.33 AU

Year: 3009 Days

Day: 8.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 16,109,576 km

• M1: 116,387 km (0.108 R)
• M2: 183,257 km (0.068 R)
• M3: 248,781 km (0.064 R)
• M4: 306,825 km (0.112 R)
• M5: 425,756 km (0.097 R)
• M6: 562,638 km (0.073 R)
• M7: 735,124 km (0.052 R)
• M8: 817,702 km (0.061 R)
• M9: 970,142 km (0.102 R)
• M10: 1,241,513 km (0.102 R)
• M11: 1,392,607 km (0.1 R)
• M12: 1,644,380 km (0.12 R)
• M13: 2,116,361 km (0.086 R)
• M14: 2,282,714 km (0.05 R)
• M15: 2,532,692 km (0.105 R)
• M16: 2,974,454 km (0.112 R)
• M17: 3,041,923 km (0.107 R)
• M18: 3,127,194 km (0.114 R)
• M19: 3,334,836 km (0.072 R)
• M20: 3,493,559 km (0.116 R)
• M21: 3,600,671 km (0.027 R)
• M22: 3,910,488 km (0.12 R)
• M23: 3,984,689 km (0.086 R)
• M24: 4,228,982 km (0.114 R)
• M25: 4,575,451 km (0.102 R)
• M26: 4,851,309 km (0.103 R)
• M27: 5,051,621 km (0.073 R)
• M28: 5,213,935 km (0.047 R)
• M29: 5,398,538 km (0.118 R)
• M30: 5,481,266 km (0.092 R)
• M31: 5,564,442 km (0.101 R)
• M32: 6,029,542 km (0.099 R)
• M33: 6,485,217 km (0.08 R)
• M34: 7,042,170 km (0.115 R)
• M35: 7,132,677 km (0.037 R)
• M36: 7,660,757 km (0.052 R)
• M37: 7,730,620 km (0.099 R)
• M38: 7,800,631 km (0.046 R)
• M39: 8,560,888 km (0.088 R)
• M40: 8,681,912 km (0.032 R)
• M41: 8,974,376 km (0.108 R)
• M42: 9,048,128 km (0.092 R)
• M43: 9,644,575 km (0.096 R)
• M44: 9,745,254 km (0.116 R)
• M45: 9,846,233 km (0.084 R)
• M46: 10,074,818 km (0.11 R)
• M47: 10,305,049 km (0.106 R)
• M48: 11,243,626 km (0.071 R)
• M49: 11,911,581 km (0.115 R)
• M50: 12,155,126 km (0.08 R)
• M51: 12,592,251 km (0.066 R)
• M52: 12,757,407 km (0.071 R)
• M53: 13,679,229 km (0.118 R)
• M54: 13,991,141 km (0.04 R)
• M55: 14,420,487 km (0.037 R)
• M56: 14,824,999 km (0.044 R)
• M57: 15,262,723 km (0.091 R)
• M58: 15,321,365 km (0.055 R)
• M59: 15,704,485 km (0.107 R)
• M60: 15,971,667 km (0.08 R)
• M61: 16,150,586 km (0.055 R)
• M62: 17,116,240 km (0.106 R)
• M63: 17,329,866 km (0.028 R)
• M64: 17,391,052 km (0.041 R)
• M65: 17,483,054 km (0.051 R)
• M66: 17,667,509 km (0.116 R)
• M67: 17,790,777 km (0.083 R)
• M68: 17,945,461 km (0.067 R)
• M69: 18,286,993 km (0.109 R)
• M70: 18,380,492 km (0.108 R)
• M71: 18,505,406 km (0.115 R)
• M72: 18,693,451 km (0.072 R)
• M73: 18,913,509 km (0.082 R)
• M74: 19,039,770 km (0.092 R)
• M75: 19,261,175 km (0.081 R)
• M76: 19,579,070 km (0.048 R)
• M77: 20,445,840 km (0.07 R)
• M78: 20,575,392 km (0.116 R)
• M79: 20,867,706 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.4

Radius: 12.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.19 AU - 6.23 AU

Year: 8066 Days

Day: 6.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 54 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 16,109,576 km

• M1: 244,593 km (0.07 R)
• M2: 448,644 km (0.066 R)
• M3: 781,050 km (0.077 R)
• M4: 1,271,731 km (0.069 R)
• M5: 2,148,973 km (0.082 R)
• M6: 2,771,001 km (0.1 R)
• M7: 3,167,735 km (0.066 R)
• M8: 3,460,348 km (0.104 R)
• M9: 3,596,333 km (0.091 R)
• M10: 5,697,435 km (0.063 R)
• M11: 5,826,239 km (0.119 R)
• M12: 7,167,982 km (0.116 R)
• M13: 7,412,425 km (0.071 R)
• M14: 8,917,379 km (0.119 R)
• M15: 9,312,916 km (0.099 R)
• M16: 9,675,691 km (0.086 R)
• M17: 9,984,910 km (0.111 R)
• M18: 10,179,836 km (0.095 R)
• M19: 10,395,556 km (0.079 R)
• M20: 10,992,003 km (0.114 R)
• M21: 11,517,989 km (0.108 R)
• M22: 11,722,489 km (0.093 R)
• M23: 13,144,716 km (0.107 R)
• M24: 13,251,379 km (0.113 R)
• M25: 13,337,099 km (0.102 R)
• M26: 13,530,379 km (0.099 R)
• M27: 13,854,558 km (0.117 R)
• M28: 14,312,627 km (0.096 R)
• M29: 14,798,072 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.7

Radius: 13.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.1 AU - 6.72 AU

Year: 8535 Days

Day: 12.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 16,109,576 km

• M1: 201,359 km (0.106 R)
• M2: 386,112 km (0.071 R)
• M3: 536,608 km (0.114 R)
• M4: 621,280 km (0.071 R)
• M5: 766,689 km (0.081 R)
• M6: 1,085,931 km (0.07 R)
• M7: 1,227,750 km (0.076 R)
• M8: 1,510,191 km (0.036 R)
• M9: 1,681,330 km (0.055 R)
• M10: 1,814,024 km (0.093 R)
• M11: 2,209,710 km (0.054 R)
• M12: 2,480,482 km (0.117 R)
• M13: 2,814,684 km (0.107 R)
• M14: 2,987,320 km (0.119 R)
• M15: 3,136,170 km (0.039 R)
• M16: 3,259,887 km (0.056 R)
• M17: 3,413,375 km (0.087 R)
• M18: 3,526,620 km (0.11 R)
• M19: 3,713,169 km (0.053 R)
• M20: 4,232,124 km (0.094 R)
• M21: 4,353,896 km (0.106 R)
• M22: 4,554,507 km (0.095 R)
• M23: 4,695,279 km (0.058 R)
• M24: 4,805,682 km (0.088 R)
• M25: 5,109,964 km (0.074 R)
• M26: 5,272,577 km (0.116 R)
• M27: 5,437,135 km (0.104 R)
• M28: 6,441,984 km (0.116 R)
• M29: 7,065,059 km (0.046 R)
• M30: 8,716,170 km (0.098 R)
• M31: 8,872,051 km (0.04 R)
• M32: 9,605,081 km (0.11 R)
• M33: 9,887,522 km (0.116 R)
• M34: 10,855,869 km (0.077 R)
• M35: 11,129,034 km (0.117 R)
• M36: 12,092,295 km (0.115 R)
• M37: 12,528,971 km (0.116 R)
• M38: 13,305,683 km (0.111 R)
• M39: 13,395,592 km (0.095 R)
• M40: 13,553,118 km (0.047 R)
• M41: 14,143,880 km (0.099 R)
• M42: 14,327,287 km (0.033 R)
• M43: 15,491,907 km (0.087 R)
• M44: 15,799,779 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 12,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit