🌌 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 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.41 AU - 0.67 AU

Year: 260 Days

Day: 12.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.8

Radius: 13.8

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.8 AU - 1.28 AU

Year: 696 Days

Day: 13.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 84,587,767 km

• M1: 175,628 km (0.082 R)
• M2: 298,897 km (0.109 R)
• M3: 390,151 km (0.058 R)
• M4: 591,809 km (0.032 R)
• M5: 773,421 km (0.075 R)
• M6: 889,060 km (0.066 R)
• M7: 1,077,703 km (0.111 R)
• M8: 1,241,513 km (0.105 R)
• M9: 1,524,402 km (0.096 R)
• M10: 1,623,586 km (0.12 R)
• M11: 1,776,624 km (0.084 R)
• M12: 1,896,602 km (0.094 R)
• M13: 2,011,643 km (0.038 R)
• M14: 2,152,863 km (0.086 R)
• M15: 2,371,276 km (0.107 R)
• M16: 2,487,513 km (0.091 R)
• M17: 2,605,546 km (0.057 R)
• M18: 2,734,350 km (0.088 R)
• M19: 2,865,398 km (0.12 R)
• M20: 2,953,810 km (0.095 R)
• M21: 3,052,245 km (0.051 R)
• M22: 3,197,505 km (0.113 R)
• M23: 3,289,508 km (0.051 R)
• M24: 3,628,048 km (0.109 R)
• M25: 3,928,889 km (0.118 R)
• M26: 4,107,210 km (0.096 R)
• M27: 4,247,981 km (0.063 R)
• M28: 4,390,249 km (0.107 R)
• M29: 4,534,162 km (0.108 R)
• M30: 4,690,192 km (0.119 R)
• M31: 4,816,303 km (0.08 R)
• M32: 4,932,840 km (0.111 R)
• M33: 5,136,443 km (0.11 R)
• M34: 5,233,981 km (0.097 R)
• M35: 5,474,833 km (0.102 R)
• M36: 5,741,865 km (0.114 R)
• M37: 5,944,870 km (0.114 R)
• M38: 6,070,233 km (0.044 R)
• M39: 6,311,833 km (0.107 R)
• M40: 6,662,640 km (0.11 R)
• M41: 6,959,891 km (0.089 R)
• M42: 7,080,168 km (0.1 R)
• M43: 7,298,132 km (0.038 R)
• M44: 7,840,424 km (0.079 R)
• M45: 8,041,035 km (0.101 R)
• M46: 8,281,289 km (0.092 R)
• M47: 8,370,450 km (0.068 R)
• M48: 8,485,490 km (0.038 R)
• M49: 8,781,993 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.1

Radius: 12.2

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.52 AU - 3.56 AU

Year: 4369 Days

Day: 14.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 84,587,767 km

• M1: 160,818 km (0.088 R)
• M2: 239,955 km (0.081 R)
• M3: 334,650 km (0.101 R)
• M4: 425,157 km (0.112 R)
• M5: 507,286 km (0.113 R)
• M6: 596,297 km (0.081 R)
• M7: 706,700 km (0.117 R)
• M8: 841,488 km (0.08 R)
• M9: 1,056,759 km (0.091 R)
• M10: 1,439,132 km (0.05 R)
• M11: 1,531,284 km (0.096 R)
• M12: 1,754,185 km (0.085 R)
• M13: 1,886,429 km (0.098 R)
• M14: 2,255,786 km (0.116 R)
• M15: 2,363,796 km (0.089 R)
• M16: 2,635,466 km (0.074 R)
• M17: 2,800,921 km (0.113 R)
• M18: 2,969,817 km (0.065 R)
• M19: 3,345,308 km (0.09 R)
• M20: 3,538,887 km (0.068 R)
• M21: 3,778,842 km (0.118 R)
• M22: 3,951,628 km (0.031 R)
• M23: 4,485,543 km (0.091 R)
• M24: 4,885,418 km (0.116 R)
• M25: 5,121,334 km (0.097 R)
• M26: 5,264,798 km (0.047 R)
• M27: 5,458,228 km (0.118 R)
• M28: 5,769,092 km (0.111 R)
• M29: 6,204,123 km (0.113 R)
• M30: 6,305,999 km (0.036 R)
• M31: 6,511,547 km (0.08 R)
• M32: 7,194,760 km (0.118 R)
• M33: 8,048,515 km (0.061 R)
• M34: 8,290,265 km (0.118 R)
• M35: 8,459,161 km (0.082 R)
• M36: 8,667,102 km (0.119 R)
• M37: 8,781,245 km (0.043 R)
• M38: 8,914,986 km (0.105 R)
• M39: 9,068,773 km (0.082 R)
• M40: 9,223,307 km (0.114 R)
• M41: 9,300,948 km (0.109 R)
• M42: 9,496,024 km (0.095 R)
• M43: 9,712,193 km (0.116 R)
• M44: 9,850,721 km (0.093 R)
• M45: 10,512,093 km (0.118 R)
• M46: 10,674,556 km (0.099 R)
• M47: 10,858,412 km (0.07 R)
• M48: 10,940,391 km (0.05 R)
• M49: 11,063,959 km (0.097 R)
• M50: 11,353,730 km (0.052 R)
• M51: 11,457,851 km (0.103 R)
• M52: 12,046,967 km (0.113 R)
• M53: 12,452,377 km (0.028 R)
• M54: 12,602,873 km (0.104 R)
• M55: 12,753,966 km (0.117 R)
• M56: 12,862,275 km (0.056 R)
• M57: 13,342,484 km (0.095 R)
• M58: 13,562,693 km (0.106 R)
• M59: 14,096,009 km (0.058 R)
• M60: 14,817,968 km (0.056 R)
• M61: 14,931,962 km (0.075 R)
• M62: 15,298,327 km (0.113 R)
• M63: 15,413,517 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.9

Radius: 12.2

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4 AU - 5.5 AU

Year: 6791 Days

Day: 11.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,587,767 km

• M1: 278,850 km (0.104 R)
• M2: 527,332 km (0.091 R)
• M3: 627,862 km (0.061 R)
• M4: 723,754 km (0.111 R)
• M5: 911,799 km (0.068 R)
• M6: 1,037,312 km (0.072 R)
• M7: 1,198,877 km (0.08 R)
• M8: 1,417,290 km (0.087 R)
• M9: 1,640,640 km (0.099 R)
• M10: 1,920,388 km (0.118 R)
• M11: 2,066,246 km (0.095 R)
• M12: 2,506,363 km (0.106 R)
• M13: 2,636,214 km (0.034 R)
• M14: 3,145,744 km (0.076 R)
• M15: 3,373,582 km (0.028 R)
• M16: 3,461,844 km (0.034 R)
• M17: 3,651,983 km (0.12 R)
• M18: 4,125,012 km (0.099 R)
• M19: 4,350,904 km (0.082 R)
• M20: 4,483,598 km (0.115 R)
• M21: 4,654,439 km (0.109 R)
• M22: 4,740,607 km (0.095 R)
• M23: 4,952,288 km (0.114 R)
• M24: 5,167,110 km (0.064 R)
• M25: 6,016,976 km (0.112 R)
• M26: 6,314,526 km (0.111 R)
• M27: 6,520,074 km (0.095 R)
• M28: 7,523,427 km (0.07 R)
• M29: 8,065,420 km (0.063 R)
• M30: 8,756,711 km (0.058 R)
• M31: 9,342,387 km (0.096 R)
• M32: 9,451,593 km (0.078 R)
• M33: 9,545,541 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.9

Radius: 10.3

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.34 AU - 6.3 AU

Year: 8050 Days

Day: 8.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 84,587,767 km

• M1: 129,253 km (0.114 R)
• M2: 197,320 km (0.113 R)
• M3: 277,205 km (0.109 R)
• M4: 575,204 km (0.053 R)
• M5: 654,790 km (0.088 R)
• M6: 811,568 km (0.104 R)
• M7: 933,790 km (0.108 R)
• M8: 1,062,594 km (0.053 R)
• M9: 1,163,123 km (0.089 R)
• M10: 1,284,896 km (0.029 R)
• M11: 1,374,505 km (0.063 R)
• M12: 1,675,945 km (0.068 R)
• M13: 1,854,864 km (0.089 R)
• M14: 2,103,346 km (0.117 R)
• M15: 2,541,369 km (0.078 R)
• M16: 2,936,008 km (0.053 R)
• M17: 3,913,480 km (0.067 R)
• M18: 4,125,610 km (0.085 R)
• M19: 4,260,248 km (0.075 R)
• M20: 4,451,135 km (0.11 R)
• M21: 4,983,554 km (0.077 R)
• M22: 5,714,788 km (0.104 R)
• M23: 5,834,915 km (0.094 R)
• M24: 6,323,951 km (0.092 R)
• M25: 6,731,007 km (0.083 R)
• M26: 7,406,591 km (0.075 R)
• M27: 7,537,788 km (0.104 R)
• M28: 8,443,005 km (0.073 R)
• M29: 8,511,520 km (0.037 R)
• M30: 9,170,948 km (0.071 R)
• M31: 9,560,202 km (0.104 R)
• M32: 10,281,862 km (0.07 R)
• M33: 10,464,969 km (0.081 R)
• M34: 10,760,276 km (0.08 R)
• M35: 11,396,964 km (0.107 R)
• M36: 12,007,473 km (0.072 R)
• M37: 12,123,112 km (0.066 R)
• M38: 12,200,454 km (0.089 R)
• M39: 13,101,183 km (0.08 R)
• M40: 13,299,849 km (0.039 R)
• M41: 13,539,654 km (0.049 R)
• M42: 13,619,839 km (0.07 R)
• M43: 13,901,831 km (0.096 R)
• M44: 14,636,057 km (0.115 R)
• M45: 15,090,835 km (0.099 R)
• M46: 16,227,031 km (0.06 R)
• M47: 16,440,357 km (0.026 R)
• M48: 16,526,077 km (0.101 R)
• M49: 16,913,236 km (0.051 R)
• M50: 17,652,698 km (0.086 R)
• M51: 18,136,797 km (0.106 R)
• M52: 18,447,213 km (0.106 R)
• M53: 19,842,662 km (0.072 R)
• M54: 20,025,321 km (0.096 R)
• M55: 20,300,132 km (0.086 R)
• M56: 21,318,594 km (0.059 R)
• M57: 21,646,213 km (0.108 R)
• M58: 21,881,232 km (0.107 R)
• M59: 22,164,271 km (0.06 R)
• M60: 22,591,223 km (0.081 R)
• M61: 22,973,147 km (0.064 R)
• M62: 24,521,634 km (0.12 R)
• M63: 24,864,812 km (0.113 R)
• M64: 25,556,103 km (0.064 R)
• M65: 27,007,951 km (0.12 R)
• M66: 27,260,921 km (0.109 R)
• M67: 28,024,768 km (0.054 R)
• M68: 28,229,567 km (0.102 R)
• M69: 28,847,257 km (0.085 R)
• M70: 29,157,672 km (0.065 R)
• M71: 29,677,525 km (0.087 R)
• M72: 30,568,530 km (0.049 R)
• M73: 31,414,954 km (0.108 R)
• M74: 31,894,565 km (0.099 R)
• M75: 32,162,046 km (0.04 R)
• M76: 32,322,864 km (0.059 R)
• M77: 32,591,542 km (0.062 R)
• M78: 32,806,963 km (0.1 R)
• M79: 33,347,759 km (0.091 R)
• M80: 34,164,414 km (0.105 R)
• M81: 34,987,501 km (0.094 R)
• M82: 35,152,956 km (0.057 R)
• M83: 35,539,966 km (0.106 R)
• M84: 36,597,623 km (0.079 R)
• M85: 36,821,571 km (0.071 R)
• M86: 37,270,814 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.4

Radius: 6.2

Gravity: 22.83 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.25 AU - 11.73 AU

Year: 20714 Days

Day: 15.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,587,767 km

• M1: 79,736 km (0.053 R)
• M2: 494,421 km (0.079 R)
• M3: 1,197,082 km (0.113 R)
• M4: 2,952,464 km (0.081 R)
• M5: 3,459,301 km (0.096 R)
• M6: 3,722,743 km (0.085 R)
• M7: 4,409,547 km (0.044 R)
• M8: 4,647,108 km (0.111 R)
• M9: 4,791,620 km (0.098 R)
• M10: 6,000,670 km (0.098 R)
• M11: 6,317,069 km (0.108 R)
• M12: 7,692,771 km (0.097 R)
• M13: 8,916,931 km (0.087 R)
• M14: 9,217,174 km (0.069 R)
• M15: 9,581,893 km (0.113 R)
• M16: 10,013,483 km (0.097 R)
• M17: 10,640,897 km (0.083 R)
• M18: 11,867,749 km (0.088 R)
• M19: 12,331,053 km (0.11 R)
• M20: 13,206,949 km (0.042 R)
• M21: 14,452,501 km (0.118 R)
• M22: 14,734,343 km (0.086 R)
• M23: 14,805,103 km (0.112 R)
• M24: 15,375,220 km (0.095 R)
• M25: 15,735,153 km (0.104 R)
• M26: 16,097,778 km (0.088 R)
• M27: 16,979,658 km (0.118 R)
• M28: 18,331,424 km (0.057 R)
• M29: 19,020,172 km (0.104 R)
• M30: 19,406,584 km (0.113 R)
• M31: 20,186,886 km (0.102 R)
• M32: 21,296,603 km (0.086 R)
• M33: 24,742,590 km (0.072 R)
• M34: 25,248,829 km (0.047 R)
• M35: 25,333,651 km (0.114 R)
• M36: 25,758,509 km (0.108 R)
• M37: 26,874,360 km (0.069 R)
• M38: 27,656,158 km (0.1 R)
• M39: 28,093,732 km (0.085 R)
• M40: 28,886,900 km (0.089 R)
• M41: 29,330,907 km (0.073 R)
• M42: 29,687,697 km (0.087 R)
• M43: 30,405,468 km (0.08 R)
• M44: 31,038,267 km (0.075 R)
• M45: 31,492,895 km (0.085 R)
• M46: 32,133,024 km (0.061 R)
• M47: 35,019,366 km (0.052 R)
• M48: 35,397,848 km (0.09 R)
• M49: 37,117,476 km (0.059 R)
• M50: 38,571,268 km (0.103 R)
• M51: 38,668,806 km (0.089 R)
• M52: 39,354,113 km (0.054 R)
• M53: 39,452,399 km (0.113 R)
• M54: 40,439,147 km (0.117 R)
• M55: 41,234,409 km (0.053 R)
• M56: 41,633,985 km (0.041 R)
• M57: 42,941,620 km (0.054 R)
• M58: 43,346,581 km (0.107 R)
• M59: 44,262,420 km (0.12 R)
• M60: 44,364,595 km (0.07 R)
• M61: 44,466,920 km (0.073 R)
• M62: 44,569,245 km (0.099 R)
• M63: 45,081,917 km (0.073 R)
• M64: 47,152,501 km (0.1 R)
• M65: 47,570,328 km (0.077 R)
• M66: 49,148,136 km (0.083 R)
• M67: 49,253,902 km (0.105 R)
• M68: 49,996,656 km (0.03 R)
• M69: 51,064,036 km (0.096 R)
• M70: 53,656,268 km (0.079 R)
• M71: 53,983,289 km (0.067 R)
• M72: 54,529,920 km (0.08 R)
• M73: 54,748,931 km (0.053 R)
• M74: 56,180,433 km (0.119 R)
• M75: 56,623,392 km (0.06 R)
• M76: 57,067,399 km (0.063 R)
• M77: 57,512,602 km (0.099 R)
• M78: 60,095,110 km (0.055 R)
• M79: 60,888,428 km (0.106 R)
• M80: 66,071,246 km (0.105 R)
• M81: 66,187,932 km (0.064 R)
• M82: 67,947,802 km (0.03 R)
• M83: 68,301,601 km (0.087 R)
• M84: 69,604,000 km (0.113 R)
• M85: 69,722,930 km (0.117 R)
• M86: 70,556,489 km (0.104 R)
• M87: 71,273,662 km (0.108 R)
• M88: 73,197,789 km (0.119 R)
• M89: 73,560,415 km (0.053 R)
• M90: 76,605,928 km (0.113 R)
• M91: 76,974,238 km (0.1 R)
• M92: 77,712,354 km (0.095 R)
• M93: 81,188,260 km (0.081 R)
• M94: 82,190,716 km (0.099 R)
• M95: 82,441,891 km (0.074 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: 531 - 16,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit