🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.6

Radius: 14.1

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.67 AU - 0.69 AU

Year: 394 Days

Day: 6.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,697,259 km

• M1: 175,628 km (0.043 R)
• M2: 271,520 km (0.098 R)
• M3: 411,095 km (0.062 R)
• M4: 592,856 km (0.105 R)
• M5: 708,346 km (0.029 R)
• M6: 867,368 km (0.102 R)
• M7: 980,614 km (0.071 R)
• M8: 1,174,044 km (0.06 R)
• M9: 1,285,345 km (0.109 R)
• M10: 1,405,921 km (0.028 R)
• M11: 1,788,742 km (0.082 R)
• M12: 1,884,185 km (0.101 R)
• M13: 2,029,295 km (0.08 R)
• M14: 2,132,518 km (0.116 R)
• M15: 2,230,953 km (0.053 R)
• M16: 2,334,325 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.3

Radius: 14.2

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.21 AU - 1.39 AU

Year: 1042 Days

Day: 12.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 102 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 88,697,259 km

• M1: 184,753 km (0.116 R)
• M2: 308,920 km (0.113 R)
• M3: 415,882 km (0.101 R)
• M4: 507,735 km (0.089 R)
• M5: 609,163 km (0.104 R)
• M6: 744,249 km (0.03 R)
• M7: 962,961 km (0.063 R)
• M8: 1,054,515 km (0.095 R)
• M9: 1,149,360 km (0.026 R)
• M10: 1,241,214 km (0.077 R)
• M11: 1,335,759 km (0.112 R)
• M12: 1,492,538 km (0.063 R)
• M13: 1,739,674 km (0.079 R)
• M14: 2,008,202 km (0.109 R)
• M15: 2,267,006 km (0.066 R)
• M16: 2,456,547 km (0.103 R)
• M17: 2,553,336 km (0.052 R)
• M18: 2,684,384 km (0.115 R)
• M19: 2,843,108 km (0.108 R)
• M20: 2,970,715 km (0.116 R)
• M21: 3,231,763 km (0.054 R)
• M22: 3,374,030 km (0.073 R)
• M23: 3,609,946 km (0.084 R)
• M24: 3,711,523 km (0.104 R)
• M25: 4,012,215 km (0.091 R)
• M26: 4,136,680 km (0.056 R)
• M27: 4,389,650 km (0.12 R)
• M28: 4,547,775 km (0.109 R)
• M29: 4,647,707 km (0.073 R)
• M30: 4,738,213 km (0.057 R)
• M31: 4,849,664 km (0.096 R)
• M32: 5,085,580 km (0.06 R)
• M33: 5,179,078 km (0.083 R)
• M34: 5,367,572 km (0.111 R)
• M35: 5,547,687 km (0.101 R)
• M36: 5,892,211 km (0.091 R)
• M37: 6,177,494 km (0.074 R)
• M38: 6,388,727 km (0.11 R)
• M39: 6,478,485 km (0.083 R)
• M40: 6,727,416 km (0.06 R)
• M41: 6,875,967 km (0.069 R)
• M42: 7,060,272 km (0.035 R)
• M43: 7,176,359 km (0.093 R)
• M44: 7,269,709 km (0.054 R)
• M45: 7,363,506 km (0.108 R)
• M46: 7,564,117 km (0.1 R)
• M47: 7,910,436 km (0.056 R)
• M48: 8,261,991 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.1

Radius: 5.5

Gravity: 25.76 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.91 AU - 7.97 AU

Year: 15727 Days

Day: 22.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,697,259 km

• M1: 126,111 km (0.078 R)
• M2: 419,622 km (0.112 R)
• M3: 549,473 km (0.087 R)
• M4: 779,255 km (0.055 R)
• M5: 869,912 km (0.105 R)
• M6: 1,293,573 km (0.069 R)
• M7: 1,923,978 km (0.057 R)
• M8: 2,368,284 km (0.107 R)
• M9: 2,467,617 km (0.076 R)
• M10: 2,773,545 km (0.118 R)
• M11: 3,496,102 km (0.083 R)
• M12: 3,878,175 km (0.113 R)
• M13: 4,034,655 km (0.087 R)
• M14: 4,233,321 km (0.079 R)
• M15: 5,059,400 km (0.09 R)
• M16: 5,102,035 km (0.045 R)
• M17: 6,023,857 km (0.098 R)
• M18: 6,296,724 km (0.102 R)
• M19: 7,138,960 km (0.098 R)
• M20: 7,427,534 km (0.119 R)
• M21: 7,818,134 km (0.029 R)
• M22: 8,065,719 km (0.085 R)
• M23: 9,185,459 km (0.098 R)
• M24: 10,298,916 km (0.101 R)
• M25: 10,407,225 km (0.062 R)
• M26: 11,064,707 km (0.106 R)
• M27: 13,410,402 km (0.109 R)
• M28: 13,706,606 km (0.109 R)
• M29: 14,426,471 km (0.087 R)
• M30: 14,547,645 km (0.085 R)
• M31: 15,220,087 km (0.065 R)
• M32: 15,840,171 km (0.053 R)
• M33: 15,902,553 km (0.084 R)
• M34: 16,342,221 km (0.098 R)
• M35: 18,139,789 km (0.11 R)
• M36: 19,328,194 km (0.065 R)
• M37: 20,269,913 km (0.06 R)
• M38: 21,848,919 km (0.055 R)
• M39: 21,988,045 km (0.115 R)
• M40: 22,267,344 km (0.069 R)
• M41: 22,829,233 km (0.095 R)
• M42: 22,899,844 km (0.093 R)
• M43: 23,895,567 km (0.084 R)
• M44: 24,182,645 km (0.066 R)
• M45: 24,470,771 km (0.071 R)
• M46: 24,760,243 km (0.09 R)
• M47: 25,561,788 km (0.075 R)
• M48: 25,635,091 km (0.047 R)
• M49: 26,297,810 km (0.103 R)
• M50: 26,371,861 km (0.047 R)
• M51: 27,265,110 km (0.064 R)
• M52: 27,640,151 km (0.092 R)
• M53: 28,092,535 km (0.053 R)
• M54: 28,395,621 km (0.082 R)
• M55: 30,081,140 km (0.11 R)
• M56: 31,956,648 km (0.104 R)
• M57: 32,510,759 km (0.112 R)
• M58: 34,030,673 km (0.096 R)
• M59: 35,002,461 km (0.083 R)
• M60: 35,737,435 km (0.049 R)
• M61: 36,559,924 km (0.055 R)
• M62: 36,642,502 km (0.06 R)
• M63: 36,725,080 km (0.109 R)
• M64: 37,305,371 km (0.116 R)
• M65: 37,471,723 km (0.041 R)
• M66: 37,638,375 km (0.114 R)
• M67: 38,056,053 km (0.097 R)
• M68: 38,391,152 km (0.116 R)
• M69: 39,064,492 km (0.12 R)
• M70: 39,317,911 km (0.058 R)
• M71: 40,679,102 km (0.098 R)
• M72: 41,279,588 km (0.072 R)
• M73: 41,710,130 km (0.039 R)
• M74: 41,969,234 km (0.093 R)
• M75: 42,836,752 km (0.027 R)
• M76: 43,360,045 km (0.055 R)
• M77: 46,365,317 km (0.051 R)
• M78: 47,622,238 km (0.106 R)
• M79: 48,436,200 km (0.08 R)
• M80: 49,254,650 km (0.099 R)
• M81: 50,077,738 km (0.105 R)
• M82: 52,294,778 km (0.055 R)
• M83: 53,790,458 km (0.062 R)
• M84: 54,072,450 km (0.025 R)
• M85: 55,110,659 km (0.1 R)
• M86: 57,686,734 km (0.054 R)
• M87: 58,071,649 km (0.108 R)
• M88: 58,360,972 km (0.069 R)
• M89: 58,844,173 km (0.102 R)
• M90: 59,231,781 km (0.078 R)
• M91: 61,280,225 km (0.04 R)
• M92: 61,378,361 km (0.082 R)
• M93: 64,645,578 km (0.097 R)
• M94: 66,048,657 km (0.103 R)

Asteroid Belt

Center: 8.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.4

Radius: 7.2

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.85 AU - 9.13 AU

Year: 18947 Days

Day: 18.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 88,697,259 km

• M1: 91,105 km (0.116 R)
• M2: 269,276 km (0.115 R)
• M3: 597,943 km (0.076 R)
• M4: 963,410 km (0.064 R)
• M5: 1,190,649 km (0.106 R)
• M6: 1,768,396 km (0.1 R)
• M7: 2,205,222 km (0.12 R)
• M8: 2,394,613 km (0.118 R)
• M9: 2,847,296 km (0.113 R)
• M10: 3,143,650 km (0.092 R)
• M11: 3,204,087 km (0.119 R)
• M12: 3,894,781 km (0.081 R)
• M13: 4,025,230 km (0.076 R)
• M14: 4,664,611 km (0.058 R)
• M15: 4,768,432 km (0.039 R)
• M16: 4,978,468 km (0.106 R)
• M17: 5,335,258 km (0.12 R)
• M18: 5,407,514 km (0.051 R)
• M19: 6,764,965 km (0.101 R)
• M20: 7,119,961 km (0.111 R)
• M21: 7,199,697 km (0.096 R)
• M22: 7,440,848 km (0.102 R)
• M23: 7,521,781 km (0.079 R)
• M24: 8,431,186 km (0.119 R)
• M25: 9,948,408 km (0.118 R)
• M26: 11,924,446 km (0.101 R)
• M27: 13,520,506 km (0.114 R)
• M28: 13,817,907 km (0.084 R)
• M29: 14,621,397 km (0.034 R)
• M30: 15,079,914 km (0.101 R)
• M31: 15,285,312 km (0.107 R)
• M32: 15,543,219 km (0.108 R)
• M33: 16,483,890 km (0.026 R)
• M34: 21,053,656 km (0.104 R)
• M35: 22,093,062 km (0.118 R)
• M36: 22,384,778 km (0.116 R)
• M37: 22,443,271 km (0.056 R)
• M38: 23,742,828 km (0.076 R)
• M39: 24,101,563 km (0.111 R)
• M40: 25,249,129 km (0.111 R)
• M41: 25,860,386 km (0.12 R)
• M42: 25,921,721 km (0.1 R)
• M43: 25,983,205 km (0.034 R)
• M44: 26,476,280 km (0.095 R)
• M45: 26,538,213 km (0.092 R)
• M46: 27,848,541 km (0.063 R)
• M47: 27,974,353 km (0.119 R)
• M48: 28,543,274 km (0.1 R)
• M49: 28,733,712 km (0.067 R)
• M50: 30,207,999 km (0.045 R)
• M51: 31,378,752 km (0.047 R)
• M52: 32,233,554 km (0.081 R)
• M53: 34,100,685 km (0.075 R)
• M54: 37,520,792 km (0.103 R)
• M55: 37,729,331 km (0.052 R)
• M56: 38,008,181 km (0.101 R)
• M57: 40,334,428 km (0.025 R)
• M58: 40,548,204 km (0.12 R)
• M59: 41,119,967 km (0.12 R)
• M60: 41,910,591 km (0.096 R)
• M61: 42,127,209 km (0.095 R)
• M62: 44,606,794 km (0.082 R)
• M63: 44,680,396 km (0.069 R)
• M64: 45,641,413 km (0.077 R)
• M65: 46,012,864 km (0.076 R)
• M66: 46,758,759 km (0.117 R)
• M67: 47,058,254 km (0.106 R)
• M68: 47,133,203 km (0.051 R)
• M69: 48,338,064 km (0.108 R)
• M70: 48,944,384 km (0.109 R)
• M71: 51,394,498 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.8

Radius: 3.1

Gravity: 89.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.32 AU - 11.8 AU

Year: 22429 Days

Day: 23.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 88,697,259 km

• M1: 453,880 km (0.056 R)
• M2: 801,695 km (0.105 R)
• M3: 1,751,342 km (0.084 R)
• M4: 1,932,954 km (0.113 R)
• M5: 2,274,486 km (0.094 R)
• M6: 2,716,997 km (0.065 R)
• M7: 2,842,210 km (0.101 R)
• M8: 2,969,219 km (0.113 R)
• M9: 3,317,333 km (0.111 R)
• M10: 3,406,344 km (0.059 R)
• M11: 4,387,406 km (0.037 R)
• M12: 7,909,090 km (0.11 R)
• M13: 8,327,964 km (0.117 R)
• M14: 8,509,725 km (0.115 R)
• M15: 8,938,772 km (0.059 R)
• M16: 9,627,221 km (0.087 R)
• M17: 9,690,651 km (0.096 R)
• M18: 10,074,220 km (0.032 R)
• M19: 10,397,501 km (0.09 R)
• M20: 11,589,646 km (0.116 R)
• M21: 12,133,135 km (0.12 R)
• M22: 13,033,864 km (0.103 R)
• M23: 14,243,961 km (0.078 R)
• M24: 15,045,955 km (0.105 R)
• M25: 15,787,512 km (0.12 R)
• M26: 16,012,358 km (0.09 R)
• M27: 18,633,013 km (0.09 R)
• M28: 19,348,689 km (0.071 R)
• M29: 19,589,243 km (0.045 R)
• M30: 20,888,650 km (0.111 R)
• M31: 20,970,779 km (0.119 R)
• M32: 22,215,733 km (0.111 R)
• M33: 22,299,657 km (0.05 R)
• M34: 22,636,103 km (0.057 R)
• M35: 23,655,463 km (0.093 R)
• M36: 23,912,621 km (0.086 R)
• M37: 24,170,678 km (0.086 R)
• M38: 24,343,314 km (0.103 R)
• M39: 25,037,597 km (0.063 R)
• M40: 25,299,693 km (0.082 R)
• M41: 26,002,952 km (0.096 R)
• M42: 27,879,508 km (0.062 R)
• M43: 30,821,649 km (0.105 R)
• M44: 31,102,445 km (0.045 R)
• M45: 31,855,520 km (0.027 R)
• M46: 32,234,302 km (0.07 R)
• M47: 32,709,874 km (0.063 R)
• M48: 32,996,204 km (0.084 R)
• M49: 35,219,827 km (0.043 R)
• M50: 36,300,372 km (0.092 R)
• M51: 37,192,424 km (0.045 R)
• M52: 37,391,539 km (0.108 R)
• M53: 38,594,306 km (0.085 R)
• M54: 40,013,391 km (0.113 R)
• M55: 41,656,125 km (0.073 R)
• M56: 43,006,994 km (0.112 R)
• M57: 43,215,982 km (0.094 R)
• M58: 45,431,826 km (0.047 R)
• M59: 46,285,581 km (0.109 R)
• M60: 46,929,450 km (0.085 R)
• M61: 48,443,082 km (0.047 R)
• M62: 48,769,504 km (0.049 R)
• M63: 49,534,099 km (0.039 R)
• M64: 50,633,195 km (0.067 R)
• M65: 50,743,448 km (0.113 R)
• M66: 52,185,272 km (0.055 R)
• M67: 52,743,422 km (0.119 R)
• M68: 53,752,909 km (0.116 R)
• M69: 54,429,540 km (0.106 R)
• M70: 54,768,977 km (0.101 R)
• M71: 56,590,631 km (0.093 R)
• M72: 56,934,406 km (0.066 R)
• M73: 59,476,673 km (0.052 R)
• M74: 59,709,597 km (0.104 R)
• M75: 61,937,558 km (0.083 R)
• M76: 62,055,590 km (0.057 R)
• M77: 62,528,320 km (0.083 R)
• M78: 63,002,395 km (0.098 R)
• M79: 63,239,807 km (0.067 R)
• M80: 63,358,588 km (0.115 R)
• M81: 64,790,539 km (0.08 R)
• M82: 65,510,404 km (0.107 R)
• M83: 67,200,411 km (0.117 R)
• M84: 68,538,414 km (0.068 R)
• M85: 69,027,150 km (0.042 R)
• M86: 69,516,934 km (0.082 R)
• M87: 70,007,914 km (0.079 R)
• M88: 72,480,168 km (0.047 R)
• M89: 73,227,410 km (0.104 R)
• M90: 73,602,003 km (0.107 R)
• M91: 77,764,264 km (0.119 R)
• M92: 78,912,578 km (0.093 R)
• M93: 82,261,326 km (0.119 R)
• M94: 83,692,080 km (0.071 R)
• M95: 83,952,979 km (0.097 R)
• M96: 84,606,721 km (0.208 R)
• M97: 88,298,647 km (0.026 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 15,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit