🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576

Radius: 12.9

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.49 AU - 0.53 AU

Year: 247 Days

Day: 7.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,499,729 km

• M1: 161,715 km (0.096 R)
• M2: 249,978 km (0.072 R)
• M3: 348,862 km (0.052 R)
• M4: 436,527 km (0.09 R)
• M5: 527,033 km (0.107 R)
• M6: 661,971 km (0.105 R)
• M7: 749,635 km (0.092 R)
• M8: 832,213 km (0.074 R)
• M9: 941,419 km (0.08 R)
• M10: 1,025,194 km (0.12 R)
• M11: 1,118,693 km (0.105 R)
• M12: 1,251,985 km (0.067 R)
• M13: 1,413,999 km (0.12 R)
• M14: 1,507,498 km (0.091 R)
• M15: 1,627,625 km (0.097 R)
• M16: 1,738,626 km (0.116 R)
• M17: 1,826,740 km (0.07 R)
• M18: 1,925,175 km (0.098 R)
• M19: 2,096,315 km (0.081 R)
• M20: 2,304,705 km (0.114 R)
• M21: 2,388,180 km (0.056 R)
• M22: 2,577,422 km (0.107 R)
• M23: 2,698,297 km (0.104 R)
• M24: 2,786,560 km (0.116 R)
• M25: 2,986,273 km (0.081 R)
• M26: 3,169,979 km (0.078 R)
• M27: 3,331,395 km (0.082 R)
• M28: 3,468,875 km (0.104 R)
• M29: 3,554,445 km (0.059 R)
• M30: 3,787,968 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.2

Radius: 8.5

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.77 AU - 1.01 AU

Year: 569 Days

Day: 6 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 68,499,729 km

• M1: 109,954 km (0.113 R)
• M2: 181,013 km (0.088 R)
• M3: 252,671 km (0.111 R)
• M4: 384,766 km (0.1 R)
• M5: 508,932 km (0.054 R)
• M6: 620,532 km (0.098 R)
• M7: 684,261 km (0.064 R)
• M8: 765,044 km (0.106 R)
• M9: 936,483 km (0.098 R)
• M10: 1,081,742 km (0.078 R)
• M11: 1,305,092 km (0.102 R)
• M12: 1,437,486 km (0.112 R)
• M13: 1,536,819 km (0.109 R)
• M14: 1,619,098 km (0.079 R)
• M15: 1,703,022 km (0.085 R)
• M16: 1,821,653 km (0.101 R)
• M17: 1,875,209 km (0.076 R)
• M18: 1,936,245 km (0.117 R)
• M19: 2,046,349 km (0.082 R)
• M20: 2,236,937 km (0.118 R)
• M21: 2,338,065 km (0.096 R)
• M22: 2,522,519 km (0.074 R)
• M23: 2,620,356 km (0.039 R)
• M24: 2,937,205 km (0.101 R)
• M25: 3,120,312 km (0.077 R)
• M26: 3,464,537 km (0.094 R)
• M27: 3,649,590 km (0.12 R)
• M28: 3,803,526 km (0.12 R)
• M29: 3,863,963 km (0.115 R)
• M30: 3,942,203 km (0.116 R)
• M31: 4,109,154 km (0.103 R)
• M32: 4,269,374 km (0.111 R)
• M33: 4,377,383 km (0.036 R)
• M34: 4,449,789 km (0.088 R)
• M35: 4,632,896 km (0.043 R)
• M36: 4,771,723 km (0.083 R)
• M37: 4,930,895 km (0.118 R)
• M38: 5,072,714 km (0.116 R)
• M39: 5,235,177 km (0.077 R)
• M40: 5,312,220 km (0.063 R)
• M41: 5,428,458 km (0.053 R)
• M42: 5,506,398 km (0.069 R)
• M43: 5,712,993 km (0.115 R)
• M44: 5,921,981 km (0.109 R)
• M45: 6,113,467 km (0.098 R)
• M46: 6,204,721 km (0.096 R)
• M47: 6,358,059 km (0.09 R)
• M48: 6,543,710 km (0.107 R)
• M49: 6,793,987 km (0.085 R)
• M50: 6,983,677 km (0.083 R)
• M51: 7,228,719 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.1

Radius: 8.6

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.3 AU - 1.36 AU

Year: 1040 Days

Day: 5.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 68,499,729 km

• M1: 117,734 km (0.119 R)
• M2: 227,389 km (0.072 R)
• M3: 359,035 km (0.072 R)
• M4: 580,440 km (0.069 R)
• M5: 649,404 km (0.078 R)
• M6: 732,730 km (0.065 R)
• M7: 849,866 km (0.09 R)
• M8: 942,018 km (0.109 R)
• M9: 1,070,373 km (0.117 R)
• M10: 1,184,217 km (0.12 R)
• M11: 1,274,125 km (0.116 R)
• M12: 1,366,277 km (0.059 R)
• M13: 1,438,832 km (0.059 R)
• M14: 1,610,571 km (0.119 R)
• M15: 1,718,580 km (0.055 R)
• M16: 1,797,119 km (0.101 R)
• M17: 1,909,318 km (0.09 R)
• M18: 2,294,083 km (0.105 R)
• M19: 2,389,826 km (0.034 R)
• M20: 2,522,370 km (0.088 R)
• M21: 2,576,225 km (0.115 R)
• M22: 2,630,379 km (0.088 R)
• M23: 2,712,209 km (0.1 R)
• M24: 2,887,987 km (0.093 R)
• M25: 3,029,506 km (0.12 R)
• M26: 3,086,802 km (0.09 R)
• M27: 3,202,292 km (0.105 R)
• M28: 3,270,509 km (0.089 R)
• M29: 3,427,886 km (0.076 R)
• M30: 3,487,725 km (0.117 R)
• M31: 3,628,347 km (0.119 R)
• M32: 3,709,578 km (0.075 R)
• M33: 3,791,558 km (0.069 R)
• M34: 3,873,986 km (0.1 R)
• M35: 3,957,163 km (0.12 R)
• M36: 4,135,633 km (0.091 R)
• M37: 4,220,605 km (0.032 R)
• M38: 4,533,563 km (0.045 R)
• M39: 4,775,912 km (0.107 R)
• M40: 4,954,981 km (0.081 R)
• M41: 5,239,067 km (0.096 R)
• M42: 5,516,870 km (0.043 R)
• M43: 5,634,005 km (0.062 R)
• M44: 5,763,856 km (0.112 R)
• M45: 5,823,247 km (0.098 R)
• M46: 5,966,561 km (0.067 R)
• M47: 6,675,655 km (0.075 R)
• M48: 6,750,454 km (0.079 R)
• M49: 6,875,967 km (0.066 R)
• M50: 6,938,948 km (0.1 R)
• M51: 7,014,794 km (0.107 R)
• M52: 7,154,668 km (0.076 R)
• M53: 7,359,617 km (0.116 R)
• M54: 7,683,945 km (0.038 R)
• M55: 7,828,008 km (0.075 R)
• M56: 8,012,761 km (0.117 R)
• M57: 8,306,123 km (0.103 R)
• M58: 8,373,292 km (0.111 R)
• M59: 8,752,672 km (0.115 R)
• M60: 9,123,825 km (0.119 R)
• M61: 9,402,077 km (0.031 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.2

Radius: 12

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.91 AU - 1.95 AU

Year: 1819 Days

Day: 11.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 68,499,729 km

• M1: 162,613 km (0.113 R)
• M2: 252,671 km (0.102 R)
• M3: 332,706 km (0.086 R)
• M4: 452,085 km (0.062 R)
• M5: 572,511 km (0.044 R)
• M6: 776,563 km (0.039 R)
• M7: 912,697 km (0.08 R)
• M8: 1,057,507 km (0.04 R)
• M9: 1,171,351 km (0.028 R)
• M10: 1,487,900 km (0.051 R)
• M11: 2,046,050 km (0.105 R)
• M12: 2,151,816 km (0.106 R)
• M13: 2,348,687 km (0.108 R)
• M14: 2,449,366 km (0.109 R)
• M15: 2,541,219 km (0.106 R)
• M16: 2,845,501 km (0.054 R)
• M17: 2,931,520 km (0.109 R)
• M18: 3,051,348 km (0.11 R)
• M19: 3,128,540 km (0.058 R)
• M20: 3,307,160 km (0.113 R)
• M21: 3,409,186 km (0.113 R)
• M22: 3,663,203 km (0.086 R)
• M23: 3,887,600 km (0.111 R)
• M24: 4,702,011 km (0.12 R)
• M25: 4,804,336 km (0.065 R)
• M26: 5,141,978 km (0.108 R)
• M27: 5,393,751 km (0.1 R)
• M28: 5,690,254 km (0.098 R)
• M29: 5,840,600 km (0.108 R)
• M30: 6,271,292 km (0.107 R)
• M31: 6,384,239 km (0.086 R)
• M32: 6,597,565 km (0.043 R)
• M33: 6,726,818 km (0.094 R)
• M34: 6,987,866 km (0.099 R)
• M35: 7,549,756 km (0.114 R)
• M36: 7,836,086 km (0.114 R)
• M37: 7,912,082 km (0.112 R)
• M38: 8,141,565 km (0.097 R)
• M39: 8,482,050 km (0.097 R)
• M40: 8,591,406 km (0.098 R)
• M41: 8,669,795 km (0.062 R)
• M42: 8,938,174 km (0.106 R)
• M43: 9,450,696 km (0.083 R)
• M44: 9,547,785 km (0.111 R)
• M45: 9,710,547 km (0.034 R)
• M46: 9,808,534 km (0.09 R)
• M47: 10,038,616 km (0.115 R)
• M48: 10,403,934 km (0.027 R)
• M49: 10,722,876 km (0.065 R)
• M50: 10,841,208 km (0.081 R)
• M51: 11,284,467 km (0.073 R)
• M52: 11,681,649 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.8

Radius: 12.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.39 AU - 3.79 AU

Year: 4614 Days

Day: 9.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 68,499,729 km

• M1: 165,754 km (0.089 R)
• M2: 259,403 km (0.039 R)
• M3: 432,039 km (0.106 R)
• M4: 826,827 km (0.025 R)
• M5: 1,044,792 km (0.073 R)
• M6: 1,141,432 km (0.093 R)
• M7: 1,334,114 km (0.087 R)
• M8: 1,461,571 km (0.07 R)
• M9: 1,729,351 km (0.109 R)
• M10: 1,869,225 km (0.092 R)
• M11: 1,952,701 km (0.06 R)
• M12: 2,049,790 km (0.069 R)
• M13: 2,223,473 km (0.056 R)
• M14: 2,312,334 km (0.044 R)
• M15: 2,533,141 km (0.078 R)
• M16: 2,612,727 km (0.119 R)
• M17: 2,720,138 km (0.12 R)
• M18: 2,829,195 km (0.115 R)
• M19: 3,440,452 km (0.12 R)
• M20: 3,648,393 km (0.094 R)
• M21: 3,968,084 km (0.08 R)
• M22: 4,202,204 km (0.094 R)
• M23: 4,489,133 km (0.081 R)
• M24: 4,569,916 km (0.069 R)
• M25: 5,115,948 km (0.098 R)
• M26: 5,982,568 km (0.075 R)
• M27: 6,233,444 km (0.102 R)
• M28: 6,597,864 km (0.114 R)
• M29: 7,006,865 km (0.118 R)
• M30: 7,138,810 km (0.116 R)
• M31: 7,271,504 km (0.106 R)
• M32: 7,443,392 km (0.092 R)
• M33: 7,558,732 km (0.086 R)
• M34: 8,243,441 km (0.101 R)
• M35: 8,502,844 km (0.084 R)
• M36: 8,744,744 km (0.084 R)
• M37: 8,948,047 km (0.085 R)
• M38: 9,194,136 km (0.089 R)
• M39: 9,276,564 km (0.066 R)
• M40: 9,924,622 km (0.117 R)
• M41: 10,157,995 km (0.045 R)
• M42: 10,760,575 km (0.059 R)
• M43: 10,891,174 km (0.101 R)
• M44: 11,110,035 km (0.115 R)
• M45: 11,374,674 km (0.114 R)
• M46: 11,663,697 km (0.096 R)
• M47: 12,294,402 km (0.051 R)
• M48: 12,636,981 km (0.101 R)
• M49: 12,890,101 km (0.058 R)
• M50: 13,052,115 km (0.059 R)
• M51: 13,168,203 km (0.086 R)
• M52: 13,284,740 km (0.101 R)
• M53: 13,612,658 km (0.092 R)
• M54: 14,372,316 km (0.036 R)
• M55: 14,612,570 km (0.093 R)
• M56: 14,829,936 km (0.1 R)
• M57: 15,365,796 km (0.117 R)
• M58: 15,463,932 km (0.064 R)
• M59: 15,685,486 km (0.05 R)
• M60: 15,982,438 km (0.071 R)
• M61: 16,156,570 km (0.102 R)
• M62: 16,356,433 km (0.112 R)
• M63: 16,456,663 km (0.078 R)
• M64: 16,707,988 km (0.113 R)
• M65: 16,985,941 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.8

Radius: 3.8

Gravity: 52.83 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.91 AU - 9.67 AU

Year: 16189 Days

Day: 21.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 68,499,729 km

• M1: 58,493 km (0.12 R)
• M2: 173,085 km (0.114 R)
• M3: 368,011 km (0.098 R)
• M4: 439,070 km (0.103 R)
• M5: 744,698 km (0.116 R)
• M6: 906,264 km (0.051 R)
• M7: 1,129,614 km (0.114 R)
• M8: 1,743,563 km (0.035 R)
• M9: 1,803,851 km (0.095 R)
• M10: 2,510,551 km (0.045 R)
• M11: 3,404,997 km (0.081 R)
• M12: 3,442,696 km (0.115 R)
• M13: 3,556,390 km (0.08 R)
• M14: 3,671,431 km (0.116 R)
• M15: 4,387,257 km (0.07 R)
• M16: 4,718,766 km (0.077 R)
• M17: 7,255,796 km (0.119 R)
• M18: 7,353,035 km (0.093 R)
• M19: 7,597,777 km (0.09 R)
• M20: 7,945,143 km (0.114 R)
• M21: 8,196,467 km (0.118 R)
• M22: 8,809,968 km (0.097 R)
• M23: 9,757,820 km (0.116 R)
• M24: 10,737,537 km (0.104 R)
• M25: 10,792,738 km (0.1 R)
• M26: 10,848,239 km (0.106 R)
• M27: 10,903,740 km (0.078 R)
• M28: 11,634,226 km (0.112 R)
• M29: 12,847,316 km (0.091 R)
• M30: 14,648,623 km (0.114 R)
• M31: 15,328,546 km (0.103 R)
• M32: 16,018,790 km (0.107 R)
• M33: 16,335,938 km (0.084 R)
• M34: 16,719,208 km (0.088 R)
• M35: 17,364,573 km (0.056 R)
• M36: 17,690,247 km (0.049 R)
• M37: 18,149,662 km (0.111 R)
• M38: 18,612,967 km (0.07 R)
• M39: 19,013,141 km (0.112 R)
• M40: 19,348,839 km (0.118 R)
• M41: 19,483,627 km (0.113 R)
• M42: 19,618,714 km (0.106 R)
• M43: 20,436,116 km (0.109 R)
• M44: 23,239,580 km (0.112 R)
• M45: 27,664,386 km (0.113 R)
• M46: 28,197,104 km (0.093 R)
• M47: 29,118,328 km (0.119 R)
• M48: 30,283,695 km (0.087 R)
• M49: 31,385,035 km (0.106 R)
• M50: 32,820,277 km (0.111 R)
• M51: 33,061,578 km (0.093 R)
• M52: 37,252,114 km (0.071 R)
• M53: 37,587,811 km (0.09 R)
• M54: 38,685,710 km (0.076 R)
• M55: 40,137,258 km (0.077 R)
• M56: 41,346,009 km (0.115 R)
• M57: 42,129,304 km (0.111 R)
• M58: 42,829,721 km (0.103 R)
• M59: 42,917,535 km (0.098 R)
• M60: 43,710,553 km (0.066 R)
• M61: 45,400,560 km (0.038 R)
• M62: 47,021,304 km (0.059 R)
• M63: 47,474,884 km (0.067 R)
• M64: 47,565,840 km (0.1 R)
• M65: 48,021,066 km (0.114 R)
• M66: 48,660,896 km (0.063 R)
• M67: 50,133,986 km (0.1 R)
• M68: 51,715,236 km (0.096 R)
• M69: 52,464,871 km (0.086 R)
• M70: 52,747,012 km (0.081 R)
• M71: 53,029,453 km (0.068 R)
• M72: 53,785,521 km (0.073 R)
• M73: 56,459,433 km (0.109 R)
• M74: 56,844,947 km (0.096 R)
• M75: 60,747,656 km (0.074 R)
• M76: 61,043,860 km (0.045 R)
• M77: 61,736,797 km (0.115 R)
• M78: 61,935,314 km (0.047 R)
• M79: 62,332,795 km (0.109 R)
• M80: 63,030,669 km (0.114 R)
• M81: 64,534,577 km (0.09 R)
• M82: 65,341,508 km (0.096 R)
• M83: 66,659,914 km (0.035 R)
• M84: 68,089,471 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 18,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit