🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

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: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.44 AU - 0.64 AU

Year: 260 Days

Day: 14.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.45 AU - 0.63 AU

Year: 260 Days

Day: 27 Hours

Environment

Temp: -112 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,229,973 km

• M1: 81,980 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.61 AU - 0.69 AU

Year: 344 Days

Day: 34.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,229,973 km

• M1: 706,252 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.3

Radius: 12.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.03 AU - 1.61 AU

Year: 995 Days

Day: 7.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 51,229,973 km

• M1: 204,650 km (0.096 R)
• M2: 329,265 km (0.113 R)
• M3: 438,322 km (0.048 R)
• M4: 528,679 km (0.059 R)
• M5: 616,493 km (0.09 R)
• M6: 797,805 km (0.119 R)
• M7: 902,075 km (0.069 R)
• M8: 1,209,200 km (0.111 R)
• M9: 1,353,412 km (0.062 R)
• M10: 1,488,499 km (0.113 R)
• M11: 1,596,658 km (0.075 R)
• M12: 1,715,738 km (0.114 R)
• M13: 1,912,758 km (0.08 R)
• M14: 2,117,558 km (0.032 R)
• M15: 2,231,551 km (0.032 R)
• M16: 2,456,696 km (0.098 R)
• M17: 2,661,197 km (0.105 R)
• M18: 2,978,494 km (0.089 R)
• M19: 3,166,837 km (0.119 R)
• M20: 3,308,207 km (0.077 R)
• M21: 3,503,582 km (0.077 R)
• M22: 3,723,940 km (0.099 R)
• M23: 3,884,309 km (0.046 R)
• M24: 3,981,547 km (0.076 R)
• M25: 4,435,128 km (0.079 R)
• M26: 4,537,004 km (0.049 R)
• M27: 4,789,226 km (0.072 R)
• M28: 4,893,646 km (0.108 R)
• M29: 5,223,808 km (0.081 R)
• M30: 5,319,551 km (0.069 R)
• M31: 5,488,447 km (0.066 R)
• M32: 5,573,568 km (0.101 R)
• M33: 5,769,840 km (0.11 R)
• M34: 6,068,438 km (0.091 R)
• M35: 6,169,117 km (0.086 R)
• M36: 6,270,395 km (0.103 R)
• M37: 6,423,433 km (0.118 R)
• M38: 6,513,192 km (0.091 R)
• M39: 6,603,400 km (0.115 R)
• M40: 6,720,086 km (0.099 R)
• M41: 7,166,935 km (0.114 R)
• M42: 7,447,880 km (0.067 R)
• M43: 7,664,198 km (0.115 R)
• M44: 7,828,008 km (0.106 R)
• M45: 7,979,102 km (0.055 R)
• M46: 8,061,979 km (0.075 R)
• M47: 8,480,404 km (0.114 R)
• M48: 8,777,655 km (0.12 R)
• M49: 9,092,708 km (0.05 R)
• M50: 9,338,797 km (0.118 R)
• M51: 9,660,432 km (0.115 R)
• M52: 9,778,315 km (0.104 R)
• M53: 9,956,037 km (0.113 R)
• M54: 10,045,347 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.9

Radius: 14.6

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.27 AU - 1.95 AU

Year: 1340 Days

Day: 14.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 51,229,973 km

• M1: 206,146 km (0.067 R)
• M2: 349,610 km (0.032 R)
• M3: 519,105 km (0.084 R)
• M4: 669,899 km (0.075 R)
• M5: 882,777 km (0.085 R)
• M6: 1,006,345 km (0.104 R)
• M7: 1,119,740 km (0.049 R)
• M8: 1,246,749 km (0.064 R)
• M9: 1,369,868 km (0.081 R)
• M10: 1,488,200 km (0.054 R)
• M11: 1,619,696 km (0.117 R)
• M12: 1,785,002 km (0.1 R)
• M13: 1,884,933 km (0.112 R)
• M14: 1,997,281 km (0.12 R)
• M15: 2,101,401 km (0.06 R)
• M16: 2,218,237 km (0.118 R)
• M17: 2,337,168 km (0.082 R)
• M18: 2,638,757 km (0.103 R)
• M19: 2,742,129 km (0.046 R)
• M20: 2,941,393 km (0.046 R)
• M21: 3,048,805 km (0.087 R)
• M22: 3,169,829 km (0.103 R)
• M23: 3,341,867 km (0.065 R)
• M24: 3,517,196 km (0.118 R)
• M25: 3,838,083 km (0.107 R)
• M26: 4,249,178 km (0.068 R)
• M27: 4,480,905 km (0.07 R)
• M28: 4,605,221 km (0.101 R)
• M29: 4,829,169 km (0.114 R)
• M30: 4,956,776 km (0.086 R)
• M31: 5,085,430 km (0.088 R)
• M32: 5,463,763 km (0.075 R)
• M33: 5,881,440 km (0.071 R)
• M34: 6,140,095 km (0.104 R)
• M35: 6,356,114 km (0.111 R)
• M36: 6,465,022 km (0.11 R)
• M37: 6,716,346 km (0.034 R)
• M38: 7,228,719 km (0.101 R)
• M39: 7,407,787 km (0.119 R)
• M40: 7,506,073 km (0.076 R)
• M41: 7,903,704 km (0.112 R)
• M42: 8,875,791 km (0.079 R)
• M43: 9,015,216 km (0.073 R)
• M44: 9,652,055 km (0.076 R)
• M45: 9,885,577 km (0.082 R)
• M46: 10,066,441 km (0.102 R)
• M47: 10,175,498 km (0.11 R)
• M48: 10,266,752 km (0.071 R)
• M49: 10,450,010 km (0.113 R)
• M50: 10,745,465 km (0.029 R)
• M51: 11,156,411 km (0.07 R)
• M52: 11,363,753 km (0.091 R)
• M53: 11,763,180 km (0.025 R)
• M54: 11,974,262 km (0.07 R)
• M55: 12,147,945 km (0.085 R)
• M56: 12,458,660 km (0.116 R)
• M57: 12,575,945 km (0.12 R)
• M58: 12,713,126 km (0.116 R)
• M59: 12,850,906 km (0.092 R)
• M60: 13,009,031 km (0.097 R)
• M61: 13,227,294 km (0.086 R)
• M62: 13,567,180 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.3

Radius: 4.8

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.83 AU - 6.41 AU

Year: 9932 Days

Day: 21.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,229,973 km

• M1: 86,468 km (0.082 R)
• M2: 165,605 km (0.099 R)
• M3: 198,965 km (0.064 R)
• M4: 254,466 km (0.026 R)
• M5: 294,558 km (0.112 R)
• M6: 466,147 km (0.112 R)
• M7: 569,669 km (0.106 R)
• M8: 738,864 km (0.118 R)
• M9: 1,191,697 km (0.099 R)
• M10: 1,244,654 km (0.091 R)
• M11: 1,280,259 km (0.113 R)
• M12: 1,408,165 km (0.107 R)
• M13: 1,445,415 km (0.057 R)
• M14: 1,656,348 km (0.063 R)
• M15: 1,795,773 km (0.117 R)
• M16: 1,877,154 km (0.101 R)
• M17: 1,918,293 km (0.097 R)
• M18: 2,993,005 km (0.05 R)
• M19: 3,065,410 km (0.045 R)
• M20: 3,665,597 km (0.086 R)
• M21: 3,717,208 km (0.079 R)
• M22: 3,847,358 km (0.1 R)
• M23: 4,382,918 km (0.099 R)
• M24: 4,465,197 km (0.071 R)
• M25: 4,715,325 km (0.06 R)
• M26: 5,492,785 km (0.105 R)
• M27: 5,611,267 km (0.111 R)
• M28: 5,850,922 km (0.069 R)
• M29: 6,124,537 km (0.057 R)
• M30: 6,495,689 km (0.078 R)
• M31: 7,066,255 km (0.102 R)
• M32: 7,455,359 km (0.107 R)
• M33: 8,119,424 km (0.1 R)
• M34: 8,153,234 km (0.08 R)
• M35: 8,767,782 km (0.098 R)
• M36: 9,255,919 km (0.075 R)
• M37: 10,004,806 km (0.067 R)
• M38: 10,295,026 km (0.104 R)
• M39: 10,551,437 km (0.118 R)
• M40: 10,772,842 km (0.1 R)
• M41: 10,809,793 km (0.087 R)
• M42: 10,846,893 km (0.047 R)
• M43: 11,711,718 km (0.106 R)
• M44: 12,132,986 km (0.087 R)
• M45: 12,911,792 km (0.082 R)
• M46: 14,558,266 km (0.105 R)
• M47: 14,681,236 km (0.118 R)
• M48: 14,928,372 km (0.076 R)
• M49: 15,052,388 km (0.088 R)
• M50: 15,846,154 km (0.112 R)
• M51: 15,972,714 km (0.045 R)
• M52: 17,517,611 km (0.108 R)
• M53: 18,484,911 km (0.061 R)
• M54: 19,379,207 km (0.088 R)
• M55: 19,831,741 km (0.032 R)
• M56: 20,425,046 km (0.108 R)
• M57: 20,977,960 km (0.048 R)
• M58: 21,070,561 km (0.078 R)
• M59: 21,302,737 km (0.102 R)
• M60: 21,910,403 km (0.085 R)
• M61: 22,004,351 km (0.118 R)
• M62: 22,476,182 km (0.074 R)
• M63: 23,238,234 km (0.08 R)
• M64: 23,381,998 km (0.09 R)
• M65: 25,673,538 km (0.098 R)
• M66: 25,822,238 km (0.111 R)
• M67: 26,170,203 km (0.048 R)
• M68: 27,274,085 km (0.039 R)
• M69: 28,188,577 km (0.1 R)
• M70: 29,268,075 km (0.109 R)
• M71: 29,423,358 km (0.104 R)
• M72: 29,682,761 km (0.082 R)
• M73: 30,308,678 km (0.08 R)
• M74: 30,728,300 km (0.068 R)
• M75: 31,414,206 km (0.08 R)
• M76: 31,467,314 km (0.109 R)
• M77: 31,785,808 km (0.043 R)
• M78: 31,945,429 km (0.12 R)
• M79: 32,586,605 km (0.048 R)
• M80: 32,640,311 km (0.102 R)
• M81: 32,747,572 km (0.096 R)
• M82: 33,881,823 km (0.095 R)
• M83: 35,083,842 km (0.069 R)
• M84: 35,358,953 km (0.109 R)
• M85: 35,745,364 km (0.095 R)
• M86: 36,633,826 km (0.114 R)
• M87: 37,192,723 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569

Radius: 3.4

Gravity: 49.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.44 AU - 8.54 AU

Year: 12123 Days

Day: 20.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,229,973 km

• M1: 46,824 km (0.107 R)
• M2: 451,786 km (0.085 R)
• M3: 631,901 km (0.084 R)
• M4: 702,512 km (0.048 R)
• M5: 1,157,439 km (0.049 R)
• M6: 1,494,034 km (0.048 R)
• M7: 1,884,335 km (0.12 R)
• M8: 1,935,348 km (0.115 R)
• M9: 2,038,570 km (0.117 R)
• M10: 2,223,473 km (0.083 R)
• M11: 2,413,911 km (0.116 R)
• M12: 3,016,043 km (0.073 R)
• M13: 3,257,045 km (0.078 R)
• M14: 3,535,596 km (0.078 R)
• M15: 3,598,577 km (0.058 R)
• M16: 3,789,613 km (0.065 R)
• M17: 3,951,329 km (0.098 R)
• M18: 4,115,437 km (0.091 R)
• M19: 4,348,661 km (0.085 R)
• M20: 5,360,391 km (0.107 R)
• M21: 5,432,647 km (0.089 R)
• M22: 5,468,999 km (0.066 R)
• M23: 6,136,056 km (0.111 R)
• M24: 6,287,748 km (0.099 R)
• M25: 6,402,340 km (0.093 R)
• M26: 6,711,409 km (0.117 R)
• M27: 7,183,839 km (0.05 R)
• M28: 7,223,782 km (0.049 R)
• M29: 7,789,412 km (0.075 R)
• M30: 7,830,401 km (0.057 R)
• M31: 8,622,073 km (0.055 R)
• M32: 9,438,878 km (0.109 R)
• M33: 11,191,118 km (0.102 R)
• M34: 12,365,760 km (0.084 R)
• M35: 12,798,098 km (0.076 R)
• M36: 13,040,446 km (0.102 R)
• M37: 14,576,517 km (0.071 R)
• M38: 14,626,932 km (0.118 R)
• M39: 14,728,210 km (0.026 R)
• M40: 16,116,478 km (0.107 R)
• M41: 16,168,687 km (0.048 R)
• M42: 16,325,616 km (0.088 R)
• M43: 17,599,591 km (0.052 R)
• M44: 17,707,302 km (0.093 R)
• M45: 17,869,017 km (0.093 R)
• M46: 19,569,645 km (0.115 R)
• M47: 20,185,390 km (0.055 R)
• M48: 21,435,879 km (0.101 R)
• M49: 21,665,960 km (0.108 R)
• M50: 21,954,535 km (0.117 R)
• M51: 22,652,708 km (0.053 R)
• M52: 22,828,336 km (0.092 R)
• M53: 25,334,399 km (0.113 R)
• M54: 26,005,047 km (0.095 R)
• M55: 27,363,844 km (0.114 R)
• M56: 27,989,014 km (0.117 R)
• M57: 28,177,507 km (0.088 R)
• M58: 30,407,263 km (0.102 R)
• M59: 31,184,723 km (0.093 R)
• M60: 31,314,873 km (0.061 R)
• M61: 31,837,568 km (0.09 R)
• M62: 32,428,929 km (0.065 R)
• M63: 33,090,451 km (0.1 R)
• M64: 33,156,722 km (0.104 R)
• M65: 33,289,715 km (0.11 R)
• M66: 33,422,707 km (0.112 R)
• M67: 33,956,772 km (0.071 R)
• M68: 34,426,509 km (0.08 R)
• M69: 34,695,785 km (0.081 R)
• M70: 34,830,723 km (0.102 R)
• M71: 36,257,886 km (0.053 R)
• M72: 36,394,918 km (0.031 R)
• M73: 37,150,986 km (0.1 R)
• M74: 39,661,537 km (0.116 R)
• M75: 40,510,505 km (0.062 R)
• M76: 41,008,516 km (0.109 R)
• M77: 41,294,099 km (0.105 R)
• M78: 41,365,457 km (0.059 R)
• M79: 42,370,455 km (0.111 R)
• M80: 42,875,947 km (0.071 R)
• M81: 43,674,350 km (0.047 R)
• M82: 44,331,085 km (0.057 R)
• M83: 44,697,450 km (0.06 R)
• M84: 45,211,917 km (0.061 R)
• M85: 45,876,431 km (0.092 R)
• M86: 46,098,584 km (0.118 R)
• M87: 47,439,280 km (0.105 R)
• M88: 47,589,027 km (0.095 R)
• M89: 48,717,145 km (0.073 R)
• M90: 49,019,482 km (0.05 R)
• M91: 49,702,097 km (0.038 R)
• M92: 50,769,927 km (0.074 R)
• M93: 51,153,197 km (0.111 R)
• M94: 51,229,940 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 11,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit