🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.05 AU - 2.35 AU

Year: 1142 Days

Day: 15 Hours

Environment

Temp: -70 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.73 AU - 5.39 AU

Year: 3982 Days

Day: 28.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.7

Radius: 11.5

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.01 AU - 7.03 AU

Year: 5824 Days

Day: 11.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 51.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 92,798,910 km

• M1: 154,235 km (0.117 R)
• M2: 268,379 km (0.115 R)
• M3: 416,032 km (0.078 R)
• M4: 644,468 km (0.099 R)
• M5: 742,903 km (0.1 R)
• M6: 833,859 km (0.07 R)
• M7: 999,314 km (0.068 R)
• M8: 1,221,915 km (0.091 R)
• M9: 1,751,043 km (0.082 R)
• M10: 1,894,059 km (0.066 R)
• M11: 2,115,763 km (0.081 R)
• M12: 2,191,609 km (0.099 R)
• M13: 2,365,741 km (0.071 R)
• M14: 2,686,927 km (0.107 R)
• M15: 3,064,961 km (0.067 R)
• M16: 3,326,458 km (0.111 R)
• M17: 3,686,690 km (0.099 R)
• M18: 4,012,215 km (0.094 R)
• M19: 4,542,839 km (0.065 R)
• M20: 4,791,321 km (0.051 R)
• M21: 5,883,535 km (0.1 R)
• M22: 6,541,316 km (0.055 R)
• M23: 6,992,803 km (0.092 R)
• M24: 7,396,268 km (0.072 R)
• M25: 7,600,918 km (0.093 R)
• M26: 8,105,512 km (0.079 R)
• M27: 8,621,176 km (0.12 R)
• M28: 9,209,993 km (0.065 R)
• M29: 9,525,196 km (0.032 R)
• M30: 9,715,933 km (0.109 R)
• M31: 10,101,447 km (0.118 R)
• M32: 10,623,244 km (0.115 R)
• M33: 10,854,223 km (0.111 R)
• M34: 11,761,085 km (0.113 R)
• M35: 11,931,627 km (0.106 R)
• M36: 12,379,074 km (0.094 R)
• M37: 12,587,464 km (0.074 R)
• M38: 12,761,895 km (0.092 R)
• M39: 12,867,062 km (0.051 R)
• M40: 13,325,879 km (0.065 R)
• M41: 14,514,584 km (0.095 R)
• M42: 14,955,299 km (0.095 R)
• M43: 15,587,051 km (0.115 R)
• M44: 16,303,625 km (0.1 R)
• M45: 16,379,620 km (0.093 R)
• M46: 16,455,766 km (0.12 R)
• M47: 16,646,802 km (0.109 R)
• M48: 17,146,609 km (0.077 R)
• M49: 17,456,725 km (0.094 R)
• M50: 17,612,457 km (0.112 R)
• M51: 19,315,778 km (0.109 R)
• M52: 19,922,248 km (0.059 R)
• M53: 20,044,319 km (0.089 R)
• M54: 20,535,001 km (0.057 R)
• M55: 20,905,704 km (0.107 R)
• M56: 20,988,432 km (0.114 R)
• M57: 21,361,678 km (0.093 R)
• M58: 22,325,837 km (0.029 R)
• M59: 22,410,359 km (0.066 R)
• M60: 22,834,469 km (0.115 R)
• M61: 23,047,497 km (0.066 R)
• M62: 23,389,777 km (0.09 R)
• M63: 23,475,646 km (0.102 R)
• M64: 24,339,723 km (0.107 R)
• M65: 25,082,327 km (0.027 R)
• M66: 25,434,480 km (0.116 R)
• M67: 25,566,874 km (0.057 R)
• M68: 25,655,436 km (0.109 R)
• M69: 26,724,463 km (0.119 R)
• M70: 28,309,602 km (0.039 R)
• M71: 29,044,427 km (0.1 R)
• M72: 29,367,857 km (0.049 R)
• M73: 29,553,209 km (0.055 R)
• M74: 29,738,860 km (0.116 R)
• M75: 29,925,109 km (0.118 R)
• M76: 30,158,332 km (0.087 R)
• M77: 31,144,332 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.8

Radius: 10.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.53 AU - 12.05 AU

Year: 13271 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 92,798,910 km

• M1: 167,699 km (0.084 R)
• M2: 341,981 km (0.106 R)
• M3: 488,736 km (0.054 R)
• M4: 726,447 km (0.06 R)
• M5: 832,213 km (0.106 R)
• M6: 943,663 km (0.087 R)
• M7: 1,060,499 km (0.088 R)
• M8: 1,161,777 km (0.107 R)
• M9: 1,309,281 km (0.095 R)
• M10: 2,347,939 km (0.085 R)
• M11: 2,929,276 km (0.094 R)
• M12: 3,015,893 km (0.084 R)
• M13: 3,677,714 km (0.083 R)
• M14: 3,771,362 km (0.101 R)
• M15: 4,616,889 km (0.085 R)
• M16: 5,341,542 km (0.117 R)
• M17: 6,895,115 km (0.111 R)
• M18: 6,972,458 km (0.117 R)
• M19: 8,248,228 km (0.068 R)
• M20: 8,786,781 km (0.078 R)
• M21: 9,166,460 km (0.041 R)
• M22: 9,508,441 km (0.097 R)
• M23: 9,724,310 km (0.114 R)
• M24: 10,963,130 km (0.116 R)
• M25: 11,924,596 km (0.051 R)
• M26: 12,064,021 km (0.037 R)
• M27: 12,344,816 km (0.098 R)
• M28: 14,667,622 km (0.067 R)
• M29: 14,867,186 km (0.088 R)
• M30: 15,218,591 km (0.1 R)
• M31: 15,521,976 km (0.097 R)
• M32: 16,651,589 km (0.072 R)
• M33: 16,912,039 km (0.092 R)
• M34: 17,436,978 km (0.109 R)
• M35: 17,913,896 km (0.115 R)
• M36: 18,073,816 km (0.12 R)
• M37: 18,610,424 km (0.082 R)
• M38: 18,772,438 km (0.1 R)
• M39: 19,974,906 km (0.101 R)
• M40: 20,307,163 km (0.103 R)
• M41: 20,529,615 km (0.11 R)
• M42: 21,033,311 km (0.091 R)
• M43: 22,281,556 km (0.104 R)
• M44: 23,495,243 km (0.104 R)
• M45: 24,257,444 km (0.119 R)
• M46: 25,505,689 km (0.107 R)
• M47: 26,047,084 km (0.102 R)
• M48: 26,349,421 km (0.071 R)
• M49: 26,713,841 km (0.084 R)
• M50: 28,872,688 km (0.117 R)
• M51: 29,373,991 km (0.117 R)
• M52: 29,499,803 km (0.113 R)
• M53: 29,878,136 km (0.075 R)
• M54: 30,131,255 km (0.093 R)
• M55: 32,767,020 km (0.12 R)
• M56: 32,962,694 km (0.077 R)
• M57: 33,552,259 km (0.052 R)
• M58: 34,741,862 km (0.096 R)
• M59: 35,074,717 km (0.094 R)
• M60: 35,542,659 km (0.047 R)
• M61: 35,609,679 km (0.063 R)
• M62: 35,810,888 km (0.109 R)
• M63: 36,958,453 km (0.088 R)
• M64: 38,461,463 km (0.037 R)
• M65: 38,668,058 km (0.102 R)
• M66: 40,054,082 km (0.079 R)
• M67: 42,518,707 km (0.076 R)
• M68: 42,874,899 km (0.071 R)
• M69: 46,563,235 km (0.085 R)
• M70: 46,783,293 km (0.1 R)
• M71: 46,856,746 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.7

Radius: 4.2

Gravity: 51.63 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 14.8 AU - 18.12 AU

Year: 23363 Days

Day: 17.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,798,910 km

• M1: 75,697 km (0.078 R)
• M2: 189,690 km (0.055 R)
• M3: 486,791 km (0.069 R)
• M4: 1,314,367 km (0.086 R)
• M5: 1,347,727 km (0.118 R)
• M6: 1,624,782 km (0.112 R)
• M7: 1,806,843 km (0.09 R)
• M8: 2,033,933 km (0.085 R)
• M9: 2,310,240 km (0.077 R)
• M10: 2,432,162 km (0.112 R)
• M11: 3,528,565 km (0.077 R)
• M12: 3,764,032 km (0.05 R)
• M13: 4,151,042 km (0.108 R)
• M14: 4,550,767 km (0.058 R)
• M15: 4,703,806 km (0.067 R)
• M16: 8,038,642 km (0.11 R)
• M17: 8,535,157 km (0.113 R)
• M18: 8,660,819 km (0.116 R)
• M19: 8,913,939 km (0.088 R)
• M20: 10,956,997 km (0.044 R)
• M21: 11,299,576 km (0.063 R)
• M22: 12,206,438 km (0.106 R)
• M23: 13,354,452 km (0.055 R)
• M24: 13,500,310 km (0.112 R)
• M25: 14,015,226 km (0.113 R)
• M26: 14,163,478 km (0.038 R)
• M27: 14,237,828 km (0.036 R)
• M28: 14,912,664 km (0.105 R)
• M29: 15,064,057 km (0.097 R)
• M30: 16,684,052 km (0.065 R)
• M31: 17,634,298 km (0.072 R)
• M32: 18,035,370 km (0.089 R)
• M33: 19,256,687 km (0.076 R)
• M34: 21,435,729 km (0.099 R)
• M35: 21,606,570 km (0.072 R)
• M36: 21,949,748 km (0.082 R)
• M37: 22,381,038 km (0.104 R)
• M38: 22,989,602 km (0.096 R)
• M39: 24,937,217 km (0.108 R)
• M40: 25,116,884 km (0.109 R)
• M41: 25,477,565 km (0.109 R)
• M42: 26,478,225 km (0.026 R)
• M43: 27,306,399 km (0.088 R)
• M44: 30,223,258 km (0.052 R)
• M45: 30,895,551 km (0.101 R)
• M46: 31,475,542 km (0.085 R)
• M47: 31,864,346 km (0.111 R)
• M48: 33,040,036 km (0.108 R)
• M49: 33,435,124 km (0.052 R)
• M50: 36,142,397 km (0.106 R)
• M51: 37,573,600 km (0.099 R)
• M52: 38,399,829 km (0.053 R)
• M53: 39,127,622 km (0.087 R)
• M54: 39,545,449 km (0.053 R)
• M55: 41,338,080 km (0.119 R)
• M56: 42,404,863 km (0.056 R)
• M57: 43,264,751 km (0.062 R)
• M58: 45,111,238 km (0.108 R)
• M59: 45,220,594 km (0.077 R)
• M60: 45,549,410 km (0.12 R)
• M61: 47,427,312 km (0.103 R)
• M62: 48,992,704 km (0.08 R)
• M63: 51,030,227 km (0.117 R)
• M64: 53,095,127 km (0.026 R)
• M65: 54,137,824 km (0.088 R)
• M66: 54,486,836 km (0.066 R)
• M67: 55,655,793 km (0.1 R)
• M68: 55,773,228 km (0.101 R)
• M69: 56,832,979 km (0.08 R)
• M70: 58,137,323 km (0.073 R)
• M71: 58,614,091 km (0.117 R)
• M72: 59,331,712 km (0.117 R)
• M73: 59,571,518 km (0.119 R)
• M74: 60,413,455 km (0.115 R)
• M75: 63,085,123 km (0.115 R)
• M76: 63,820,546 km (0.071 R)
• M77: 66,540,834 km (0.058 R)
• M78: 67,789,826 km (0.093 R)
• M79: 68,040,552 km (0.104 R)
• M80: 70,310,850 km (0.116 R)
• M81: 71,200,508 km (0.073 R)
• M82: 78,581,817 km (0.103 R)
• M83: 78,845,109 km (0.101 R)
• M84: 79,240,795 km (0.076 R)
• M85: 80,166,357 km (0.107 R)
• M86: 81,361,794 km (0.112 R)
• M87: 81,761,519 km (0.088 R)
• M88: 84,443,360 km (0.058 R)
• M89: 85,118,346 km (0.097 R)
• M90: 87,290,208 km (0.053 R)
• M91: 90,030,542 km (0.065 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 18,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit