🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.93 AU - 1.01 AU

Year: 406 Days

Day: 17.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,051,766 km

• M1: 98,136 km (0.094 R)
• M2: 216,468 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.92 AU - 1.28 AU

Year: 490 Days

Day: 42.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.7

Radius: 8.3

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.39 AU - 3.73 AU

Year: 2273 Days

Day: 9.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 102.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,051,766 km

• M1: 127,457 km (0.071 R)
• M2: 180,565 km (0.108 R)
• M3: 360,680 km (0.09 R)
• M4: 415,732 km (0.041 R)
• M5: 721,361 km (0.101 R)
• M6: 812,616 km (0.118 R)
• M7: 908,059 km (0.084 R)
• M8: 1,007,242 km (0.052 R)
• M9: 1,120,937 km (0.035 R)
• M10: 1,217,128 km (0.086 R)
• M11: 1,338,602 km (0.104 R)
• M12: 1,395,150 km (0.076 R)
• M13: 1,557,912 km (0.064 R)
• M14: 1,751,791 km (0.088 R)
• M15: 1,839,007 km (0.081 R)
• M16: 2,031,090 km (0.119 R)
• M17: 2,256,833 km (0.102 R)
• M18: 2,310,988 km (0.057 R)
• M19: 2,518,630 km (0.118 R)
• M20: 2,804,810 km (0.036 R)
• M21: 3,116,722 km (0.107 R)
• M22: 3,315,388 km (0.085 R)
• M23: 3,439,704 km (0.107 R)
• M24: 3,676,966 km (0.082 R)
• M25: 3,789,613 km (0.111 R)
• M26: 3,854,389 km (0.108 R)
• M27: 4,117,681 km (0.067 R)
• M28: 4,301,986 km (0.067 R)
• M29: 4,386,658 km (0.051 R)
• M30: 4,661,470 km (0.045 R)
• M31: 4,836,200 km (0.044 R)
• M32: 5,013,025 km (0.12 R)
• M33: 5,102,185 km (0.035 R)
• M34: 5,173,992 km (0.086 R)
• M35: 5,245,949 km (0.073 R)
• M36: 5,372,957 km (0.045 R)
• M37: 5,445,961 km (0.038 R)
• M38: 5,648,516 km (0.104 R)
• M39: 5,778,667 km (0.091 R)
• M40: 5,966,412 km (0.094 R)
• M41: 6,561,063 km (0.07 R)
• M42: 6,658,900 km (0.108 R)
• M43: 7,134,472 km (0.12 R)
• M44: 7,518,939 km (0.05 R)
• M45: 7,723,888 km (0.089 R)
• M46: 8,118,676 km (0.113 R)
• M47: 8,181,508 km (0.095 R)
• M48: 8,392,441 km (0.082 R)
• M49: 8,647,954 km (0.093 R)
• M50: 8,712,281 km (0.047 R)
• M51: 8,992,627 km (0.064 R)
• M52: 9,122,927 km (0.108 R)
• M53: 9,695,288 km (0.077 R)
• M54: 10,233,990 km (0.098 R)
• M55: 10,347,386 km (0.091 R)
• M56: 10,438,491 km (0.103 R)
• M57: 10,529,745 km (0.106 R)
• M58: 10,621,449 km (0.071 R)
• M59: 10,713,302 km (0.095 R)
• M60: 11,199,794 km (0.118 R)
• M61: 11,316,780 km (0.115 R)
• M62: 12,435,622 km (0.067 R)
• M63: 12,581,031 km (0.043 R)
• M64: 13,045,084 km (0.11 R)
• M65: 14,267,747 km (0.036 R)
• M66: 14,394,457 km (0.111 R)
• M67: 14,700,384 km (0.117 R)
• M68: 14,905,483 km (0.089 R)
• M69: 15,085,748 km (0.113 R)
• M70: 15,137,360 km (0.092 R)
• M71: 15,500,434 km (0.077 R)
• M72: 15,787,811 km (0.066 R)
• M73: 15,866,500 km (0.112 R)
• M74: 16,050,505 km (0.118 R)
• M75: 16,235,259 km (0.103 R)
• M76: 16,367,653 km (0.059 R)
• M77: 16,420,760 km (0.11 R)
• M78: 17,684,263 km (0.059 R)
• M79: 17,929,754 km (0.118 R)
• M80: 18,203,817 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.4

Radius: 13.3

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.65 AU - 4.91 AU

Year: 4437 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 59,051,766 km

• M1: 190,887 km (0.116 R)
• M2: 283,488 km (0.079 R)
• M3: 509,680 km (0.089 R)
• M4: 707,149 km (0.1 R)
• M5: 803,939 km (0.096 R)
• M6: 932,294 km (0.05 R)
• M7: 1,211,444 km (0.116 R)
• M8: 1,454,690 km (0.093 R)
• M9: 1,714,242 km (0.113 R)
• M10: 1,919,041 km (0.103 R)
• M11: 2,006,855 km (0.106 R)
• M12: 2,132,218 km (0.09 R)
• M13: 2,278,824 km (0.032 R)
• M14: 2,447,720 km (0.073 R)
• M15: 2,543,463 km (0.062 R)
• M16: 3,082,763 km (0.051 R)
• M17: 3,186,584 km (0.118 R)
• M18: 3,333,938 km (0.087 R)
• M19: 3,591,845 km (0.112 R)
• M20: 3,701,351 km (0.053 R)
• M21: 3,789,763 km (0.111 R)
• M22: 4,712,632 km (0.112 R)
• M23: 5,027,236 km (0.104 R)
• M24: 5,199,573 km (0.073 R)
• M25: 5,423,970 km (0.089 R)
• M26: 5,550,081 km (0.062 R)
• M27: 5,702,820 km (0.119 R)
• M28: 6,169,117 km (0.049 R)
• M29: 6,460,234 km (0.115 R)
• M30: 7,001,180 km (0.08 R)
• M31: 7,697,858 km (0.113 R)
• M32: 7,782,979 km (0.111 R)
• M33: 7,868,399 km (0.114 R)
• M34: 8,977,667 km (0.091 R)
• M35: 9,217,323 km (0.11 R)
• M36: 10,073,322 km (0.104 R)
• M37: 10,353,818 km (0.081 R)
• M38: 10,890,875 km (0.053 R)
• M39: 11,018,482 km (0.111 R)
• M40: 11,959,153 km (0.039 R)
• M41: 12,891,746 km (0.093 R)
• M42: 13,094,601 km (0.07 R)
• M43: 14,299,312 km (0.095 R)
• M44: 14,439,186 km (0.082 R)
• M45: 14,720,430 km (0.081 R)
• M46: 14,897,255 km (0.069 R)
• M47: 17,556,507 km (0.098 R)
• M48: 17,668,855 km (0.076 R)
• M49: 18,310,480 km (0.111 R)
• M50: 19,344,949 km (0.065 R)
• M51: 19,577,425 km (0.047 R)
• M52: 20,556,094 km (0.087 R)
• M53: 20,912,286 km (0.062 R)
• M54: 21,150,895 km (0.11 R)
• M55: 21,590,713 km (0.08 R)
• M56: 21,791,623 km (0.045 R)
• M57: 22,033,522 km (0.111 R)
• M58: 22,438,783 km (0.059 R)
• M59: 22,887,427 km (0.116 R)
• M60: 23,051,237 km (0.085 R)
• M61: 23,174,356 km (0.098 R)
• M62: 23,421,342 km (0.075 R)
• M63: 24,417,963 km (0.1 R)
• M64: 24,711,175 km (0.053 R)
• M65: 25,343,674 km (0.111 R)
• M66: 25,470,833 km (0.092 R)
• M67: 26,280,905 km (0.05 R)
• M68: 27,490,105 km (0.118 R)
• M69: 28,057,679 km (0.1 R)
• M70: 28,364,803 km (0.113 R)
• M71: 28,717,406 km (0.083 R)
• M72: 29,515,809 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.3

Radius: 5.3

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.77 AU - 14.09 AU

Year: 20897 Days

Day: 22.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,051,766 km

• M1: 86,767 km (0.037 R)
• M2: 220,358 km (0.044 R)
• M3: 537,804 km (0.107 R)
• M4: 573,558 km (0.074 R)
• M5: 998,715 km (0.041 R)
• M6: 1,066,034 km (0.118 R)
• M7: 1,277,416 km (0.102 R)
• M8: 1,765,853 km (0.109 R)
• M9: 2,487,364 km (0.103 R)
• M10: 2,548,549 km (0.105 R)
• M11: 4,019,396 km (0.095 R)
• M12: 4,951,091 km (0.088 R)
• M13: 6,069,784 km (0.052 R)
• M14: 6,111,223 km (0.044 R)
• M15: 6,194,100 km (0.09 R)
• M16: 6,572,283 km (0.075 R)
• M17: 6,742,825 km (0.064 R)
• M18: 7,088,097 km (0.079 R)
• M19: 7,131,630 km (0.078 R)
• M20: 7,350,791 km (0.107 R)
• M21: 7,483,484 km (0.105 R)
• M22: 7,750,965 km (0.059 R)
• M23: 8,295,501 km (0.113 R)
• M24: 8,526,031 km (0.102 R)
• M25: 9,040,499 km (0.072 R)
• M26: 9,277,761 km (0.113 R)
• M27: 10,148,570 km (0.09 R)
• M28: 10,246,856 km (0.081 R)
• M29: 10,494,291 km (0.093 R)
• M30: 11,298,828 km (0.075 R)
• M31: 11,708,427 km (0.104 R)
• M32: 12,018,843 km (0.116 R)
• M33: 12,175,172 km (0.093 R)
• M34: 12,227,382 km (0.092 R)
• M35: 12,700,859 km (0.11 R)
• M36: 12,806,924 km (0.06 R)
• M37: 12,860,031 km (0.115 R)
• M38: 13,287,582 km (0.074 R)
• M39: 13,341,437 km (0.032 R)
• M40: 13,449,148 km (0.063 R)
• M41: 14,542,858 km (0.051 R)
• M42: 15,381,653 km (0.086 R)
• M43: 15,551,297 km (0.063 R)
• M44: 15,721,689 km (0.099 R)
• M45: 16,698,114 km (0.06 R)
• M46: 20,298,037 km (0.036 R)
• M47: 20,359,971 km (0.092 R)
• M48: 20,857,982 km (0.074 R)
• M49: 21,549,274 km (0.097 R)
• M50: 21,612,554 km (0.08 R)
• M51: 21,865,973 km (0.117 R)
• M52: 22,184,317 km (0.1 R)
• M53: 22,761,017 km (0.072 R)
• M54: 23,407,579 km (0.107 R)
• M55: 23,472,504 km (0.099 R)
• M56: 23,929,077 km (0.103 R)
• M57: 24,983,742 km (0.106 R)
• M58: 25,918,878 km (0.114 R)
• M59: 27,069,884 km (0.103 R)
• M60: 27,274,684 km (0.053 R)
• M61: 28,722,941 km (0.082 R)
• M62: 30,763,456 km (0.09 R)
• M63: 30,977,231 km (0.044 R)
• M64: 31,120,097 km (0.079 R)
• M65: 33,507,230 km (0.116 R)
• M66: 34,389,858 km (0.118 R)
• M67: 34,908,214 km (0.027 R)
• M68: 35,653,212 km (0.08 R)
• M69: 37,843,175 km (0.112 R)
• M70: 38,455,030 km (0.098 R)
• M71: 38,531,774 km (0.103 R)
• M72: 38,915,941 km (0.067 R)
• M73: 39,301,455 km (0.084 R)
• M74: 39,533,481 km (0.097 R)
• M75: 41,091,244 km (0.111 R)
• M76: 41,877,680 km (0.085 R)
• M77: 42,114,643 km (0.104 R)
• M78: 44,830,293 km (0.1 R)
• M79: 45,396,371 km (0.085 R)
• M80: 45,477,453 km (0.06 R)
• M81: 46,046,374 km (0.107 R)
• M82: 46,535,709 km (0.053 R)
• M83: 46,781,199 km (0.102 R)
• M84: 47,191,097 km (0.119 R)
• M85: 47,849,328 km (0.113 R)
• M86: 49,008,711 km (0.108 R)
• M87: 49,675,319 km (0.063 R)
• M88: 50,009,820 km (0.03 R)
• M89: 51,017,661 km (0.108 R)
• M90: 51,777,917 km (0.113 R)
• M91: 52,032,084 km (0.101 R)
• M92: 52,712,156 km (0.11 R)
• M93: 54,425,052 km (0.114 R)
• M94: 56,766,408 km (0.084 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 14,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit