🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.97 AU - 1.21 AU

Year: 426 Days

Day: 44.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.2 AU - 1.28 AU

Year: 517 Days

Day: 13.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.28 AU - 2.84 AU

Year: 1535 Days

Day: 15.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.9

Radius: 4.8

Gravity: 40.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.97 AU - 16.99 AU

Year: 21727 Days

Day: 17.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 104,989,402 km

• M1: 74,350 km (0.116 R)
• M2: 330,312 km (0.115 R)
• M3: 880,533 km (0.114 R)
• M4: 937,231 km (0.094 R)
• M5: 994,975 km (0.086 R)
• M6: 2,186,373 km (0.099 R)
• M7: 2,999,737 km (0.035 R)
• M8: 3,438,208 km (0.119 R)
• M9: 3,483,087 km (0.105 R)
• M10: 4,085,069 km (0.109 R)
• M11: 6,348,934 km (0.103 R)
• M12: 6,682,686 km (0.052 R)
• M13: 7,022,423 km (0.08 R)
• M14: 7,136,866 km (0.067 R)
• M15: 8,194,373 km (0.12 R)
• M16: 8,864,422 km (0.111 R)
• M17: 9,112,455 km (0.079 R)
• M18: 9,300,051 km (0.063 R)
• M19: 9,678,833 km (0.115 R)
• M20: 10,127,177 km (0.041 R)
• M21: 10,451,655 km (0.113 R)
• M22: 11,244,075 km (0.071 R)
• M23: 11,445,135 km (0.102 R)
• M24: 11,512,454 km (0.087 R)
• M25: 12,124,010 km (0.098 R)
• M26: 13,237,317 km (0.082 R)
• M27: 13,663,073 km (0.078 R)
• M28: 14,165,572 km (0.077 R)
• M29: 15,262,573 km (0.108 R)
• M30: 15,783,772 km (0.084 R)
• M31: 16,690,784 km (0.097 R)
• M32: 16,767,079 km (0.097 R)
• M33: 17,304,883 km (0.114 R)
• M34: 18,004,403 km (0.076 R)
• M35: 18,554,923 km (0.09 R)
• M36: 18,792,485 km (0.113 R)
• M37: 19,190,864 km (0.092 R)
• M38: 19,350,933 km (0.091 R)
• M39: 19,511,452 km (0.04 R)
• M40: 21,223,600 km (0.071 R)
• M41: 22,729,003 km (0.083 R)
• M42: 23,751,504 km (0.081 R)
• M43: 25,225,791 km (0.049 R)
• M44: 25,401,120 km (0.087 R)
• M45: 27,989,163 km (0.102 R)
• M46: 28,534,896 km (0.09 R)
• M47: 30,379,588 km (0.106 R)
• M48: 31,222,272 km (0.098 R)
• M49: 32,262,576 km (0.105 R)
• M50: 32,548,308 km (0.083 R)
• M51: 33,218,058 km (0.085 R)
• M52: 36,238,738 km (0.09 R)
• M53: 36,833,539 km (0.058 R)
• M54: 37,731,575 km (0.092 R)
• M55: 39,142,881 km (0.103 R)
• M56: 40,982,785 km (0.079 R)
• M57: 41,809,463 km (0.117 R)
• M58: 44,746,070 km (0.109 R)
• M59: 46,346,318 km (0.073 R)
• M60: 46,776,262 km (0.026 R)
• M61: 48,509,054 km (0.083 R)
• M62: 48,617,962 km (0.062 R)
• M63: 49,822,374 km (0.046 R)
• M64: 50,262,790 km (0.1 R)
• M65: 51,369,366 km (0.069 R)
• M66: 53,831,896 km (0.102 R)
• M67: 54,057,639 km (0.1 R)
• M68: 54,283,831 km (0.092 R)
• M69: 54,963,903 km (0.104 R)
• M70: 55,646,967 km (0.118 R)
• M71: 57,481,935 km (0.056 R)
• M72: 58,406,749 km (0.108 R)
• M73: 58,754,863 km (0.115 R)
• M74: 60,505,756 km (0.088 R)
• M75: 61,093,227 km (0.041 R)
• M76: 62,392,186 km (0.101 R)
• M77: 65,378,159 km (0.078 R)
• M78: 66,343,365 km (0.089 R)
• M79: 68,532,430 km (0.054 R)
• M80: 70,868,700 km (0.116 R)
• M81: 71,984,551 km (0.107 R)
• M82: 72,606,878 km (0.119 R)
• M83: 72,731,493 km (0.079 R)
• M84: 73,856,918 km (0.079 R)
• M85: 73,982,281 km (0.057 R)
• M86: 76,505,099 km (0.117 R)
• M87: 76,631,958 km (0.118 R)
• M88: 78,415,763 km (0.095 R)
• M89: 79,955,424 km (0.046 R)
• M90: 85,290,832 km (0.091 R)
• M91: 85,553,975 km (0.099 R)
• M92: 85,817,567 km (0.067 R)
• M93: 87,006,421 km (0.117 R)
• M94: 87,403,902 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.9

Radius: 7.7

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 16.09 AU - 22.21 AU

Year: 31404 Days

Day: 24.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 104,989,402 km

• M1: 144,512 km (0.104 R)
• M2: 561,142 km (0.069 R)
• M3: 696,228 km (0.098 R)
• M4: 1,130,661 km (0.111 R)
• M5: 1,412,054 km (0.111 R)
• M6: 1,874,312 km (0.075 R)
• M7: 2,649,378 km (0.105 R)
• M8: 3,264,674 km (0.097 R)
• M9: 3,818,635 km (0.108 R)
• M10: 4,027,474 km (0.116 R)
• M11: 4,620,629 km (0.071 R)
• M12: 4,675,981 km (0.051 R)
• M13: 4,955,729 km (0.071 R)
• M14: 5,241,012 km (0.036 R)
• M15: 5,531,680 km (0.057 R)
• M16: 6,250,498 km (0.111 R)
• M17: 10,698,941 km (0.064 R)
• M18: 13,523,348 km (0.082 R)
• M19: 14,001,912 km (0.117 R)
• M20: 14,405,078 km (0.083 R)
• M21: 14,893,814 km (0.093 R)
• M22: 14,975,794 km (0.118 R)
• M23: 15,057,923 km (0.052 R)
• M24: 15,305,209 km (0.118 R)
• M25: 15,720,343 km (0.119 R)
• M26: 16,646,802 km (0.114 R)
• M27: 18,640,194 km (0.102 R)
• M28: 19,261,773 km (0.067 R)
• M29: 19,351,233 km (0.106 R)
• M30: 20,983,046 km (0.082 R)
• M31: 23,607,741 km (0.059 R)
• M32: 24,569,954 km (0.084 R)
• M33: 25,348,910 km (0.117 R)
• M34: 26,135,945 km (0.098 R)
• M35: 26,532,529 km (0.059 R)
• M36: 29,158,271 km (0.086 R)
• M37: 29,260,895 km (0.065 R)
• M38: 29,466,442 km (0.076 R)
• M39: 30,710,348 km (0.081 R)
• M40: 31,548,994 km (0.077 R)
• M41: 31,865,543 km (0.101 R)
• M42: 33,249,024 km (0.072 R)
• M43: 33,786,380 km (0.114 R)
• M44: 34,326,578 km (0.111 R)
• M45: 34,651,953 km (0.056 R)
• M46: 35,306,145 km (0.114 R)
• M47: 36,074,330 km (0.067 R)
• M48: 36,405,240 km (0.102 R)
• M49: 36,848,050 km (0.117 R)
• M50: 37,292,505 km (0.075 R)
• M51: 38,187,100 km (0.088 R)
• M52: 38,411,796 km (0.079 R)
• M53: 38,524,294 km (0.12 R)
• M54: 38,749,738 km (0.028 R)
• M55: 38,975,481 km (0.053 R)
• M56: 39,655,703 km (0.105 R)
• M57: 44,406,782 km (0.115 R)
• M58: 45,830,953 km (0.082 R)
• M59: 47,270,085 km (0.043 R)
• M60: 48,845,949 km (0.113 R)
• M61: 49,334,236 km (0.091 R)
• M62: 51,179,825 km (0.116 R)
• M63: 51,675,742 km (0.084 R)
• M64: 51,924,374 km (0.087 R)
• M65: 56,082,895 km (0.038 R)
• M66: 56,978,687 km (0.101 R)
• M67: 61,923,346 km (0.083 R)
• M68: 65,384,891 km (0.096 R)
• M69: 66,192,570 km (0.068 R)
• M70: 66,462,444 km (0.085 R)
• M71: 68,908,669 km (0.107 R)
• M72: 69,867,890 km (0.097 R)
• M73: 71,799,498 km (0.101 R)
• M74: 73,050,585 km (0.109 R)
• M75: 73,748,609 km (0.112 R)
• M76: 74,028,506 km (0.111 R)
• M77: 77,841,158 km (0.076 R)
• M78: 77,983,724 km (0.097 R)
• M79: 79,556,148 km (0.106 R)
• M80: 80,274,367 km (0.052 R)
• M81: 84,628,712 km (0.111 R)
• M82: 85,655,702 km (0.105 R)
• M83: 90,702,386 km (0.103 R)
• M84: 93,110,463 km (0.043 R)
• M85: 94,778,180 km (0.059 R)
• M86: 95,997,253 km (0.043 R)
• M87: 99,376,370 km (0.103 R)
• M88: 100,149,791 km (0.114 R)
• M89: 100,925,306 km (0.064 R)
• M90: 101,702,616 km (0.088 R)
• M91: 102,482,021 km (0.117 R)
• M92: 104,674,827 km (0.051 R)
• M93: 104,989,431 km (0.084 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 13,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit