🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.58 AU - 0.96 AU

Year: 243 Days

Day: 43.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,098,626 km

• M1: 46,675 km (0.116 R)
• M2: 370,255 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.68 AU - 1.94 AU

Year: 876 Days

Day: 22.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.22 AU - 4.82 AU

Year: 2901 Days

Day: 23.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.7

Radius: 8

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.96 AU - 17.02 AU

Year: 21941 Days

Day: 15.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,098,626 km

• M1: 330,910 km (0.072 R)
• M2: 462,407 km (0.039 R)
• M3: 778,507 km (0.096 R)
• M4: 1,069,475 km (0.084 R)
• M5: 1,154,596 km (0.114 R)
• M6: 1,301,651 km (0.116 R)
• M7: 1,454,989 km (0.064 R)
• M8: 1,614,311 km (0.086 R)
• M9: 2,126,534 km (0.117 R)
• M10: 2,198,490 km (0.088 R)
• M11: 3,165,341 km (0.054 R)
• M12: 3,415,020 km (0.085 R)
• M13: 3,801,431 km (0.111 R)
• M14: 4,569,168 km (0.116 R)
• M15: 5,090,965 km (0.049 R)
• M16: 5,482,313 km (0.077 R)
• M17: 5,731,992 km (0.114 R)
• M18: 7,306,061 km (0.108 R)
• M19: 7,525,521 km (0.041 R)
• M20: 8,310,760 km (0.088 R)
• M21: 8,482,498 km (0.082 R)
• M22: 8,945,953 km (0.087 R)
• M23: 9,063,237 km (0.072 R)
• M24: 9,537,014 km (0.077 R)
• M25: 10,881,001 km (0.113 R)
• M26: 11,194,708 km (0.094 R)
• M27: 11,384,398 km (0.115 R)
• M28: 12,283,631 km (0.119 R)
• M29: 12,413,931 km (0.109 R)
• M30: 12,741,699 km (0.079 R)
• M31: 13,607,273 km (0.034 R)
• M32: 14,013,132 km (0.118 R)
• M33: 15,605,601 km (0.028 R)
• M34: 15,676,211 km (0.062 R)
• M35: 16,030,459 km (0.088 R)
• M36: 16,387,400 km (0.113 R)
• M37: 16,530,864 km (0.116 R)
• M38: 17,254,618 km (0.107 R)
• M39: 17,547,082 km (0.034 R)
• M40: 18,434,198 km (0.063 R)
• M41: 19,791,948 km (0.069 R)
• M42: 20,098,025 km (0.069 R)
• M43: 20,637,475 km (0.106 R)
• M44: 22,046,388 km (0.093 R)
• M45: 22,922,583 km (0.101 R)
• M46: 26,036,013 km (0.111 R)
• M47: 26,119,788 km (0.116 R)
• M48: 31,839,064 km (0.099 R)
• M49: 33,463,398 km (0.079 R)
• M50: 38,591,015 km (0.087 R)
• M51: 40,904,097 km (0.048 R)
• M52: 41,782,984 km (0.082 R)
• M53: 42,470,835 km (0.116 R)
• M54: 43,360,793 km (0.103 R)
• M55: 43,758,275 km (0.064 R)
• M56: 46,371,301 km (0.085 R)
• M57: 48,004,311 km (0.111 R)
• M58: 49,137,964 km (0.112 R)
• M59: 49,241,486 km (0.101 R)
• M60: 49,967,933 km (0.068 R)
• M61: 50,593,551 km (0.107 R)
• M62: 54,614,891 km (0.037 R)
• M63: 54,829,415 km (0.073 R)
• M64: 54,936,826 km (0.07 R)
• M65: 55,366,920 km (0.11 R)
• M66: 57,970,820 km (0.106 R)
• M67: 59,618,491 km (0.086 R)
• M68: 60,171,106 km (0.099 R)
• M69: 61,504,322 km (0.103 R)
• M70: 62,174,670 km (0.06 R)
• M71: 64,652,909 km (0.087 R)
• M72: 66,018,288 km (0.041 R)
• M73: 66,475,609 km (0.046 R)
• M74: 66,590,051 km (0.062 R)
• M75: 67,968,895 km (0.106 R)
• M76: 68,199,575 km (0.118 R)
• M77: 68,546,193 km (0.082 R)
• M78: 69,124,987 km (0.062 R)
• M79: 69,241,075 km (0.108 R)
• M80: 70,054,738 km (0.109 R)
• M81: 70,871,542 km (0.116 R)
• M82: 71,339,634 km (0.07 R)
• M83: 71,691,488 km (0.094 R)
• M84: 72,043,791 km (0.101 R)
• M85: 74,170,175 km (0.062 R)
• M86: 78,121,803 km (0.108 R)
• M87: 78,242,529 km (0.105 R)
• M88: 78,968,677 km (0.083 R)
• M89: 80,062,088 km (0.09 R)
• M90: 80,549,777 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.6

Radius: 5.5

Gravity: 16.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.93 AU - 19.75 AU

Year: 22688 Days

Day: 23.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,098,626 km

• M1: 74,949 km (0.104 R)
• M2: 595,250 km (0.098 R)
• M3: 728,542 km (0.07 R)
• M4: 997,369 km (0.104 R)
• M5: 1,049,429 km (0.108 R)
• M6: 1,266,944 km (0.032 R)
• M7: 1,381,088 km (0.081 R)
• M8: 1,498,671 km (0.055 R)
• M9: 1,619,397 km (0.098 R)
• M10: 1,838,558 km (0.114 R)
• M11: 2,201,931 km (0.114 R)
• M12: 2,806,157 km (0.109 R)
• M13: 3,822,375 km (0.094 R)
• M14: 4,029,718 km (0.113 R)
• M15: 4,155,978 km (0.081 R)
• M16: 4,412,240 km (0.097 R)
• M17: 4,717,718 km (0.118 R)
• M18: 5,030,079 km (0.03 R)
• M19: 5,395,397 km (0.065 R)
• M20: 5,534,523 km (0.1 R)
• M21: 6,789,499 km (0.115 R)
• M22: 6,990,110 km (0.118 R)
• M23: 8,609,806 km (0.095 R)
• M24: 8,990,982 km (0.076 R)
• M25: 9,322,191 km (0.099 R)
• M26: 9,433,492 km (0.062 R)
• M27: 10,512,242 km (0.054 R)
• M28: 11,629,738 km (0.11 R)
• M29: 12,415,726 km (0.108 R)
• M30: 12,538,246 km (0.072 R)
• M31: 12,907,903 km (0.086 R)
• M32: 13,469,343 km (0.114 R)
• M33: 13,721,416 km (0.118 R)
• M34: 14,230,198 km (0.109 R)
• M35: 15,331,687 km (0.119 R)
• M36: 15,463,034 km (0.096 R)
• M37: 16,326,214 km (0.049 R)
• M38: 16,729,829 km (0.03 R)
• M39: 18,726,512 km (0.105 R)
• M40: 19,290,496 km (0.066 R)
• M41: 19,432,315 km (0.118 R)
• M42: 20,074,987 km (0.101 R)
• M43: 20,435,069 km (0.098 R)
• M44: 21,970,392 km (0.063 R)
• M45: 22,415,895 km (0.057 R)
• M46: 22,939,337 km (0.054 R)
• M47: 23,240,179 km (0.072 R)
• M48: 23,315,726 km (0.037 R)
• M49: 26,556,764 km (0.088 R)
• M50: 26,793,577 km (0.074 R)
• M51: 27,588,241 km (0.044 R)
• M52: 27,988,415 km (0.12 R)
• M53: 29,853,901 km (0.097 R)
• M54: 30,842,892 km (0.07 R)
• M55: 31,508,304 km (0.071 R)
• M56: 31,591,779 km (0.116 R)
• M57: 31,842,804 km (0.11 R)
• M58: 31,926,579 km (0.085 R)
• M59: 33,362,420 km (0.047 R)
• M60: 36,296,632 km (0.11 R)
• M61: 36,559,476 km (0.101 R)
• M62: 37,175,220 km (0.11 R)
• M63: 37,440,158 km (0.072 R)
• M64: 38,595,353 km (0.087 R)
• M65: 39,942,931 km (0.097 R)
• M66: 40,667,882 km (0.068 R)
• M67: 41,580,279 km (0.074 R)
• M68: 42,499,409 km (0.105 R)
• M69: 43,518,021 km (0.025 R)
• M70: 45,862,967 km (0.102 R)
• M71: 46,241,899 km (0.092 R)
• M72: 49,020,529 km (0.107 R)
• M73: 49,699,255 km (0.083 R)
• M74: 50,381,122 km (0.087 R)
• M75: 52,050,036 km (0.09 R)
• M76: 54,837,942 km (0.08 R)
• M77: 55,240,211 km (0.106 R)
• M78: 55,542,398 km (0.074 R)
• M79: 57,265,915 km (0.111 R)
• M80: 58,493,067 km (0.094 R)
• M81: 59,315,855 km (0.088 R)
• M82: 61,181,340 km (0.086 R)
• M83: 62,855,640 km (0.1 R)
• M84: 63,487,392 km (0.105 R)
• M85: 65,928,380 km (0.116 R)
• M86: 66,035,193 km (0.099 R)
• M87: 66,999,202 km (0.114 R)
• M88: 67,106,613 km (0.097 R)
• M89: 67,429,295 km (0.088 R)
• M90: 68,400,036 km (0.04 R)
• M91: 68,508,195 km (0.088 R)
• M92: 69,375,414 km (0.099 R)
• M93: 69,701,538 km (0.116 R)
• M94: 70,464,487 km (0.101 R)
• M95: 71,449,589 km (0.04 R)
• M96: 72,770,089 km (0.094 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 17,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit