🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.62 AU - 0.98 AU

Year: 264 Days

Day: 41.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.91 AU - 0.91 AU

Year: 320 Days

Day: 39.9 Hours

Environment

Temp: 91 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.59 AU - 1.89 AU

Year: 847 Days

Day: 39 Hours

Environment

Temp: -60 °C

Axial Tilt: 118.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.32 AU - 5.44 AU

Year: 3382 Days

Day: 41 Hours

Environment

Temp: -142 °C

Axial Tilt: 126.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.3

Radius: 11.9

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.5 AU - 8.28 AU

Year: 8177 Days

Day: 6.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 95,343,796 km

• M1: 148,850 km (0.054 R)
• M2: 229,034 km (0.101 R)
• M3: 458,817 km (0.102 R)
• M4: 548,276 km (0.089 R)
• M5: 772,224 km (0.096 R)
• M6: 1,429,557 km (0.03 R)
• M7: 2,121,148 km (0.101 R)
• M8: 3,185,986 km (0.093 R)
• M9: 3,288,161 km (0.062 R)
• M10: 3,391,683 km (0.099 R)
• M11: 3,538,289 km (0.076 R)
• M12: 4,168,245 km (0.098 R)
• M13: 4,856,545 km (0.118 R)
• M14: 4,974,728 km (0.082 R)
• M15: 5,286,639 km (0.105 R)
• M16: 5,629,667 km (0.062 R)
• M17: 5,879,196 km (0.103 R)
• M18: 6,286,103 km (0.086 R)
• M19: 6,545,056 km (0.096 R)
• M20: 6,623,446 km (0.085 R)
• M21: 6,833,930 km (0.116 R)
• M22: 7,670,930 km (0.059 R)
• M23: 7,919,861 km (0.089 R)
• M24: 8,284,431 km (0.068 R)
• M25: 8,539,944 km (0.089 R)
• M26: 9,088,071 km (0.102 R)
• M27: 9,175,735 km (0.047 R)
• M28: 9,263,549 km (0.064 R)
• M29: 9,558,556 km (0.112 R)
• M30: 10,067,189 km (0.098 R)
• M31: 10,279,169 km (0.103 R)
• M32: 10,370,573 km (0.076 R)
• M33: 10,615,465 km (0.096 R)
• M34: 10,986,318 km (0.088 R)
• M35: 11,455,906 km (0.112 R)
• M36: 11,677,311 km (0.112 R)
• M37: 12,156,473 km (0.077 R)
• M38: 12,350,052 km (0.076 R)
• M39: 12,609,605 km (0.117 R)
• M40: 12,772,816 km (0.068 R)
• M41: 13,332,910 km (0.115 R)
• M42: 13,766,594 km (0.097 R)
• M43: 14,035,871 km (0.071 R)
• M44: 14,477,035 km (0.092 R)
• M45: 14,888,429 km (0.084 R)
• M46: 14,991,801 km (0.086 R)
• M47: 16,251,864 km (0.116 R)
• M48: 16,500,795 km (0.046 R)
• M49: 17,110,556 km (0.048 R)
• M50: 18,131,112 km (0.108 R)
• M51: 18,389,318 km (0.102 R)
• M52: 19,471,958 km (0.051 R)
• M53: 19,736,447 km (0.109 R)
• M54: 19,850,141 km (0.1 R)
• M55: 19,926,137 km (0.028 R)
• M56: 20,575,392 km (0.105 R)
• M57: 21,270,424 km (0.068 R)
• M58: 21,581,737 km (0.1 R)
• M59: 21,855,501 km (0.108 R)
• M60: 21,933,890 km (0.059 R)
• M61: 22,090,968 km (0.081 R)
• M62: 22,209,001 km (0.094 R)
• M63: 22,524,951 km (0.081 R)
• M64: 22,604,238 km (0.115 R)
• M65: 23,041,513 km (0.077 R)
• M66: 23,602,206 km (0.113 R)
• M67: 24,167,237 km (0.099 R)
• M68: 25,146,504 km (0.084 R)
• M69: 25,558,347 km (0.046 R)
• M70: 25,640,925 km (0.062 R)
• M71: 25,806,530 km (0.071 R)
• M72: 26,055,461 km (0.071 R)
• M73: 26,430,503 km (0.078 R)
• M74: 26,765,303 km (0.108 R)
• M75: 26,849,227 km (0.061 R)
• M76: 27,650,773 km (0.115 R)
• M77: 27,863,052 km (0.109 R)
• M78: 28,203,836 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.7

Radius: 12.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.87 AU - 9.15 AU

Year: 8364 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 95,343,796 km

• M1: 182,061 km (0.094 R)
• M2: 293,810 km (0.087 R)
• M3: 390,750 km (0.101 R)
• M4: 469,737 km (0.094 R)
• M5: 583,132 km (0.113 R)
• M6: 697,724 km (0.05 R)
• M7: 863,928 km (0.077 R)
• M8: 952,340 km (0.092 R)
• M9: 1,237,773 km (0.051 R)
• M10: 1,551,031 km (0.06 R)
• M11: 1,647,222 km (0.094 R)
• M12: 1,802,654 km (0.053 R)
• M13: 2,298,721 km (0.099 R)
• M14: 2,538,227 km (0.071 R)
• M15: 2,719,240 km (0.068 R)
• M16: 3,128,989 km (0.097 R)
• M17: 3,503,732 km (0.075 R)
• M18: 3,799,038 km (0.096 R)
• M19: 4,160,466 km (0.115 R)
• M20: 4,394,437 km (0.112 R)
• M21: 4,693,184 km (0.059 R)
• M22: 5,060,447 km (0.118 R)
• M23: 5,226,650 km (0.112 R)
• M24: 5,650,312 km (0.096 R)
• M25: 6,262,167 km (0.1 R)
• M26: 6,643,941 km (0.083 R)
• M27: 6,757,635 km (0.096 R)
• M28: 6,849,189 km (0.043 R)
• M29: 7,265,969 km (0.092 R)
• M30: 7,786,719 km (0.113 R)
• M31: 8,197,515 km (0.095 R)
• M32: 8,540,991 km (0.076 R)
• M33: 8,839,289 km (0.109 R)
• M34: 8,989,785 km (0.111 R)
• M35: 9,090,614 km (0.099 R)
• M36: 9,293,169 km (0.102 R)
• M37: 9,420,627 km (0.03 R)
• M38: 9,574,413 km (0.108 R)
• M39: 9,858,350 km (0.112 R)
• M40: 10,593,773 km (0.072 R)
• M41: 12,061,628 km (0.106 R)
• M42: 12,452,676 km (0.053 R)
• M43: 12,762,793 km (0.087 R)
• M44: 13,621,485 km (0.107 R)
• M45: 13,766,445 km (0.094 R)
• M46: 14,322,051 km (0.09 R)
• M47: 14,528,496 km (0.112 R)
• M48: 14,914,609 km (0.064 R)
• M49: 15,485,175 km (0.112 R)
• M50: 15,575,981 km (0.081 R)
• M51: 15,666,787 km (0.065 R)
• M52: 15,971,218 km (0.086 R)
• M53: 16,308,262 km (0.11 R)
• M54: 16,926,999 km (0.064 R)
• M55: 17,239,359 km (0.098 R)
• M56: 17,459,119 km (0.075 R)
• M57: 17,869,765 km (0.107 R)
• M58: 18,636,155 km (0.083 R)
• M59: 18,958,688 km (0.085 R)
• M60: 19,250,553 km (0.094 R)
• M61: 19,445,928 km (0.095 R)
• M62: 20,069,003 km (0.111 R)
• M63: 20,168,037 km (0.088 R)
• M64: 20,267,220 km (0.037 R)
• M65: 20,565,668 km (0.058 R)
• M66: 20,732,021 km (0.069 R)
• M67: 21,099,882 km (0.118 R)
• M68: 21,402,369 km (0.088 R)
• M69: 21,604,775 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.4

Radius: 7

Gravity: 20.03 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 12.48 AU - 18.12 AU

Year: 22081 Days

Day: 19.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 95,343,796 km

• M1: 308,172 km (0.091 R)
• M2: 365,617 km (0.099 R)
• M3: 448,943 km (0.073 R)
• M4: 635,791 km (0.119 R)
• M5: 1,203,964 km (0.09 R)
• M6: 1,603,988 km (0.092 R)
• M7: 1,967,212 km (0.098 R)
• M8: 2,119,652 km (0.077 R)
• M9: 2,315,625 km (0.093 R)
• M10: 3,201,694 km (0.061 R)
• M11: 3,336,033 km (0.114 R)
• M12: 3,610,545 km (0.039 R)
• M13: 4,035,851 km (0.085 R)
• M14: 4,678,225 km (0.043 R)
• M15: 4,933,738 km (0.096 R)
• M16: 5,193,739 km (0.116 R)
• M17: 5,299,056 km (0.106 R)
• M18: 5,511,784 km (0.098 R)
• M19: 5,565,490 km (0.042 R)
• M20: 6,055,871 km (0.095 R)
• M21: 7,489,617 km (0.032 R)
• M22: 8,152,186 km (0.069 R)
• M23: 8,274,707 km (0.088 R)
• M24: 8,521,544 km (0.111 R)
• M25: 9,533,124 km (0.102 R)
• M26: 10,715,695 km (0.094 R)
• M27: 11,052,440 km (0.097 R)
• M28: 11,188,126 km (0.066 R)
• M29: 11,529,657 km (0.069 R)
• M30: 12,363,366 km (0.079 R)
• M31: 13,868,471 km (0.087 R)
• M32: 14,161,682 km (0.098 R)
• M33: 14,235,285 km (0.112 R)
• M34: 14,679,740 km (0.053 R)
• M35: 16,270,863 km (0.097 R)
• M36: 18,798,618 km (0.12 R)
• M37: 19,531,199 km (0.116 R)
• M38: 20,107,599 km (0.089 R)
• M39: 20,273,204 km (0.116 R)
• M40: 20,439,407 km (0.116 R)
• M41: 20,940,560 km (0.089 R)
• M42: 21,699,770 km (0.1 R)
• M43: 21,869,713 km (0.045 R)
• M44: 24,031,252 km (0.116 R)
• M45: 24,207,030 km (0.114 R)
• M46: 25,092,799 km (0.052 R)
• M47: 25,449,889 km (0.1 R)
• M48: 28,089,693 km (0.078 R)
• M49: 28,646,646 km (0.102 R)
• M50: 30,054,960 km (0.087 R)
• M51: 30,719,773 km (0.074 R)
• M52: 32,160,849 km (0.09 R)
• M53: 33,623,767 km (0.094 R)
• M54: 35,108,227 km (0.096 R)
• M55: 35,507,803 km (0.113 R)
• M56: 39,066,886 km (0.103 R)
• M57: 41,361,567 km (0.077 R)
• M58: 43,806,744 km (0.027 R)
• M59: 46,846,274 km (0.107 R)
• M60: 48,947,077 km (0.065 R)
• M61: 49,281,727 km (0.044 R)
• M62: 49,393,327 km (0.093 R)
• M63: 50,065,171 km (0.108 R)
• M64: 50,177,519 km (0.095 R)
• M65: 51,078,697 km (0.118 R)
• M66: 51,644,626 km (0.078 R)
• M67: 51,871,566 km (0.076 R)
• M68: 55,315,458 km (0.049 R)
• M69: 56,830,735 km (0.077 R)
• M70: 56,947,721 km (0.093 R)
• M71: 57,182,290 km (0.045 R)
• M72: 58,241,443 km (0.055 R)
• M73: 60,259,518 km (0.104 R)
• M74: 65,343,004 km (0.072 R)
• M75: 65,588,494 km (0.099 R)
• M76: 66,696,864 km (0.106 R)
• M77: 68,558,011 km (0.044 R)
• M78: 71,192,131 km (0.06 R)
• M79: 73,986,918 km (0.09 R)
• M80: 74,242,880 km (0.096 R)
• M81: 74,498,992 km (0.089 R)
• M82: 74,627,197 km (0.075 R)
• M83: 75,269,271 km (0.117 R)
• M84: 76,429,552 km (0.1 R)
• M85: 79,028,965 km (0.098 R)
• M86: 79,552,408 km (0.113 R)
• M87: 87,134,327 km (0.034 R)
• M88: 88,759,708 km (0.066 R)
• M89: 88,895,543 km (0.119 R)
• M90: 90,121,796 km (0.041 R)
• M91: 90,258,379 km (0.051 R)
• M92: 90,942,341 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.8

Radius: 3.9

Gravity: 47.19 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 16.22 AU - 19.12 AU

Year: 27405 Days

Day: 20.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,343,796 km

• M1: 82,129 km (0.113 R)
• M2: 116,686 km (0.092 R)
• M3: 143,764 km (0.109 R)
• M4: 189,690 km (0.04 R)
• M5: 448,046 km (0.101 R)
• M6: 543,639 km (0.115 R)
• M7: 1,701,227 km (0.073 R)
• M8: 1,775,727 km (0.073 R)
• M9: 2,124,439 km (0.108 R)
• M10: 2,621,403 km (0.074 R)
• M11: 2,707,721 km (0.119 R)
• M12: 3,383,904 km (0.12 R)
• M13: 3,525,124 km (0.118 R)
• M14: 4,059,488 km (0.1 R)
• M15: 5,310,126 km (0.079 R)
• M16: 5,976,734 km (0.068 R)
• M17: 6,090,279 km (0.09 R)
• M18: 6,147,425 km (0.086 R)
• M19: 7,569,951 km (0.088 R)
• M20: 7,692,921 km (0.092 R)
• M21: 8,065,719 km (0.093 R)
• M22: 8,444,501 km (0.099 R)
• M23: 8,635,986 km (0.106 R)
• M24: 9,088,519 km (0.027 R)
• M25: 9,548,682 km (0.111 R)
• M26: 10,151,412 km (0.09 R)
• M27: 10,559,964 km (0.078 R)
• M28: 11,252,901 km (0.098 R)
• M29: 11,393,224 km (0.088 R)
• M30: 12,464,195 km (0.049 R)
• M31: 13,941,325 km (0.105 R)
• M32: 15,472,758 km (0.092 R)
• M33: 16,021,334 km (0.091 R)
• M34: 17,379,682 km (0.089 R)
• M35: 17,541,996 km (0.113 R)
• M36: 17,867,970 km (0.084 R)
• M37: 19,024,361 km (0.055 R)
• M38: 19,611,682 km (0.07 R)
• M39: 20,890,146 km (0.093 R)
• M40: 22,371,165 km (0.072 R)
• M41: 23,975,901 km (0.101 R)
• M42: 24,519,091 km (0.118 R)
• M43: 24,701,002 km (0.102 R)
• M44: 25,157,724 km (0.109 R)
• M45: 26,172,596 km (0.081 R)
• M46: 26,544,796 km (0.063 R)
• M47: 26,731,644 km (0.12 R)
• M48: 27,012,738 km (0.093 R)
• M49: 27,294,730 km (0.053 R)
• M50: 27,766,861 km (0.074 R)
• M51: 29,585,672 km (0.096 R)
• M52: 30,265,444 km (0.086 R)
• M53: 34,858,398 km (0.089 R)
• M54: 36,506,069 km (0.068 R)
• M55: 38,284,339 km (0.073 R)
• M56: 38,389,806 km (0.097 R)
• M57: 39,449,856 km (0.062 R)
• M58: 39,556,370 km (0.119 R)
• M59: 42,032,963 km (0.083 R)
• M60: 44,006,009 km (0.054 R)
• M61: 44,892,526 km (0.104 R)
• M62: 46,008,975 km (0.07 R)
• M63: 48,725,373 km (0.08 R)
• M64: 52,661,592 km (0.087 R)
• M65: 54,905,261 km (0.072 R)
• M66: 56,338,409 km (0.11 R)
• M67: 56,698,640 km (0.079 R)
• M68: 58,147,047 km (0.086 R)
• M69: 59,363,277 km (0.095 R)
• M70: 61,203,331 km (0.114 R)
• M71: 61,820,871 km (0.11 R)
• M72: 63,186,700 km (0.067 R)
• M73: 64,813,577 km (0.086 R)
• M74: 65,065,051 km (0.084 R)
• M75: 65,191,012 km (0.093 R)
• M76: 66,327,507 km (0.103 R)
• M77: 66,961,802 km (0.039 R)
• M78: 67,215,969 km (0.101 R)
• M79: 67,980,713 km (0.096 R)
• M80: 69,518,729 km (0.069 R)
• M81: 72,759,617 km (0.081 R)
• M82: 73,021,114 km (0.117 R)
• M83: 74,595,931 km (0.108 R)
• M84: 76,182,117 km (0.091 R)
• M85: 77,912,815 km (0.11 R)
• M86: 79,925,954 km (0.11 R)
• M87: 80,060,741 km (0.108 R)
• M88: 81,820,162 km (0.105 R)
• M89: 83,182,250 km (0.109 R)
• M90: 83,866,212 km (0.057 R)
• M91: 85,514,930 km (0.031 R)
• M92: 85,790,788 km (0.063 R)
• M93: 86,897,214 km (0.068 R)
• M94: 89,403,727 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 16,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit