🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.94 AU - 1.08 AU

Year: 358 Days

Day: 19.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.96 AU - 1.36 AU

Year: 441 Days

Day: 31.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.03 AU - 1.47 AU

Year: 493 Days

Day: 28.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.25 AU - 1.91 AU

Year: 701 Days

Day: 14.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 101.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,673,417 km

• M1: 250,128 km (0.109 R)
• M2: 717,920 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.17 AU - 3.99 AU

Year: 2392 Days

Day: 39.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.6

Radius: 11.9

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.42 AU - 7.64 AU

Year: 5892 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 88,673,417 km

• M1: 157,078 km (0.109 R)
• M2: 265,985 km (0.092 R)
• M3: 426,504 km (0.084 R)
• M4: 564,433 km (0.082 R)
• M5: 733,478 km (0.076 R)
• M6: 966,253 km (0.076 R)
• M7: 1,108,071 km (0.072 R)
• M8: 1,190,201 km (0.105 R)
• M9: 1,651,112 km (0.1 R)
• M10: 2,505,764 km (0.1 R)
• M11: 2,593,728 km (0.105 R)
• M12: 3,752,962 km (0.104 R)
• M13: 3,955,966 km (0.096 R)
• M14: 4,033,009 km (0.078 R)
• M15: 4,110,650 km (0.079 R)
• M16: 4,452,930 km (0.048 R)
• M17: 5,505,650 km (0.073 R)
• M18: 5,971,349 km (0.106 R)
• M19: 6,480,131 km (0.109 R)
• M20: 6,909,776 km (0.119 R)
• M21: 7,539,433 km (0.103 R)
• M22: 7,958,756 km (0.091 R)
• M23: 8,485,191 km (0.095 R)
• M24: 8,853,651 km (0.105 R)
• M25: 9,399,085 km (0.111 R)
• M26: 10,415,453 km (0.059 R)
• M27: 10,810,092 km (0.108 R)
• M28: 12,361,721 km (0.105 R)
• M29: 12,551,112 km (0.078 R)
• M30: 13,434,487 km (0.107 R)
• M31: 13,512,278 km (0.062 R)
• M32: 14,021,509 km (0.059 R)
• M33: 14,100,497 km (0.069 R)
• M34: 14,576,966 km (0.097 R)
• M35: 14,696,944 km (0.077 R)
• M36: 15,099,212 km (0.027 R)
• M37: 15,220,536 km (0.062 R)
• M38: 16,953,927 km (0.105 R)
• M39: 17,418,278 km (0.113 R)
• M40: 17,545,586 km (0.077 R)
• M41: 17,843,884 km (0.104 R)
• M42: 18,532,184 km (0.087 R)
• M43: 18,705,718 km (0.117 R)
• M44: 18,879,700 km (0.064 R)
• M45: 19,054,131 km (0.097 R)
• M46: 19,141,646 km (0.085 R)
• M47: 19,492,752 km (0.1 R)
• M48: 19,801,821 km (0.105 R)
• M49: 21,009,076 km (0.116 R)
• M50: 21,964,408 km (0.043 R)
• M51: 22,424,422 km (0.076 R)
• M52: 22,562,949 km (0.101 R)
• M53: 23,588,143 km (0.071 R)
• M54: 24,343,164 km (0.113 R)
• M55: 25,202,155 km (0.031 R)
• M56: 25,876,991 km (0.103 R)
• M57: 26,362,735 km (0.085 R)
• M58: 26,557,960 km (0.11 R)
• M59: 27,540,818 km (0.059 R)
• M60: 27,639,852 km (0.051 R)
• M61: 27,788,552 km (0.107 R)
• M62: 28,086,551 km (0.083 R)
• M63: 28,736,105 km (0.097 R)
• M64: 29,087,960 km (0.064 R)
• M65: 29,188,639 km (0.085 R)
• M66: 29,289,618 km (0.094 R)
• M67: 30,714,238 km (0.098 R)
• M68: 31,228,556 km (0.09 R)
• M69: 31,745,715 km (0.093 R)
• M70: 32,109,388 km (0.093 R)
• M71: 32,213,508 km (0.115 R)
• M72: 32,422,197 km (0.026 R)
• M73: 32,788,562 km (0.092 R)
• M74: 33,208,783 km (0.088 R)
• M75: 33,314,099 km (0.09 R)
• M76: 33,577,990 km (0.084 R)
• M77: 34,001,502 km (0.106 R)
• M78: 35,014,728 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.6

Radius: 8.6

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.25 AU - 14.35 AU

Year: 14313 Days

Day: 10.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 88,673,417 km

• M1: 144,212 km (0.1 R)
• M2: 223,649 km (0.059 R)
• M3: 596,447 km (0.096 R)
• M4: 713,731 km (0.066 R)
• M5: 1,111,961 km (0.05 R)
• M6: 1,572,274 km (0.06 R)
• M7: 1,654,403 km (0.118 R)
• M8: 2,056,971 km (0.107 R)
• M9: 2,177,547 km (0.081 R)
• M10: 2,269,549 km (0.106 R)
• M11: 2,425,879 km (0.099 R)
• M12: 2,553,486 km (0.088 R)
• M13: 2,618,112 km (0.116 R)
• M14: 2,683,337 km (0.084 R)
• M15: 3,799,487 km (0.087 R)
• M16: 4,562,137 km (0.036 R)
• M17: 4,640,975 km (0.113 R)
• M18: 5,834,616 km (0.061 R)
• M19: 6,532,041 km (0.094 R)
• M20: 6,890,478 km (0.116 R)
• M21: 7,117,867 km (0.113 R)
• M22: 7,301,573 km (0.091 R)
• M23: 7,440,400 km (0.107 R)
• M24: 8,679,668 km (0.116 R)
• M25: 9,675,990 km (0.067 R)
• M26: 10,550,988 km (0.062 R)
• M27: 10,708,066 km (0.041 R)
• M28: 10,813,084 km (0.043 R)
• M29: 11,344,007 km (0.078 R)
• M30: 11,451,119 km (0.093 R)
• M31: 12,046,668 km (0.096 R)
• M32: 12,320,731 km (0.102 R)
• M33: 12,541,537 km (0.069 R)
• M34: 12,707,890 km (0.08 R)
• M35: 12,874,991 km (0.052 R)
• M36: 13,211,586 km (0.065 R)
• M37: 13,437,479 km (0.11 R)
• M38: 14,007,896 km (0.083 R)
• M39: 14,586,241 km (0.045 R)
• M40: 14,644,584 km (0.06 R)
• M41: 14,761,271 km (0.053 R)
• M42: 17,160,970 km (0.065 R)
• M43: 17,655,242 km (0.093 R)
• M44: 18,531,436 km (0.077 R)
• M45: 19,421,843 km (0.075 R)
• M46: 20,391,237 km (0.066 R)
• M47: 20,587,061 km (0.101 R)
• M48: 21,310,217 km (0.116 R)
• M49: 22,781,512 km (0.034 R)
• M50: 25,328,715 km (0.092 R)
• M51: 25,539,199 km (0.088 R)
• M52: 27,243,867 km (0.075 R)
• M53: 29,425,752 km (0.06 R)
• M54: 29,794,959 km (0.053 R)
• M55: 30,836,459 km (0.113 R)
• M56: 31,890,077 km (0.077 R)
• M57: 32,878,919 km (0.043 R)
• M58: 34,575,060 km (0.092 R)
• M59: 34,808,582 km (0.027 R)
• M60: 36,220,636 km (0.108 R)
• M61: 36,854,183 km (0.098 R)
• M62: 37,491,470 km (0.061 R)
• M63: 37,571,356 km (0.089 R)
• M64: 38,938,531 km (0.093 R)
• M65: 40,731,760 km (0.037 R)
• M66: 41,308,011 km (0.083 R)
• M67: 42,802,045 km (0.087 R)
• M68: 43,220,321 km (0.083 R)
• M69: 43,471,795 km (0.115 R)
• M70: 43,807,941 km (0.057 R)
• M71: 44,313,881 km (0.105 R)
• M72: 44,398,404 km (0.085 R)
• M73: 44,906,438 km (0.11 R)
• M74: 45,501,688 km (0.105 R)
• M75: 45,757,650 km (0.112 R)
• M76: 46,872,005 km (0.102 R)
• M77: 47,821,951 km (0.114 R)
• M78: 48,516,833 km (0.09 R)
• M79: 51,773,878 km (0.1 R)
• M80: 51,951,900 km (0.05 R)
• M81: 52,576,770 km (0.114 R)
• M82: 53,204,034 km (0.101 R)
• M83: 53,293,942 km (0.071 R)
• M84: 54,647,205 km (0.119 R)
• M85: 55,555,712 km (0.063 R)
• M86: 56,194,645 km (0.067 R)
• M87: 57,848,749 km (0.105 R)
• M88: 58,774,460 km (0.114 R)
• M89: 58,867,361 km (0.113 R)
• M90: 60,172,452 km (0.103 R)
• M91: 60,453,397 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.5

Radius: 7.9

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 17.12 AU - 20.6 AU

Year: 28921 Days

Day: 16.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,673,417 km

• M1: 106,214 km (0.082 R)
• M2: 367,861 km (0.119 R)
• M3: 629,209 km (0.111 R)
• M4: 1,029,682 km (0.099 R)
• M5: 1,465,610 km (0.073 R)
• M6: 1,532,331 km (0.099 R)
• M7: 1,600,099 km (0.092 R)
• M8: 2,140,147 km (0.098 R)
• M9: 2,899,207 km (0.115 R)
• M10: 3,155,019 km (0.072 R)
• M11: 3,329,749 km (0.074 R)
• M12: 3,418,311 km (0.104 R)
• M13: 3,597,679 km (0.038 R)
• M14: 4,443,057 km (0.118 R)
• M15: 5,399,137 km (0.111 R)
• M16: 5,873,661 km (0.106 R)
• M17: 6,694,056 km (0.057 R)
• M18: 6,862,503 km (0.105 R)
• M19: 7,146,290 km (0.086 R)
• M20: 7,318,477 km (0.119 R)
• M21: 8,259,448 km (0.097 R)
• M22: 8,928,450 km (0.1 R)
• M23: 9,804,794 km (0.073 R)
• M24: 10,642,991 km (0.118 R)
• M25: 11,571,096 km (0.113 R)
• M26: 12,594,046 km (0.089 R)
• M27: 12,802,137 km (0.061 R)
• M28: 12,941,562 km (0.086 R)
• M29: 13,362,531 km (0.071 R)
• M30: 13,716,928 km (0.087 R)
• M31: 13,931,003 km (0.115 R)
• M32: 14,146,274 km (0.047 R)
• M33: 14,362,443 km (0.106 R)
• M34: 15,091,433 km (0.059 R)
• M35: 16,282,681 km (0.074 R)
• M36: 16,358,078 km (0.104 R)
• M37: 16,433,625 km (0.096 R)
• M38: 18,360,296 km (0.033 R)
• M39: 18,438,835 km (0.103 R)
• M40: 18,596,362 km (0.111 R)
• M41: 18,991,898 km (0.03 R)
• M42: 19,310,243 km (0.083 R)
• M43: 19,630,382 km (0.095 R)
• M44: 21,754,223 km (0.091 R)
• M45: 22,087,378 km (0.042 R)
• M46: 23,097,014 km (0.108 R)
• M47: 23,692,862 km (0.091 R)
• M48: 23,949,722 km (0.098 R)
• M49: 26,925,522 km (0.049 R)
• M50: 29,923,164 km (0.045 R)
• M51: 30,293,718 km (0.109 R)
• M52: 31,508,304 km (0.105 R)
• M53: 32,929,483 km (0.078 R)
• M54: 34,662,275 km (0.084 R)
• M55: 35,051,379 km (0.111 R)
• M56: 35,148,768 km (0.112 R)
• M57: 36,030,348 km (0.109 R)
• M58: 36,820,075 km (0.112 R)
• M59: 37,615,487 km (0.093 R)
• M60: 38,015,362 km (0.119 R)
• M61: 40,239,434 km (0.106 R)
• M62: 42,297,751 km (0.079 R)
• M63: 42,401,572 km (0.113 R)
• M64: 42,817,603 km (0.05 R)
• M65: 43,130,562 km (0.067 R)
• M66: 44,179,243 km (0.063 R)
• M67: 44,284,560 km (0.043 R)
• M68: 45,555,095 km (0.062 R)
• M69: 47,591,122 km (0.079 R)
• M70: 48,457,144 km (0.113 R)
• M71: 49,766,125 km (0.091 R)
• M72: 51,197,178 km (0.078 R)
• M73: 51,307,881 km (0.078 R)
• M74: 51,751,139 km (0.094 R)
• M75: 52,865,195 km (0.075 R)
• M76: 54,777,056 km (0.092 R)
• M77: 60,763,962 km (0.101 R)
• M78: 60,998,382 km (0.114 R)
• M79: 61,233,101 km (0.098 R)
• M80: 62,529,217 km (0.079 R)
• M81: 64,072,618 km (0.025 R)
• M82: 67,075,796 km (0.033 R)
• M83: 67,803,290 km (0.112 R)
• M84: 67,924,913 km (0.077 R)
• M85: 69,511,249 km (0.084 R)
• M86: 70,739,747 km (0.106 R)
• M87: 70,863,015 km (0.11 R)
• M88: 78,259,882 km (0.044 R)
• M89: 78,387,339 km (0.076 R)
• M90: 79,153,729 km (0.064 R)
• M91: 79,409,691 km (0.056 R)
• M92: 81,209,204 km (0.036 R)
• M93: 81,725,766 km (0.038 R)
• M94: 83,542,632 km (0.053 R)
• M95: 88,540,547 km (0.116 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 13,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit