🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.48 AU - 0.7 AU

Year: 173 Days

Day: 16.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.82 AU - 1.04 AU

Year: 342 Days

Day: 18 Hours

Environment

Temp: 25 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.24 AU - 1.38 AU

Year: 571 Days

Day: 25.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.95 AU - 3.17 AU

Year: 1560 Days

Day: 47.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,917,945 km

• M1: 1,059,602 km (0.103 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.5

Radius: 11.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.84 AU - 10.36 AU

Year: 9604 Days

Day: 6.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,917,945 km

• M1: 215,271 km (0.091 R)
• M2: 690,544 km (0.108 R)
• M3: 853,306 km (0.1 R)
• M4: 957,576 km (0.087 R)
• M5: 1,199,027 km (0.09 R)
• M6: 1,418,936 km (0.083 R)
• M7: 1,696,141 km (0.098 R)
• M8: 1,785,151 km (0.104 R)
• M9: 2,277,777 km (0.116 R)
• M10: 2,603,751 km (0.103 R)
• M11: 2,944,684 km (0.108 R)
• M12: 3,497,299 km (0.076 R)
• M13: 4,823,783 km (0.039 R)
• M14: 5,243,106 km (0.087 R)
• M15: 6,185,722 km (0.075 R)
• M16: 6,394,561 km (0.079 R)
• M17: 6,712,307 km (0.114 R)
• M18: 7,180,249 km (0.087 R)
• M19: 8,034,154 km (0.064 R)
• M20: 8,110,000 km (0.057 R)
• M21: 8,415,479 km (0.088 R)
• M22: 8,569,564 km (0.069 R)
• M23: 9,514,425 km (0.067 R)
• M24: 9,796,267 km (0.114 R)
• M25: 10,121,642 km (0.078 R)
• M26: 10,368,180 km (0.12 R)
• M27: 10,741,576 km (0.088 R)
• M28: 11,288,655 km (0.077 R)
• M29: 11,501,533 km (0.095 R)
• M30: 11,630,038 km (0.118 R)
• M31: 11,888,094 km (0.07 R)
• M32: 12,498,005 km (0.115 R)
• M33: 12,585,968 km (0.09 R)
• M34: 12,762,494 km (0.057 R)
• M35: 12,895,336 km (0.111 R)
• M36: 13,207,398 km (0.119 R)
• M37: 13,567,031 km (0.118 R)
• M38: 14,021,060 km (0.071 R)
• M39: 14,990,903 km (0.111 R)
• M40: 15,554,738 km (0.086 R)
• M41: 15,982,289 km (0.108 R)
• M42: 16,606,710 km (0.054 R)
• M43: 17,092,305 km (0.066 R)
• M44: 17,189,992 km (0.11 R)
• M45: 17,435,183 km (0.051 R)
• M46: 17,681,421 km (0.101 R)
• M47: 18,227,154 km (0.112 R)
• M48: 19,030,944 km (0.085 R)
• M49: 19,132,221 km (0.049 R)
• M50: 19,897,564 km (0.114 R)
• M51: 20,051,949 km (0.099 R)
• M52: 21,038,248 km (0.091 R)
• M53: 21,143,116 km (0.076 R)
• M54: 21,405,660 km (0.105 R)
• M55: 22,200,025 km (0.089 R)
• M56: 23,112,123 km (0.072 R)
• M57: 23,328,442 km (0.098 R)
• M58: 23,436,900 km (0.1 R)
• M59: 23,599,812 km (0.091 R)
• M60: 23,981,586 km (0.077 R)
• M61: 25,028,023 km (0.065 R)
• M62: 26,994,487 km (0.063 R)
• M63: 27,393,764 km (0.041 R)
• M64: 28,255,896 km (0.085 R)
• M65: 29,243,691 km (0.052 R)
• M66: 29,477,812 km (0.087 R)
• M67: 30,954,791 km (0.038 R)
• M68: 31,672,412 km (0.093 R)
• M69: 32,334,832 km (0.108 R)
• M70: 32,698,205 km (0.054 R)
• M71: 34,411,549 km (0.056 R)
• M72: 35,216,984 km (0.12 R)
• M73: 35,341,450 km (0.071 R)
• M74: 36,720,144 km (0.101 R)
• M75: 36,909,385 km (0.104 R)
• M76: 37,225,785 km (0.063 R)
• M77: 37,924,855 km (0.049 R)
• M78: 38,116,341 km (0.112 R)
• M79: 39,529,891 km (0.086 R)
• M80: 40,308,099 km (0.064 R)
• M81: 40,829,747 km (0.046 R)
• M82: 41,879,774 km (0.068 R)
• M83: 42,342,032 km (0.086 R)
• M84: 42,872,207 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361

Radius: 3.6

Gravity: 27.85 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.22 AU - 17.3 AU

Year: 21594 Days

Day: 22.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,917,945 km

• M1: 55,351 km (0.041 R)
• M2: 504,743 km (0.119 R)
• M3: 542,591 km (0.097 R)
• M4: 855,849 km (0.1 R)
• M5: 1,190,949 km (0.101 R)
• M6: 1,534,874 km (0.108 R)
• M7: 1,732,194 km (0.039 R)
• M8: 1,907,672 km (0.089 R)
• M9: 2,027,799 km (0.086 R)
• M10: 2,150,469 km (0.081 R)
• M11: 2,532,692 km (0.113 R)
• M12: 2,935,709 km (0.115 R)
• M13: 2,970,266 km (0.031 R)
• M14: 3,109,541 km (0.098 R)
• M15: 4,695,877 km (0.081 R)
• M16: 5,271,829 km (0.095 R)
• M17: 5,313,716 km (0.062 R)
• M18: 5,355,903 km (0.059 R)
• M19: 5,782,855 km (0.088 R)
• M20: 5,826,239 km (0.104 R)
• M21: 6,309,589 km (0.057 R)
• M22: 6,897,509 km (0.106 R)
• M23: 8,027,721 km (0.109 R)
• M24: 10,825,650 km (0.055 R)
• M25: 11,201,290 km (0.091 R)
• M26: 11,418,057 km (0.116 R)
• M27: 11,965,586 km (0.073 R)
• M28: 13,029,376 km (0.103 R)
• M29: 14,064,893 km (0.061 R)
• M30: 14,415,849 km (0.117 R)
• M31: 14,474,641 km (0.109 R)
• M32: 15,007,210 km (0.12 R)
• M33: 15,908,986 km (0.043 R)
• M34: 16,458,459 km (0.054 R)
• M35: 16,519,794 km (0.04 R)
• M36: 17,076,148 km (0.105 R)
• M37: 18,653,508 km (0.1 R)
• M38: 20,606,957 km (0.029 R)
• M39: 20,673,079 km (0.095 R)
• M40: 21,339,239 km (0.116 R)
• M41: 22,283,500 km (0.097 R)
• M42: 23,172,561 km (0.077 R)
• M43: 24,073,140 km (0.066 R)
• M44: 24,422,600 km (0.052 R)
• M45: 25,126,458 km (0.105 R)
• M46: 25,267,978 km (0.119 R)
• M47: 26,410,008 km (0.086 R)
• M48: 26,554,071 km (0.065 R)
• M49: 28,154,469 km (0.117 R)
• M50: 28,670,282 km (0.101 R)
• M51: 28,744,184 km (0.119 R)
• M52: 29,785,983 km (0.115 R)
• M53: 30,085,927 km (0.086 R)
• M54: 31,371,571 km (0.093 R)
• M55: 31,906,234 km (0.103 R)
• M56: 32,520,932 km (0.072 R)
• M57: 33,372,443 km (0.094 R)
• M58: 33,996,415 km (0.081 R)
• M59: 34,231,284 km (0.097 R)
• M60: 37,657,823 km (0.085 R)
• M61: 37,900,920 km (0.084 R)
• M62: 39,370,420 km (0.113 R)
• M63: 40,029,398 km (0.101 R)
• M64: 40,112,126 km (0.101 R)
• M65: 40,443,186 km (0.052 R)
• M66: 40,692,117 km (0.072 R)
• M67: 41,191,624 km (0.068 R)
• M68: 41,776,851 km (0.067 R)
• M69: 42,617,591 km (0.105 R)
• M70: 43,124,728 km (0.106 R)
• M71: 43,379,044 km (0.059 R)
• M72: 43,633,959 km (0.057 R)
• M73: 44,743,826 km (0.115 R)
• M74: 44,829,695 km (0.119 R)
• M75: 45,173,321 km (0.071 R)
• M76: 48,657,156 km (0.076 R)
• M77: 48,833,682 km (0.106 R)
• M78: 49,364,305 km (0.107 R)
• M79: 49,896,874 km (0.106 R)
• M80: 50,699,167 km (0.096 R)
• M81: 50,967,546 km (0.07 R)
• M82: 53,768,616 km (0.063 R)
• M83: 54,133,635 km (0.076 R)
• M84: 54,866,216 km (0.053 R)
• M85: 56,156,198 km (0.077 R)
• M86: 56,341,251 km (0.06 R)
• M87: 56,619,204 km (0.071 R)
• M88: 58,109,647 km (0.094 R)
• M89: 58,578,038 km (0.042 R)
• M90: 58,671,836 km (0.11 R)
• M91: 59,047,626 km (0.115 R)
• M92: 59,707,203 km (0.084 R)
• M93: 59,990,691 km (0.059 R)
• M94: 61,414,563 km (0.107 R)
• M95: 64,392,309 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.3

Radius: 5.3

Gravity: 16.56 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12.04 AU - 17.7 AU

Year: 21835 Days

Day: 22.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,917,945 km

• M1: 107,411 km (0.056 R)
• M2: 209,287 km (0.1 R)
• M3: 251,474 km (0.107 R)
• M4: 471,532 km (0.113 R)
• M5: 675,734 km (0.092 R)
• M6: 930,349 km (0.085 R)
• M7: 1,579,754 km (0.11 R)
• M8: 1,669,063 km (0.092 R)
• M9: 1,821,803 km (0.09 R)
• M10: 2,792,992 km (0.105 R)
• M11: 3,085,157 km (0.109 R)
• M12: 3,122,257 km (0.095 R)
• M13: 4,182,008 km (0.118 R)
• M14: 4,306,175 km (0.106 R)
• M15: 5,208,399 km (0.05 R)
• M16: 5,341,990 km (0.037 R)
• M17: 5,431,749 km (0.107 R)
• M18: 5,841,348 km (0.068 R)
• M19: 6,073,374 km (0.112 R)
• M20: 6,450,660 km (0.099 R)
• M21: 7,377,120 km (0.063 R)
• M22: 8,085,915 km (0.117 R)
• M23: 8,240,599 km (0.071 R)
• M24: 8,763,443 km (0.094 R)
• M25: 8,816,401 km (0.051 R)
• M26: 10,116,855 km (0.108 R)
• M27: 10,676,202 km (0.072 R)
• M28: 10,732,600 km (0.119 R)
• M29: 11,073,683 km (0.065 R)
• M30: 11,766,321 km (0.115 R)
• M31: 11,941,650 km (0.052 R)
• M32: 12,000,292 km (0.048 R)
• M33: 13,193,335 km (0.087 R)
• M34: 13,680,875 km (0.106 R)
• M35: 14,486,011 km (0.108 R)
• M36: 14,611,224 km (0.078 R)
• M37: 15,242,527 km (0.101 R)
• M38: 15,369,984 km (0.076 R)
• M39: 16,466,686 km (0.064 R)
• M40: 17,655,242 km (0.039 R)
• M41: 17,721,962 km (0.067 R)
• M42: 18,395,003 km (0.107 R)
• M43: 18,598,606 km (0.033 R)
• M44: 19,765,918 km (0.038 R)
• M45: 19,974,457 km (0.073 R)
• M46: 21,382,772 km (0.115 R)
• M47: 21,739,712 km (0.065 R)
• M48: 22,098,747 km (0.093 R)
• M49: 22,459,727 km (0.071 R)
• M50: 23,407,429 km (0.101 R)
• M51: 24,071,195 km (0.082 R)
• M52: 24,815,893 km (0.028 R)
• M53: 26,557,212 km (0.12 R)
• M54: 26,710,550 km (0.056 R)
• M55: 26,940,931 km (0.119 R)
• M56: 29,202,552 km (0.115 R)
• M57: 29,837,146 km (0.065 R)
• M58: 31,039,165 km (0.095 R)
• M59: 32,256,891 km (0.115 R)
• M60: 33,324,870 km (0.077 R)
• M61: 34,070,915 km (0.087 R)
• M62: 34,487,844 km (0.091 R)
• M63: 35,748,655 km (0.099 R)
• M64: 36,087,345 km (0.084 R)
• M65: 36,768,165 km (0.093 R)
• M66: 36,939,005 km (0.101 R)
• M67: 39,009,440 km (0.081 R)
• M68: 39,971,055 km (0.045 R)
• M69: 40,234,647 km (0.07 R)
• M70: 41,383,558 km (0.048 R)
• M71: 42,722,609 km (0.11 R)
• M72: 42,902,126 km (0.106 R)
• M73: 43,894,409 km (0.113 R)
• M74: 47,845,438 km (0.119 R)
• M75: 51,621,438 km (0.041 R)
• M76: 52,580,211 km (0.072 R)
• M77: 52,676,552 km (0.118 R)
• M78: 52,772,743 km (0.09 R)
• M79: 56,671,264 km (0.106 R)
• M80: 57,164,937 km (0.06 R)
• M81: 59,054,358 km (0.107 R)
• M82: 59,956,433 km (0.107 R)
• M83: 60,964,124 km (0.101 R)
• M84: 61,571,492 km (0.056 R)
• M85: 61,977,500 km (0.108 R)
• M86: 62,079,077 km (0.104 R)
• M87: 63,098,437 km (0.114 R)
• M88: 66,709,580 km (0.085 R)
• M89: 67,544,336 km (0.045 R)
• M90: 67,858,342 km (0.08 R)
• M91: 69,118,854 km (0.108 R)
• M92: 70,493,209 km (0.112 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 10,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit