🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.89 AU - 1.23 AU

Year: 401 Days

Day: 13.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.91 AU - 1.31 AU

Year: 429 Days

Day: 36.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.13 AU - 1.23 AU

Year: 471 Days

Day: 23.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,972,030 km

• M1: 41,289 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.1 AU - 1.44 AU

Year: 525 Days

Day: 45.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 119 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.31 AU - 2.17 AU

Year: 843 Days

Day: 31.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.66 AU - 2.16 AU

Year: 969 Days

Day: 27.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.11 AU - 2.13 AU

Year: 1133 Days

Day: 44.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135

Radius: 10.6

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.59 AU - 9.17 AU

Year: 9714 Days

Day: 13.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 83,972,030 km

• M1: 252,671 km (0.109 R)
• M2: 341,532 km (0.12 R)
• M3: 409,300 km (0.095 R)
• M4: 531,970 km (0.08 R)
• M5: 830,567 km (0.074 R)
• M6: 967,150 km (0.118 R)
• M7: 1,666,371 km (0.094 R)
• M8: 1,940,135 km (0.103 R)
• M9: 2,458,342 km (0.063 R)
• M10: 2,548,849 km (0.11 R)
• M11: 3,174,467 km (0.04 R)
• M12: 3,474,261 km (0.031 R)
• M13: 3,867,255 km (0.113 R)
• M14: 4,036,899 km (0.103 R)
• M15: 4,187,544 km (0.086 R)
• M16: 4,296,301 km (0.108 R)
• M17: 4,383,966 km (0.025 R)
• M18: 4,991,483 km (0.062 R)
• M19: 5,553,671 km (0.098 R)
• M20: 6,309,440 km (0.118 R)
• M21: 6,535,033 km (0.112 R)
• M22: 6,661,444 km (0.096 R)
• M23: 6,788,751 km (0.03 R)
• M24: 7,227,672 km (0.118 R)
• M25: 7,675,717 km (0.048 R)
• M26: 7,862,864 km (0.111 R)
• M27: 8,598,886 km (0.047 R)
• M28: 8,737,563 km (0.091 R)
• M29: 8,821,188 km (0.08 R)
• M30: 8,961,062 km (0.117 R)
• M31: 9,556,910 km (0.112 R)
• M32: 10,489,204 km (0.088 R)
• M33: 10,936,203 km (0.096 R)
• M34: 11,026,410 km (0.087 R)
• M35: 12,127,600 km (0.064 R)
• M36: 12,439,811 km (0.069 R)
• M37: 12,659,869 km (0.1 R)
• M38: 14,137,896 km (0.088 R)
• M39: 14,268,944 km (0.079 R)
• M40: 15,030,547 km (0.036 R)
• M41: 15,097,417 km (0.081 R)
• M42: 15,500,733 km (0.088 R)
• M43: 15,873,531 km (0.105 R)
• M44: 16,558,839 km (0.118 R)
• M45: 16,627,953 km (0.051 R)
• M46: 17,534,516 km (0.077 R)
• M47: 18,242,862 km (0.112 R)
• M48: 18,600,550 km (0.075 R)
• M49: 18,888,377 km (0.06 R)
• M50: 19,177,699 km (0.113 R)
• M51: 20,571,802 km (0.076 R)
• M52: 21,544,487 km (0.077 R)
• M53: 23,923,841 km (0.073 R)
• M54: 24,001,931 km (0.071 R)
• M55: 24,590,748 km (0.109 R)
• M56: 24,946,193 km (0.092 R)
• M57: 25,383,019 km (0.092 R)
• M58: 25,542,490 km (0.04 R)
• M59: 26,870,919 km (0.116 R)
• M60: 27,114,913 km (0.12 R)
• M61: 27,318,666 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.3

Radius: 7.2

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 14.19 AU - 16.33 AU

Year: 21883 Days

Day: 23.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,972,030 km

• M1: 166,502 km (0.065 R)
• M2: 473,178 km (0.079 R)
• M3: 575,802 km (0.104 R)
• M4: 972,087 km (0.093 R)
• M5: 1,221,317 km (0.09 R)
• M6: 1,365,679 km (0.1 R)
• M7: 1,541,157 km (0.031 R)
• M8: 1,969,755 km (0.11 R)
• M9: 2,082,702 km (0.071 R)
• M10: 2,314,728 km (0.114 R)
• M11: 2,433,957 km (0.057 R)
• M12: 2,555,132 km (0.039 R)
• M13: 2,772,198 km (0.068 R)
• M14: 2,930,921 km (0.102 R)
• M15: 3,027,562 km (0.101 R)
• M16: 3,224,133 km (0.085 R)
• M17: 3,290,555 km (0.044 R)
• M18: 3,526,770 km (0.03 R)
• M19: 4,015,656 km (0.051 R)
• M20: 4,525,784 km (0.059 R)
• M21: 5,447,307 km (0.085 R)
• M22: 6,299,866 km (0.095 R)
• M23: 6,848,291 km (0.095 R)
• M24: 7,149,881 km (0.1 R)
• M25: 7,677,064 km (0.116 R)
• M26: 8,080,679 km (0.096 R)
• M27: 8,353,695 km (0.118 R)
• M28: 9,002,201 km (0.111 R)
• M29: 10,793,038 km (0.117 R)
• M30: 10,942,935 km (0.052 R)
• M31: 11,043,315 km (0.107 R)
• M32: 11,093,580 km (0.12 R)
• M33: 11,498,691 km (0.118 R)
• M34: 11,856,978 km (0.104 R)
• M35: 12,115,333 km (0.09 R)
• M36: 12,375,334 km (0.096 R)
• M37: 12,795,405 km (0.037 R)
• M38: 13,060,193 km (0.094 R)
• M39: 13,757,469 km (0.103 R)
• M40: 14,632,018 km (0.091 R)
• M41: 16,262,635 km (0.048 R)
• M42: 17,070,164 km (0.098 R)
• M43: 17,361,730 km (0.042 R)
• M44: 17,420,223 km (0.065 R)
• M45: 17,772,676 km (0.119 R)
• M46: 18,186,912 km (0.093 R)
• M47: 18,365,383 km (0.074 R)
• M48: 19,266,560 km (0.104 R)
• M49: 19,692,166 km (0.104 R)
• M50: 20,305,368 km (0.104 R)
• M51: 21,299,446 km (0.083 R)
• M52: 21,487,640 km (0.071 R)
• M53: 22,182,223 km (0.089 R)
• M54: 22,500,417 km (0.077 R)
• M55: 22,820,108 km (0.06 R)
• M56: 23,334,725 km (0.113 R)
• M57: 24,179,205 km (0.119 R)
• M58: 24,638,021 km (0.109 R)
• M59: 24,703,844 km (0.09 R)
• M60: 24,901,463 km (0.104 R)
• M61: 26,907,271 km (0.068 R)
• M62: 27,450,910 km (0.097 R)
• M63: 28,135,470 km (0.105 R)
• M64: 28,825,715 km (0.079 R)
• M65: 29,381,770 km (0.115 R)
• M66: 29,941,565 km (0.108 R)
• M67: 30,082,037 km (0.11 R)
• M68: 31,000,419 km (0.071 R)
• M69: 32,503,578 km (0.111 R)
• M70: 33,009,817 km (0.113 R)
• M71: 33,810,615 km (0.114 R)
• M72: 34,839,100 km (0.072 R)
• M73: 35,654,409 km (0.105 R)
• M74: 39,515,679 km (0.093 R)
• M75: 40,754,200 km (0.029 R)
• M76: 40,987,722 km (0.111 R)
• M77: 41,534,652 km (0.098 R)
• M78: 42,083,975 km (0.089 R)
• M79: 43,746,157 km (0.093 R)
• M80: 44,946,531 km (0.098 R)
• M81: 45,268,465 km (0.114 R)
• M82: 45,672,080 km (0.071 R)
• M83: 47,052,869 km (0.111 R)
• M84: 48,777,433 km (0.096 R)
• M85: 51,108,916 km (0.116 R)
• M86: 51,528,987 km (0.034 R)
• M87: 52,119,150 km (0.114 R)
• M88: 52,288,196 km (0.098 R)
• M89: 53,902,955 km (0.111 R)
• M90: 55,620,189 km (0.114 R)
• M91: 56,225,612 km (0.086 R)
• M92: 56,398,996 km (0.095 R)
• M93: 56,920,045 km (0.066 R)
• M94: 57,181,243 km (0.064 R)
• M95: 58,229,774 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.9

Radius: 4.1

Gravity: 22.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 15.45 AU - 23.33 AU

Year: 31343 Days

Day: 18.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 83,972,030 km

• M1: 100,081 km (0.12 R)
• M2: 147,803 km (0.095 R)
• M3: 402,867 km (0.05 R)
• M4: 509,082 km (0.117 R)
• M5: 600,486 km (0.061 R)
• M6: 722,408 km (0.076 R)
• M7: 1,075,010 km (0.112 R)
• M8: 1,346,530 km (0.086 R)
• M9: 1,740,272 km (0.098 R)
• M10: 1,879,099 km (0.04 R)
• M11: 2,167,524 km (0.099 R)
• M12: 2,204,474 km (0.096 R)
• M13: 2,947,228 km (0.114 R)
• M14: 3,281,130 km (0.107 R)
• M15: 3,495,953 km (0.116 R)
• M16: 3,759,843 km (0.037 R)
• M17: 3,984,539 km (0.113 R)
• M18: 4,213,723 km (0.052 R)
• M19: 4,306,474 km (0.055 R)
• M20: 5,371,611 km (0.093 R)
• M21: 6,837,221 km (0.107 R)
• M22: 8,012,013 km (0.049 R)
• M23: 8,592,902 km (0.077 R)
• M24: 9,672,400 km (0.099 R)
• M25: 10,857,365 km (0.037 R)
• M26: 10,921,093 km (0.097 R)
• M27: 11,890,188 km (0.119 R)
• M28: 12,087,358 km (0.058 R)
• M29: 12,484,840 km (0.083 R)
• M30: 13,021,597 km (0.095 R)
• M31: 14,047,988 km (0.109 R)
• M32: 14,676,150 km (0.034 R)
• M33: 17,130,901 km (0.111 R)
• M34: 18,405,026 km (0.05 R)
• M35: 20,963,898 km (0.108 R)
• M36: 21,361,230 km (0.103 R)
• M37: 22,649,267 km (0.097 R)
• M38: 23,138,751 km (0.096 R)
• M39: 23,796,832 km (0.08 R)
• M40: 24,211,219 km (0.099 R)
• M41: 25,384,215 km (0.03 R)
• M42: 27,350,979 km (0.115 R)
• M43: 28,747,774 km (0.101 R)
• M44: 29,012,263 km (0.119 R)
• M45: 30,346,826 km (0.068 R)
• M46: 30,706,010 km (0.103 R)
• M47: 32,523,325 km (0.111 R)
• M48: 35,975,745 km (0.038 R)
• M49: 37,889,700 km (0.117 R)
• M50: 41,318,034 km (0.069 R)
• M51: 44,639,855 km (0.045 R)
• M52: 45,048,257 km (0.081 R)
• M53: 46,591,060 km (0.025 R)
• M54: 49,622,212 km (0.113 R)
• M55: 49,727,828 km (0.084 R)
• M56: 50,469,534 km (0.105 R)
• M57: 51,535,569 km (0.081 R)
• M58: 52,286,101 km (0.074 R)
• M59: 53,040,224 km (0.104 R)
• M60: 54,995,917 km (0.094 R)
• M61: 55,433,790 km (0.076 R)
• M62: 57,640,060 km (0.11 R)
• M63: 59,425,660 km (0.117 R)
• M64: 60,889,924 km (0.12 R)
• M65: 62,138,019 km (0.081 R)
• M66: 64,083,539 km (0.088 R)
• M67: 64,428,961 km (0.091 R)
• M68: 64,544,151 km (0.064 R)
• M69: 67,565,130 km (0.117 R)
• M70: 67,682,265 km (0.078 R)
• M71: 69,210,856 km (0.083 R)
• M72: 69,447,072 km (0.061 R)
• M73: 70,157,213 km (0.075 R)
• M74: 71,584,676 km (0.071 R)
• M75: 73,743,822 km (0.044 R)
• M76: 77,022,259 km (0.079 R)
• M77: 77,144,630 km (0.101 R)
• M78: 78,371,632 km (0.061 R)
• M79: 79,234,213 km (0.065 R)
• M80: 79,728,634 km (0.066 R)
• M81: 82,966,979 km (0.094 R)
• M82: 83,469,030 km (0.1 R)
• M83: 83,971,978 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 17,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit