🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.59 AU - 0.91 AU

Year: 236 Days

Day: 27.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,549,147 km

• M1: 671,694 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.73 AU - 0.97 AU

Year: 285 Days

Day: 24.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 134.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,549,147 km

• M1: 113,694 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.03 AU - 1.21 AU

Year: 431 Days

Day: 44 Hours

Environment

Temp: 4 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,549,147 km

• M1: 556,654 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.05 AU - 1.27 AU

Year: 454 Days

Day: 29.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.01 AU - 2.33 AU

Year: 1162 Days

Day: 28.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,549,147 km

• M1: 1,716,037 km (0.062 R)
• M2: 2,065,199 km (0.091 R)

Asteroid Belt

Center: 2.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.86 AU - 3.46 AU

Year: 2042 Days

Day: 26.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.3

Radius: 6.6

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.24 AU - 16.38 AU

Year: 19674 Days

Day: 23.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,549,147 km

• M1: 93,349 km (0.115 R)
• M2: 354,697 km (0.097 R)
• M3: 405,261 km (0.07 R)
• M4: 675,734 km (0.113 R)
• M5: 1,121,236 km (0.063 R)
• M6: 1,387,071 km (0.118 R)
• M7: 2,564,407 km (0.112 R)
• M8: 4,455,324 km (0.095 R)
• M9: 5,002,553 km (0.081 R)
• M10: 5,305,937 km (0.088 R)
• M11: 5,393,751 km (0.115 R)
• M12: 5,704,915 km (0.086 R)
• M13: 6,437,645 km (0.101 R)
• M14: 6,767,658 km (0.084 R)
• M15: 7,151,377 km (0.065 R)
• M16: 7,297,235 km (0.093 R)
• M17: 7,641,160 km (0.115 R)
• M18: 8,912,144 km (0.043 R)
• M19: 9,016,712 km (0.052 R)
• M20: 9,921,181 km (0.057 R)
• M21: 10,192,701 km (0.06 R)
• M22: 12,219,004 km (0.114 R)
• M23: 12,335,092 km (0.103 R)
• M24: 12,451,629 km (0.064 R)
• M25: 12,627,107 km (0.118 R)
• M26: 13,217,869 km (0.059 R)
• M27: 13,878,045 km (0.106 R)
• M28: 14,242,764 km (0.108 R)
• M29: 15,043,562 km (0.048 R)
• M30: 19,872,132 km (0.091 R)
• M31: 20,351,743 km (0.088 R)
• M32: 21,182,759 km (0.116 R)
• M33: 21,672,692 km (0.094 R)
• M34: 22,949,510 km (0.063 R)
• M35: 23,452,608 km (0.1 R)
• M36: 24,616,180 km (0.12 R)
• M37: 25,204,848 km (0.093 R)
• M38: 26,246,498 km (0.116 R)
• M39: 26,923,428 km (0.115 R)
• M40: 29,143,610 km (0.104 R)
• M41: 30,157,734 km (0.082 R)
• M42: 31,024,953 km (0.077 R)
• M43: 31,104,090 km (0.084 R)
• M44: 32,060,320 km (0.114 R)
• M45: 32,945,191 km (0.072 R)
• M46: 34,001,202 km (0.098 R)
• M47: 34,164,713 km (0.114 R)
• M48: 34,328,523 km (0.09 R)
• M49: 35,730,703 km (0.109 R)
• M50: 35,896,907 km (0.087 R)
• M51: 37,404,105 km (0.072 R)
• M52: 39,445,817 km (0.114 R)
• M53: 39,961,780 km (0.103 R)
• M54: 40,740,138 km (0.116 R)
• M55: 40,913,671 km (0.058 R)
• M56: 41,610,648 km (0.091 R)
• M57: 41,873,042 km (0.092 R)
• M58: 42,751,631 km (0.116 R)
• M59: 43,458,929 km (0.057 R)
• M60: 43,991,797 km (0.104 R)
• M61: 45,603,714 km (0.078 R)
• M62: 47,234,780 km (0.107 R)
• M63: 47,965,715 km (0.079 R)
• M64: 48,516,534 km (0.115 R)
• M65: 48,884,844 km (0.033 R)
• M66: 49,161,600 km (0.058 R)
• M67: 49,254,052 km (0.099 R)
• M68: 50,367,359 km (0.117 R)
• M69: 50,460,559 km (0.118 R)
• M70: 60,554,376 km (0.065 R)
• M71: 61,946,085 km (0.055 R)
• M72: 62,045,866 km (0.059 R)
• M73: 62,345,661 km (0.103 R)
• M74: 63,046,826 km (0.103 R)
• M75: 63,549,325 km (0.08 R)
• M76: 64,154,149 km (0.095 R)
• M77: 64,457,235 km (0.043 R)
• M78: 64,760,769 km (0.038 R)
• M79: 65,877,966 km (0.109 R)
• M80: 68,131,358 km (0.073 R)
• M81: 68,234,431 km (0.113 R)
• M82: 68,647,022 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.3

Radius: 7

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.65 AU - 15.39 AU

Year: 20108 Days

Day: 22 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 44,549,147 km

• M1: 92,900 km (0.093 R)
• M2: 172,486 km (0.099 R)
• M3: 218,562 km (0.084 R)
• M4: 587,321 km (0.032 R)
• M5: 994,377 km (0.091 R)
• M6: 1,114,205 km (0.083 R)
• M7: 1,264,401 km (0.12 R)
• M8: 1,929,364 km (0.084 R)
• M9: 2,203,128 km (0.098 R)
• M10: 2,587,295 km (0.07 R)
• M11: 2,653,417 km (0.104 R)
• M12: 2,821,117 km (0.102 R)
• M13: 3,061,670 km (0.079 R)
• M14: 3,380,912 km (0.102 R)
• M15: 3,562,823 km (0.069 R)
• M16: 3,822,974 km (0.068 R)
• M17: 4,322,481 km (0.109 R)
• M18: 4,842,333 km (0.094 R)
• M19: 4,924,164 km (0.098 R)
• M20: 5,213,935 km (0.062 R)
• M21: 5,466,755 km (0.074 R)
• M22: 5,723,465 km (0.093 R)
• M23: 5,853,465 km (0.072 R)
• M24: 6,293,433 km (0.117 R)
• M25: 6,382,743 km (0.089 R)
• M26: 7,019,730 km (0.099 R)
• M27: 8,060,932 km (0.112 R)
• M28: 8,500,749 km (0.103 R)
• M29: 8,848,116 km (0.087 R)
• M30: 8,948,197 km (0.064 R)
• M31: 9,250,833 km (0.06 R)
• M32: 9,454,585 km (0.052 R)
• M33: 10,178,938 km (0.047 R)
• M34: 11,082,360 km (0.09 R)
• M35: 11,136,215 km (0.119 R)
• M36: 11,298,678 km (0.112 R)
• M37: 12,908,052 km (0.117 R)
• M38: 13,192,737 km (0.1 R)
• M39: 13,826,434 km (0.094 R)
• M40: 13,884,478 km (0.056 R)
• M41: 14,469,854 km (0.087 R)
• M42: 14,765,609 km (0.095 R)
• M43: 15,003,619 km (0.067 R)
• M44: 15,182,987 km (0.072 R)
• M45: 15,302,965 km (0.096 R)
• M46: 15,664,842 km (0.083 R)
• M47: 15,725,429 km (0.113 R)
• M48: 15,968,526 km (0.041 R)
• M49: 16,767,079 km (0.097 R)
• M50: 17,077,644 km (0.094 R)
• M51: 19,695,457 km (0.037 R)
• M52: 21,486,443 km (0.116 R)
• M53: 22,915,103 km (0.111 R)
• M54: 23,052,733 km (0.078 R)
• M55: 23,398,005 km (0.069 R)
• M56: 23,814,784 km (0.111 R)
• M57: 23,954,209 km (0.069 R)
• M58: 25,791,421 km (0.048 R)
• M59: 26,006,393 km (0.109 R)
• M60: 26,654,601 km (0.089 R)
• M61: 27,308,194 km (0.072 R)
• M62: 27,893,570 km (0.109 R)
• M63: 28,483,135 km (0.093 R)
• M64: 30,200,818 km (0.118 R)
• M65: 30,502,856 km (0.098 R)
• M66: 31,798,224 km (0.112 R)
• M67: 33,111,394 km (0.089 R)
• M68: 33,266,976 km (0.11 R)
• M69: 33,657,127 km (0.09 R)
• M70: 33,735,367 km (0.099 R)
• M71: 36,671,824 km (0.104 R)
• M72: 37,560,585 km (0.106 R)
• M73: 39,854,369 km (0.089 R)
• M74: 40,518,134 km (0.12 R)
• M75: 41,436,665 km (0.112 R)
• M76: 43,720,277 km (0.113 R)
• M77: 45,092,688 km (0.031 R)
• M78: 46,479,161 km (0.11 R)
• M79: 47,879,696 km (0.1 R)
• M80: 48,143,736 km (0.065 R)
• M81: 50,542,688 km (0.051 R)
• M82: 54,350,702 km (0.098 R)
• M83: 56,847,191 km (0.103 R)
• M84: 56,940,390 km (0.053 R)
• M85: 58,250,120 km (0.093 R)
• M86: 59,003,046 km (0.101 R)
• M87: 59,097,442 km (0.1 R)
• M88: 59,191,838 km (0.107 R)
• M89: 60,613,766 km (0.081 R)
• M90: 60,994,792 km (0.037 R)
• M91: 61,950,872 km (0.049 R)
• M92: 62,623,165 km (0.118 R)
• M93: 62,815,697 km (0.073 R)
• M94: 63,587,772 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.2

Radius: 6.8

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.98 AU - 17.32 AU

Year: 24692 Days

Day: 16.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 44,549,147 km

• M1: 292,913 km (0.082 R)
• M2: 339,138 km (0.086 R)
• M3: 1,109,567 km (0.1 R)
• M4: 1,245,253 km (0.045 R)
• M5: 1,386,473 km (0.095 R)
• M6: 1,511,836 km (0.111 R)
• M7: 2,073,277 km (0.102 R)
• M8: 2,192,806 km (0.094 R)
• M9: 2,438,744 km (0.072 R)
• M10: 2,797,929 km (0.079 R)
• M11: 3,680,257 km (0.091 R)
• M12: 4,241,848 km (0.107 R)
• M13: 4,302,584 km (0.081 R)
• M14: 4,424,806 km (0.1 R)
• M15: 4,486,440 km (0.094 R)
• M16: 4,766,936 km (0.115 R)
• M17: 5,279,907 km (0.046 R)
• M18: 5,979,427 km (0.092 R)
• M19: 6,707,819 km (0.11 R)
• M20: 6,885,392 km (0.027 R)
• M21: 8,284,880 km (0.066 R)
• M22: 10,582,703 km (0.081 R)
• M23: 10,830,886 km (0.112 R)
• M24: 12,101,121 km (0.111 R)
• M25: 12,491,273 km (0.1 R)
• M26: 12,622,171 km (0.112 R)
• M27: 12,841,481 km (0.107 R)
• M28: 13,507,042 km (0.105 R)
• M29: 14,092,867 km (0.034 R)
• M30: 15,242,677 km (0.119 R)
• M31: 15,523,023 km (0.059 R)
• M32: 16,757,804 km (0.059 R)
• M33: 17,192,535 km (0.119 R)
• M34: 18,419,537 km (0.056 R)
• M35: 18,668,318 km (0.093 R)
• M36: 22,107,573 km (0.117 R)
• M37: 22,637,299 km (0.073 R)
• M38: 22,690,556 km (0.075 R)
• M39: 24,034,394 km (0.11 R)
• M40: 24,197,306 km (0.119 R)
• M41: 24,360,667 km (0.062 R)
• M42: 24,798,091 km (0.12 R)
• M43: 24,852,993 km (0.092 R)
• M44: 25,182,857 km (0.082 R)
• M45: 25,238,058 km (0.108 R)
• M46: 25,514,366 km (0.101 R)
• M47: 25,902,871 km (0.115 R)
• M48: 26,069,972 km (0.119 R)
• M49: 26,461,320 km (0.091 R)
• M50: 26,573,519 km (0.119 R)
• M51: 26,629,618 km (0.038 R)
• M52: 26,741,966 km (0.069 R)
• M53: 27,760,727 km (0.028 R)
• M54: 27,931,718 km (0.044 R)
• M55: 28,504,229 km (0.069 R)
• M56: 29,312,356 km (0.082 R)
• M57: 30,715,136 km (0.058 R)
• M58: 31,424,828 km (0.111 R)
• M59: 31,484,218 km (0.115 R)
• M60: 34,438,926 km (0.036 R)
• M61: 34,561,446 km (0.118 R)
• M62: 34,622,782 km (0.117 R)
• M63: 34,991,241 km (0.11 R)
• M64: 36,166,781 km (0.028 R)
• M65: 36,291,247 km (0.115 R)
• M66: 37,229,524 km (0.056 R)
• M67: 40,220,584 km (0.115 R)
• M68: 42,104,321 km (0.118 R)
• M69: 42,497,614 km (0.09 R)
• M70: 44,083,052 km (0.107 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 12,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit