🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.47 AU - 0.73 AU

Year: 201 Days

Day: 30.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,300,809 km

• M1: 55,052 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.82 AU - 1.32 AU

Year: 480 Days

Day: 39.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.94 AU - 1.3 AU

Year: 514 Days

Day: 44.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.27 AU - 1.49 AU

Year: 703 Days

Day: 12.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,300,809 km

• M1: 600,785 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.29 AU - 2.13 AU

Year: 969 Days

Day: 19.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,300,809 km

• M1: 59,989 km (0.104 R)
• M2: 1,049,728 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.41 AU - 2.31 AU

Year: 1100 Days

Day: 39.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.9

Radius: 10.7

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.08 AU - 6.16 AU

Year: 5022 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,300,809 km

• M1: 167,998 km (0.119 R)
• M2: 375,640 km (0.118 R)
• M3: 461,958 km (0.059 R)
• M4: 718,967 km (0.052 R)
• M5: 884,572 km (0.074 R)
• M6: 993,180 km (0.089 R)
• M7: 1,106,426 km (0.08 R)
• M8: 1,687,614 km (0.026 R)
• M9: 2,055,774 km (0.037 R)
• M10: 2,334,026 km (0.078 R)
• M11: 2,487,663 km (0.094 R)
• M12: 2,724,327 km (0.081 R)
• M13: 2,845,501 km (0.076 R)
• M14: 2,927,182 km (0.08 R)
• M15: 3,326,458 km (0.106 R)
• M16: 3,587,656 km (0.115 R)
• M17: 4,015,057 km (0.057 R)
• M18: 4,269,972 km (0.073 R)
• M19: 5,016,615 km (0.106 R)
• M20: 5,341,841 km (0.112 R)
• M21: 5,443,418 km (0.118 R)
• M22: 5,622,486 km (0.111 R)
• M23: 5,699,828 km (0.1 R)
• M24: 5,777,619 km (0.077 R)
• M25: 6,466,218 km (0.042 R)
• M26: 6,547,300 km (0.039 R)
• M27: 6,628,831 km (0.097 R)
• M28: 6,737,888 km (0.087 R)
• M29: 7,236,647 km (0.065 R)
• M30: 7,321,021 km (0.092 R)
• M31: 7,689,929 km (0.058 R)
• M32: 7,891,288 km (0.104 R)
• M33: 8,065,120 km (0.116 R)
• M34: 8,535,157 km (0.08 R)
• M35: 8,683,857 km (0.043 R)
• M36: 8,893,444 km (0.075 R)
• M37: 9,287,335 km (0.041 R)
• M38: 9,624,977 km (0.112 R)
• M39: 9,748,844 km (0.085 R)
• M40: 9,873,160 km (0.034 R)
• M41: 10,154,853 km (0.034 R)
• M42: 10,790,345 km (0.099 R)
• M43: 11,015,789 km (0.051 R)
• M44: 11,242,878 km (0.11 R)
• M45: 11,373,328 km (0.03 R)
• M46: 11,569,899 km (0.104 R)
• M47: 11,701,695 km (0.093 R)
• M48: 12,099,775 km (0.118 R)
• M49: 12,300,535 km (0.12 R)
• M50: 12,739,306 km (0.109 R)
• M51: 12,875,290 km (0.07 R)
• M52: 12,977,615 km (0.1 R)
• M53: 13,355,350 km (0.105 R)
• M54: 13,458,872 km (0.08 R)
• M55: 14,262,212 km (0.094 R)
• M56: 14,368,127 km (0.077 R)
• M57: 14,616,310 km (0.094 R)
• M58: 14,937,497 km (0.052 R)
• M59: 15,586,752 km (0.12 R)
• M60: 15,878,318 km (0.097 R)
• M61: 15,988,123 km (0.055 R)
• M62: 16,763,937 km (0.104 R)
• M63: 17,100,084 km (0.082 R)
• M64: 17,325,528 km (0.119 R)
• M65: 18,698,537 km (0.095 R)
• M66: 18,891,967 km (0.065 R)
• M67: 19,008,354 km (0.115 R)
• M68: 19,359,012 km (0.118 R)
• M69: 19,672,419 km (0.117 R)
• M70: 19,751,108 km (0.09 R)
• M71: 20,225,034 km (0.104 R)
• M72: 23,563,011 km (0.106 R)
• M73: 25,723,653 km (0.064 R)
• M74: 25,895,691 km (0.07 R)
• M75: 26,197,878 km (0.096 R)
• M76: 26,936,593 km (0.098 R)
• M77: 27,067,640 km (0.119 R)
• M78: 27,198,987 km (0.111 R)
• M79: 27,550,093 km (0.079 R)
• M80: 27,726,170 km (0.103 R)
• M81: 29,193,426 km (0.06 R)
• M82: 29,553,059 km (0.051 R)
• M83: 29,643,117 km (0.08 R)
• M84: 30,367,321 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.1

Radius: 8.7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.16 AU - 6.64 AU

Year: 6212 Days

Day: 7.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 40,300,809 km

• M1: 124,914 km (0.096 R)
• M2: 295,905 km (0.089 R)
• M3: 350,209 km (0.114 R)
• M4: 409,001 km (0.103 R)
• M5: 504,594 km (0.114 R)
• M6: 567,275 km (0.052 R)
• M7: 663,766 km (0.12 R)
• M8: 1,031,477 km (0.106 R)
• M9: 1,128,866 km (0.092 R)
• M10: 1,190,500 km (0.06 R)
• M11: 1,423,274 km (0.067 R)
• M12: 1,515,576 km (0.103 R)
• M13: 1,592,469 km (0.101 R)
• M14: 1,741,618 km (0.04 R)
• M15: 2,177,846 km (0.103 R)
• M16: 2,255,487 km (0.087 R)
• M17: 2,363,646 km (0.052 R)
• M18: 2,514,142 km (0.088 R)
• M19: 2,719,689 km (0.053 R)
• M20: 2,930,772 km (0.108 R)
• M21: 3,038,333 km (0.111 R)
• M22: 3,092,637 km (0.053 R)
• M23: 3,380,313 km (0.028 R)
• M24: 3,607,553 km (0.072 R)
• M25: 3,886,702 km (0.114 R)
• M26: 4,040,938 km (0.031 R)
• M27: 4,318,741 km (0.099 R)
• M28: 4,540,595 km (0.077 R)
• M29: 4,753,472 km (0.098 R)
• M30: 4,816,752 km (0.113 R)
• M31: 5,098,445 km (0.099 R)
• M32: 5,438,331 km (0.09 R)
• M33: 5,624,431 km (0.112 R)
• M34: 5,691,451 km (0.07 R)
• M35: 6,250,648 km (0.085 R)
• M36: 6,487,611 km (0.078 R)
• M37: 6,870,133 km (0.106 R)
• M38: 6,970,662 km (0.069 R)
• M39: 7,406,441 km (0.051 R)
• M40: 7,612,736 km (0.096 R)
• M41: 7,761,437 km (0.044 R)
• M42: 9,062,938 km (0.113 R)
• M43: 9,252,180 km (0.104 R)
• M44: 9,347,324 km (0.105 R)
• M45: 9,522,353 km (0.11 R)
• M46: 9,763,056 km (0.117 R)
• M47: 9,827,533 km (0.077 R)
• M48: 10,103,242 km (0.075 R)
• M49: 10,184,922 km (0.071 R)
• M50: 10,530,045 km (0.081 R)
• M51: 10,712,255 km (0.049 R)
• M52: 10,962,532 km (0.105 R)
• M53: 11,164,190 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.7

Radius: 8.2

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.15 AU - 6.99 AU

Year: 6483 Days

Day: 13.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,300,809 km

• M1: 108,309 km (0.111 R)
• M2: 292,613 km (0.094 R)
• M3: 354,697 km (0.105 R)
• M4: 495,169 km (0.097 R)
• M5: 641,027 km (0.072 R)
• M6: 894,745 km (0.105 R)
• M7: 1,109,567 km (0.098 R)
• M8: 1,471,744 km (0.118 R)
• M9: 1,828,236 km (0.104 R)
• M10: 1,952,851 km (0.108 R)
• M11: 2,080,607 km (0.099 R)
• M12: 2,167,224 km (0.096 R)
• M13: 2,233,047 km (0.084 R)
• M14: 2,299,469 km (0.09 R)
• M15: 2,366,638 km (0.06 R)
• M16: 2,457,145 km (0.064 R)
• M17: 2,855,075 km (0.104 R)
• M18: 3,222,937 km (0.116 R)
• M19: 3,553,997 km (0.088 R)
• M20: 3,949,533 km (0.036 R)
• M21: 4,057,393 km (0.103 R)
• M22: 4,166,301 km (0.119 R)
• M23: 4,221,054 km (0.12 R)
• M24: 4,414,783 km (0.043 R)
• M25: 4,470,732 km (0.045 R)
• M26: 4,782,345 km (0.068 R)
• M27: 5,013,473 km (0.103 R)
• M28: 5,337,203 km (0.118 R)
• M29: 5,456,732 km (0.036 R)
• M30: 5,516,721 km (0.118 R)
• M31: 5,637,446 km (0.028 R)
• M32: 6,285,953 km (0.066 R)
• M33: 7,318,926 km (0.106 R)
• M34: 7,485,129 km (0.041 R)
• M35: 9,178,428 km (0.054 R)
• M36: 10,049,536 km (0.05 R)
• M37: 10,457,490 km (0.094 R)
• M38: 11,404,893 km (0.088 R)
• M39: 11,947,335 km (0.102 R)
• M40: 12,221,697 km (0.083 R)
• M41: 12,856,740 km (0.11 R)
• M42: 13,137,984 km (0.111 R)
• M43: 13,218,767 km (0.074 R)
• M44: 13,829,276 km (0.108 R)
• M45: 14,741,524 km (0.081 R)
• M46: 16,102,864 km (0.083 R)
• M47: 16,319,183 km (0.076 R)
• M48: 16,405,950 km (0.113 R)
• M49: 17,194,031 km (0.109 R)
• M50: 17,726,300 km (0.089 R)
• M51: 17,994,529 km (0.098 R)
• M52: 18,263,955 km (0.104 R)
• M53: 19,631,579 km (0.072 R)
• M54: 20,327,658 km (0.118 R)
• M55: 20,467,831 km (0.102 R)
• M56: 20,702,101 km (0.11 R)
• M57: 20,937,419 km (0.08 R)
• M58: 21,935,087 km (0.081 R)
• M59: 22,560,556 km (0.03 R)
• M60: 22,948,313 km (0.071 R)
• M61: 23,436,002 km (0.066 R)
• M62: 24,273,152 km (0.109 R)
• M63: 25,019,945 km (0.115 R)
• M64: 26,842,795 km (0.108 R)
• M65: 27,099,355 km (0.08 R)
• M66: 27,356,663 km (0.113 R)
• M67: 27,563,108 km (0.094 R)
• M68: 27,770,152 km (0.081 R)
• M69: 27,821,913 km (0.054 R)
• M70: 28,289,855 km (0.054 R)
• M71: 29,128,201 km (0.108 R)
• M72: 29,444,601 km (0.106 R)
• M73: 29,815,304 km (0.111 R)
• M74: 29,921,519 km (0.105 R)
• M75: 30,721,868 km (0.08 R)
• M76: 31,205,368 km (0.059 R)
• M77: 31,529,247 km (0.118 R)
• M78: 32,234,601 km (0.103 R)
• M79: 33,440,210 km (0.111 R)
• M80: 35,051,828 km (0.116 R)
• M81: 36,008,357 km (0.112 R)
• M82: 36,178,001 km (0.077 R)
• M83: 36,234,549 km (0.049 R)
• M84: 36,347,944 km (0.041 R)
• M85: 37,659,618 km (0.058 R)
• M86: 37,946,846 km (0.082 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.5

Radius: 10.5

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.76 AU - 9.1 AU

Year: 9680 Days

Day: 8.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,300,809 km

• M1: 159,322 km (0.091 R)
• M2: 235,766 km (0.104 R)
• M3: 339,288 km (0.11 R)
• M4: 439,967 km (0.081 R)
• M5: 780,901 km (0.042 R)
• M6: 1,717,683 km (0.062 R)
• M7: 1,842,298 km (0.06 R)
• M8: 1,948,662 km (0.061 R)
• M9: 2,057,120 km (0.041 R)
• M10: 2,822,912 km (0.071 R)
• M11: 2,995,997 km (0.052 R)
• M12: 3,071,394 km (0.106 R)
• M13: 3,859,027 km (0.038 R)
• M14: 4,360,778 km (0.119 R)
• M15: 4,561,538 km (0.119 R)
• M16: 4,706,798 km (0.084 R)
• M17: 4,824,083 km (0.107 R)
• M18: 4,942,414 km (0.09 R)
• M19: 5,548,585 km (0.089 R)
• M20: 6,114,215 km (0.042 R)
• M21: 6,274,583 km (0.112 R)
• M22: 6,797,278 km (0.105 R)
• M23: 7,164,840 km (0.068 R)
• M24: 7,334,036 km (0.116 R)
• M25: 7,538,985 km (0.078 R)
• M26: 8,448,390 km (0.091 R)
• M27: 8,555,502 km (0.118 R)
• M28: 10,947,572 km (0.026 R)
• M29: 12,095,437 km (0.077 R)
• M30: 12,297,244 km (0.065 R)
• M31: 12,459,408 km (0.117 R)
• M32: 12,581,480 km (0.092 R)
• M33: 14,589,233 km (0.09 R)
• M34: 15,630,135 km (0.057 R)
• M35: 16,964,548 km (0.048 R)
• M36: 17,190,441 km (0.092 R)
• M37: 17,920,329 km (0.103 R)
• M38: 18,940,138 km (0.089 R)
• M39: 20,026,517 km (0.096 R)
• M40: 20,313,296 km (0.099 R)
• M41: 20,505,231 km (0.101 R)
• M42: 21,816,306 km (0.055 R)
• M43: 21,914,592 km (0.064 R)
• M44: 22,111,313 km (0.098 R)
• M45: 22,705,366 km (0.114 R)
• M46: 23,505,715 km (0.093 R)
• M47: 23,707,223 km (0.098 R)
• M48: 25,391,396 km (0.052 R)
• M49: 25,909,454 km (0.092 R)
• M50: 26,117,544 km (0.088 R)
• M51: 27,061,208 km (0.073 R)
• M52: 27,590,335 km (0.107 R)
• M53: 27,802,914 km (0.116 R)
• M54: 29,577,444 km (0.103 R)
• M55: 30,835,861 km (0.107 R)
• M56: 31,222,422 km (0.053 R)
• M57: 31,554,828 km (0.063 R)
• M58: 32,000,032 km (0.118 R)
• M59: 32,447,329 km (0.095 R)
• M60: 32,727,975 km (0.11 R)
• M61: 33,291,660 km (0.088 R)
• M62: 33,744,792 km (0.119 R)
• M63: 36,506,817 km (0.07 R)
• M64: 37,561,183 km (0.074 R)
• M65: 37,737,858 km (0.082 R)
• M66: 38,922,972 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 19,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit