🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.54 AU - 0.9 AU

Year: 220 Days

Day: 16.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,595,016 km

• M1: 236,813 km (0.114 R)
• M2: 323,580 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.67 AU - 0.87 AU

Year: 243 Days

Day: 38.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,595,016 km

• M1: 73,004 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.82 AU - 0.88 AU

Year: 282 Days

Day: 18.1 Hours

Environment

Temp: 116 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,595,016 km

• M1: 17,054 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.11 AU - 1.25 AU

Year: 461 Days

Day: 27 Hours

Environment

Temp: 12 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.33 AU - 1.37 AU

Year: 565 Days

Day: 13.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.74 AU - 2.8 AU

Year: 1231 Days

Day: 19.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.73 AU - 5.29 AU

Year: 4036 Days

Day: 17.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.8

Radius: 8.6

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.02 AU - 6.82 AU

Year: 5854 Days

Day: 12.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 152.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,595,016 km

• M1: 124,166 km (0.064 R)
• M2: 211,831 km (0.055 R)
• M3: 585,077 km (0.112 R)
• M4: 868,416 km (0.102 R)
• M5: 930,200 km (0.066 R)
• M6: 1,459,477 km (0.069 R)
• M7: 1,552,826 km (0.103 R)
• M8: 1,884,933 km (0.119 R)
• M9: 2,153,910 km (0.077 R)
• M10: 2,282,265 km (0.07 R)
• M11: 2,413,313 km (0.073 R)
• M12: 2,820,967 km (0.103 R)
• M13: 2,891,128 km (0.114 R)
• M14: 3,153,074 km (0.07 R)
• M15: 3,250,313 km (0.035 R)
• M16: 3,323,915 km (0.083 R)
• M17: 4,796,856 km (0.06 R)
• M18: 4,908,905 km (0.106 R)
• M19: 4,965,303 km (0.081 R)
• M20: 5,193,140 km (0.043 R)
• M21: 5,482,612 km (0.074 R)
• M22: 6,259,773 km (0.086 R)
• M23: 6,444,078 km (0.109 R)
• M24: 6,567,945 km (0.063 R)
• M25: 6,849,488 km (0.072 R)
• M26: 7,039,328 km (0.072 R)
• M27: 7,166,935 km (0.101 R)
• M28: 7,392,080 km (0.114 R)
• M29: 7,619,618 km (0.098 R)
• M30: 7,948,584 km (0.088 R)
• M31: 8,215,167 km (0.053 R)
• M32: 8,552,510 km (0.108 R)
• M33: 9,240,810 km (0.117 R)
• M34: 10,378,801 km (0.039 R)
• M35: 10,487,708 km (0.081 R)
• M36: 11,112,279 km (0.097 R)
• M37: 11,711,120 km (0.036 R)
• M38: 11,824,664 km (0.099 R)
• M39: 11,900,511 km (0.067 R)
• M40: 12,358,878 km (0.061 R)
• M41: 12,590,306 km (0.065 R)
• M42: 13,451,093 km (0.063 R)
• M43: 13,689,103 km (0.118 R)
• M44: 13,808,631 km (0.088 R)
• M45: 14,129,220 km (0.09 R)
• M46: 14,941,087 km (0.115 R)
• M47: 15,851,690 km (0.12 R)
• M48: 16,440,507 km (0.094 R)
• M49: 16,908,299 km (0.118 R)
• M50: 17,251,178 km (0.098 R)
• M51: 18,249,594 km (0.065 R)
• M52: 18,469,204 km (0.055 R)
• M53: 18,601,298 km (0.107 R)
• M54: 18,778,123 km (0.088 R)
• M55: 19,044,108 km (0.047 R)
• M56: 19,133,119 km (0.114 R)
• M57: 20,302,376 km (0.081 R)
• M58: 20,803,977 km (0.088 R)
• M59: 21,033,461 km (0.07 R)
• M60: 21,309,768 km (0.092 R)
• M61: 21,541,046 km (0.112 R)
• M62: 21,633,647 km (0.064 R)
• M63: 22,052,521 km (0.112 R)
• M64: 22,380,290 km (0.11 R)
• M65: 23,420,444 km (0.086 R)
• M66: 23,898,559 km (0.082 R)
• M67: 24,912,982 km (0.118 R)
• M68: 25,303,133 km (0.114 R)
• M69: 27,484,719 km (0.104 R)
• M70: 28,547,014 km (0.07 R)
• M71: 29,314,002 km (0.073 R)
• M72: 29,622,772 km (0.11 R)
• M73: 30,503,305 km (0.101 R)
• M74: 30,816,114 km (0.088 R)
• M75: 31,234,839 km (0.099 R)
• M76: 31,339,856 km (0.103 R)
• M77: 31,444,874 km (0.03 R)
• M78: 31,813,633 km (0.101 R)
• M79: 33,356,735 km (0.09 R)
• M80: 33,786,679 km (0.116 R)
• M81: 34,815,164 km (0.04 R)
• M82: 34,924,072 km (0.078 R)
• M83: 36,184,135 km (0.078 R)
• M84: 36,349,440 km (0.111 R)
• M85: 36,625,747 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.9

Radius: 11.8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.93 AU - 8.79 AU

Year: 7186 Days

Day: 8.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 124.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,595,016 km

• M1: 147,504 km (0.065 R)
• M2: 405,859 km (0.117 R)
• M3: 504,145 km (0.031 R)
• M4: 612,454 km (0.047 R)
• M5: 940,223 km (0.105 R)
• M6: 1,078,900 km (0.037 R)
• M7: 1,335,460 km (0.113 R)
• M8: 1,703,172 km (0.102 R)
• M9: 2,373,669 km (0.111 R)
• M10: 3,138,713 km (0.078 R)
• M11: 3,215,457 km (0.109 R)
• M12: 3,449,428 km (0.106 R)
• M13: 3,729,625 km (0.093 R)
• M14: 4,248,430 km (0.099 R)
• M15: 4,505,589 km (0.102 R)
• M16: 4,614,346 km (0.098 R)
• M17: 4,967,996 km (0.041 R)
• M18: 5,103,083 km (0.036 R)
• M19: 5,399,735 km (0.063 R)
• M20: 6,202,178 km (0.11 R)
• M21: 6,518,877 km (0.108 R)
• M22: 6,592,778 km (0.116 R)
• M23: 6,890,927 km (0.078 R)
• M24: 7,193,713 km (0.082 R)
• M25: 7,552,449 km (0.049 R)
• M26: 7,630,090 km (0.102 R)
• M27: 7,707,881 km (0.051 R)
• M28: 7,917,019 km (0.117 R)
• M29: 8,287,423 km (0.117 R)
• M30: 8,421,014 km (0.071 R)
• M31: 8,609,507 km (0.036 R)
• M32: 8,690,589 km (0.113 R)
• M33: 9,460,420 km (0.103 R)
• M34: 9,910,111 km (0.116 R)
• M35: 10,052,079 km (0.108 R)
• M36: 10,223,369 km (0.118 R)
• M37: 11,035,386 km (0.107 R)
• M38: 11,300,773 km (0.104 R)
• M39: 11,389,783 km (0.1 R)
• M40: 11,658,012 km (0.063 R)
• M41: 12,049,211 km (0.049 R)
• M42: 12,414,230 km (0.055 R)
• M43: 12,628,903 km (0.114 R)
• M44: 12,782,839 km (0.089 R)
• M45: 13,311,219 km (0.085 R)
• M46: 13,436,731 km (0.065 R)
• M47: 13,530,978 km (0.077 R)
• M48: 13,625,524 km (0.085 R)
• M49: 14,069,381 km (0.119 R)
• M50: 14,906,530 km (0.11 R)
• M51: 15,925,890 km (0.12 R)
• M52: 16,259,344 km (0.115 R)
• M53: 16,629,000 km (0.118 R)
• M54: 17,239,808 km (0.065 R)
• M55: 18,135,151 km (0.104 R)
• M56: 19,364,248 km (0.104 R)
• M57: 19,934,963 km (0.042 R)
• M58: 20,330,650 km (0.053 R)
• M59: 20,619,972 km (0.106 R)
• M60: 20,801,584 km (0.106 R)
• M61: 21,093,150 km (0.037 R)
• M62: 21,459,515 km (0.088 R)
• M63: 22,496,677 km (0.1 R)
• M64: 22,571,327 km (0.102 R)
• M65: 22,833,572 km (0.061 R)
• M66: 23,587,994 km (0.055 R)
• M67: 24,619,621 km (0.106 R)
• M68: 25,005,434 km (0.057 R)
• M69: 25,470,982 km (0.115 R)
• M70: 25,900,328 km (0.09 R)
• M71: 26,096,301 km (0.082 R)
• M72: 26,174,691 km (0.113 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.5

Radius: 14.4

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.28 AU - 8.92 AU

Year: 8297 Days

Day: 13.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,595,016 km

• M1: 196,871 km (0.082 R)
• M2: 313,108 km (0.118 R)
• M3: 558,150 km (0.1 R)
• M4: 647,759 km (0.076 R)
• M5: 1,081,144 km (0.117 R)
• M6: 1,449,005 km (0.062 R)
• M7: 1,580,651 km (0.086 R)
• M8: 1,979,778 km (0.113 R)
• M9: 2,322,208 km (0.088 R)
• M10: 2,777,284 km (0.096 R)
• M11: 2,895,616 km (0.046 R)
• M12: 3,064,064 km (0.114 R)
• M13: 3,589,302 km (0.106 R)
• M14: 4,089,258 km (0.072 R)
• M15: 4,251,721 km (0.072 R)
• M16: 4,527,580 km (0.045 R)
• M17: 4,724,151 km (0.119 R)
• M18: 4,981,011 km (0.114 R)
• M19: 5,360,391 km (0.094 R)
• M20: 5,508,942 km (0.102 R)
• M21: 5,598,700 km (0.105 R)
• M22: 5,993,339 km (0.098 R)
• M23: 6,147,425 km (0.067 R)
• M24: 6,554,631 km (0.108 R)
• M25: 6,777,681 km (0.117 R)
• M26: 7,003,125 km (0.114 R)
• M27: 7,296,786 km (0.114 R)
• M28: 7,494,704 km (0.054 R)
• M29: 7,828,756 km (0.073 R)
• M30: 8,031,610 km (0.105 R)
• M31: 8,167,745 km (0.082 R)
• M32: 8,270,369 km (0.092 R)
• M33: 8,860,083 km (0.087 R)
• M34: 9,427,658 km (0.099 R)
• M35: 9,934,047 km (0.104 R)
• M36: 11,544,468 km (0.077 R)
• M37: 13,074,405 km (0.042 R)
• M38: 13,194,682 km (0.109 R)
• M39: 13,396,041 km (0.103 R)
• M40: 13,801,900 km (0.052 R)
• M41: 14,129,519 km (0.076 R)
• M42: 14,750,649 km (0.115 R)
• M43: 15,085,748 km (0.049 R)
• M44: 15,635,371 km (0.095 R)
• M45: 16,667,596 km (0.091 R)
• M46: 16,841,728 km (0.094 R)
• M47: 17,235,769 km (0.07 R)
• M48: 17,677,232 km (0.101 R)
• M49: 18,526,500 km (0.083 R)
• M50: 18,933,256 km (0.091 R)
• M51: 19,526,262 km (0.097 R)
• M52: 19,940,349 km (0.097 R)
• M53: 20,079,026 km (0.066 R)
• M54: 20,357,278 km (0.119 R)
• M55: 20,730,375 km (0.036 R)
• M56: 21,625,569 km (0.109 R)
• M57: 21,958,574 km (0.112 R)
• M58: 22,389,117 km (0.096 R)
• M59: 22,919,291 km (0.09 R)
• M60: 23,356,117 km (0.103 R)
• M61: 23,600,111 km (0.106 R)
• M62: 23,844,704 km (0.06 R)
• M63: 24,584,016 km (0.092 R)
• M64: 25,180,912 km (0.093 R)
• M65: 25,581,385 km (0.039 R)
• M66: 26,135,646 km (0.104 R)
• M67: 26,490,492 km (0.055 R)
• M68: 28,443,941 km (0.042 R)
• M69: 29,070,606 km (0.065 R)
• M70: 30,124,972 km (0.071 R)
• M71: 30,656,792 km (0.091 R)
• M72: 31,245,460 km (0.08 R)
• M73: 31,460,432 km (0.089 R)
• M74: 33,747,484 km (0.068 R)
• M75: 36,595,978 km (0.106 R)
• M76: 36,765,921 km (0.042 R)
• M77: 37,049,708 km (0.088 R)
• M78: 37,448,386 km (0.084 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 11,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit