🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.59 AU - 0.77 AU

Year: 211 Days

Day: 27.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.71 AU - 1.01 AU

Year: 300 Days

Day: 27.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.82 AU - 1.04 AU

Year: 338 Days

Day: 15 Hours

Environment

Temp: 14 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.35 AU - 1.91 AU

Year: 784 Days

Day: 21.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.61 AU - 2.17 AU

Year: 979 Days

Day: 23.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,414,334 km

• M1: 726,148 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.82 AU - 3.3 AU

Year: 2017 Days

Day: 19.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.31 AU - 4.41 AU

Year: 2857 Days

Day: 17.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,414,334 km

• M1: 2,334,176 km (0.108 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219

Radius: 9.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.58 AU - 5.34 AU

Year: 3548 Days

Day: 5.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 20,414,334 km

• M1: 117,135 km (0.043 R)
• M2: 178,919 km (0.082 R)
• M3: 270,174 km (0.092 R)
• M4: 348,264 km (0.074 R)
• M5: 701,464 km (0.04 R)
• M6: 784,042 km (0.119 R)
• M7: 905,666 km (0.087 R)
• M8: 1,109,867 km (0.092 R)
• M9: 1,237,773 km (0.063 R)
• M10: 1,370,616 km (0.073 R)
• M11: 1,433,596 km (0.086 R)
• M12: 1,519,166 km (0.094 R)
• M13: 1,717,982 km (0.101 R)
• M14: 1,902,137 km (0.059 R)
• M15: 2,032,437 km (0.044 R)
• M16: 2,092,725 km (0.102 R)
• M17: 2,441,288 km (0.091 R)
• M18: 2,583,406 km (0.11 R)
• M19: 2,688,423 km (0.095 R)
• M20: 2,768,159 km (0.098 R)
• M21: 2,902,797 km (0.116 R)
• M22: 3,277,390 km (0.114 R)
• M23: 3,377,022 km (0.083 R)
• M24: 3,492,213 km (0.053 R)
• M25: 3,756,103 km (0.068 R)
• M26: 4,133,539 km (0.047 R)
• M27: 4,256,807 km (0.055 R)
• M28: 4,318,891 km (0.068 R)
• M29: 4,444,104 km (0.069 R)
• M30: 4,714,128 km (0.087 R)
• M31: 4,810,768 km (0.117 R)
• M32: 5,104,579 km (0.111 R)
• M33: 5,488,596 km (0.109 R)
• M34: 5,607,377 km (0.076 R)
• M35: 6,125,883 km (0.104 R)
• M36: 6,213,847 km (0.085 R)
• M37: 6,444,377 km (0.119 R)
• M38: 6,515,885 km (0.111 R)
• M39: 6,895,863 km (0.069 R)
• M40: 7,153,022 km (0.101 R)
• M41: 7,544,969 km (0.043 R)
• M42: 7,733,911 km (0.115 R)
• M43: 7,924,648 km (0.118 R)
• M44: 8,001,242 km (0.093 R)
• M45: 8,663,213 km (0.028 R)
• M46: 8,920,970 km (0.106 R)
• M47: 9,403,423 km (0.036 R)
• M48: 9,586,531 km (0.055 R)
• M49: 9,688,856 km (0.042 R)
• M50: 9,750,340 km (0.077 R)
• M51: 9,997,775 km (0.099 R)
• M52: 10,101,447 km (0.078 R)
• M53: 10,247,305 km (0.076 R)
• M54: 10,625,338 km (0.107 R)
• M55: 11,482,085 km (0.097 R)
• M56: 11,590,693 km (0.05 R)
• M57: 12,382,964 km (0.097 R)
• M58: 12,853,150 km (0.045 R)
• M59: 13,973,189 km (0.064 R)
• M60: 14,322,201 km (0.067 R)
• M61: 14,580,108 km (0.118 R)
• M62: 14,886,783 km (0.094 R)
• M63: 15,052,687 km (0.098 R)
• M64: 15,124,046 km (0.091 R)
• M65: 15,195,553 km (0.064 R)
• M66: 15,314,932 km (0.105 R)
• M67: 15,892,081 km (0.109 R)
• M68: 15,989,020 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.9

Radius: 9.1

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.96 AU - 10.7 AU

Year: 9885 Days

Day: 11.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 20,414,334 km

• M1: 114,891 km (0.059 R)
• M2: 190,737 km (0.092 R)
• M3: 283,937 km (0.101 R)
• M4: 412,741 km (0.108 R)
• M5: 500,704 km (0.118 R)
• M6: 882,179 km (0.107 R)
• M7: 1,319,453 km (0.098 R)
• M8: 1,455,886 km (0.118 R)
• M9: 2,048,294 km (0.108 R)
• M10: 3,244,628 km (0.08 R)
• M11: 3,461,994 km (0.099 R)
• M12: 3,716,310 km (0.112 R)
• M13: 4,515,313 km (0.105 R)
• M14: 4,863,576 km (0.112 R)
• M15: 5,365,926 km (0.063 R)
• M16: 5,847,182 km (0.054 R)
• M17: 8,242,543 km (0.091 R)
• M18: 8,327,066 km (0.093 R)
• M19: 8,797,103 km (0.051 R)
• M20: 9,100,786 km (0.092 R)
• M21: 9,496,323 km (0.1 R)
• M22: 9,629,465 km (0.116 R)
• M23: 9,942,424 km (0.082 R)
• M24: 10,762,520 km (0.049 R)
• M25: 11,746,574 km (0.055 R)
• M26: 12,081,075 km (0.092 R)
• M27: 12,177,117 km (0.087 R)
• M28: 12,370,098 km (0.087 R)
• M29: 12,955,325 km (0.113 R)
• M30: 13,900,185 km (0.104 R)
• M31: 14,152,557 km (0.098 R)
• M32: 14,867,186 km (0.1 R)
• M33: 15,593,633 km (0.075 R)
• M34: 16,119,470 km (0.039 R)
• M35: 16,919,370 km (0.098 R)
• M36: 17,242,800 km (0.071 R)
• M37: 17,459,717 km (0.082 R)
• M38: 18,225,658 km (0.109 R)
• M39: 18,779,619 km (0.108 R)
• M40: 19,114,569 km (0.119 R)
• M41: 20,131,385 km (0.115 R)
• M42: 21,281,643 km (0.044 R)
• M43: 21,339,687 km (0.079 R)
• M44: 22,453,144 km (0.025 R)
• M45: 22,689,958 km (0.105 R)
• M46: 23,405,335 km (0.115 R)
• M47: 25,349,210 km (0.037 R)
• M48: 25,657,531 km (0.11 R)
• M49: 25,719,464 km (0.098 R)
• M50: 25,967,198 km (0.079 R)
• M51: 26,340,445 km (0.063 R)
• M52: 26,527,592 km (0.088 R)
• M53: 26,715,337 km (0.104 R)
• M54: 27,344,247 km (0.066 R)
• M55: 27,723,926 km (0.098 R)
• M56: 27,914,364 km (0.1 R)
• M57: 28,488,521 km (0.101 R)
• M58: 29,195,371 km (0.079 R)
• M59: 30,889,268 km (0.04 R)
• M60: 31,020,914 km (0.111 R)
• M61: 32,815,939 km (0.11 R)
• M62: 34,235,174 km (0.081 R)
• M63: 34,849,572 km (0.114 R)
• M64: 35,674,455 km (0.048 R)
• M65: 36,020,026 km (0.117 R)
• M66: 36,366,794 km (0.096 R)
• M67: 37,483,691 km (0.069 R)
• M68: 37,905,408 km (0.085 R)
• M69: 38,258,010 km (0.083 R)
• M70: 38,328,620 km (0.082 R)
• M71: 39,393,757 km (0.096 R)
• M72: 39,465,115 km (0.084 R)
• M73: 40,109,284 km (0.047 R)
• M74: 40,540,574 km (0.113 R)
• M75: 41,335,388 km (0.086 R)
• M76: 41,843,871 km (0.111 R)
• M77: 43,087,328 km (0.074 R)
• M78: 43,307,985 km (0.09 R)
• M79: 43,824,547 km (0.119 R)
• M80: 45,385,900 km (0.117 R)
• M81: 45,460,699 km (0.089 R)
• M82: 47,496,127 km (0.068 R)
• M83: 49,022,923 km (0.061 R)
• M84: 49,561,027 km (0.071 R)
• M85: 49,792,305 km (0.114 R)
• M86: 50,101,224 km (0.105 R)
• M87: 50,178,567 km (0.11 R)
• M88: 50,565,726 km (0.103 R)
• M89: 50,876,141 km (0.106 R)
• M90: 51,109,514 km (0.096 R)
• M91: 51,187,305 km (0.089 R)
• M92: 51,577,007 km (0.081 R)
• M93: 52,202,775 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.7

Radius: 7.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 12.74 AU - 13.4 AU

Year: 17801 Days

Day: 19.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 20,414,334 km

• M1: 98,884 km (0.106 R)
• M2: 395,537 km (0.068 R)
• M3: 768,634 km (0.116 R)
• M4: 962,812 km (0.096 R)
• M5: 1,726,808 km (0.111 R)
• M6: 1,859,950 km (0.038 R)
• M7: 1,982,770 km (0.089 R)
• M8: 2,094,221 km (0.089 R)
• M9: 2,456,098 km (0.048 R)
• M10: 2,884,397 km (0.107 R)
• M11: 3,723,192 km (0.117 R)
• M12: 4,430,790 km (0.074 R)
• M13: 5,686,514 km (0.067 R)
• M14: 5,865,882 km (0.071 R)
• M15: 7,065,807 km (0.029 R)
• M16: 7,344,956 km (0.103 R)
• M17: 7,431,573 km (0.117 R)
• M18: 8,863,375 km (0.09 R)
• M19: 10,184,174 km (0.099 R)
• M20: 10,377,754 km (0.081 R)
• M21: 10,523,911 km (0.086 R)
• M22: 10,695,201 km (0.059 R)
• M23: 10,842,704 km (0.086 R)
• M24: 11,339,369 km (0.116 R)
• M25: 11,439,600 km (0.086 R)
• M26: 12,535,554 km (0.104 R)
• M27: 13,478,619 km (0.09 R)
• M28: 13,558,354 km (0.112 R)
• M29: 14,417,345 km (0.078 R)
• M30: 14,634,860 km (0.118 R)
• M31: 14,771,443 km (0.036 R)
• M32: 15,794,693 km (0.057 R)
• M33: 16,300,782 km (0.044 R)
• M34: 17,127,161 km (0.061 R)
• M35: 17,647,014 km (0.11 R)
• M36: 19,868,243 km (0.106 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: 294 - 15,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit