🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.43 AU - 0.67 AU

Year: 147 Days

Day: 36.2 Hours

Environment

Temp: 260 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.55 AU - 0.77 AU

Year: 193 Days

Day: 37.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 149.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.65 AU - 0.87 AU

Year: 238 Days

Day: 33.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,327,260 km

• M1: 212,728 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.9 AU - 1.02 AU

Year: 339 Days

Day: 26.9 Hours

Environment

Temp: 69 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,327,260 km

• M1: 303,235 km (0.031 R)
• M2: 676,482 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.77 AU - 2.77 AU

Year: 1231 Days

Day: 47.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,327,260 km

• M1: 157,078 km (0.048 R)
• M2: 762,500 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.28 AU - 2.68 AU

Year: 1406 Days

Day: 27.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.5 AU - 3.64 AU

Year: 1936 Days

Day: 25.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.4

Radius: 12.5

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.7 AU - 7.7 AU

Year: 6953 Days

Day: 8.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 102,327,260 km

• M1: 177,124 km (0.104 R)
• M2: 284,386 km (0.114 R)
• M3: 387,159 km (0.119 R)
• M4: 1,186,610 km (0.068 R)
• M5: 1,323,941 km (0.118 R)
• M6: 1,788,443 km (0.097 R)
• M7: 1,947,764 km (0.116 R)
• M8: 2,029,295 km (0.047 R)
• M9: 2,216,891 km (0.1 R)
• M10: 2,587,146 km (0.102 R)
• M11: 3,460,498 km (0.077 R)
• M12: 3,585,263 km (0.083 R)
• M13: 4,099,281 km (0.085 R)
• M14: 5,368,469 km (0.089 R)
• M15: 5,484,258 km (0.103 R)
• M16: 6,136,355 km (0.112 R)
• M17: 6,410,269 km (0.117 R)
• M18: 6,533,388 km (0.106 R)
• M19: 7,065,208 km (0.085 R)
• M20: 7,352,287 km (0.102 R)
• M21: 7,905,350 km (0.057 R)
• M22: 8,170,288 km (0.076 R)
• M23: 8,777,206 km (0.081 R)
• M24: 10,105,935 km (0.105 R)
• M25: 10,683,981 km (0.1 R)
• M26: 10,977,193 km (0.112 R)
• M27: 12,520,893 km (0.084 R)
• M28: 12,713,725 km (0.089 R)
• M29: 14,131,613 km (0.043 R)
• M30: 14,696,644 km (0.072 R)
• M31: 17,372,053 km (0.088 R)
• M32: 17,501,156 km (0.084 R)
• M33: 17,890,260 km (0.101 R)
• M34: 18,282,356 km (0.118 R)
• M35: 18,457,385 km (0.117 R)
• M36: 18,677,145 km (0.061 R)
• M37: 19,119,206 km (0.091 R)
• M38: 19,208,067 km (0.066 R)
• M39: 19,833,686 km (0.108 R)
• M40: 20,194,217 km (0.115 R)
• M41: 20,375,230 km (0.111 R)
• M42: 20,875,934 km (0.095 R)
• M43: 21,242,748 km (0.047 R)
• M44: 21,704,108 km (0.109 R)
• M45: 22,122,234 km (0.054 R)
• M46: 22,777,921 km (0.108 R)
• M47: 23,155,506 km (0.076 R)
• M48: 23,392,469 km (0.098 R)
• M49: 23,487,614 km (0.088 R)
• M50: 23,678,052 km (0.098 R)
• M51: 24,204,487 km (0.092 R)
• M52: 24,541,531 km (0.118 R)
• M53: 25,122,868 km (0.096 R)
• M54: 26,052,619 km (0.109 R)
• M55: 26,695,291 km (0.102 R)
• M56: 27,343,200 km (0.1 R)
• M57: 27,644,041 km (0.1 R)
• M58: 27,744,421 km (0.099 R)
• M59: 28,350,143 km (0.099 R)
• M60: 29,113,242 km (0.12 R)
• M61: 29,266,729 km (0.094 R)
• M62: 29,471,678 km (0.113 R)
• M63: 30,037,906 km (0.081 R)
• M64: 30,348,322 km (0.078 R)
• M65: 30,607,724 km (0.03 R)
• M66: 30,920,085 km (0.082 R)
• M67: 31,128,923 km (0.113 R)
• M68: 31,285,851 km (0.111 R)
• M69: 31,916,107 km (0.092 R)
• M70: 32,444,637 km (0.086 R)
• M71: 33,296,148 km (0.073 R)
• M72: 33,993,423 km (0.106 R)
• M73: 34,695,636 km (0.096 R)
• M74: 35,238,975 km (0.108 R)
• M75: 35,675,651 km (0.058 R)
• M76: 35,839,910 km (0.079 R)
• M77: 37,107,303 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.9

Radius: 7.5

Gravity: 16.5 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 15.97 AU - 19.43 AU

Year: 26800 Days

Day: 21.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,327,260 km

• M1: 110,104 km (0.101 R)
• M2: 360,980 km (0.103 R)
• M3: 473,328 km (0.11 R)
• M4: 850,613 km (0.094 R)
• M5: 911,201 km (0.089 R)
• M6: 1,671,607 km (0.105 R)
• M7: 1,946,268 km (0.054 R)
• M8: 2,807,653 km (0.095 R)
• M9: 2,899,656 km (0.085 R)
• M10: 3,086,802 km (0.116 R)
• M11: 3,326,159 km (0.115 R)
• M12: 3,522,132 km (0.038 R)
• M13: 4,080,282 km (0.11 R)
• M14: 4,503,345 km (0.089 R)
• M15: 5,391,358 km (0.083 R)
• M16: 6,271,741 km (0.103 R)
• M17: 7,577,581 km (0.106 R)
• M18: 7,770,861 km (0.106 R)
• M19: 9,032,420 km (0.062 R)
• M20: 9,513,078 km (0.093 R)
• M21: 11,077,274 km (0.096 R)
• M22: 13,026,235 km (0.079 R)
• M23: 13,646,916 km (0.072 R)
• M24: 14,039,760 km (0.074 R)
• M25: 14,277,172 km (0.098 R)
• M26: 14,917,002 km (0.094 R)
• M27: 15,894,325 km (0.096 R)
• M28: 16,976,067 km (0.067 R)
• M29: 17,313,710 km (0.095 R)
• M30: 19,297,976 km (0.096 R)
• M31: 20,361,467 km (0.114 R)
• M32: 22,916,000 km (0.102 R)
• M33: 23,664,289 km (0.107 R)
• M34: 24,515,501 km (0.117 R)
• M35: 24,706,088 km (0.093 R)
• M36: 24,992,867 km (0.064 R)
• M37: 25,569,717 km (0.064 R)
• M38: 29,323,277 km (0.09 R)
• M39: 29,424,405 km (0.109 R)
• M40: 29,626,961 km (0.049 R)
• M41: 31,057,416 km (0.087 R)
• M42: 31,470,306 km (0.1 R)
• M43: 31,573,827 km (0.114 R)
• M44: 31,884,991 km (0.083 R)
• M45: 31,988,961 km (0.118 R)
• M46: 32,301,471 km (0.099 R)
• M47: 32,510,460 km (0.093 R)
• M48: 33,350,601 km (0.119 R)
• M49: 34,838,053 km (0.065 R)
• M50: 35,913,662 km (0.06 R)
• M51: 36,238,439 km (0.115 R)
• M52: 36,673,020 km (0.106 R)
• M53: 37,000,191 km (0.034 R)
• M54: 37,987,238 km (0.092 R)
• M55: 38,097,491 km (0.087 R)
• M56: 45,602,368 km (0.119 R)
• M57: 47,014,721 km (0.042 R)
• M58: 47,964,069 km (0.085 R)
• M59: 49,039,828 km (0.092 R)
• M60: 52,928,624 km (0.108 R)
• M61: 55,658,935 km (0.066 R)
• M62: 56,411,562 km (0.058 R)
• M63: 59,072,010 km (0.105 R)
• M64: 59,455,430 km (0.085 R)
• M65: 59,839,597 km (0.12 R)
• M66: 60,481,821 km (0.102 R)
• M67: 61,514,046 km (0.046 R)
• M68: 63,203,904 km (0.113 R)
• M69: 64,251,388 km (0.077 R)
• M70: 64,382,735 km (0.118 R)
• M71: 65,568,747 km (0.103 R)
• M72: 65,700,991 km (0.096 R)
• M73: 66,629,096 km (0.039 R)
• M74: 67,028,074 km (0.108 R)
• M75: 67,161,366 km (0.085 R)
• M76: 72,014,919 km (0.089 R)
• M77: 72,424,518 km (0.106 R)
• M78: 78,659,907 km (0.07 R)
• M79: 78,941,001 km (0.108 R)
• M80: 84,057,548 km (0.097 R)
• M81: 88,694,782 km (0.119 R)
• M82: 89,133,703 km (0.097 R)
• M83: 91,191,870 km (0.077 R)
• M84: 94,159,144 km (0.099 R)
• M85: 94,606,890 km (0.078 R)
• M86: 94,756,338 km (0.066 R)
• M87: 95,205,132 km (0.11 R)
• M88: 95,504,627 km (0.094 R)
• M89: 97,610,367 km (0.097 R)
• M90: 98,972,156 km (0.103 R)
• M91: 99,579,374 km (0.11 R)
• M92: 100,035,647 km (0.088 R)
• M93: 101,561,396 km (0.084 R)
• M94: 102,327,188 km (0.116 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 14,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit