🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.54 AU - 0.64 AU

Year: 166 Days

Day: 14.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.64 AU - 0.74 AU

Year: 210 Days

Day: 41.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,441,177 km

• M1: 162,613 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.85 AU - 2.37 AU

Year: 1125 Days

Day: 37.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.19 AU - 3.63 AU

Year: 1822 Days

Day: 42.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.9

Radius: 10.3

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.08 AU - 6.08 AU

Year: 5503 Days

Day: 6.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,441,177 km

• M1: 128,056 km (0.107 R)
• M2: 471,981 km (0.077 R)
• M3: 960,269 km (0.102 R)
• M4: 1,299,258 km (0.115 R)
• M5: 1,941,780 km (0.064 R)
• M6: 2,344,647 km (0.079 R)
• M7: 3,693,123 km (0.111 R)
• M8: 4,291,365 km (0.105 R)
• M9: 4,981,011 km (0.117 R)
• M10: 6,184,376 km (0.053 R)
• M11: 7,424,393 km (0.072 R)
• M12: 9,326,081 km (0.074 R)
• M13: 10,207,063 km (0.119 R)
• M14: 11,046,606 km (0.104 R)
• M15: 12,185,495 km (0.104 R)
• M16: 12,599,432 km (0.085 R)
• M17: 13,400,977 km (0.096 R)
• M18: 14,870,178 km (0.105 R)
• M19: 16,759,150 km (0.057 R)
• M20: 17,336,299 km (0.12 R)
• M21: 18,940,138 km (0.097 R)
• M22: 23,938,502 km (0.036 R)
• M23: 24,424,844 km (0.095 R)
• M24: 27,131,668 km (0.094 R)
• M25: 29,473,324 km (0.092 R)
• M26: 32,635,374 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.7

Radius: 5.8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 15.23 AU - 17.39 AU

Year: 24180 Days

Day: 24.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,441,177 km

• M1: 72,256 km (0.088 R)
• M2: 641,326 km (0.055 R)
• M3: 1,412,353 km (0.081 R)
• M4: 2,163,335 km (0.079 R)
• M5: 3,012,004 km (0.101 R)
• M6: 3,627,748 km (0.087 R)
• M7: 4,178,119 km (0.113 R)
• M8: 8,751,326 km (0.071 R)
• M9: 9,994,185 km (0.12 R)
• M10: 11,125,444 km (0.104 R)
• M11: 14,027,493 km (0.096 R)
• M12: 15,303,563 km (0.029 R)
• M13: 15,934,118 km (0.12 R)
• M14: 16,436,617 km (0.037 R)
• M15: 17,247,288 km (0.054 R)
• M16: 18,317,212 km (0.086 R)
• M17: 23,132,169 km (0.082 R)
• M18: 25,003,639 km (0.109 R)
• M19: 27,176,099 km (0.12 R)
• M20: 38,263,395 km (0.086 R)
• M21: 40,077,569 km (0.086 R)
• M22: 40,473,704 km (0.117 R)
• M23: 42,493,425 km (0.057 R)
• M24: 47,465,460 km (0.084 R)
• M25: 49,558,184 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679

Radius: 3.2

Gravity: 66.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16 AU - 20.04 AU

Year: 28080 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 60.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 64,441,177 km

• M1: 64,776 km (0.091 R)
• M2: 444,006 km (0.106 R)
• M3: 723,306 km (0.093 R)
• M4: 858,991 km (0.059 R)
• M5: 1,691,802 km (0.057 R)
• M6: 2,017,327 km (0.083 R)
• M7: 2,127,132 km (0.066 R)
• M8: 2,287,651 km (0.101 R)
• M9: 2,791,047 km (0.094 R)
• M10: 3,744,136 km (0.093 R)
• M11: 4,740,009 km (0.087 R)
• M12: 5,723,615 km (0.113 R)
• M13: 5,944,571 km (0.099 R)
• M14: 7,390,733 km (0.069 R)
• M15: 8,878,933 km (0.045 R)
• M16: 8,996,517 km (0.041 R)
• M17: 10,230,250 km (0.066 R)
• M18: 11,502,730 km (0.106 R)
• M19: 11,854,285 km (0.059 R)
• M20: 13,103,427 km (0.103 R)
• M21: 20,069,153 km (0.117 R)
• M22: 20,784,380 km (0.092 R)
• M23: 21,835,455 km (0.041 R)
• M24: 22,374,007 km (0.069 R)
• M25: 23,142,791 km (0.038 R)
• M26: 24,849,254 km (0.026 R)
• M27: 28,002,477 km (0.032 R)
• M28: 38,884,077 km (0.065 R)
• M29: 45,685,544 km (0.071 R)
• M30: 52,084,294 km (0.087 R)
• M31: 53,821,125 km (0.11 R)
• M32: 56,598,858 km (0.101 R)
• M33: 58,023,030 km (0.108 R)
• M34: 58,228,428 km (0.067 R)
• M35: 58,640,570 km (0.12 R)
• M36: 61,367,440 km (0.09 R)
• M37: 63,303,835 km (0.086 R)
• M38: 63,958,326 km (0.05 R)
• M39: 64,617,304 km (0.087 R)
• M40: 65,502,924 km (0.114 R)
• M41: 66,846,462 km (0.074 R)
• M42: 71,693,583 km (0.103 R)
• M43: 74,565,712 km (0.112 R)
• M44: 79,268,621 km (0.116 R)
• M45: 91,465,036 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.4

Radius: 5.1

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.69 AU - 19.29 AU

Year: 29186 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,441,177 km

• M1: 75,996 km (0.08 R)
• M2: 263,741 km (0.118 R)
• M3: 1,907,971 km (0.077 R)
• M4: 2,376,961 km (0.113 R)
• M5: 3,404,249 km (0.098 R)
• M6: 4,152,837 km (0.094 R)
• M7: 6,167,621 km (0.071 R)
• M8: 6,747,313 km (0.114 R)
• M9: 11,613,133 km (0.094 R)
• M10: 12,559,489 km (0.076 R)
• M11: 17,824,885 km (0.081 R)
• M12: 18,995,638 km (0.101 R)
• M13: 20,485,035 km (0.084 R)
• M14: 30,967,806 km (0.117 R)
• M15: 33,024,777 km (0.107 R)
• M16: 34,785,694 km (0.109 R)
• M17: 35,950,313 km (0.12 R)
• M18: 36,476,150 km (0.112 R)
• M19: 40,019,525 km (0.049 R)
• M20: 44,990,363 km (0.081 R)
• M21: 46,371,899 km (0.104 R)
• M22: 48,257,431 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 12,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit