🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.45 AU - 0.57 AU

Year: 136 Days

Day: 37.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.52 AU - 0.54 AU

Year: 145 Days

Day: 21.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.45 AU - 0.65 AU

Year: 153 Days

Day: 14.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.83 AU - 0.87 AU

Year: 294 Days

Day: 38.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,430,712 km

• M1: 786,586 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.29 AU - 1.87 AU

Year: 744 Days

Day: 47.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.6 AU - 4.8 AU

Year: 3226 Days

Day: 30.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,430,712 km

• M1: 287,677 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.2

Radius: 11.4

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.67 AU - 7.37 AU

Year: 6970 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 112.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,430,712 km

• M1: 246,836 km (0.069 R)
• M2: 602,431 km (0.097 R)
• M3: 687,851 km (0.094 R)
• M4: 808,876 km (0.108 R)
• M5: 1,354,609 km (0.087 R)
• M6: 1,431,652 km (0.095 R)
• M7: 1,510,340 km (0.109 R)
• M8: 1,686,118 km (0.117 R)
• M9: 1,783,655 km (0.107 R)
• M10: 1,926,372 km (0.118 R)
• M11: 2,315,625 km (0.033 R)
• M12: 2,962,187 km (0.078 R)
• M13: 3,098,022 km (0.108 R)
• M14: 3,218,748 km (0.103 R)
• M15: 3,376,125 km (0.069 R)
• M16: 3,464,836 km (0.096 R)
• M17: 3,590,199 km (0.048 R)
• M18: 3,753,560 km (0.062 R)
• M19: 3,919,614 km (0.038 R)
• M20: 4,163,758 km (0.101 R)
• M21: 4,548,972 km (0.119 R)
• M22: 4,666,855 km (0.111 R)
• M23: 4,945,855 km (0.066 R)
• M24: 5,046,983 km (0.116 R)
• M25: 5,148,560 km (0.066 R)
• M26: 5,541,404 km (0.085 R)
• M27: 5,794,374 km (0.091 R)
• M28: 5,922,430 km (0.057 R)
• M29: 6,072,926 km (0.088 R)
• M30: 6,487,910 km (0.109 R)
• M31: 6,598,612 km (0.045 R)
• M32: 6,687,623 km (0.083 R)
• M33: 7,553,795 km (0.098 R)
• M34: 8,095,040 km (0.115 R)
• M35: 8,334,397 km (0.026 R)
• M36: 8,430,738 km (0.075 R)
• M37: 8,600,382 km (0.102 R)
• M38: 8,795,607 km (0.112 R)
• M39: 9,066,379 km (0.116 R)
• M40: 9,265,045 km (0.031 R)
• M41: 9,339,993 km (0.067 R)
• M42: 9,997,327 km (0.104 R)
• M43: 10,151,263 km (0.031 R)
• M44: 10,228,455 km (0.044 R)
• M45: 10,461,379 km (0.076 R)
• M46: 10,695,949 km (0.088 R)
• M47: 11,037,929 km (0.105 R)
• M48: 11,143,994 km (0.078 R)
• M49: 11,303,466 km (0.029 R)
• M50: 11,410,278 km (0.058 R)
• M51: 11,868,048 km (0.107 R)
• M52: 12,524,483 km (0.105 R)
• M53: 12,718,213 km (0.117 R)
• M54: 12,968,639 km (0.101 R)
• M55: 13,192,737 km (0.057 R)
• M56: 13,587,825 km (0.109 R)
• M57: 13,786,940 km (0.106 R)
• M58: 14,505,758 km (0.051 R)
• M59: 14,680,039 km (0.076 R)
• M60: 14,884,390 km (0.114 R)
• M61: 15,236,842 km (0.104 R)
• M62: 16,250,218 km (0.109 R)
• M63: 16,370,944 km (0.066 R)
• M64: 16,461,600 km (0.079 R)
• M65: 16,613,143 km (0.113 R)
• M66: 16,887,056 km (0.044 R)
• M67: 17,039,796 km (0.111 R)
• M68: 17,316,103 km (0.077 R)
• M69: 18,122,585 km (0.117 R)
• M70: 18,279,065 km (0.053 R)
• M71: 18,593,370 km (0.027 R)
• M72: 18,877,755 km (0.105 R)
• M73: 20,353,987 km (0.054 R)
• M74: 20,712,573 km (0.12 R)
• M75: 21,270,723 km (0.09 R)
• M76: 21,468,940 km (0.109 R)
• M77: 22,301,303 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.7

Radius: 12.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.81 AU - 7.49 AU

Year: 7165 Days

Day: 6.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 39,430,712 km

• M1: 161,416 km (0.078 R)
• M2: 337,642 km (0.073 R)
• M3: 476,918 km (0.115 R)
• M4: 585,376 km (0.056 R)
• M5: 747,989 km (0.093 R)
• M6: 1,095,056 km (0.064 R)
• M7: 1,255,276 km (0.105 R)
• M8: 1,691,054 km (0.117 R)
• M9: 1,825,543 km (0.081 R)
• M10: 2,183,680 km (0.109 R)
• M11: 2,708,021 km (0.094 R)
• M12: 3,079,173 km (0.038 R)
• M13: 3,519,589 km (0.102 R)
• M14: 4,147,302 km (0.06 R)
• M15: 4,331,008 km (0.069 R)
• M16: 4,445,600 km (0.109 R)
• M17: 4,561,089 km (0.09 R)
• M18: 5,003,151 km (0.091 R)
• M19: 5,168,756 km (0.074 R)
• M20: 5,489,943 km (0.099 R)
• M21: 5,849,277 km (0.079 R)
• M22: 6,135,906 km (0.112 R)
• M23: 6,313,479 km (0.084 R)
• M24: 6,492,548 km (0.078 R)
• M25: 6,872,825 km (0.103 R)
• M26: 6,956,451 km (0.093 R)
• M27: 8,268,873 km (0.088 R)
• M28: 8,753,420 km (0.096 R)
• M29: 9,919,835 km (0.083 R)
• M30: 10,281,114 km (0.103 R)
• M31: 10,646,880 km (0.101 R)
• M32: 10,724,372 km (0.112 R)
• M33: 11,213,258 km (0.112 R)
• M34: 11,391,130 km (0.118 R)
• M35: 11,629,738 km (0.1 R)
• M36: 12,010,764 km (0.099 R)
• M37: 12,172,480 km (0.113 R)
• M38: 12,909,099 km (0.099 R)
• M39: 13,074,704 km (0.073 R)
• M40: 14,190,106 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.8

Radius: 10.7

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.95 AU - 10.31 AU

Year: 10338 Days

Day: 10.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,430,712 km

• M1: 178,470 km (0.108 R)
• M2: 317,147 km (0.053 R)
• M3: 598,990 km (0.115 R)
• M4: 682,017 km (0.095 R)
• M5: 1,338,602 km (0.088 R)
• M6: 1,890,618 km (0.094 R)
• M7: 2,017,776 km (0.091 R)
• M8: 2,484,821 km (0.118 R)
• M9: 2,839,068 km (0.12 R)
• M10: 2,936,307 km (0.116 R)
• M11: 3,159,208 km (0.104 R)
• M12: 3,621,615 km (0.106 R)
• M13: 3,700,752 km (0.107 R)
• M14: 3,834,044 km (0.099 R)
• M15: 3,996,208 km (0.12 R)
• M16: 4,243,643 km (0.097 R)
• M17: 4,383,218 km (0.086 R)
• M18: 4,811,367 km (0.074 R)
• M19: 5,193,440 km (0.118 R)
• M20: 5,463,613 km (0.094 R)
• M21: 5,554,719 km (0.095 R)
• M22: 6,270,245 km (0.072 R)
• M23: 6,397,553 km (0.117 R)
• M24: 6,590,385 km (0.079 R)
• M25: 6,752,399 km (0.056 R)
• M26: 7,820,977 km (0.072 R)
• M27: 7,992,715 km (0.077 R)
• M28: 8,200,506 km (0.109 R)
• M29: 8,515,410 km (0.081 R)
• M30: 8,656,780 km (0.095 R)
• M31: 9,121,281 km (0.115 R)
• M32: 10,037,419 km (0.065 R)
• M33: 10,149,318 km (0.09 R)
• M34: 10,449,860 km (0.12 R)
• M35: 11,059,621 km (0.075 R)
• M36: 11,136,664 km (0.068 R)
• M37: 12,233,815 km (0.089 R)
• M38: 12,353,493 km (0.102 R)
• M39: 12,593,897 km (0.094 R)
• M40: 12,674,380 km (0.093 R)
• M41: 12,997,961 km (0.115 R)
• M42: 13,406,363 km (0.084 R)
• M43: 14,235,883 km (0.091 R)
• M44: 14,487,955 km (0.027 R)
• M45: 14,656,702 km (0.028 R)
• M46: 15,597,224 km (0.115 R)
• M47: 15,727,075 km (0.113 R)
• M48: 16,162,255 km (0.115 R)
• M49: 16,513,211 km (0.069 R)
• M50: 16,822,430 km (0.112 R)
• M51: 17,089,014 km (0.116 R)
• M52: 18,625,683 km (0.089 R)
• M53: 19,410,623 km (0.115 R)
• M54: 19,643,547 km (0.117 R)
• M55: 19,877,368 km (0.102 R)
• M56: 20,206,334 km (0.055 R)
• M57: 21,156,131 km (0.096 R)
• M58: 21,974,730 km (0.04 R)
• M59: 22,266,147 km (0.112 R)
• M60: 22,902,088 km (0.079 R)
• M61: 23,098,958 km (0.11 R)
• M62: 23,246,911 km (0.118 R)
• M63: 23,345,795 km (0.108 R)
• M64: 24,191,621 km (0.102 R)
• M65: 24,492,612 km (0.099 R)
• M66: 25,606,668 km (0.078 R)
• M67: 27,464,972 km (0.059 R)
• M68: 27,831,487 km (0.082 R)
• M69: 28,357,623 km (0.031 R)
• M70: 28,463,388 km (0.108 R)
• M71: 29,848,665 km (0.107 R)
• M72: 30,766,148 km (0.089 R)
• M73: 31,912,517 km (0.034 R)
• M74: 32,132,426 km (0.118 R)
• M75: 32,297,731 km (0.047 R)
• M76: 33,239,600 km (0.102 R)
• M77: 34,528,236 km (0.119 R)
• M78: 34,641,182 km (0.097 R)
• M79: 35,320,656 km (0.073 R)
• M80: 36,004,617 km (0.114 R)
• M81: 38,257,711 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 17,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit