🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.49 AU - 0.55 AU

Year: 141 Days

Day: 25.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,479,399 km

• M1: 91,703 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.53 AU - 0.59 AU

Year: 157 Days

Day: 19.9 Hours

Environment

Temp: 231 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.56 AU - 0.88 AU

Year: 229 Days

Day: 26.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,479,399 km

• M1: 93,050 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.97 AU - 1.19 AU

Year: 421 Days

Day: 27.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,479,399 km

• M1: 42,486 km (0.085 R)

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.7

Radius: 8.2

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.86 AU - 6.4 AU

Year: 5006 Days

Day: 6.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,479,399 km

• M1: 102,026 km (0.106 R)
• M2: 615,745 km (0.058 R)
• M3: 1,091,466 km (0.029 R)
• M4: 1,481,318 km (0.103 R)
• M5: 2,034,531 km (0.105 R)
• M6: 2,458,491 km (0.112 R)
• M7: 3,569,704 km (0.052 R)
• M8: 4,639,329 km (0.086 R)
• M9: 6,347,438 km (0.113 R)
• M10: 7,289,455 km (0.086 R)
• M11: 8,321,830 km (0.107 R)
• M12: 9,323,238 km (0.1 R)
• M13: 10,402,737 km (0.094 R)
• M14: 11,183,039 km (0.12 R)
• M15: 12,001,788 km (0.105 R)
• M16: 12,654,334 km (0.109 R)
• M17: 14,030,335 km (0.044 R)
• M18: 14,361,396 km (0.116 R)
• M19: 16,951,832 km (0.118 R)
• M20: 17,966,405 km (0.093 R)
• M21: 20,537,244 km (0.113 R)
• M22: 27,498,632 km (0.094 R)
• M23: 28,279,682 km (0.09 R)
• M24: 30,897,196 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.2

Radius: 12.8

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.75 AU - 7.13 AU

Year: 6851 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,479,399 km

• M1: 159,172 km (0.09 R)
• M2: 1,209,948 km (0.075 R)
• M3: 1,810,882 km (0.091 R)
• M4: 2,283,163 km (0.085 R)
• M5: 2,759,034 km (0.096 R)
• M6: 4,117,083 km (0.077 R)
• M7: 4,573,357 km (0.072 R)
• M8: 4,974,428 km (0.102 R)
• M9: 5,717,182 km (0.042 R)
• M10: 6,218,185 km (0.062 R)
• M11: 6,712,008 km (0.091 R)
• M12: 7,156,164 km (0.119 R)
• M13: 7,980,897 km (0.053 R)
• M14: 9,541,053 km (0.104 R)
• M15: 10,540,217 km (0.032 R)
• M16: 11,555,688 km (0.101 R)
• M17: 11,979,648 km (0.054 R)
• M18: 14,077,908 km (0.038 R)
• M19: 14,994,643 km (0.107 R)
• M20: 16,146,846 km (0.067 R)
• M21: 17,357,243 km (0.059 R)
• M22: 17,984,656 km (0.06 R)
• M23: 19,433,212 km (0.11 R)
• M24: 22,397,494 km (0.032 R)
• M25: 23,225,219 km (0.096 R)
• M26: 26,465,808 km (0.104 R)
• M27: 27,956,252 km (0.097 R)
• M28: 31,926,430 km (0.107 R)
• M29: 34,371,756 km (0.115 R)
• M30: 40,720,989 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.5

Radius: 12

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.71 AU - 9.31 AU

Year: 8495 Days

Day: 5.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 64,479,399 km

• M1: 149,299 km (0.085 R)
• M2: 1,304,793 km (0.113 R)
• M3: 3,380,313 km (0.036 R)
• M4: 4,006,680 km (0.088 R)
• M5: 6,987,717 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.2

Radius: 13.2

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.27 AU - 10.09 AU

Year: 8767 Days

Day: 8.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,479,399 km

• M1: 164,558 km (0.092 R)
• M2: 620,233 km (0.104 R)
• M3: 1,069,026 km (0.11 R)
• M4: 1,730,698 km (0.077 R)
• M5: 2,149,123 km (0.102 R)
• M6: 2,598,964 km (0.084 R)
• M7: 3,327,057 km (0.061 R)
• M8: 4,213,574 km (0.077 R)
• M9: 5,221,863 km (0.115 R)
• M10: 9,131,304 km (0.06 R)
• M11: 10,472,001 km (0.109 R)
• M12: 11,940,004 km (0.095 R)
• M13: 13,312,266 km (0.081 R)
• M14: 16,303,026 km (0.117 R)
• M15: 16,897,528 km (0.046 R)
• M16: 17,989,892 km (0.109 R)
• M17: 20,926,797 km (0.032 R)
• M18: 21,393,393 km (0.091 R)
• M19: 24,511,462 km (0.043 R)
• M20: 25,292,213 km (0.115 R)
• M21: 27,640,750 km (0.032 R)
• M22: 30,527,390 km (0.074 R)
• M23: 33,715,620 km (0.095 R)
• M24: 35,116,455 km (0.096 R)
• M25: 36,108,737 km (0.08 R)
• M26: 37,460,803 km (0.053 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.4

Radius: 10

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.05 AU - 12.73 AU

Year: 15364 Days

Day: 14.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,479,399 km

• M1: 124,316 km (0.119 R)
• M2: 475,272 km (0.101 R)
• M3: 991,983 km (0.11 R)
• M4: 2,155,107 km (0.109 R)
• M5: 3,739,947 km (0.053 R)
• M6: 6,470,557 km (0.104 R)
• M7: 8,412,487 km (0.072 R)
• M8: 8,761,947 km (0.109 R)
• M9: 16,680,312 km (0.062 R)
• M10: 17,554,263 km (0.062 R)
• M11: 20,092,939 km (0.087 R)
• M12: 23,352,976 km (0.118 R)
• M13: 25,159,519 km (0.084 R)
• M14: 26,308,431 km (0.117 R)
• M15: 31,853,875 km (0.093 R)
• M16: 37,054,944 km (0.109 R)
• M17: 45,339,973 km (0.105 R)
• M18: 58,496,956 km (0.102 R)
• M19: 61,252,699 km (0.084 R)
• M20: 62,190,378 km (0.076 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: 188 - 16,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit