🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.55 AU - 0.57 AU

Year: 155 Days

Day: 38.6 Hours

Environment

Temp: 219 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.98 AU - 3.08 AU

Year: 1492 Days

Day: 45.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,425,391 km

• M1: 148,850 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.34 AU - 3.02 AU

Year: 1627 Days

Day: 31 Hours

Environment

Temp: -108 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.94 AU - 4.52 AU

Year: 2672 Days

Day: 42.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.6

Radius: 10.7

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.18 AU - 6.16 AU

Year: 5007 Days

Day: 11.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,425,391 km

• M1: 133,292 km (0.1 R)
• M2: 789,727 km (0.061 R)
• M3: 1,681,330 km (0.03 R)
• M4: 2,037,373 km (0.109 R)
• M5: 2,380,551 km (0.107 R)
• M6: 3,403,352 km (0.105 R)
• M7: 3,759,544 km (0.05 R)
• M8: 5,007,190 km (0.047 R)
• M9: 5,755,030 km (0.113 R)
• M10: 6,201,879 km (0.104 R)
• M11: 7,507,569 km (0.084 R)
• M12: 7,860,919 km (0.094 R)
• M13: 8,601,130 km (0.082 R)
• M14: 9,673,447 km (0.081 R)
• M15: 10,049,985 km (0.058 R)
• M16: 10,743,670 km (0.113 R)
• M17: 11,468,921 km (0.099 R)
• M18: 11,891,086 km (0.102 R)
• M19: 14,865,092 km (0.081 R)
• M20: 16,346,709 km (0.077 R)
• M21: 17,367,266 km (0.057 R)
• M22: 19,935,711 km (0.114 R)
• M23: 20,822,228 km (0.1 R)
• M24: 21,521,898 km (0.091 R)
• M25: 22,092,913 km (0.099 R)
• M26: 23,942,541 km (0.12 R)
• M27: 24,555,593 km (0.074 R)
• M28: 26,948,261 km (0.105 R)
• M29: 27,779,277 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621

Radius: 14.3

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.25 AU - 10.25 AU

Year: 9599 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,425,391 km

• M1: 177,872 km (0.065 R)
• M2: 768,783 km (0.072 R)
• M3: 2,382,346 km (0.113 R)
• M4: 3,956,116 km (0.119 R)
• M5: 5,532,877 km (0.108 R)
• M6: 6,107,333 km (0.07 R)
• M7: 7,218,696 km (0.075 R)
• M8: 7,740,643 km (0.096 R)
• M9: 13,163,565 km (0.093 R)
• M10: 13,640,783 km (0.036 R)
• M11: 14,884,689 km (0.111 R)
• M12: 26,073,862 km (0.11 R)
• M13: 28,677,762 km (0.054 R)
• M14: 29,481,402 km (0.117 R)
• M15: 37,762,991 km (0.119 R)
• M16: 38,364,673 km (0.099 R)
• M17: 41,215,111 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.5

Radius: 14

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.94 AU - 11.48 AU

Year: 10366 Days

Day: 11.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,425,391 km

• M1: 175,030 km (0.114 R)
• M2: 734,376 km (0.051 R)
• M3: 2,091,378 km (0.091 R)
• M4: 2,906,687 km (0.044 R)
• M5: 3,502,385 km (0.079 R)
• M6: 4,413,137 km (0.112 R)
• M7: 5,546,191 km (0.099 R)
• M8: 6,546,403 km (0.088 R)
• M9: 7,620,216 km (0.072 R)
• M10: 8,856,344 km (0.081 R)
• M11: 9,396,841 km (0.081 R)
• M12: 10,652,864 km (0.12 R)
• M13: 12,196,565 km (0.105 R)
• M14: 12,866,464 km (0.117 R)
• M15: 16,739,703 km (0.083 R)
• M16: 18,740,873 km (0.068 R)
• M17: 19,387,585 km (0.038 R)
• M18: 19,965,631 km (0.062 R)
• M19: 23,678,800 km (0.119 R)
• M20: 24,530,460 km (0.046 R)
• M21: 25,109,703 km (0.113 R)
• M22: 25,995,472 km (0.049 R)
• M23: 28,778,142 km (0.083 R)
• M24: 31,640,249 km (0.108 R)
• M25: 32,789,908 km (0.097 R)
• M26: 35,416,997 km (0.041 R)
• M27: 40,951,968 km (0.088 R)
• M28: 46,008,526 km (0.105 R)
• M29: 52,735,942 km (0.103 R)
• M30: 53,217,199 km (0.027 R)
• M31: 54,188,388 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.3

Radius: 10.2

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.15 AU - 13.55 AU

Year: 14181 Days

Day: 5.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,425,391 km

• M1: 126,859 km (0.077 R)
• M2: 453,431 km (0.077 R)
• M3: 785,389 km (0.074 R)
• M4: 1,205,460 km (0.072 R)
• M5: 1,653,356 km (0.078 R)
• M6: 2,614,971 km (0.083 R)
• M7: 3,068,252 km (0.066 R)
• M8: 6,170,763 km (0.107 R)
• M9: 8,570,163 km (0.087 R)
• M10: 9,039,152 km (0.101 R)
• M11: 10,709,263 km (0.066 R)
• M12: 14,849,833 km (0.111 R)
• M13: 15,734,405 km (0.11 R)
• M14: 16,083,716 km (0.057 R)
• M15: 20,113,284 km (0.054 R)
• M16: 20,774,806 km (0.082 R)
• M17: 31,073,273 km (0.104 R)
• M18: 31,957,396 km (0.086 R)
• M19: 33,660,269 km (0.099 R)
• M20: 34,710,446 km (0.086 R)
• M21: 38,748,840 km (0.117 R)
• M22: 39,902,390 km (0.09 R)
• M23: 41,343,017 km (0.075 R)
• M24: 42,547,280 km (0.106 R)
• M25: 47,308,382 km (0.093 R)
• M26: 48,478,088 km (0.108 R)
• M27: 49,667,091 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.4

Radius: 8

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.64 AU - 15.72 AU

Year: 20859 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 153.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,425,391 km

• M1: 101,876 km (0.101 R)
• M2: 360,680 km (0.091 R)
• M3: 902,524 km (0.071 R)
• M4: 2,470,609 km (0.084 R)
• M5: 3,306,263 km (0.083 R)
• M6: 4,166,600 km (0.047 R)
• M7: 4,505,439 km (0.111 R)
• M8: 4,963,059 km (0.106 R)
• M9: 5,933,201 km (0.065 R)
• M10: 7,595,084 km (0.094 R)
• M11: 9,545,990 km (0.106 R)
• M12: 10,191,056 km (0.119 R)
• M13: 13,591,266 km (0.104 R)
• M14: 16,062,323 km (0.099 R)
• M15: 18,324,692 km (0.096 R)
• M16: 18,984,269 km (0.034 R)
• M17: 20,526,324 km (0.076 R)
• M18: 22,335,710 km (0.093 R)
• M19: 32,397,214 km (0.099 R)
• M20: 35,473,096 km (0.099 R)
• M21: 35,727,412 km (0.114 R)
• M22: 36,626,495 km (0.116 R)
• M23: 37,409,192 km (0.102 R)
• M24: 39,961,481 km (0.072 R)
• M25: 45,559,284 km (0.039 R)
• M26: 56,013,183 km (0.073 R)
• M27: 56,877,709 km (0.077 R)
• M28: 57,226,122 km (0.086 R)
• M29: 58,633,689 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 13,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit