🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.67 AU - 0.85 AU

Year: 235 Days

Day: 19.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 160.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,148,312 km

• M1: 154,684 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.8

Radius: 10.8

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.86 AU - 6.5 AU

Year: 5450 Days

Day: 7.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,148,312 km

• M1: 134,488 km (0.066 R)
• M2: 553,063 km (0.095 R)
• M3: 1,075,758 km (0.034 R)
• M4: 1,565,991 km (0.113 R)
• M5: 2,332,380 km (0.12 R)
• M6: 3,894,631 km (0.073 R)
• M7: 4,312,159 km (0.1 R)
• M8: 4,841,436 km (0.04 R)
• M9: 5,473,337 km (0.099 R)
• M10: 6,094,916 km (0.049 R)
• M11: 8,977,667 km (0.106 R)
• M12: 10,809,793 km (0.081 R)
• M13: 12,144,804 km (0.089 R)
• M14: 12,613,344 km (0.085 R)
• M15: 13,039,998 km (0.036 R)
• M16: 13,421,173 km (0.043 R)
• M17: 13,865,778 km (0.116 R)
• M18: 14,435,596 km (0.06 R)
• M19: 16,426,893 km (0.105 R)
• M20: 18,663,681 km (0.097 R)
• M21: 19,008,953 km (0.044 R)
• M22: 19,641,153 km (0.11 R)
• M23: 23,093,872 km (0.071 R)
• M24: 27,819,070 km (0.089 R)
• M25: 28,909,340 km (0.115 R)
• M26: 32,351,138 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.4

Radius: 11.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.99 AU - 8.13 AU

Year: 6655 Days

Day: 14.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,148,312 km

• M1: 138,079 km (0.115 R)
• M2: 652,247 km (0.06 R)
• M3: 1,008,140 km (0.095 R)
• M4: 1,796,072 km (0.103 R)
• M5: 2,684,983 km (0.067 R)
• M6: 3,114,628 km (0.12 R)
• M7: 5,770,738 km (0.091 R)
• M8: 7,925,695 km (0.091 R)
• M9: 8,299,540 km (0.035 R)
• M10: 9,354,205 km (0.113 R)
• M11: 9,842,792 km (0.073 R)
• M12: 10,533,186 km (0.073 R)
• M13: 11,139,357 km (0.093 R)
• M14: 12,588,362 km (0.051 R)
• M15: 13,271,126 km (0.073 R)
• M16: 14,433,203 km (0.106 R)
• M17: 16,856,838 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728

Radius: 11

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.63 AU - 12.93 AU

Year: 13440 Days

Day: 11.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,148,312 km

• M1: 136,732 km (0.1 R)
• M2: 550,969 km (0.113 R)
• M3: 1,065,436 km (0.05 R)
• M4: 1,413,849 km (0.04 R)
• M5: 1,924,577 km (0.06 R)
• M6: 2,493,497 km (0.093 R)
• M7: 3,026,963 km (0.104 R)
• M8: 3,476,056 km (0.041 R)
• M9: 3,883,860 km (0.115 R)
• M10: 4,354,196 km (0.091 R)
• M11: 7,433,369 km (0.047 R)
• M12: 8,067,514 km (0.044 R)
• M13: 8,835,998 km (0.064 R)
• M14: 9,547,934 km (0.093 R)
• M15: 10,743,371 km (0.098 R)
• M16: 11,495,250 km (0.106 R)
• M17: 15,140,501 km (0.096 R)
• M18: 15,571,942 km (0.038 R)
• M19: 19,577,275 km (0.118 R)
• M20: 20,963,299 km (0.116 R)
• M21: 25,716,173 km (0.092 R)
• M22: 27,483,223 km (0.118 R)
• M23: 28,998,201 km (0.104 R)
• M24: 30,454,087 km (0.061 R)
• M25: 35,743,569 km (0.099 R)
• M26: 41,335,088 km (0.081 R)
• M27: 46,268,078 km (0.064 R)
• M28: 49,032,198 km (0.06 R)
• M29: 52,067,389 km (0.054 R)
• M30: 53,714,013 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.8

Radius: 12.8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.96 AU - 15.26 AU

Year: 15886 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,148,312 km

• M1: 564,134 km (0.1 R)
• M2: 1,426,715 km (0.1 R)
• M3: 2,674,960 km (0.115 R)
• M4: 3,592,892 km (0.11 R)
• M5: 5,065,683 km (0.028 R)
• M6: 10,528,100 km (0.119 R)
• M7: 11,575,285 km (0.072 R)
• M8: 16,971,878 km (0.089 R)
• M9: 19,857,921 km (0.031 R)
• M10: 22,283,949 km (0.079 R)
• M11: 26,498,121 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.2

Radius: 13.8

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 12.29 AU - 13.31 AU

Year: 16246 Days

Day: 10.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,148,312 km

• M1: 172,038 km (0.063 R)
• M2: 673,938 km (0.109 R)
• M3: 1,127,968 km (0.087 R)
• M4: 1,603,240 km (0.066 R)
• M5: 4,304,080 km (0.1 R)
• M6: 5,363,981 km (0.069 R)
• M7: 6,825,852 km (0.112 R)
• M8: 9,447,106 km (0.058 R)
• M9: 12,619,179 km (0.049 R)
• M10: 13,480,115 km (0.119 R)
• M11: 14,710,856 km (0.088 R)
• M12: 15,319,420 km (0.032 R)
• M13: 16,085,960 km (0.089 R)
• M14: 17,620,385 km (0.071 R)
• M15: 21,491,081 km (0.06 R)
• M16: 28,516,496 km (0.04 R)
• M17: 30,106,571 km (0.064 R)
• M18: 33,116,481 km (0.116 R)
• M19: 35,592,325 km (0.113 R)
• M20: 36,199,543 km (0.105 R)
• M21: 37,434,623 km (0.068 R)
• M22: 42,657,384 km (0.082 R)
• M23: 51,527,042 km (0.093 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 15,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit