🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.45 AU - 0.65 AU

Year: 259 Days

Day: 41.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.6

Radius: 9.9

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.75 AU - 1.15 AU

Year: 589 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,649,527 km

• M1: 123,269 km (0.102 R)
• M2: 442,959 km (0.117 R)
• M3: 1,100,891 km (0.07 R)
• M4: 1,432,998 km (0.058 R)
• M5: 1,963,173 km (0.045 R)
• M6: 2,549,148 km (0.107 R)
• M7: 3,380,014 km (0.101 R)
• M8: 4,323,827 km (0.078 R)
• M9: 4,664,761 km (0.083 R)
• M10: 5,350,517 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.8

Radius: 8

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.85 AU - 1.41 AU

Year: 764 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,649,527 km

• M1: 99,931 km (0.094 R)
• M2: 403,465 km (0.062 R)
• M3: 905,366 km (0.101 R)
• M4: 1,252,733 km (0.109 R)
• M5: 1,599,500 km (0.093 R)
• M6: 2,709,816 km (0.055 R)
• M7: 3,773,008 km (0.08 R)
• M8: 4,066,369 km (0.052 R)
• M9: 5,197,628 km (0.085 R)
• M10: 6,381,696 km (0.042 R)
• M11: 7,460,147 km (0.104 R)
• M12: 7,712,967 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.5

Radius: 10.8

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.01 AU - 2.27 AU

Year: 1990 Days

Day: 9.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,649,527 km

• M1: 134,339 km (0.075 R)
• M2: 531,222 km (0.12 R)
• M3: 888,462 km (0.07 R)
• M4: 1,290,282 km (0.057 R)
• M5: 1,628,223 km (0.096 R)
• M6: 2,059,514 km (0.116 R)
• M7: 2,438,894 km (0.059 R)
• M8: 3,920,811 km (0.071 R)
• M9: 4,413,287 km (0.078 R)
• M10: 4,865,072 km (0.099 R)
• M11: 5,611,865 km (0.072 R)
• M12: 6,507,507 km (0.027 R)
• M13: 7,550,354 km (0.077 R)
• M14: 8,054,499 km (0.119 R)
• M15: 10,710,759 km (0.095 R)
• M16: 11,061,715 km (0.119 R)
• M17: 11,456,654 km (0.047 R)
• M18: 13,331,713 km (0.089 R)
• M19: 13,861,739 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.8

Radius: 11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.98 AU - 3.04 AU

Year: 2528 Days

Day: 14.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,649,527 km

• M1: 136,882 km (0.071 R)
• M2: 582,085 km (0.111 R)
• M3: 1,138,141 km (0.111 R)
• M4: 1,583,643 km (0.085 R)
• M5: 2,208,962 km (0.072 R)
• M6: 3,128,391 km (0.114 R)
• M7: 3,622,064 km (0.073 R)
• M8: 5,626,376 km (0.11 R)
• M9: 6,050,037 km (0.096 R)
• M10: 9,404,171 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.7

Radius: 11.1

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.89 AU - 4.73 AU

Year: 4728 Days

Day: 14.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,649,527 km

• M1: 138,228 km (0.119 R)
• M2: 499,956 km (0.075 R)
• M3: 910,602 km (0.085 R)
• M4: 1,327,382 km (0.087 R)
• M5: 1,913,357 km (0.107 R)
• M6: 2,578,918 km (0.112 R)
• M7: 3,052,545 km (0.098 R)
• M8: 3,476,954 km (0.071 R)
• M9: 4,033,607 km (0.074 R)
• M10: 4,805,682 km (0.062 R)
• M11: 6,067,241 km (0.105 R)
• M12: 6,577,070 km (0.106 R)
• M13: 7,573,991 km (0.113 R)
• M14: 7,940,206 km (0.046 R)
• M15: 8,511,820 km (0.114 R)
• M16: 10,215,141 km (0.11 R)
• M17: 10,572,381 km (0.081 R)
• M18: 11,937,910 km (0.113 R)
• M19: 13,630,909 km (0.077 R)
• M20: 15,950,723 km (0.07 R)
• M21: 17,424,562 km (0.114 R)
• M22: 17,935,438 km (0.111 R)
• M23: 18,987,261 km (0.074 R)
• M24: 21,213,576 km (0.087 R)
• M25: 23,453,805 km (0.079 R)
• M26: 25,032,212 km (0.098 R)
• M27: 25,683,112 km (0.032 R)
• M28: 26,261,757 km (0.109 R)
• M29: 28,929,535 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.9

Radius: 3

Gravity: 57.54 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.77 AU - 10.53 AU

Year: 17598 Days

Day: 15.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,649,527 km

• M1: 53,257 km (0.084 R)
• M2: 183,557 km (0.117 R)
• M3: 440,117 km (0.12 R)
• M4: 538,552 km (0.053 R)
• M5: 696,378 km (0.098 R)
• M6: 1,720,675 km (0.056 R)
• M7: 2,626,789 km (0.116 R)
• M8: 3,080,071 km (0.118 R)
• M9: 4,108,556 km (0.073 R)
• M10: 6,229,106 km (0.09 R)
• M11: 10,448,514 km (0.093 R)
• M12: 12,903,714 km (0.055 R)
• M13: 15,051,640 km (0.072 R)
• M14: 19,255,340 km (0.109 R)
• M15: 26,873,761 km (0.104 R)
• M16: 29,877,687 km (0.064 R)
• M17: 30,691,350 km (0.061 R)
• M18: 34,220,513 km (0.103 R)
• M19: 34,600,342 km (0.056 R)
• M20: 35,886,584 km (0.061 R)
• M21: 40,498,238 km (0.117 R)
• M22: 44,730,960 km (0.1 R)
• M23: 45,184,990 km (0.108 R)
• M24: 46,875,894 km (0.109 R)
• M25: 50,383,366 km (0.109 R)
• M26: 58,274,205 km (0.093 R)
• M27: 58,815,600 km (0.073 R)
• M28: 63,268,679 km (0.115 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: 210 - 19,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit