🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.44 AU - 0.56 AU

Year: 232 Days

Day: 23.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,100,689 km

• M1: 46,375 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.7

Radius: 8.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.75 AU - 0.85 AU

Year: 469 Days

Day: 10.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 34,100,689 km

• M1: 106,364 km (0.113 R)
• M2: 386,710 km (0.105 R)
• M3: 676,033 km (0.115 R)
• M4: 974,032 km (0.101 R)
• M5: 1,334,862 km (0.057 R)
• M6: 1,727,407 km (0.041 R)
• M7: 2,166,327 km (0.115 R)
• M8: 2,577,871 km (0.059 R)
• M9: 2,842,210 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.2

Radius: 14.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.85 AU - 0.95 AU

Year: 560 Days

Day: 5.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 34,100,689 km

• M1: 180,265 km (0.12 R)
• M2: 763,697 km (0.042 R)
• M3: 1,429,856 km (0.084 R)
• M4: 1,895,106 km (0.092 R)
• M5: 2,915,214 km (0.078 R)
• M6: 4,397,280 km (0.059 R)
• M7: 5,144,970 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.1

Radius: 14.9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.53 AU - 1.63 AU

Year: 1303 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,100,689 km

• M1: 185,651 km (0.109 R)
• M2: 665,112 km (0.093 R)
• M3: 1,238,820 km (0.084 R)
• M4: 1,722,171 km (0.076 R)
• M5: 2,419,147 km (0.114 R)
• M6: 3,047,159 km (0.101 R)
• M7: 4,577,246 km (0.09 R)
• M8: 5,097,248 km (0.117 R)
• M9: 5,724,063 km (0.111 R)
• M10: 7,424,991 km (0.106 R)
• M11: 7,891,587 km (0.108 R)
• M12: 8,436,422 km (0.087 R)
• M13: 9,601,790 km (0.12 R)
• M14: 10,090,376 km (0.101 R)
• M15: 12,026,472 km (0.065 R)
• M16: 13,421,173 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.1

Radius: 8.5

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.24 AU - 3.22 AU

Year: 2959 Days

Day: 8 Hours

Environment

Temp: -196 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,100,689 km

• M1: 106,364 km (0.046 R)
• M2: 372,050 km (0.086 R)
• M3: 648,208 km (0.108 R)
• M4: 994,377 km (0.057 R)
• M5: 1,343,987 km (0.051 R)
• M6: 2,029,146 km (0.116 R)
• M7: 2,320,113 km (0.09 R)
• M8: 2,692,762 km (0.053 R)
• M9: 3,001,831 km (0.12 R)
• M10: 3,932,330 km (0.057 R)
• M11: 4,238,556 km (0.091 R)
• M12: 4,697,972 km (0.073 R)
• M13: 5,969,703 km (0.091 R)
• M14: 6,953,309 km (0.101 R)
• M15: 8,300,887 km (0.106 R)
• M16: 9,207,300 km (0.078 R)
• M17: 11,504,226 km (0.107 R)
• M18: 12,133,135 km (0.092 R)
• M19: 13,298,802 km (0.067 R)
• M20: 13,744,454 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883

Radius: 11.4

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.1 AU - 3.54 AU

Year: 3968 Days

Day: 5.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,100,689 km

• M1: 142,268 km (0.106 R)
• M2: 921,523 km (0.063 R)
• M3: 1,323,044 km (0.073 R)
• M4: 1,766,302 km (0.094 R)
• M5: 2,159,595 km (0.037 R)
• M6: 2,529,401 km (0.091 R)
• M7: 2,959,943 km (0.07 R)
• M8: 7,017,786 km (0.117 R)
• M9: 8,723,800 km (0.102 R)
• M10: 10,216,188 km (0.098 R)
• M11: 10,778,975 km (0.119 R)
• M12: 11,731,615 km (0.103 R)
• M13: 12,109,050 km (0.049 R)
• M14: 12,494,564 km (0.116 R)
• M15: 13,290,125 km (0.074 R)
• M16: 14,172,154 km (0.106 R)
• M17: 14,872,721 km (0.08 R)
• M18: 16,993,271 km (0.116 R)
• M19: 17,538,106 km (0.097 R)
• M20: 23,871,033 km (0.088 R)
• M21: 25,565,379 km (0.117 R)
• M22: 27,338,412 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.5

Radius: 12.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.47 AU - 5.11 AU

Year: 6877 Days

Day: 6.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,100,689 km

• M1: 158,125 km (0.117 R)
• M2: 633,098 km (0.103 R)
• M3: 1,178,981 km (0.049 R)
• M4: 1,676,543 km (0.108 R)
• M5: 2,446,374 km (0.085 R)
• M6: 3,440,302 km (0.109 R)
• M7: 3,958,808 km (0.11 R)
• M8: 5,743,810 km (0.061 R)
• M9: 7,711,770 km (0.08 R)
• M10: 8,848,864 km (0.091 R)
• M11: 9,827,832 km (0.055 R)
• M12: 10,458,387 km (0.05 R)
• M13: 10,925,132 km (0.113 R)
• M14: 11,552,546 km (0.079 R)
• M15: 13,039,399 km (0.109 R)
• M16: 17,406,610 km (0.081 R)
• M17: 18,668,169 km (0.119 R)
• M18: 21,447,548 km (0.069 R)
• M19: 22,355,607 km (0.076 R)
• M20: 23,367,935 km (0.103 R)
• M21: 23,925,636 km (0.118 R)
• M22: 24,984,789 km (0.111 R)
• M23: 26,160,180 km (0.111 R)
• M24: 28,440,350 km (0.119 R)
• M25: 29,721,507 km (0.119 R)
• M26: 31,040,810 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 11,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit