🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.47 AU - 0.63 AU

Year: 153 Days

Day: 43.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.55 AU - 2.01 AU

Year: 890 Days

Day: 29.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.87 AU - 2.25 AU

Year: 1108 Days

Day: 32.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.9

Radius: 12.5

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.11 AU - 6.03 AU

Year: 4926 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,105,955 km

• M1: 155,582 km (0.111 R)
• M2: 772,673 km (0.104 R)
• M3: 1,164,470 km (0.099 R)
• M4: 2,334,624 km (0.052 R)
• M5: 4,174,828 km (0.087 R)
• M6: 4,981,609 km (0.029 R)
• M7: 5,408,113 km (0.11 R)
• M8: 7,731,816 km (0.034 R)
• M9: 8,663,362 km (0.119 R)
• M10: 10,749,205 km (0.105 R)
• M11: 11,513,651 km (0.094 R)
• M12: 12,009,567 km (0.112 R)
• M13: 20,901,216 km (0.116 R)
• M14: 23,092,526 km (0.062 R)
• M15: 23,564,357 km (0.059 R)
• M16: 26,360,790 km (0.088 R)
• M17: 26,962,922 km (0.106 R)
• M18: 28,283,871 km (0.088 R)
• M19: 30,959,579 km (0.096 R)
• M20: 31,629,927 km (0.082 R)
• M21: 33,498,254 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352

Radius: 5.1

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.49 AU - 15.57 AU

Year: 21836 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,105,955 km

• M1: 64,327 km (0.094 R)
• M2: 272,717 km (0.115 R)
• M3: 527,482 km (0.085 R)
• M4: 859,141 km (0.07 R)
• M5: 2,100,504 km (0.1 R)
• M6: 3,863,365 km (0.029 R)
• M7: 4,512,620 km (0.114 R)
• M8: 5,340,644 km (0.119 R)
• M9: 5,906,872 km (0.119 R)
• M10: 6,512,444 km (0.099 R)
• M11: 7,247,568 km (0.097 R)
• M12: 8,881,177 km (0.066 R)
• M13: 9,458,325 km (0.105 R)
• M14: 10,687,122 km (0.108 R)
• M15: 13,254,521 km (0.049 R)
• M16: 14,572,777 km (0.072 R)
• M17: 16,359,574 km (0.116 R)
• M18: 19,566,504 km (0.117 R)
• M19: 25,487,588 km (0.119 R)
• M20: 28,290,154 km (0.103 R)
• M21: 30,463,512 km (0.042 R)
• M22: 30,934,745 km (0.06 R)
• M23: 31,771,297 km (0.094 R)
• M24: 33,240,198 km (0.12 R)
• M25: 36,842,365 km (0.11 R)
• M26: 38,325,927 km (0.092 R)
• M27: 45,880,769 km (0.088 R)
• M28: 46,344,672 km (0.067 R)
• M29: 50,332,353 km (0.06 R)
• M30: 60,822,904 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.7

Radius: 3.7

Gravity: 17.95 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.25 AU - 19.99 AU

Year: 28905 Days

Day: 15.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,105,955 km

• M1: 48,320 km (0.101 R)
• M2: 231,428 km (0.114 R)
• M3: 667,506 km (0.045 R)
• M4: 886,218 km (0.054 R)
• M5: 1,513,781 km (0.12 R)
• M6: 2,123,392 km (0.103 R)
• M7: 2,416,754 km (0.044 R)
• M8: 3,135,721 km (0.104 R)
• M9: 5,384,925 km (0.112 R)
• M10: 6,050,037 km (0.118 R)
• M11: 6,172,707 km (0.096 R)
• M12: 6,423,433 km (0.103 R)
• M13: 6,594,125 km (0.081 R)
• M14: 7,079,570 km (0.075 R)
• M15: 7,973,417 km (0.081 R)
• M16: 10,860,207 km (0.105 R)
• M17: 11,598,622 km (0.106 R)
• M18: 12,109,200 km (0.075 R)
• M19: 14,085,687 km (0.095 R)
• M20: 14,374,261 km (0.053 R)
• M21: 15,187,774 km (0.05 R)
• M22: 18,405,475 km (0.098 R)
• M23: 22,146,170 km (0.111 R)
• M24: 23,229,557 km (0.087 R)
• M25: 33,198,161 km (0.086 R)
• M26: 34,745,901 km (0.079 R)
• M27: 35,272,336 km (0.103 R)
• M28: 39,676,497 km (0.091 R)
• M29: 41,565,619 km (0.054 R)
• M30: 46,628,759 km (0.054 R)
• M31: 47,915,151 km (0.111 R)
• M32: 50,390,696 km (0.08 R)
• M33: 50,895,888 km (0.078 R)
• M34: 51,234,428 km (0.052 R)
• M35: 53,297,832 km (0.035 R)
• M36: 58,141,512 km (0.093 R)
• M37: 60,574,871 km (0.05 R)
• M38: 63,075,100 km (0.1 R)
• M39: 65,243,820 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 12,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit