🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.45 AU - 0.57 AU

Year: 239 Days

Day: 25.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.6 AU - 0.66 AU

Year: 328 Days

Day: 16.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.6

Radius: 13.5

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.8 AU - 0.96 AU

Year: 542 Days

Day: 9.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,953,182 km

• M1: 168,746 km (0.041 R)
• M2: 645,664 km (0.056 R)
• M3: 1,111,512 km (0.036 R)
• M4: 1,620,145 km (0.057 R)
• M5: 2,178,295 km (0.112 R)
• M6: 2,938,850 km (0.045 R)
• M7: 3,564,618 km (0.079 R)
• M8: 4,030,167 km (0.101 R)
• M9: 4,805,233 km (0.084 R)
• M10: 5,293,820 km (0.055 R)
• M11: 5,902,833 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626

Radius: 9.3

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.12 AU - 1.32 AU

Year: 884 Days

Day: 12.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 79.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,953,182 km

• M1: 116,088 km (0.073 R)
• M2: 496,515 km (0.063 R)
• M3: 860,786 km (0.077 R)
• M4: 1,181,524 km (0.107 R)
• M5: 2,006,706 km (0.078 R)
• M6: 2,460,586 km (0.09 R)
• M7: 3,269,013 km (0.089 R)
• M8: 4,923,864 km (0.104 R)
• M9: 5,595,708 km (0.109 R)
• M10: 6,284,906 km (0.078 R)
• M11: 7,144,046 km (0.11 R)
• M12: 8,879,681 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.6

Radius: 6.1

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.23 AU - 7.41 AU

Year: 11684 Days

Day: 22.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,953,182 km

• M1: 75,846 km (0.084 R)
• M2: 503,995 km (0.099 R)
• M3: 729,888 km (0.101 R)
• M4: 1,758,972 km (0.056 R)
• M5: 2,863,602 km (0.115 R)
• M6: 3,194,363 km (0.118 R)
• M7: 3,674,572 km (0.106 R)
• M8: 5,372,808 km (0.117 R)
• M9: 6,596,219 km (0.107 R)
• M10: 6,823,308 km (0.105 R)
• M11: 9,676,888 km (0.117 R)
• M12: 10,019,766 km (0.101 R)
• M13: 10,219,330 km (0.072 R)
• M14: 11,472,810 km (0.114 R)
• M15: 13,784,397 km (0.113 R)
• M16: 15,709,572 km (0.111 R)
• M17: 17,230,384 km (0.059 R)
• M18: 19,536,285 km (0.118 R)
• M19: 20,803,379 km (0.118 R)
• M20: 23,150,869 km (0.104 R)
• M21: 24,478,400 km (0.07 R)
• M22: 31,776,533 km (0.081 R)
• M23: 33,192,626 km (0.095 R)
• M24: 34,877,996 km (0.042 R)
• M25: 38,908,162 km (0.072 R)
• M26: 39,650,168 km (0.064 R)
• M27: 41,932,732 km (0.105 R)
• M28: 42,581,987 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.4

Radius: 5.2

Gravity: 30.53 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.42 AU - 9.72 AU

Year: 15039 Days

Day: 16.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 151.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,953,182 km

• M1: 64,776 km (0.1 R)
• M2: 474,524 km (0.063 R)
• M3: 666,608 km (0.098 R)
• M4: 1,000,959 km (0.079 R)
• M5: 1,747,154 km (0.115 R)
• M6: 2,360,804 km (0.034 R)
• M7: 2,534,637 km (0.081 R)
• M8: 2,981,934 km (0.104 R)
• M9: 4,845,475 km (0.073 R)
• M10: 7,324,162 km (0.071 R)
• M11: 9,147,910 km (0.092 R)
• M12: 9,361,685 km (0.086 R)
• M13: 10,364,888 km (0.118 R)
• M14: 10,714,648 km (0.057 R)
• M15: 11,254,098 km (0.046 R)
• M16: 11,748,519 km (0.085 R)
• M17: 11,937,611 km (0.11 R)
• M18: 13,524,695 km (0.114 R)
• M19: 13,732,486 km (0.062 R)
• M20: 23,602,505 km (0.113 R)
• M21: 23,803,116 km (0.096 R)
• M22: 24,004,774 km (0.107 R)
• M23: 25,239,255 km (0.054 R)
• M24: 30,720,671 km (0.065 R)
• M25: 31,806,751 km (0.077 R)
• M26: 32,174,463 km (0.115 R)
• M27: 37,487,132 km (0.12 R)
• M28: 38,310,668 km (0.074 R)
• M29: 40,709,171 km (0.114 R)
• M30: 40,997,745 km (0.11 R)
• M31: 46,271,669 km (0.106 R)
• M32: 52,490,302 km (0.111 R)
• M33: 54,564,178 km (0.075 R)
• M34: 55,090,912 km (0.082 R)
• M35: 55,621,236 km (0.096 R)
• M36: 60,547,345 km (0.107 R)
• M37: 61,301,019 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 10,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit