🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.82 AU - 1.02 AU

Year: 310 Days

Day: 35.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.16 AU - 1.32 AU

Year: 485 Days

Day: 20.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.15 AU - 4.47 AU

Year: 3145 Days

Day: 42.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.5

Radius: 10

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.35 AU - 10.53 AU

Year: 8618 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,443,442 km

• M1: 140,921 km (0.074 R)
• M2: 507,586 km (0.117 R)
• M3: 824,883 km (0.117 R)
• M4: 1,150,258 km (0.104 R)
• M5: 1,524,552 km (0.102 R)
• M6: 2,123,991 km (0.116 R)
• M7: 2,715,201 km (0.066 R)
• M8: 3,060,623 km (0.103 R)
• M9: 3,435,515 km (0.099 R)
• M10: 3,767,174 km (0.092 R)
• M11: 4,663,265 km (0.055 R)
• M12: 5,663,027 km (0.108 R)
• M13: 7,878,273 km (0.062 R)
• M14: 9,067,127 km (0.118 R)
• M15: 10,130,020 km (0.054 R)
• M16: 11,377,217 km (0.064 R)
• M17: 12,281,985 km (0.102 R)
• M18: 15,032,940 km (0.065 R)
• M19: 17,057,448 km (0.066 R)
• M20: 19,257,435 km (0.104 R)
• M21: 20,005,574 km (0.112 R)
• M22: 24,040,827 km (0.065 R)
• M23: 25,438,819 km (0.076 R)
• M24: 26,157,636 km (0.114 R)
• M25: 27,448,367 km (0.111 R)
• M26: 32,931,578 km (0.081 R)
• M27: 36,890,835 km (0.116 R)
• M28: 40,423,738 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.8

Radius: 10.4

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.38 AU - 11.04 AU

Year: 12319 Days

Day: 11.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 119.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,443,442 km

• M1: 133,292 km (0.083 R)
• M2: 540,198 km (0.074 R)
• M3: 1,396,197 km (0.085 R)
• M4: 1,793,678 km (0.074 R)
• M5: 5,608,275 km (0.11 R)
• M6: 6,436,000 km (0.03 R)
• M7: 6,781,271 km (0.095 R)
• M8: 7,220,192 km (0.116 R)
• M9: 7,635,625 km (0.083 R)
• M10: 9,906,521 km (0.084 R)
• M11: 15,529,605 km (0.063 R)
• M12: 16,506,330 km (0.117 R)
• M13: 20,577,486 km (0.066 R)
• M14: 22,888,624 km (0.104 R)
• M15: 23,969,319 km (0.103 R)
• M16: 24,522,382 km (0.115 R)
• M17: 27,116,559 km (0.096 R)
• M18: 27,818,023 km (0.046 R)
• M19: 29,466,592 km (0.069 R)
• M20: 43,142,081 km (0.106 R)
• M21: 45,628,248 km (0.084 R)
• M22: 48,354,669 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.5

Radius: 3.8

Gravity: 21.5 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.42 AU - 14.66 AU

Year: 19486 Days

Day: 24.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,443,442 km

• M1: 54,454 km (0.114 R)
• M2: 300,393 km (0.089 R)
• M3: 1,227,899 km (0.067 R)
• M4: 2,343,151 km (0.105 R)
• M5: 2,508,158 km (0.063 R)
• M6: 2,838,320 km (0.116 R)
• M7: 3,348,300 km (0.107 R)
• M8: 3,584,515 km (0.111 R)
• M9: 5,277,514 km (0.059 R)
• M10: 7,050,996 km (0.109 R)
• M11: 9,492,733 km (0.12 R)
• M12: 10,732,600 km (0.097 R)
• M13: 13,594,407 km (0.092 R)
• M14: 14,127,425 km (0.103 R)
• M15: 14,262,811 km (0.089 R)
• M16: 18,334,416 km (0.072 R)
• M17: 18,738,928 km (0.047 R)
• M18: 20,159,061 km (0.05 R)
• M19: 21,919,678 km (0.12 R)
• M20: 24,847,010 km (0.098 R)
• M21: 27,389,575 km (0.119 R)
• M22: 28,995,508 km (0.056 R)
• M23: 30,212,337 km (0.055 R)
• M24: 31,693,655 km (0.104 R)
• M25: 34,554,565 km (0.069 R)
• M26: 35,670,266 km (0.092 R)
• M27: 46,214,223 km (0.107 R)
• M28: 54,565,674 km (0.082 R)
• M29: 56,757,432 km (0.089 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 20,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit