🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.62 AU - 0.68 AU

Year: 201 Days

Day: 23.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.11 AU - 1.37 AU

Year: 529 Days

Day: 27.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,562,255 km

• M1: 839,394 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.65 AU - 3.49 AU

Year: 2060 Days

Day: 19.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,562,255 km

• M1: 637,437 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.2

Radius: 11

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.4 AU - 4.82 AU

Year: 3790 Days

Day: 14.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,562,255 km

• M1: 141,819 km (0.115 R)
• M2: 548,725 km (0.037 R)
• M3: 976,276 km (0.102 R)
• M4: 2,022,114 km (0.087 R)
• M5: 2,464,027 km (0.1 R)
• M6: 3,230,716 km (0.111 R)
• M7: 3,879,522 km (0.062 R)
• M8: 5,335,109 km (0.117 R)
• M9: 5,884,283 km (0.046 R)
• M10: 6,242,719 km (0.119 R)
• M11: 9,399,085 km (0.087 R)
• M12: 9,967,557 km (0.075 R)
• M13: 11,048,551 km (0.105 R)
• M14: 13,207,398 km (0.089 R)
• M15: 13,680,426 km (0.091 R)
• M16: 14,963,228 km (0.028 R)
• M17: 15,844,210 km (0.081 R)
• M18: 16,432,578 km (0.115 R)
• M19: 18,992,198 km (0.111 R)
• M20: 21,545,983 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.5

Radius: 11.5

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.38 AU - 8.1 AU

Year: 8245 Days

Day: 8.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 138.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,562,255 km

• M1: 148,850 km (0.116 R)
• M2: 518,506 km (0.025 R)
• M3: 1,479,822 km (0.08 R)
• M4: 2,109,779 km (0.088 R)
• M5: 2,516,236 km (0.118 R)
• M6: 2,933,016 km (0.041 R)
• M7: 3,584,814 km (0.11 R)
• M8: 4,036,450 km (0.1 R)
• M9: 4,582,781 km (0.082 R)
• M10: 7,356,326 km (0.104 R)
• M11: 7,922,404 km (0.054 R)
• M12: 8,736,815 km (0.091 R)
• M13: 9,279,406 km (0.103 R)
• M14: 10,233,691 km (0.085 R)
• M15: 10,837,019 km (0.109 R)
• M16: 11,199,794 km (0.09 R)
• M17: 12,393,136 km (0.104 R)
• M18: 13,490,437 km (0.061 R)
• M19: 14,840,558 km (0.072 R)
• M20: 20,044,619 km (0.102 R)
• M21: 20,671,434 km (0.062 R)
• M22: 22,295,618 km (0.026 R)
• M23: 26,351,665 km (0.102 R)
• M24: 27,581,359 km (0.069 R)
• M25: 28,161,799 km (0.099 R)
• M26: 29,547,674 km (0.045 R)
• M27: 30,771,235 km (0.095 R)
• M28: 35,094,314 km (0.089 R)
• M29: 36,931,526 km (0.109 R)
• M30: 41,550,360 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 14

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.01 AU - 10.33 AU

Year: 12418 Days

Day: 10.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,562,255 km

• M1: 177,423 km (0.103 R)
• M2: 620,382 km (0.112 R)
• M3: 1,188,555 km (0.043 R)
• M4: 1,914,703 km (0.089 R)
• M5: 4,428,845 km (0.097 R)
• M6: 7,704,290 km (0.12 R)
• M7: 8,246,882 km (0.116 R)
• M8: 9,131,604 km (0.105 R)
• M9: 10,127,776 km (0.108 R)
• M10: 11,090,438 km (0.093 R)
• M11: 11,621,062 km (0.115 R)
• M12: 12,113,089 km (0.095 R)
• M13: 13,794,270 km (0.071 R)
• M14: 14,659,544 km (0.064 R)
• M15: 15,429,524 km (0.087 R)
• M16: 16,024,774 km (0.067 R)
• M17: 17,402,272 km (0.091 R)
• M18: 18,412,656 km (0.068 R)
• M19: 20,078,877 km (0.098 R)
• M20: 23,709,767 km (0.107 R)
• M21: 28,146,839 km (0.098 R)
• M22: 28,837,084 km (0.038 R)
• M23: 32,891,336 km (0.108 R)
• M24: 34,100,236 km (0.059 R)
• M25: 38,144,315 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.5

Radius: 4.7

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.76 AU - 19.78 AU

Year: 25128 Days

Day: 20 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,562,255 km

• M1: 58,493 km (0.117 R)
• M2: 464,651 km (0.099 R)
• M3: 768,185 km (0.113 R)
• M4: 1,546,244 km (0.106 R)
• M5: 3,817,438 km (0.039 R)
• M6: 6,300,913 km (0.089 R)
• M7: 7,170,675 km (0.094 R)
• M8: 7,922,105 km (0.073 R)
• M9: 10,372,967 km (0.081 R)
• M10: 10,845,397 km (0.082 R)
• M11: 12,678,270 km (0.1 R)
• M12: 14,488,404 km (0.096 R)
• M13: 14,781,466 km (0.119 R)
• M14: 17,932,297 km (0.12 R)
• M15: 20,204,090 km (0.088 R)
• M16: 21,126,510 km (0.075 R)
• M17: 30,248,839 km (0.108 R)
• M18: 32,567,008 km (0.089 R)
• M19: 35,264,108 km (0.049 R)
• M20: 37,006,175 km (0.078 R)
• M21: 40,516,040 km (0.102 R)
• M22: 41,537,195 km (0.086 R)
• M23: 44,088,288 km (0.105 R)
• M24: 47,381,386 km (0.101 R)
• M25: 49,499,991 km (0.079 R)
• M26: 52,022,061 km (0.069 R)
• M27: 52,193,201 km (0.051 R)
• M28: 56,594,221 km (0.102 R)
• M29: 56,775,234 km (0.112 R)
• M30: 62,194,118 km (0.119 R)
• M31: 62,967,539 km (0.057 R)
• M32: 63,551,868 km (0.067 R)
• M33: 65,725,226 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 17,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit