🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.43 AU - 0.63 AU

Year: 136 Days

Day: 27.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 161.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.58 AU - 0.7 AU

Year: 180 Days

Day: 38.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,077,678 km

• M1: 397,182 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.38 AU - 1.92 AU

Year: 745 Days

Day: 14.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,077,678 km

• M1: 327,320 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.31 AU - 2.03 AU

Year: 758 Days

Day: 34.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.5 AU - 2.06 AU

Year: 835 Days

Day: 20.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.77 AU - 3.93 AU

Year: 2155 Days

Day: 17.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.37 AU - 4.09 AU

Year: 2532 Days

Day: 47.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.7

Radius: 14.2

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.61 AU - 8.17 AU

Year: 7789 Days

Day: 7.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 47,077,678 km

• M1: 184,305 km (0.119 R)
• M2: 413,040 km (0.044 R)
• M3: 588,817 km (0.103 R)
• M4: 726,148 km (0.112 R)
• M5: 896,989 km (0.047 R)
• M6: 1,717,533 km (0.047 R)
• M7: 1,827,039 km (0.091 R)
• M8: 2,024,358 km (0.117 R)
• M9: 2,140,446 km (0.112 R)
• M10: 2,379,504 km (0.119 R)
• M11: 2,549,148 km (0.039 R)
• M12: 2,771,001 km (0.035 R)
• M13: 3,319,278 km (0.111 R)
• M14: 4,708,294 km (0.106 R)
• M15: 4,903,369 km (0.104 R)
• M16: 5,041,448 km (0.051 R)
• M17: 5,443,418 km (0.113 R)
• M18: 5,731,094 km (0.11 R)
• M19: 5,897,746 km (0.117 R)
• M20: 6,733,101 km (0.112 R)
• M21: 6,887,037 km (0.098 R)
• M22: 7,243,230 km (0.041 R)
• M23: 7,514,451 km (0.091 R)
• M24: 7,605,705 km (0.1 R)
• M25: 8,067,065 km (0.055 R)
• M26: 8,585,123 km (0.115 R)
• M27: 9,162,570 km (0.043 R)
• M28: 9,952,298 km (0.103 R)
• M29: 10,153,207 km (0.062 R)
• M30: 10,815,328 km (0.083 R)
• M31: 11,021,922 km (0.075 R)
• M32: 11,544,168 km (0.101 R)
• M33: 12,994,221 km (0.103 R)
• M34: 13,241,506 km (0.069 R)
• M35: 13,462,612 km (0.055 R)
• M36: 13,629,413 km (0.076 R)
• M37: 14,133,408 km (0.037 R)
• M38: 14,246,355 km (0.102 R)
• M39: 14,387,725 km (0.119 R)
• M40: 14,901,145 km (0.116 R)
• M41: 15,073,481 km (0.084 R)
• M42: 15,769,860 km (0.093 R)
• M43: 15,975,108 km (0.094 R)
• M44: 16,122,013 km (0.097 R)
• M45: 17,224,250 km (0.117 R)
• M46: 17,891,157 km (0.086 R)
• M47: 18,258,570 km (0.037 R)
• M48: 18,350,722 km (0.117 R)
• M49: 18,473,991 km (0.094 R)
• M50: 19,752,753 km (0.099 R)
• M51: 19,910,729 km (0.114 R)
• M52: 20,387,048 km (0.093 R)
• M53: 20,482,641 km (0.119 R)
• M54: 20,610,547 km (0.103 R)
• M55: 21,512,922 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.4

Radius: 10.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.1 AU - 11.16 AU

Year: 12181 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,077,678 km

• M1: 177,573 km (0.118 R)
• M2: 263,292 km (0.083 R)
• M3: 464,651 km (0.08 R)
• M4: 593,754 km (0.042 R)
• M5: 786,286 km (0.05 R)
• M6: 944,711 km (0.099 R)
• M7: 1,056,610 km (0.114 R)
• M8: 1,133,653 km (0.105 R)
• M9: 1,526,945 km (0.083 R)
• M10: 1,615,208 km (0.111 R)
• M11: 1,843,345 km (0.051 R)
• M12: 2,057,719 km (0.083 R)
• M13: 2,180,539 km (0.033 R)
• M14: 2,433,359 km (0.115 R)
• M15: 3,479,497 km (0.089 R)
• M16: 3,685,942 km (0.052 R)
• M17: 4,049,465 km (0.057 R)
• M18: 4,616,291 km (0.073 R)
• M19: 4,941,966 km (0.09 R)
• M20: 5,041,149 km (0.05 R)
• M21: 5,410,656 km (0.094 R)
• M22: 6,211,453 km (0.075 R)
• M23: 6,462,628 km (0.086 R)
• M24: 7,086,302 km (0.093 R)
• M25: 7,690,976 km (0.077 R)
• M26: 7,767,720 km (0.071 R)
• M27: 8,708,690 km (0.045 R)
• M28: 9,602,687 km (0.069 R)
• M29: 10,060,606 km (0.111 R)
• M30: 10,228,904 km (0.119 R)
• M31: 10,696,547 km (0.093 R)
• M32: 10,825,351 km (0.115 R)
• M33: 11,301,970 km (0.078 R)
• M34: 11,476,999 km (0.064 R)
• M35: 12,051,904 km (0.114 R)
• M36: 12,141,214 km (0.069 R)
• M37: 13,460,667 km (0.104 R)
• M38: 13,786,042 km (0.061 R)
• M39: 14,777,427 km (0.109 R)
• M40: 15,064,954 km (0.057 R)
• M41: 15,161,295 km (0.074 R)
• M42: 15,987,524 km (0.107 R)
• M43: 16,233,463 km (0.093 R)
• M44: 17,028,576 km (0.069 R)
• M45: 17,128,807 km (0.118 R)
• M46: 18,040,306 km (0.119 R)
• M47: 18,296,268 km (0.058 R)
• M48: 18,863,544 km (0.032 R)
• M49: 19,436,803 km (0.077 R)
• M50: 19,804,514 km (0.097 R)
• M51: 19,962,789 km (0.1 R)
• M52: 21,514,717 km (0.065 R)
• M53: 21,623,175 km (0.095 R)
• M54: 21,895,144 km (0.062 R)
• M55: 22,004,201 km (0.107 R)
• M56: 22,552,328 km (0.099 R)
• M57: 23,327,394 km (0.12 R)
• M58: 24,111,138 km (0.116 R)
• M59: 24,280,183 km (0.119 R)
• M60: 24,562,923 km (0.087 R)
• M61: 25,074,548 km (0.069 R)
• M62: 25,819,695 km (0.09 R)
• M63: 26,921,782 km (0.109 R)
• M64: 27,097,111 km (0.093 R)
• M65: 28,276,391 km (0.062 R)
• M66: 29,231,723 km (0.078 R)
• M67: 29,411,989 km (0.112 R)
• M68: 33,786,230 km (0.083 R)
• M69: 34,038,602 km (0.079 R)
• M70: 36,986,129 km (0.077 R)
• M71: 38,030,471 km (0.081 R)
• M72: 38,095,995 km (0.095 R)
• M73: 40,014,438 km (0.09 R)
• M74: 40,817,480 km (0.106 R)
• M75: 41,625,757 km (0.037 R)
• M76: 41,760,994 km (0.067 R)
• M77: 42,099,833 km (0.076 R)
• M78: 42,371,353 km (0.094 R)
• M79: 42,643,621 km (0.096 R)
• M80: 43,807,044 km (0.083 R)
• M81: 44,773,147 km (0.114 R)
• M82: 45,050,352 km (0.086 R)
• M83: 46,235,167 km (0.09 R)
• M84: 46,936,930 km (0.074 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: 257 - 15,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit