🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.49 AU - 0.61 AU

Year: 156 Days

Day: 26.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.63 AU - 0.87 AU

Year: 249 Days

Day: 31.2 Hours

Environment

Temp: 79 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.94 AU - 2.16 AU

Year: 1124 Days

Day: 35.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.98 AU - 4.62 AU

Year: 2836 Days

Day: 25.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.79 AU - 3.99 AU

Year: 2938 Days

Day: 22.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.6

Radius: 8.5

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.53 AU - 6.25 AU

Year: 5473 Days

Day: 11.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,058,623 km

• M1: 106,065 km (0.112 R)
• M2: 476,918 km (0.086 R)
• M3: 918,082 km (0.091 R)
• M4: 1,369,718 km (0.043 R)
• M5: 1,692,251 km (0.096 R)
• M6: 2,328,341 km (0.076 R)
• M7: 2,683,935 km (0.072 R)
• M8: 3,114,927 km (0.118 R)
• M9: 3,399,462 km (0.064 R)
• M10: 3,701,351 km (0.093 R)
• M11: 3,974,367 km (0.071 R)
• M12: 4,359,282 km (0.109 R)
• M13: 4,742,701 km (0.12 R)
• M14: 5,288,734 km (0.044 R)
• M15: 5,937,091 km (0.099 R)
• M16: 7,391,780 km (0.118 R)
• M17: 8,355,490 km (0.026 R)
• M18: 9,611,214 km (0.108 R)
• M19: 10,129,571 km (0.058 R)
• M20: 11,175,111 km (0.118 R)
• M21: 12,593,897 km (0.081 R)
• M22: 17,630,259 km (0.107 R)
• M23: 18,145,623 km (0.038 R)
• M24: 18,804,004 km (0.099 R)
• M25: 19,959,498 km (0.09 R)
• M26: 21,017,902 km (0.094 R)
• M27: 27,645,537 km (0.107 R)
• M28: 30,590,670 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.6

Radius: 9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.96 AU - 7 AU

Year: 5599 Days

Day: 6.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,058,623 km

• M1: 112,049 km (0.072 R)
• M2: 428,448 km (0.113 R)
• M3: 884,572 km (0.046 R)
• M4: 1,170,753 km (0.064 R)
• M5: 1,464,563 km (0.105 R)
• M6: 1,745,209 km (0.057 R)
• M7: 2,866,744 km (0.11 R)
• M8: 3,292,350 km (0.101 R)
• M9: 4,132,791 km (0.108 R)
• M10: 5,937,988 km (0.075 R)
• M11: 6,323,652 km (0.117 R)
• M12: 7,079,570 km (0.09 R)
• M13: 7,754,555 km (0.043 R)
• M14: 8,884,618 km (0.115 R)
• M15: 10,204,370 km (0.078 R)
• M16: 11,243,178 km (0.071 R)
• M17: 18,622,242 km (0.098 R)
• M18: 19,709,519 km (0.107 R)
• M19: 22,010,185 km (0.064 R)
• M20: 26,656,396 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.5

Radius: 3.3

Gravity: 37.14 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.22 AU - 14.28 AU

Year: 16416 Days

Day: 24.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,058,623 km

• M1: 41,439 km (0.118 R)
• M2: 150,196 km (0.051 R)
• M3: 372,648 km (0.088 R)
• M4: 529,876 km (0.098 R)
• M5: 804,537 km (0.036 R)
• M6: 1,520,962 km (0.057 R)
• M7: 3,207,378 km (0.103 R)
• M8: 3,728,428 km (0.095 R)
• M9: 4,804,635 km (0.042 R)
• M10: 5,002,104 km (0.095 R)
• M11: 6,500,027 km (0.11 R)
• M12: 6,700,937 km (0.08 R)
• M13: 11,351,636 km (0.079 R)
• M14: 11,820,476 km (0.104 R)
• M15: 15,540,526 km (0.069 R)
• M16: 16,117,974 km (0.096 R)
• M17: 16,486,134 km (0.084 R)
• M18: 20,653,482 km (0.071 R)
• M19: 21,974,431 km (0.112 R)
• M20: 24,395,673 km (0.079 R)
• M21: 27,403,338 km (0.04 R)
• M22: 33,661,316 km (0.03 R)
• M23: 34,504,749 km (0.065 R)
• M24: 39,198,232 km (0.099 R)
• M25: 42,042,537 km (0.11 R)
• M26: 44,013,190 km (0.059 R)
• M27: 45,021,330 km (0.081 R)
• M28: 53,158,107 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.4

Radius: 5.2

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.26 AU - 15.24 AU

Year: 16416 Days

Day: 24.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,058,623 km

• M1: 372,648 km (0.041 R)
• M2: 642,523 km (0.054 R)
• M3: 841,488 km (0.062 R)
• M4: 1,962,874 km (0.102 R)
• M5: 4,472,827 km (0.106 R)
• M6: 5,797,366 km (0.08 R)
• M7: 6,317,219 km (0.088 R)
• M8: 6,627,784 km (0.086 R)
• M9: 7,448,927 km (0.098 R)
• M10: 8,568,368 km (0.094 R)
• M11: 10,317,466 km (0.061 R)
• M12: 11,588,599 km (0.114 R)
• M13: 12,291,559 km (0.055 R)
• M14: 13,717,676 km (0.058 R)
• M15: 14,570,683 km (0.083 R)
• M16: 18,890,172 km (0.105 R)
• M17: 19,210,611 km (0.061 R)
• M18: 19,698,000 km (0.056 R)
• M19: 28,449,177 km (0.03 R)
• M20: 37,302,079 km (0.085 R)
• M21: 38,571,417 km (0.104 R)
• M22: 40,264,267 km (0.12 R)
• M23: 43,240,816 km (0.106 R)
• M24: 44,924,689 km (0.101 R)
• M25: 45,926,846 km (0.06 R)
• M26: 47,679,235 km (0.086 R)
• M27: 48,872,128 km (0.095 R)
• M28: 51,472,588 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.2

Radius: 6.6

Gravity: 17.43 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.89 AU - 13.33 AU

Year: 17145 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,058,623 km

• M1: 85,720 km (0.046 R)
• M2: 475,721 km (0.107 R)
• M3: 912,248 km (0.052 R)
• M4: 1,725,163 km (0.059 R)
• M5: 2,258,479 km (0.048 R)
• M6: 2,518,630 km (0.099 R)
• M7: 4,292,262 km (0.07 R)
• M8: 4,556,751 km (0.063 R)
• M9: 6,506,759 km (0.117 R)
• M10: 7,498,144 km (0.114 R)
• M11: 8,381,370 km (0.109 R)
• M12: 9,223,008 km (0.112 R)
• M13: 17,162,017 km (0.12 R)
• M14: 40,665,488 km (0.092 R)
• M15: 46,338,539 km (0.114 R)
• M16: 55,893,056 km (0.114 R)
• M17: 58,658,522 km (0.044 R)
• M18: 59,034,013 km (0.117 R)
• M19: 59,411,149 km (0.043 R)
• M20: 61,901,505 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 20,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit