🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.7 AU - 0.82 AU

Year: 247 Days

Day: 31.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.79 AU - 1.05 AU

Year: 329 Days

Day: 18.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 115,107,350 km

• M1: 69,862 km (0.066 R)
• M2: 228,885 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.02 AU - 1.16 AU

Year: 424 Days

Day: 41.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 115,107,350 km

• M1: 80,633 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.19 AU - 2.77 AU

Year: 1456 Days

Day: 24.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.18 AU - 3.1 AU

Year: 1599 Days

Day: 47 Hours

Environment

Temp: -108 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.45 AU - 3.69 AU

Year: 2005 Days

Day: 42 Hours

Environment

Temp: -104 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816

Radius: 10.2

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.22 AU - 5.32 AU

Year: 4510 Days

Day: 11.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 115,107,350 km

• M1: 143,315 km (0.071 R)
• M2: 512,971 km (0.071 R)
• M3: 946,356 km (0.101 R)
• M4: 1,526,646 km (0.076 R)
• M5: 2,045,452 km (0.107 R)
• M6: 2,411,069 km (0.088 R)
• M7: 3,479,646 km (0.062 R)
• M8: 3,824,021 km (0.108 R)
• M9: 4,144,011 km (0.075 R)
• M10: 5,380,437 km (0.113 R)
• M11: 5,932,453 km (0.093 R)
• M12: 6,300,314 km (0.092 R)
• M13: 6,880,754 km (0.106 R)
• M14: 7,531,804 km (0.085 R)
• M15: 8,223,245 km (0.083 R)
• M16: 9,116,345 km (0.072 R)
• M17: 10,333,024 km (0.05 R)
• M18: 14,741,823 km (0.1 R)
• M19: 16,774,260 km (0.091 R)
• M20: 18,724,717 km (0.074 R)
• M21: 19,856,275 km (0.047 R)
• M22: 23,071,133 km (0.057 R)
• M23: 24,370,989 km (0.115 R)
• M24: 24,999,300 km (0.118 R)
• M25: 25,799,948 km (0.116 R)
• M26: 26,782,956 km (0.088 R)
• M27: 29,615,292 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419

Radius: 8.2

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.82 AU - 8.74 AU

Year: 7322 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 115,107,350 km

• M1: 102,774 km (0.098 R)
• M2: 361,728 km (0.065 R)
• M3: 701,464 km (0.107 R)
• M4: 1,243,607 km (0.075 R)
• M5: 1,839,755 km (0.062 R)
• M6: 2,163,933 km (0.099 R)
• M7: 2,852,083 km (0.116 R)
• M8: 4,762,299 km (0.039 R)
• M9: 5,524,949 km (0.116 R)
• M10: 6,631,823 km (0.026 R)
• M11: 6,904,391 km (0.12 R)
• M12: 7,363,207 km (0.092 R)
• M13: 8,031,910 km (0.084 R)
• M14: 9,235,574 km (0.091 R)
• M15: 9,575,909 km (0.103 R)
• M16: 9,968,903 km (0.113 R)
• M17: 10,327,040 km (0.069 R)
• M18: 10,833,579 km (0.1 R)
• M19: 11,356,573 km (0.075 R)
• M20: 12,197,911 km (0.093 R)
• M21: 13,080,090 km (0.099 R)
• M22: 13,948,655 km (0.088 R)
• M23: 15,560,273 km (0.101 R)
• M24: 16,042,726 km (0.085 R)
• M25: 17,941,123 km (0.118 R)
• M26: 18,740,724 km (0.104 R)
• M27: 21,282,242 km (0.061 R)
• M28: 21,876,744 km (0.049 R)
• M29: 29,348,260 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969

Radius: 3.3

Gravity: 88.98 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 16.93 AU - 21.41 AU

Year: 31289 Days

Day: 24.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 115,107,350 km

• M1: 48,919 km (0.087 R)
• M2: 288,125 km (0.092 R)
• M3: 539,300 km (0.119 R)
• M4: 689,945 km (0.098 R)
• M5: 1,091,466 km (0.051 R)
• M6: 1,216,829 km (0.061 R)
• M7: 1,611,917 km (0.046 R)
• M8: 1,754,035 km (0.117 R)
• M9: 2,255,936 km (0.056 R)
• M10: 2,382,196 km (0.075 R)
• M11: 2,761,128 km (0.088 R)
• M12: 4,974,578 km (0.081 R)
• M13: 6,060,509 km (0.115 R)
• M14: 6,455,148 km (0.11 R)
• M15: 8,324,822 km (0.063 R)
• M16: 11,241,083 km (0.082 R)
• M17: 13,006,488 km (0.092 R)
• M18: 13,578,550 km (0.062 R)
• M19: 15,394,668 km (0.059 R)
• M20: 16,313,797 km (0.119 R)
• M21: 17,562,640 km (0.063 R)
• M22: 17,959,224 km (0.114 R)
• M23: 18,565,545 km (0.107 R)
• M24: 19,080,909 km (0.088 R)
• M25: 21,126,959 km (0.109 R)
• M26: 24,647,596 km (0.099 R)
• M27: 25,144,709 km (0.067 R)
• M28: 31,350,328 km (0.101 R)
• M29: 41,050,703 km (0.107 R)
• M30: 54,856,342 km (0.076 R)
• M31: 71,206,193 km (0.102 R)
• M32: 72,466,405 km (0.098 R)
• M33: 74,513,652 km (0.031 R)
• M34: 77,126,529 km (0.07 R)
• M35: 78,991,416 km (0.05 R)
• M36: 81,707,365 km (0.053 R)
• M37: 88,478,165 km (0.101 R)
• M38: 89,349,871 km (0.099 R)
• M39: 91,110,638 km (0.117 R)
• M40: 92,595,397 km (0.072 R)
• M41: 94,701,137 km (0.104 R)
• M42: 97,764,303 km (0.083 R)
• M43: 101,526,540 km (0.03 R)
• M44: 104,087,506 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 16,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit