🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.68 AU - 0.96 AU

Year: 260 Days

Day: 19.4 Hours

Environment

Temp: 125 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,322,221 km

• M1: 57,296 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.5 AU - 1.7 AU

Year: 708 Days

Day: 30.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 24,322,221 km

• M1: 30,668 km (0.112 R)
• M2: 279,898 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.75 AU - 2.89 AU

Year: 1236 Days

Day: 28.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.89 AU - 3.67 AU

Year: 2078 Days

Day: 37.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,322,221 km

• M1: 1,577,061 km (0.08 R)
• M2: 1,676,843 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.57 AU - 4.11 AU

Year: 2135 Days

Day: 36.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,322,221 km

• M1: 1,367,474 km (0.036 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.2 AU - 4 AU

Year: 2390 Days

Day: 12.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,322,221 km

• M1: 1,386,024 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.19 AU - 4.95 AU

Year: 2873 Days

Day: 42.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.1

Radius: 9.5

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.34 AU - 12.78 AU

Year: 12005 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 24,322,221 km

• M1: 141,669 km (0.115 R)
• M2: 306,227 km (0.076 R)
• M3: 381,026 km (0.079 R)
• M4: 880,533 km (0.111 R)
• M5: 1,199,326 km (0.11 R)
• M6: 1,553,275 km (0.103 R)
• M7: 1,790,836 km (0.081 R)
• M8: 1,964,220 km (0.111 R)
• M9: 2,091,528 km (0.117 R)
• M10: 2,221,678 km (0.094 R)
• M11: 2,354,521 km (0.032 R)
• M12: 2,740,483 km (0.09 R)
• M13: 3,387,045 km (0.059 R)
• M14: 3,448,231 km (0.113 R)
• M15: 3,886,253 km (0.107 R)
• M16: 4,177,371 km (0.101 R)
• M17: 4,542,689 km (0.051 R)
• M18: 5,699,679 km (0.05 R)
• M19: 5,919,588 km (0.084 R)
• M20: 6,405,482 km (0.03 R)
• M21: 7,495,302 km (0.117 R)
• M22: 7,736,304 km (0.113 R)
• M23: 8,061,530 km (0.118 R)
• M24: 8,894,341 km (0.082 R)
• M25: 9,106,920 km (0.043 R)
• M26: 9,407,163 km (0.093 R)
• M27: 9,623,781 km (0.08 R)
• M28: 9,841,894 km (0.09 R)
• M29: 10,283,208 km (0.116 R)
• M30: 10,595,868 km (0.092 R)
• M31: 11,691,971 km (0.037 R)
• M32: 11,831,396 km (0.103 R)
• M33: 12,300,535 km (0.082 R)
• M34: 12,442,504 km (0.089 R)
• M35: 13,597,399 km (0.095 R)
• M36: 13,744,304 km (0.094 R)
• M37: 14,836,668 km (0.054 R)
• M38: 15,291,595 km (0.096 R)
• M39: 15,648,685 km (0.111 R)
• M40: 16,060,079 km (0.091 R)
• M41: 16,422,854 km (0.055 R)
• M42: 16,579,334 km (0.117 R)
• M43: 17,209,589 km (0.089 R)
• M44: 17,901,480 km (0.043 R)
• M45: 18,819,711 km (0.116 R)
• M46: 19,037,975 km (0.105 R)
• M47: 19,147,480 km (0.102 R)
• M48: 19,422,142 km (0.04 R)
• M49: 19,808,703 km (0.12 R)
• M50: 20,477,405 km (0.09 R)
• M51: 20,814,599 km (0.073 R)
• M52: 21,266,983 km (0.074 R)
• M53: 21,665,362 km (0.046 R)
• M54: 22,066,434 km (0.093 R)
• M55: 22,875,609 km (0.099 R)
• M56: 22,991,996 km (0.066 R)
• M57: 24,226,178 km (0.113 R)
• M58: 24,285,569 km (0.103 R)
• M59: 24,582,820 km (0.096 R)
• M60: 25,060,934 km (0.044 R)
• M61: 25,241,050 km (0.093 R)
• M62: 25,481,753 km (0.109 R)
• M63: 26,513,679 km (0.106 R)
• M64: 26,758,422 km (0.086 R)
• M65: 26,819,757 km (0.106 R)
• M66: 27,559,219 km (0.048 R)
• M67: 28,869,247 km (0.11 R)
• M68: 28,932,079 km (0.085 R)
• M69: 29,944,557 km (0.114 R)
• M70: 30,647,368 km (0.105 R)
• M71: 32,004,071 km (0.108 R)
• M72: 32,264,670 km (0.101 R)
• M73: 32,591,542 km (0.107 R)
• M74: 32,722,440 km (0.08 R)
• M75: 34,375,197 km (0.098 R)
• M76: 35,987,114 km (0.078 R)
• M77: 37,006,923 km (0.082 R)
• M78: 38,312,463 km (0.102 R)
• M79: 39,075,263 km (0.094 R)
• M80: 39,423,527 km (0.097 R)
• M81: 40,123,346 km (0.054 R)
• M82: 40,263,818 km (0.096 R)
• M83: 41,109,944 km (0.096 R)
• M84: 42,318,694 km (0.062 R)
• M85: 43,035,119 km (0.072 R)
• M86: 47,120,936 km (0.055 R)
• M87: 49,510,612 km (0.091 R)
• M88: 49,661,257 km (0.099 R)
• M89: 49,887,449 km (0.057 R)
• M90: 50,720,111 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.2

Radius: 3.4

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.98 AU - 21.4 AU

Year: 28268 Days

Day: 24.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 24,322,221 km

• M1: 53,556 km (0.059 R)
• M2: 676,182 km (0.074 R)
• M3: 880,234 km (0.043 R)
• M4: 1,744,162 km (0.054 R)
• M5: 1,927,419 km (0.097 R)
• M6: 2,581,910 km (0.047 R)
• M7: 2,879,161 km (0.083 R)
• M8: 3,717,058 km (0.062 R)
• M9: 3,932,629 km (0.044 R)
• M10: 4,233,021 km (0.034 R)
• M11: 4,334,748 km (0.085 R)
• M12: 5,595,559 km (0.074 R)
• M13: 5,797,217 km (0.104 R)
• M14: 6,936,255 km (0.118 R)
• M15: 7,128,638 km (0.087 R)
• M16: 7,177,107 km (0.091 R)
• M17: 8,421,313 km (0.12 R)
• M18: 8,781,545 km (0.108 R)
• M19: 9,543,447 km (0.114 R)
• M20: 9,864,932 km (0.034 R)
• M21: 10,463,473 km (0.103 R)
• M22: 11,101,658 km (0.081 R)
• M23: 11,298,379 km (0.115 R)
• M24: 14,567,990 km (0.115 R)
• M25: 15,092,780 km (0.106 R)
• M26: 16,832,603 km (0.108 R)
• M27: 18,634,659 km (0.069 R)
• M28: 19,778,933 km (0.114 R)
• M29: 20,703,747 km (0.061 R)
• M30: 21,397,881 km (0.03 R)
• M31: 24,067,754 km (0.066 R)
• M32: 24,140,309 km (0.074 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 11,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit