🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.79 AU - 0.79 AU

Year: 249 Days

Day: 16.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.14 AU - 1.46 AU

Year: 526 Days

Day: 33.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.5 AU - 1.86 AU

Year: 773 Days

Day: 43.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,987,353 km

• M1: 150,795 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.61 AU - 2.31 AU

Year: 973 Days

Day: 31.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.07 AU - 2.75 AU

Year: 1327 Days

Day: 15.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,987,353 km

• M1: 128,505 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.56 AU - 4.22 AU

Year: 2214 Days

Day: 28.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,987,353 km

• M1: 2,773,844 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.22 AU - 4.36 AU

Year: 2618 Days

Day: 41.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.8

Radius: 8.2

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.04 AU - 9.46 AU

Year: 8407 Days

Day: 13.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 32,987,353 km

• M1: 138,228 km (0.091 R)
• M2: 416,630 km (0.097 R)
• M3: 680,072 km (0.111 R)
• M4: 773,720 km (0.042 R)
• M5: 838,795 km (0.096 R)
• M6: 1,673,103 km (0.118 R)
• M7: 2,399,400 km (0.093 R)
• M8: 2,545,557 km (0.044 R)
• M9: 2,897,860 km (0.097 R)
• M10: 3,053,592 km (0.054 R)
• M11: 3,212,165 km (0.116 R)
• M12: 3,373,582 km (0.115 R)
• M13: 3,732,168 km (0.087 R)
• M14: 3,845,114 km (0.065 R)
• M15: 3,959,108 km (0.05 R)
• M16: 4,606,118 km (0.081 R)
• M17: 5,034,866 km (0.081 R)
• M18: 5,159,780 km (0.11 R)
• M19: 5,476,479 km (0.084 R)
• M20: 5,799,461 km (0.082 R)
• M21: 5,930,508 km (0.101 R)
• M22: 6,195,446 km (0.118 R)
• M23: 6,532,041 km (0.093 R)
• M24: 7,013,298 km (0.096 R)
• M25: 7,328,650 km (0.116 R)
• M26: 7,434,865 km (0.116 R)
• M27: 7,541,677 km (0.061 R)
• M28: 7,973,567 km (0.079 R)
• M29: 8,229,229 km (0.106 R)
• M30: 8,711,234 km (0.072 R)
• M31: 9,355,252 km (0.113 R)
• M32: 9,470,592 km (0.101 R)
• M33: 9,819,155 km (0.103 R)
• M34: 10,251,044 km (0.109 R)
• M35: 10,330,182 km (0.058 R)
• M36: 10,568,940 km (0.064 R)
• M37: 11,051,991 km (0.119 R)
• M38: 12,039,637 km (0.11 R)
• M39: 14,274,629 km (0.085 R)
• M40: 14,897,854 km (0.108 R)
• M41: 14,987,612 km (0.049 R)
• M42: 15,530,054 km (0.087 R)
• M43: 15,803,669 km (0.082 R)
• M44: 16,078,779 km (0.066 R)
• M45: 16,960,659 km (0.088 R)
• M46: 17,525,839 km (0.081 R)
• M47: 18,240,768 km (0.092 R)
• M48: 18,916,800 km (0.077 R)
• M49: 19,014,039 km (0.102 R)
• M50: 19,502,626 km (0.048 R)
• M51: 19,995,401 km (0.092 R)
• M52: 21,650,701 km (0.113 R)
• M53: 22,109,668 km (0.039 R)
• M54: 22,417,391 km (0.101 R)
• M55: 23,193,205 km (0.063 R)
• M56: 23,820,020 km (0.071 R)
• M57: 24,877,228 km (0.118 R)
• M58: 25,787,831 km (0.055 R)
• M59: 26,057,705 km (0.101 R)
• M60: 26,709,353 km (0.106 R)
• M61: 27,421,290 km (0.07 R)
• M62: 29,594,348 km (0.04 R)
• M63: 29,990,184 km (0.108 R)
• M64: 30,217,124 km (0.041 R)
• M65: 30,501,659 km (0.098 R)
• M66: 30,672,799 km (0.109 R)
• M67: 31,188,314 km (0.112 R)
• M68: 32,868,298 km (0.076 R)
• M69: 32,985,283 km (0.071 R)
• M70: 33,631,097 km (0.115 R)
• M71: 33,985,046 km (0.104 R)
• M72: 34,756,223 km (0.069 R)
• M73: 34,875,303 km (0.066 R)
• M74: 35,533,085 km (0.104 R)
• M75: 35,593,073 km (0.101 R)
• M76: 36,074,330 km (0.082 R)
• M77: 37,286,820 km (0.107 R)
• M78: 37,653,186 km (0.086 R)
• M79: 38,636,044 km (0.078 R)
• M80: 39,192,548 km (0.09 R)
• M81: 40,125,889 km (0.104 R)
• M82: 40,376,017 km (0.112 R)
• M83: 40,438,698 km (0.086 R)
• M84: 40,626,743 km (0.12 R)
• M85: 41,129,541 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.2

Radius: 12.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10 AU - 12.06 AU

Year: 12996 Days

Day: 7.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 32,987,353 km

• M1: 193,280 km (0.111 R)
• M2: 413,189 km (0.108 R)
• M3: 667,207 km (0.104 R)
• M4: 1,046,736 km (0.106 R)
• M5: 1,440,627 km (0.036 R)
• M6: 1,542,055 km (0.057 R)
• M7: 2,105,740 km (0.072 R)
• M8: 2,522,519 km (0.047 R)
• M9: 2,730,311 km (0.09 R)
• M10: 2,879,161 km (0.11 R)
• M11: 3,342,016 km (0.1 R)
• M12: 3,640,614 km (0.111 R)
• M13: 5,581,497 km (0.079 R)
• M14: 6,186,470 km (0.101 R)
• M15: 7,015,991 km (0.062 R)
• M16: 8,155,627 km (0.071 R)
• M17: 8,402,912 km (0.091 R)
• M18: 8,621,325 km (0.086 R)
• M19: 8,746,838 km (0.113 R)
• M20: 9,481,214 km (0.104 R)
• M21: 10,235,486 km (0.112 R)
• M22: 10,636,708 km (0.064 R)
• M23: 11,976,058 km (0.048 R)
• M24: 12,186,841 km (0.091 R)
• M25: 12,398,821 km (0.083 R)
• M26: 13,259,158 km (0.045 R)
• M27: 14,250,095 km (0.106 R)
• M28: 14,660,591 km (0.104 R)
• M29: 15,037,129 km (0.096 R)
• M30: 15,992,760 km (0.082 R)
• M31: 17,403,019 km (0.078 R)
• M32: 17,681,870 km (0.105 R)
• M33: 19,057,273 km (0.07 R)
• M34: 23,035,529 km (0.101 R)
• M35: 23,254,241 km (0.114 R)
• M36: 23,649,479 km (0.119 R)
• M37: 24,669,736 km (0.077 R)
• M38: 24,848,506 km (0.048 R)
• M39: 25,568,520 km (0.077 R)
• M40: 27,213,349 km (0.101 R)
• M41: 27,398,252 km (0.097 R)
• M42: 28,235,252 km (0.053 R)
• M43: 28,422,399 km (0.119 R)
• M44: 31,375,909 km (0.095 R)
• M45: 32,643,303 km (0.043 R)
• M46: 32,888,942 km (0.104 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 12,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit