🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.59 AU - 0.77 AU

Year: 207 Days

Day: 26.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,746,720 km

• M1: 260,300 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.3 AU - 1.34 AU

Year: 560 Days

Day: 13.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 172.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.86 AU - 2.6 AU

Year: 1229 Days

Day: 45.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.79 AU - 2.91 AU

Year: 1329 Days

Day: 12.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.99 AU - 3.51 AU

Year: 2162 Days

Day: 31.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,746,720 km

• M1: 2,181,287 km (0.119 R)
• M2: 2,604,050 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.76 AU - 4.24 AU

Year: 2416 Days

Day: 32.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.9 AU - 5.22 AU

Year: 3593 Days

Day: 45.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.9

Radius: 12

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.96 AU - 6.1 AU

Year: 5463 Days

Day: 11.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 35,746,720 km

• M1: 158,574 km (0.115 R)
• M2: 237,711 km (0.075 R)
• M3: 373,845 km (0.082 R)
• M4: 510,727 km (0.101 R)
• M5: 813,364 km (0.095 R)
• M6: 1,205,310 km (0.116 R)
• M7: 1,290,730 km (0.085 R)
• M8: 1,378,245 km (0.079 R)
• M9: 1,587,682 km (0.107 R)
• M10: 1,662,930 km (0.084 R)
• M11: 1,768,696 km (0.066 R)
• M12: 2,037,972 km (0.08 R)
• M13: 2,120,400 km (0.09 R)
• M14: 2,320,712 km (0.114 R)
• M15: 2,396,259 km (0.101 R)
• M16: 2,866,445 km (0.101 R)
• M17: 2,994,351 km (0.098 R)
• M18: 3,196,009 km (0.115 R)
• M19: 3,292,500 km (0.05 R)
• M20: 3,700,902 km (0.09 R)
• M21: 3,802,329 km (0.118 R)
• M22: 3,879,073 km (0.076 R)
• M23: 4,336,992 km (0.08 R)
• M24: 4,417,326 km (0.118 R)
• M25: 4,552,263 km (0.114 R)
• M26: 4,661,170 km (0.102 R)
• M27: 4,937,328 km (0.045 R)
• M28: 5,190,597 km (0.092 R)
• M29: 5,753,833 km (0.072 R)
• M30: 5,960,877 km (0.113 R)
• M31: 6,215,642 km (0.104 R)
• M32: 7,048,453 km (0.11 R)
• M33: 7,446,084 km (0.071 R)
• M34: 7,753,059 km (0.093 R)
• M35: 8,080,828 km (0.088 R)
• M36: 8,413,085 km (0.099 R)
• M37: 8,580,934 km (0.092 R)
• M38: 8,699,116 km (0.049 R)
• M39: 9,160,027 km (0.052 R)
• M40: 9,576,358 km (0.068 R)
• M41: 9,822,147 km (0.059 R)
• M42: 10,016,625 km (0.118 R)
• M43: 10,194,646 km (0.065 R)
• M44: 10,481,724 km (0.119 R)
• M45: 10,844,200 km (0.089 R)
• M46: 11,045,409 km (0.102 R)
• M47: 11,600,268 km (0.073 R)
• M48: 11,731,016 km (0.065 R)
• M49: 12,240,247 km (0.047 R)
• M50: 12,622,021 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.4

Radius: 11.4

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.12 AU - 8.12 AU

Year: 6284 Days

Day: 9.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,746,720 km

• M1: 365,019 km (0.099 R)
• M2: 481,705 km (0.115 R)
• M3: 759,209 km (0.118 R)
• M4: 873,053 km (0.027 R)
• M5: 977,772 km (0.054 R)
• M6: 1,103,135 km (0.073 R)
• M7: 1,405,472 km (0.102 R)
• M8: 1,829,881 km (0.043 R)
• M9: 1,947,315 km (0.094 R)
• M10: 2,210,159 km (0.097 R)
• M11: 2,506,512 km (0.056 R)
• M12: 2,615,420 km (0.103 R)
• M13: 3,350,244 km (0.11 R)
• M14: 4,459,513 km (0.058 R)
• M15: 4,726,545 km (0.096 R)
• M16: 5,220,517 km (0.111 R)
• M17: 5,445,362 km (0.081 R)
• M18: 5,644,776 km (0.1 R)
• M19: 5,730,945 km (0.107 R)
• M20: 5,933,800 km (0.119 R)
• M21: 6,021,613 km (0.109 R)
• M22: 6,316,920 km (0.053 R)
• M23: 6,922,193 km (0.112 R)
• M24: 7,388,190 km (0.056 R)
• M25: 7,704,590 km (0.1 R)
• M26: 8,350,852 km (0.116 R)
• M27: 9,763,954 km (0.119 R)
• M28: 10,251,493 km (0.117 R)
• M29: 10,533,485 km (0.079 R)
• M30: 10,711,208 km (0.062 R)
• M31: 10,997,538 km (0.062 R)
• M32: 11,141,601 km (0.105 R)
• M33: 11,250,059 km (0.041 R)
• M34: 11,431,671 km (0.095 R)
• M35: 11,982,341 km (0.109 R)
• M36: 12,429,189 km (0.052 R)
• M37: 13,685,812 km (0.026 R)
• M38: 13,879,840 km (0.048 R)
• M39: 14,035,571 km (0.086 R)
• M40: 14,309,635 km (0.098 R)
• M41: 14,506,506 km (0.112 R)
• M42: 14,585,493 km (0.04 R)
• M43: 14,744,067 km (0.087 R)
• M44: 14,863,147 km (0.109 R)
• M45: 15,022,618 km (0.116 R)
• M46: 15,464,081 km (0.077 R)
• M47: 15,747,121 km (0.101 R)
• M48: 15,950,424 km (0.077 R)
• M49: 16,441,853 km (0.072 R)
• M50: 16,896,780 km (0.106 R)
• M51: 17,650,006 km (0.043 R)
• M52: 17,776,565 km (0.084 R)
• M53: 18,843,497 km (0.099 R)
• M54: 20,195,114 km (0.11 R)
• M55: 20,504,632 km (0.048 R)
• M56: 21,307,823 km (0.078 R)
• M57: 21,397,731 km (0.068 R)
• M58: 22,030,381 km (0.119 R)
• M59: 22,486,056 km (0.12 R)
• M60: 22,944,873 km (0.077 R)
• M61: 23,129,177 km (0.032 R)
• M62: 23,360,455 km (0.088 R)
• M63: 24,669,287 km (0.052 R)
• M64: 25,618,635 km (0.092 R)
• M65: 26,290,330 km (0.117 R)
• M66: 26,579,951 km (0.09 R)
• M67: 27,357,561 km (0.117 R)
• M68: 27,798,127 km (0.113 R)
• M69: 28,290,603 km (0.113 R)
• M70: 28,537,888 km (0.117 R)
• M71: 30,541,752 km (0.101 R)
• M72: 31,100,799 km (0.107 R)
• M73: 32,229,066 km (0.054 R)
• M74: 32,435,661 km (0.118 R)
• M75: 32,539,033 km (0.111 R)
• M76: 33,214,168 km (0.104 R)
• M77: 33,422,857 km (0.052 R)
• M78: 34,948,606 km (0.085 R)
• M79: 35,107,778 km (0.118 R)
• M80: 35,213,992 km (0.089 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 15,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit