🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.86 AU - 0.94 AU

Year: 299 Days

Day: 32.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.25 AU - 1.29 AU

Year: 501 Days

Day: 23.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.07 AU - 2.29 AU

Year: 1126 Days

Day: 25.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 93.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 118,533,102 km

• M1: 238,758 km (0.092 R)
• M2: 567,126 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.05 AU - 3.73 AU

Year: 2184 Days

Day: 37.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.65 AU - 5.89 AU

Year: 4232 Days

Day: 38.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.8

Radius: 11.8

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 11.62 AU - 12.08 AU

Year: 14271 Days

Day: 12.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 118,533,102 km

• M1: 147,653 km (0.073 R)
• M2: 574,007 km (0.118 R)
• M3: 1,496,727 km (0.114 R)
• M4: 2,209,860 km (0.086 R)
• M5: 2,656,709 km (0.081 R)
• M6: 3,087,550 km (0.096 R)
• M7: 4,373,793 km (0.086 R)
• M8: 4,943,462 km (0.042 R)
• M9: 5,412,002 km (0.06 R)
• M10: 6,565,103 km (0.055 R)
• M11: 6,954,356 km (0.118 R)
• M12: 9,085,527 km (0.061 R)
• M13: 9,460,869 km (0.069 R)
• M14: 11,067,400 km (0.106 R)
• M15: 12,192,077 km (0.09 R)
• M16: 13,529,183 km (0.087 R)
• M17: 15,791,850 km (0.11 R)
• M18: 18,211,297 km (0.072 R)
• M19: 21,334,900 km (0.089 R)
• M20: 22,386,125 km (0.117 R)
• M21: 22,973,895 km (0.111 R)
• M22: 27,940,544 km (0.047 R)
• M23: 28,736,704 km (0.081 R)
• M24: 30,613,559 km (0.082 R)
• M25: 32,946,687 km (0.093 R)
• M26: 36,328,347 km (0.111 R)
• M27: 40,221,632 km (0.102 R)
• M28: 44,078,115 km (0.09 R)
• M29: 48,826,351 km (0.104 R)
• M30: 49,649,589 km (0.084 R)
• M31: 53,035,138 km (0.083 R)
• M32: 60,262,510 km (0.025 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.7

Radius: 4.7

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.93 AU - 17.31 AU

Year: 21597 Days

Day: 17.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 118,533,102 km

• M1: 58,493 km (0.084 R)
• M2: 485,894 km (0.064 R)
• M3: 887,863 km (0.1 R)
• M4: 1,532,032 km (0.109 R)
• M5: 2,234,693 km (0.104 R)
• M6: 3,731,719 km (0.103 R)
• M7: 4,120,673 km (0.101 R)
• M8: 4,405,358 km (0.082 R)
• M9: 6,866,243 km (0.101 R)
• M10: 8,113,889 km (0.105 R)
• M11: 9,890,364 km (0.075 R)
• M12: 11,474,007 km (0.086 R)
• M13: 13,838,102 km (0.083 R)
• M14: 22,354,410 km (0.072 R)
• M15: 25,578,094 km (0.056 R)
• M16: 26,971,748 km (0.098 R)
• M17: 39,003,157 km (0.094 R)
• M18: 41,715,965 km (0.108 R)
• M19: 43,192,944 km (0.046 R)
• M20: 43,793,430 km (0.064 R)
• M21: 43,944,375 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.7

Radius: 3.1

Gravity: 98.72 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 20.22 AU - 21.26 AU

Year: 33044 Days

Day: 20.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 118,533,102 km

• M1: 41,139 km (0.107 R)
• M2: 140,173 km (0.101 R)
• M3: 259,104 km (0.101 R)
• M4: 392,395 km (0.102 R)
• M5: 1,216,231 km (0.083 R)
• M6: 2,476,144 km (0.104 R)
• M7: 3,080,519 km (0.057 R)
• M8: 4,654,887 km (0.089 R)
• M9: 5,075,557 km (0.109 R)
• M10: 5,429,954 km (0.067 R)
• M11: 9,525,644 km (0.109 R)
• M12: 10,693,106 km (0.1 R)
• M13: 12,029,614 km (0.096 R)
• M14: 12,657,775 km (0.095 R)
• M15: 13,556,858 km (0.119 R)
• M16: 14,323,547 km (0.062 R)
• M17: 15,299,225 km (0.038 R)
• M18: 17,185,055 km (0.119 R)
• M19: 17,480,661 km (0.072 R)
• M20: 18,082,044 km (0.083 R)
• M21: 19,645,791 km (0.029 R)
• M22: 20,186,288 km (0.11 R)
• M23: 20,625,956 km (0.104 R)
• M24: 24,747,976 km (0.11 R)
• M25: 25,378,232 km (0.085 R)
• M26: 32,730,518 km (0.115 R)
• M27: 40,508,261 km (0.081 R)
• M28: 43,533,429 km (0.09 R)
• M29: 44,821,616 km (0.08 R)
• M30: 48,055,324 km (0.093 R)
• M31: 51,441,322 km (0.092 R)
• M32: 60,480,474 km (0.088 R)
• M33: 60,707,714 km (0.101 R)
• M34: 61,163,987 km (0.106 R)
• M35: 62,314,245 km (0.101 R)
• M36: 63,713,733 km (0.095 R)
• M37: 68,283,200 km (0.074 R)
• M38: 69,520,973 km (0.043 R)
• M39: 69,770,353 km (0.106 R)
• M40: 76,996,229 km (0.096 R)
• M41: 84,138,031 km (0.057 R)
• M42: 89,627,375 km (0.092 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 15,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit