🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.46 AU - 0.62 AU

Year: 140 Days

Day: 44.2 Hours

Environment

Temp: 248 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.49 AU - 0.61 AU

Year: 144 Days

Day: 42.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,375,047 km

• M1: 130,898 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.6 AU - 0.72 AU

Year: 189 Days

Day: 47.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.71 AU - 0.89 AU

Year: 253 Days

Day: 47.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1 AU - 1.3 AU

Year: 435 Days

Day: 43 Hours

Environment

Temp: 29 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,375,047 km

• M1: 475,123 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.23 AU - 1.31 AU

Year: 505 Days

Day: 23.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.94 AU - 4.78 AU

Year: 2678 Days

Day: 21.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,375,047 km

• M1: 566,677 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.2

Radius: 6.3

Gravity: 23.81 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.05 AU - 15.03 AU

Year: 17592 Days

Day: 24.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,375,047 km

• M1: 78,988 km (0.088 R)
• M2: 300,841 km (0.077 R)
• M3: 645,515 km (0.11 R)
• M4: 939,923 km (0.089 R)
• M5: 1,165,816 km (0.101 R)
• M6: 1,973,046 km (0.059 R)
• M7: 3,131,831 km (0.082 R)
• M8: 4,077,739 km (0.101 R)
• M9: 4,686,752 km (0.099 R)
• M10: 4,902,771 km (0.056 R)
• M11: 7,110,686 km (0.11 R)
• M12: 9,847,878 km (0.085 R)
• M13: 10,143,184 km (0.12 R)
• M14: 11,841,868 km (0.088 R)
• M15: 13,794,868 km (0.083 R)
• M16: 14,090,474 km (0.109 R)
• M17: 16,115,281 km (0.098 R)
• M18: 16,360,622 km (0.116 R)
• M19: 17,712,238 km (0.099 R)
• M20: 19,227,964 km (0.109 R)
• M21: 20,348,602 km (0.114 R)
• M22: 22,515,228 km (0.082 R)
• M23: 25,048,967 km (0.091 R)
• M24: 29,806,478 km (0.05 R)
• M25: 31,559,616 km (0.052 R)
• M26: 33,116,181 km (0.08 R)
• M27: 34,047,428 km (0.029 R)
• M28: 37,229,973 km (0.072 R)
• M29: 38,819,899 km (0.111 R)
• M30: 41,060,277 km (0.105 R)
• M31: 42,444,955 km (0.111 R)
• M32: 45,307,361 km (0.051 R)
• M33: 55,774,724 km (0.118 R)
• M34: 59,592,611 km (0.102 R)
• M35: 71,202,154 km (0.066 R)
• M36: 74,776,346 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.2

Radius: 3.5

Gravity: 65.89 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.68 AU - 17.82 AU

Year: 20003 Days

Day: 21.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 80,375,047 km

• M1: 44,879 km (0.106 R)
• M2: 273,465 km (0.048 R)
• M3: 512,074 km (0.088 R)
• M4: 853,157 km (0.044 R)
• M5: 1,555,519 km (0.047 R)
• M6: 1,788,143 km (0.113 R)
• M7: 2,190,861 km (0.089 R)
• M8: 2,345,246 km (0.055 R)
• M9: 2,578,319 km (0.105 R)
• M10: 3,145,445 km (0.117 R)
• M11: 3,791,408 km (0.118 R)
• M12: 4,145,656 km (0.088 R)
• M13: 5,262,255 km (0.047 R)
• M14: 5,785,099 km (0.105 R)
• M15: 6,475,045 km (0.046 R)
• M16: 6,610,281 km (0.068 R)
• M17: 10,699,539 km (0.04 R)
• M18: 11,469,669 km (0.041 R)
• M19: 11,667,736 km (0.117 R)
• M20: 12,207,336 km (0.094 R)
• M21: 16,626,008 km (0.077 R)
• M22: 17,832,515 km (0.031 R)
• M23: 19,468,069 km (0.107 R)
• M24: 20,225,931 km (0.045 R)
• M25: 24,749,173 km (0.074 R)
• M26: 26,778,916 km (0.116 R)
• M27: 35,029,538 km (0.063 R)
• M28: 35,866,837 km (0.092 R)
• M29: 37,004,081 km (0.086 R)
• M30: 41,949,337 km (0.036 R)
• M31: 42,577,050 km (0.062 R)
• M32: 48,339,710 km (0.062 R)
• M33: 49,901,362 km (0.114 R)
• M34: 50,429,293 km (0.084 R)
• M35: 51,138,835 km (0.096 R)
• M36: 51,317,306 km (0.095 R)
• M37: 52,396,804 km (0.049 R)
• M38: 52,578,116 km (0.102 R)
• M39: 58,800,640 km (0.119 R)
• M40: 59,586,627 km (0.112 R)
• M41: 59,982,313 km (0.095 R)
• M42: 62,189,630 km (0.055 R)
• M43: 73,814,432 km (0.087 R)
• M44: 79,414,927 km (0.082 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 12,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit