🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.45 AU - 0.56 AU

Year: 124 Days

Day: 26.3 Hours

Environment

Temp: 267 °C

Axial Tilt: 64.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,360,835 km

• M1: 33,061 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.55 AU - 0.81 AU

Year: 196 Days

Day: 24.6 Hours

Environment

Temp: 198 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.6 AU - 0.88 AU

Year: 223 Days

Day: 27.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,360,835 km

• M1: 341,981 km (0.111 R)
• M2: 366,216 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.83 AU - 1.31 AU

Year: 387 Days

Day: 39 Hours

Environment

Temp: 94 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,360,835 km

• M1: 21,392 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.16 AU - 1.5 AU

Year: 537 Days

Day: 38.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 64.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,360,835 km

• M1: 33,360 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.9 AU - 2.9 AU

Year: 1301 Days

Day: 21 Hours

Environment

Temp: -68 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.21 AU - 3.43 AU

Year: 2116 Days

Day: 41 Hours

Environment

Temp: -100 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,360,835 km

• M1: 196,721 km (0.093 R)
• M2: 1,008,290 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.5

Radius: 12.4

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.42 AU - 6.9 AU

Year: 4711 Days

Day: 13.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,360,835 km

• M1: 154,235 km (0.111 R)
• M2: 588,219 km (0.109 R)
• M3: 1,498,073 km (0.063 R)
• M4: 2,257,731 km (0.078 R)
• M5: 2,726,720 km (0.042 R)
• M6: 3,339,473 km (0.094 R)
• M7: 4,539,996 km (0.109 R)
• M8: 5,404,373 km (0.058 R)
• M9: 5,803,051 km (0.094 R)
• M10: 6,251,994 km (0.086 R)
• M11: 6,691,812 km (0.044 R)
• M12: 7,775,649 km (0.069 R)
• M13: 9,452,491 km (0.104 R)
• M14: 10,246,557 km (0.098 R)
• M15: 11,084,753 km (0.04 R)
• M16: 12,159,913 km (0.092 R)
• M17: 12,549,915 km (0.034 R)
• M18: 14,626,184 km (0.115 R)
• M19: 15,460,940 km (0.1 R)
• M20: 16,093,141 km (0.109 R)
• M21: 17,103,824 km (0.071 R)
• M22: 17,593,906 km (0.069 R)
• M23: 19,849,244 km (0.11 R)
• M24: 23,246,911 km (0.118 R)
• M25: 24,848,655 km (0.112 R)
• M26: 25,477,714 km (0.032 R)
• M27: 26,767,846 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839

Radius: 7.4

Gravity: 15.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.76 AU - 19.1 AU

Year: 26561 Days

Day: 23.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,360,835 km

• M1: 92,003 km (0.11 R)
• M2: 323,281 km (0.043 R)
• M3: 866,471 km (0.068 R)
• M4: 3,252,108 km (0.057 R)
• M5: 3,819,682 km (0.058 R)
• M6: 4,870,607 km (0.09 R)
• M7: 5,484,258 km (0.079 R)
• M8: 6,148,323 km (0.037 R)
• M9: 6,381,247 km (0.093 R)
• M10: 7,014,644 km (0.083 R)
• M11: 8,406,054 km (0.119 R)
• M12: 8,868,910 km (0.118 R)
• M13: 11,027,906 km (0.117 R)
• M14: 12,672,735 km (0.07 R)
• M15: 14,971,904 km (0.115 R)
• M16: 16,087,306 km (0.075 R)
• M17: 17,910,306 km (0.066 R)
• M18: 19,364,846 km (0.09 R)
• M19: 21,638,135 km (0.097 R)
• M20: 26,461,171 km (0.111 R)
• M21: 29,647,605 km (0.088 R)
• M22: 31,955,003 km (0.101 R)
• M23: 34,233,528 km (0.119 R)
• M24: 39,270,638 km (0.093 R)
• M25: 42,383,919 km (0.087 R)
• M26: 55,071,015 km (0.068 R)
• M27: 55,472,386 km (0.034 R)
• M28: 69,135,310 km (0.119 R)
• M29: 74,633,929 km (0.036 R)
• M30: 77,363,791 km (0.11 R)
• M31: 87,578,483 km (0.085 R)
• M32: 88,399,476 km (0.103 R)
• M33: 88,949,697 km (0.077 R)
• M34: 90,613,973 km (0.107 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 19,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit