🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.18 AU - 1.18 AU

Year: 471 Days

Day: 34.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,610,215 km

• M1: 117,584 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.12 AU - 1.46 AU

Year: 538 Days

Day: 39.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.71 AU - 4.41 AU

Year: 2466 Days

Day: 37.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,610,215 km

• M1: 142,716 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.53 AU - 3.95 AU

Year: 2655 Days

Day: 46.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.05 AU - 4.46 AU

Year: 2666 Days

Day: 20.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.98 AU - 4.94 AU

Year: 2893 Days

Day: 22.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.2

Radius: 4.2

Gravity: 32.78 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.85 AU - 15.67 AU

Year: 21883 Days

Day: 19.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,610,215 km

• M1: 52,210 km (0.116 R)
• M2: 219,909 km (0.085 R)
• M3: 376,687 km (0.094 R)
• M4: 519,853 km (0.07 R)
• M5: 719,267 km (0.09 R)
• M6: 1,244,505 km (0.071 R)
• M7: 1,456,186 km (0.08 R)
• M8: 1,763,310 km (0.069 R)
• M9: 2,281,667 km (0.11 R)
• M10: 2,744,672 km (0.056 R)
• M11: 3,104,455 km (0.095 R)
• M12: 3,612,190 km (0.112 R)
• M13: 3,793,204 km (0.073 R)
• M14: 4,239,005 km (0.102 R)
• M15: 5,234,429 km (0.065 R)
• M16: 6,246,609 km (0.082 R)
• M17: 7,051,744 km (0.037 R)
• M18: 7,192,366 km (0.1 R)
• M19: 7,974,165 km (0.088 R)
• M20: 9,532,825 km (0.054 R)
• M21: 9,878,995 km (0.103 R)
• M22: 14,633,813 km (0.083 R)
• M23: 16,948,840 km (0.116 R)
• M24: 22,390,014 km (0.092 R)
• M25: 22,592,420 km (0.089 R)
• M26: 24,684,696 km (0.118 R)
• M27: 25,227,287 km (0.049 R)
• M28: 28,531,755 km (0.112 R)
• M29: 30,721,568 km (0.088 R)
• M30: 31,857,315 km (0.105 R)
• M31: 34,212,285 km (0.049 R)
• M32: 35,295,224 km (0.049 R)
• M33: 39,559,960 km (0.087 R)
• M34: 43,838,459 km (0.029 R)
• M35: 44,793,791 km (0.038 R)
• M36: 50,993,426 km (0.115 R)
• M37: 54,754,317 km (0.084 R)
• M38: 59,080,986 km (0.098 R)
• M39: 59,467,547 km (0.109 R)
• M40: 75,215,266 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.2

Radius: 5.1

Gravity: 27.54 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.29 AU - 19.69 AU

Year: 24581 Days

Day: 23.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,610,215 km

• M1: 63,429 km (0.077 R)
• M2: 426,055 km (0.103 R)
• M3: 606,021 km (0.063 R)
• M4: 815,159 km (0.107 R)
• M5: 1,767,798 km (0.083 R)
• M6: 2,134,911 km (0.082 R)
• M7: 2,430,367 km (0.094 R)
• M8: 4,369,155 km (0.065 R)
• M9: 6,623,745 km (0.105 R)
• M10: 6,860,708 km (0.064 R)
• M11: 7,054,437 km (0.09 R)
• M12: 9,139,832 km (0.056 R)
• M13: 9,493,331 km (0.088 R)
• M14: 9,734,034 km (0.105 R)
• M15: 10,040,710 km (0.08 R)
• M16: 10,803,061 km (0.07 R)
• M17: 12,442,055 km (0.114 R)
• M18: 16,634,834 km (0.096 R)
• M19: 19,094,074 km (0.093 R)
• M20: 20,963,000 km (0.073 R)
• M21: 24,045,464 km (0.046 R)
• M22: 26,457,281 km (0.031 R)
• M23: 27,782,718 km (0.088 R)
• M24: 28,028,358 km (0.051 R)
• M25: 30,958,681 km (0.058 R)
• M26: 38,780,106 km (0.1 R)
• M27: 44,722,732 km (0.115 R)
• M28: 47,295,367 km (0.114 R)
• M29: 57,970,521 km (0.087 R)
• M30: 60,611,522 km (0.108 R)
• M31: 71,057,193 km (0.08 R)
• M32: 72,674,047 km (0.084 R)
• M33: 74,551,800 km (0.089 R)
• M34: 86,240,928 km (0.106 R)
• M35: 86,763,773 km (0.071 R)
• M36: 87,025,869 km (0.055 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 11,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit