🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.9 AU - 0.98 AU

Year: 325 Days

Day: 47.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,298,902 km

• M1: 24,085 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.07 AU - 1.69 AU

Year: 578 Days

Day: 44 Hours

Environment

Temp: 10 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,298,902 km

• M1: 108,010 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.49 AU - 1.51 AU

Year: 655 Days

Day: 29.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.77 AU - 2.51 AU

Year: 1116 Days

Day: 19.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,298,902 km

• M1: 283,039 km (0.116 R)
• M2: 643,720 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.06 AU - 3 AU

Year: 1434 Days

Day: 14.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 88.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,298,902 km

• M1: 1,175,540 km (0.103 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.3

Radius: 13.4

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.11 AU - 8.55 AU

Year: 7074 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 27,298,902 km

• M1: 565,181 km (0.111 R)
• M2: 686,505 km (0.111 R)
• M3: 847,023 km (0.095 R)
• M4: 982,409 km (0.08 R)
• M5: 1,191,846 km (0.119 R)
• M6: 1,276,519 km (0.116 R)
• M7: 1,516,025 km (0.083 R)
• M8: 1,636,900 km (0.086 R)
• M9: 1,928,466 km (0.087 R)
• M10: 2,268,951 km (0.075 R)
• M11: 2,408,526 km (0.119 R)
• M12: 2,528,802 km (0.087 R)
• M13: 3,281,579 km (0.067 R)
• M14: 3,626,552 km (0.098 R)
• M15: 3,803,526 km (0.119 R)
• M16: 3,983,492 km (0.09 R)
• M17: 4,139,971 km (0.064 R)
• M18: 4,271,917 km (0.117 R)
• M19: 4,526,682 km (0.102 R)
• M20: 4,717,569 km (0.046 R)
• M21: 4,939,123 km (0.096 R)
• M22: 5,349,470 km (0.112 R)
• M23: 5,551,577 km (0.091 R)
• M24: 5,697,435 km (0.038 R)
• M25: 6,461,581 km (0.107 R)
• M26: 8,772,270 km (0.11 R)
• M27: 9,011,177 km (0.062 R)
• M28: 10,255,682 km (0.103 R)
• M29: 10,634,015 km (0.102 R)
• M30: 10,998,735 km (0.065 R)
• M31: 12,422,009 km (0.12 R)
• M32: 12,652,090 km (0.102 R)
• M33: 12,999,756 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.2

Radius: 5.1

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.2 AU - 17.94 AU

Year: 19824 Days

Day: 24 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 27,298,902 km

• M1: 82,877 km (0.098 R)
• M2: 358,885 km (0.109 R)
• M3: 514,766 km (0.103 R)
• M4: 557,102 km (0.094 R)
• M5: 1,030,131 km (0.093 R)
• M6: 1,339,948 km (0.036 R)
• M7: 1,614,161 km (0.115 R)
• M8: 2,372,622 km (0.079 R)
• M9: 2,426,777 km (0.043 R)
• M10: 2,517,732 km (0.114 R)
• M11: 2,740,783 km (0.088 R)
• M12: 2,873,775 km (0.1 R)
• M13: 3,508,818 km (0.058 R)
• M14: 3,948,337 km (0.055 R)
• M15: 5,439,079 km (0.112 R)
• M16: 5,995,434 km (0.091 R)
• M17: 6,773,492 km (0.084 R)
• M18: 6,979,339 km (0.077 R)
• M19: 8,012,462 km (0.08 R)
• M20: 8,339,782 km (0.092 R)
• M21: 9,064,135 km (0.1 R)
• M22: 9,750,490 km (0.102 R)
• M23: 10,781,070 km (0.092 R)
• M24: 11,599,370 km (0.082 R)
• M25: 13,682,371 km (0.093 R)
• M26: 14,699,936 km (0.064 R)
• M27: 14,999,879 km (0.119 R)
• M28: 15,033,389 km (0.06 R)
• M29: 15,605,751 km (0.079 R)
• M30: 15,911,828 km (0.065 R)
• M31: 17,120,429 km (0.047 R)
• M32: 17,859,592 km (0.112 R)
• M33: 17,966,106 km (0.083 R)
• M34: 19,807,955 km (0.071 R)
• M35: 21,068,766 km (0.062 R)
• M36: 21,106,165 km (0.104 R)
• M37: 23,979,491 km (0.118 R)
• M38: 25,801,444 km (0.09 R)
• M39: 26,122,780 km (0.095 R)
• M40: 26,445,463 km (0.109 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 18,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit