🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.48 AU - 0.74 AU

Year: 166 Days

Day: 17.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.63 AU - 0.75 AU

Year: 200 Days

Day: 23.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,574,468 km

• M1: 356,791 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.63 AU - 0.87 AU

Year: 226 Days

Day: 28.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,574,468 km

• M1: 58,642 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.93 AU - 1.45 AU

Year: 452 Days

Day: 28.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.59 AU - 1.85 AU

Year: 786 Days

Day: 38.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,574,468 km

• M1: 784,192 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.91 AU - 3.21 AU

Year: 1864 Days

Day: 33.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.8

Radius: 10.7

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.31 AU - 7.93 AU

Year: 5932 Days

Day: 6.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,574,468 km

• M1: 133,142 km (0.05 R)
• M2: 613,650 km (0.069 R)
• M3: 1,491,491 km (0.1 R)
• M4: 2,050,538 km (0.05 R)
• M5: 2,744,971 km (0.072 R)
• M6: 3,249,266 km (0.041 R)
• M7: 3,589,751 km (0.086 R)
• M8: 4,757,960 km (0.102 R)
• M9: 5,850,025 km (0.049 R)
• M10: 6,488,209 km (0.044 R)
• M11: 8,405,156 km (0.111 R)
• M12: 8,846,021 km (0.065 R)
• M13: 9,302,444 km (0.086 R)
• M14: 10,127,626 km (0.12 R)
• M15: 11,383,201 km (0.06 R)
• M16: 12,480,950 km (0.105 R)
• M17: 13,376,443 km (0.061 R)
• M18: 15,060,317 km (0.095 R)
• M19: 17,071,211 km (0.107 R)
• M20: 19,186,077 km (0.109 R)
• M21: 21,618,687 km (0.09 R)
• M22: 25,310,165 km (0.076 R)
• M23: 30,139,932 km (0.059 R)
• M24: 31,556,624 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.2

Radius: 14.8

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.9 AU - 12.94 AU

Year: 13440 Days

Day: 10 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,574,468 km

• M1: 185,801 km (0.059 R)
• M2: 916,885 km (0.11 R)
• M3: 1,436,588 km (0.092 R)
• M4: 2,309,342 km (0.09 R)
• M5: 3,185,537 km (0.105 R)
• M6: 4,214,621 km (0.066 R)
• M7: 5,073,462 km (0.099 R)
• M8: 6,437,047 km (0.11 R)
• M9: 7,183,241 km (0.043 R)
• M10: 7,712,518 km (0.104 R)
• M11: 9,562,745 km (0.113 R)
• M12: 10,041,308 km (0.096 R)
• M13: 10,535,879 km (0.108 R)
• M14: 11,935,068 km (0.081 R)
• M15: 18,542,506 km (0.063 R)
• M16: 20,489,822 km (0.089 R)
• M17: 25,592,306 km (0.118 R)
• M18: 27,147,526 km (0.099 R)
• M19: 29,765,788 km (0.086 R)
• M20: 30,560,152 km (0.096 R)
• M21: 31,836,970 km (0.077 R)
• M22: 32,787,665 km (0.1 R)
• M23: 35,121,391 km (0.096 R)
• M24: 43,073,117 km (0.115 R)
• M25: 46,170,540 km (0.106 R)
• M26: 48,472,104 km (0.12 R)
• M27: 50,849,064 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614

Radius: 7.9

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 15.2 AU - 19.12 AU

Year: 24755 Days

Day: 18.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,574,468 km

• M1: 102,475 km (0.117 R)
• M2: 361,129 km (0.094 R)
• M3: 650,601 km (0.065 R)
• M4: 1,371,214 km (0.061 R)
• M5: 1,817,016 km (0.081 R)
• M6: 4,206,094 km (0.062 R)
• M7: 5,225,753 km (0.068 R)
• M8: 5,963,121 km (0.096 R)
• M9: 8,161,013 km (0.1 R)
• M10: 10,721,231 km (0.11 R)
• M11: 11,107,492 km (0.028 R)
• M12: 12,817,695 km (0.09 R)
• M13: 13,848,574 km (0.115 R)
• M14: 15,496,993 km (0.079 R)
• M15: 16,326,064 km (0.109 R)
• M16: 17,892,803 km (0.117 R)
• M17: 21,728,193 km (0.078 R)
• M18: 22,139,587 km (0.063 R)
• M19: 25,963,309 km (0.045 R)
• M20: 28,212,962 km (0.109 R)
• M21: 28,949,582 km (0.058 R)
• M22: 32,157,259 km (0.111 R)
• M23: 32,826,111 km (0.07 R)
• M24: 34,053,263 km (0.103 R)
• M25: 34,608,271 km (0.103 R)
• M26: 36,166,033 km (0.038 R)
• M27: 47,705,714 km (0.076 R)
• M28: 48,400,596 km (0.066 R)
• M29: 55,343,283 km (0.093 R)
• M30: 57,470,416 km (0.075 R)
• M31: 70,936,767 km (0.1 R)
• M32: 72,526,095 km (0.119 R)
• M33: 79,606,562 km (0.104 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 17,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit