🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.63 AU - 1.03 AU

Year: 217 Days

Day: 36.3 Hours

Environment

Temp: 273 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,687,151 km

• M1: 63,729 km (0.092 R)
• M2: 489,035 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.78 AU - 6.36 AU

Year: 3772 Days

Day: 24.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,687,151 km

• M1: 321,336 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.8 AU - 6.92 AU

Year: 4603 Days

Day: 27.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,687,151 km

• M1: 2,533,290 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.91 AU - 9.65 AU

Year: 6837 Days

Day: 40.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.51 AU - 12.31 AU

Year: 10341 Days

Day: 16.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216

Radius: 8

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.43 AU - 15.07 AU

Year: 14631 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,687,151 km

• M1: 109,057 km (0.045 R)
• M2: 540,048 km (0.106 R)
• M3: 1,154,596 km (0.077 R)
• M4: 1,662,481 km (0.042 R)
• M5: 4,826,177 km (0.099 R)
• M6: 7,348,547 km (0.114 R)
• M7: 10,145,428 km (0.052 R)
• M8: 14,986,864 km (0.089 R)
• M9: 16,485,386 km (0.06 R)
• M10: 17,796,462 km (0.109 R)
• M11: 21,577,099 km (0.078 R)
• M12: 22,975,690 km (0.091 R)
• M13: 24,873,937 km (0.086 R)
• M14: 26,318,454 km (0.084 R)
• M15: 30,274,121 km (0.071 R)
• M16: 37,329,007 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.4

Radius: 10.6

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.26 AU - 14.7 AU

Year: 15812 Days

Day: 6.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,687,151 km

• M1: 144,362 km (0.103 R)
• M2: 521,049 km (0.111 R)
• M3: 937,979 km (0.114 R)
• M4: 1,579,454 km (0.103 R)
• M5: 2,227,363 km (0.04 R)
• M6: 2,736,893 km (0.069 R)
• M7: 3,143,650 km (0.05 R)
• M8: 4,080,282 km (0.072 R)
• M9: 5,445,512 km (0.085 R)
• M10: 6,748,958 km (0.105 R)
• M11: 7,271,055 km (0.1 R)
• M12: 7,867,053 km (0.066 R)
• M13: 9,052,616 km (0.031 R)
• M14: 9,797,165 km (0.045 R)
• M15: 10,755,489 km (0.105 R)
• M16: 12,087,059 km (0.063 R)
• M17: 13,390,206 km (0.108 R)
• M18: 15,001,974 km (0.108 R)
• M19: 15,442,839 km (0.113 R)
• M20: 16,817,793 km (0.115 R)
• M21: 19,374,271 km (0.078 R)
• M22: 19,722,086 km (0.091 R)
• M23: 22,179,530 km (0.09 R)
• M24: 25,869,212 km (0.098 R)
• M25: 26,717,731 km (0.073 R)
• M26: 28,358,371 km (0.036 R)
• M27: 34,059,396 km (0.092 R)
• M28: 47,981,423 km (0.058 R)
• M29: 49,261,532 km (0.119 R)
• M30: 54,265,431 km (0.08 R)
• M31: 54,610,553 km (0.033 R)
• M32: 55,654,896 km (0.066 R)
• M33: 59,781,553 km (0.12 R)

Kuiper Belt

Range: 38.3 - 66.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 13,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit