🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.48 AU - 0.62 AU

Year: 156 Days

Day: 41.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.57 AU - 0.67 AU

Year: 187 Days

Day: 30.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,408,962 km

• M1: 339,288 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.05 AU - 1.07 AU

Year: 418 Days

Day: 32.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.98 AU - 1.44 AU

Year: 510 Days

Day: 32.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 143.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,408,962 km

• M1: 124,615 km (0.102 R)
• M2: 501,302 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.44 AU - 4 AU

Year: 2212 Days

Day: 35.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.9

Radius: 13.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.13 AU - 4.33 AU

Year: 3331 Days

Day: 9.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,408,962 km

• M1: 162,912 km (0.104 R)
• M2: 1,344,286 km (0.118 R)
• M3: 1,817,016 km (0.075 R)
• M4: 2,941,244 km (0.058 R)
• M5: 3,637,323 km (0.115 R)
• M6: 4,056,197 km (0.093 R)
• M7: 5,772,084 km (0.072 R)
• M8: 8,605,019 km (0.109 R)
• M9: 10,070,181 km (0.049 R)
• M10: 11,610,590 km (0.115 R)
• M11: 12,571,307 km (0.104 R)
• M12: 13,163,565 km (0.066 R)
• M13: 18,534,877 km (0.084 R)
• M14: 20,338,728 km (0.079 R)

Asteroid Belt

Center: 5.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.4

Radius: 8.4

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.95 AU - 7.05 AU

Year: 5627 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,408,962 km

• M1: 104,719 km (0.079 R)
• M2: 379,231 km (0.113 R)
• M3: 719,566 km (0.091 R)
• M4: 1,209,200 km (0.113 R)
• M5: 1,515,875 km (0.109 R)
• M6: 1,928,915 km (0.108 R)
• M7: 3,210,071 km (0.033 R)
• M8: 4,021,041 km (0.076 R)
• M9: 5,306,536 km (0.026 R)
• M10: 5,643,729 km (0.071 R)
• M11: 6,461,282 km (0.06 R)
• M12: 7,605,705 km (0.06 R)
• M13: 8,817,448 km (0.075 R)
• M14: 10,428,916 km (0.081 R)
• M15: 10,744,867 km (0.108 R)
• M16: 12,266,277 km (0.118 R)
• M17: 14,482,570 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.5

Radius: 10.6

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.75 AU - 9.61 AU

Year: 10650 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,408,962 km

• M1: 132,095 km (0.112 R)
• M2: 540,048 km (0.066 R)
• M3: 880,234 km (0.109 R)
• M4: 2,956,503 km (0.111 R)
• M5: 3,725,286 km (0.06 R)
• M6: 4,356,440 km (0.062 R)
• M7: 4,993,727 km (0.083 R)
• M8: 5,452,394 km (0.065 R)
• M9: 7,160,502 km (0.065 R)
• M10: 8,360,576 km (0.116 R)
• M11: 9,541,203 km (0.116 R)
• M12: 10,249,100 km (0.072 R)
• M13: 10,829,539 km (0.087 R)
• M14: 12,643,713 km (0.118 R)
• M15: 13,188,548 km (0.06 R)
• M16: 13,560,299 km (0.095 R)
• M17: 15,870,988 km (0.103 R)
• M18: 18,975,892 km (0.062 R)
• M19: 20,258,544 km (0.071 R)
• M20: 21,088,961 km (0.114 R)
• M21: 22,817,714 km (0.032 R)
• M22: 30,790,832 km (0.117 R)
• M23: 33,125,457 km (0.115 R)
• M24: 38,395,191 km (0.104 R)
• M25: 42,695,980 km (0.101 R)
• M26: 43,510,989 km (0.098 R)
• M27: 44,198,093 km (0.119 R)
• M28: 47,888,223 km (0.114 R)
• M29: 50,107,956 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 16,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit