🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.68 AU - 0.72 AU

Year: 214 Days

Day: 12.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.66 AU - 0.9 AU

Year: 252 Days

Day: 43.8 Hours

Environment

Temp: 98 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.14 AU - 1.26 AU

Year: 480 Days

Day: 36.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,144,787 km

• M1: 321,635 km (0.11 R)
• M2: 687,851 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.28 AU - 1.56 AU

Year: 618 Days

Day: 43 Hours

Environment

Temp: -26 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.9 AU - 2.36 AU

Year: 1135 Days

Day: 45.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.83 AU - 2.85 AU

Year: 1307 Days

Day: 13.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,144,787 km

• M1: 581,487 km (0.05 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.82 AU - 3.66 AU

Year: 2130 Days

Day: 21.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.76 AU - 5.52 AU

Year: 3651 Days

Day: 45.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.7

Radius: 11.4

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.2 AU - 6.68 AU

Year: 5969 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,144,787 km

• M1: 141,819 km (0.115 R)
• M2: 498,311 km (0.055 R)
• M3: 1,638,994 km (0.085 R)
• M4: 2,460,885 km (0.064 R)
• M5: 3,090,243 km (0.108 R)
• M6: 3,625,205 km (0.109 R)
• M7: 4,749,433 km (0.031 R)
• M8: 5,999,922 km (0.091 R)
• M9: 6,505,413 km (0.115 R)
• M10: 6,869,235 km (0.11 R)
• M11: 9,556,312 km (0.088 R)
• M12: 10,115,060 km (0.089 R)
• M13: 10,650,022 km (0.112 R)
• M14: 11,110,035 km (0.111 R)
• M15: 12,621,572 km (0.082 R)
• M16: 13,085,027 km (0.091 R)
• M17: 13,828,528 km (0.1 R)
• M18: 15,110,731 km (0.073 R)
• M19: 16,592,797 km (0.096 R)
• M20: 17,086,919 km (0.079 R)
• M21: 17,463,906 km (0.087 R)
• M22: 19,433,063 km (0.054 R)
• M23: 20,754,311 km (0.057 R)
• M24: 24,595,835 km (0.087 R)
• M25: 30,698,680 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.5

Radius: 7.5

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.78 AU - 14.92 AU

Year: 19855 Days

Day: 18.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,144,787 km

• M1: 120,127 km (0.115 R)
• M2: 461,958 km (0.09 R)
• M3: 1,117,795 km (0.088 R)
• M4: 1,776,325 km (0.115 R)
• M5: 2,307,547 km (0.081 R)
• M6: 2,814,983 km (0.104 R)
• M7: 3,366,550 km (0.118 R)
• M8: 3,864,113 km (0.108 R)
• M9: 4,648,754 km (0.073 R)
• M10: 6,313,629 km (0.072 R)
• M11: 6,751,651 km (0.119 R)
• M12: 8,549,967 km (0.063 R)
• M13: 10,585,396 km (0.106 R)
• M14: 12,444,299 km (0.101 R)
• M15: 14,888,728 km (0.103 R)
• M16: 17,044,882 km (0.107 R)
• M17: 18,504,509 km (0.096 R)
• M18: 19,860,015 km (0.067 R)
• M19: 22,364,134 km (0.113 R)
• M20: 22,868,727 km (0.09 R)
• M21: 23,796,084 km (0.114 R)
• M22: 24,216,305 km (0.082 R)
• M23: 25,615,943 km (0.115 R)
• M24: 29,050,261 km (0.113 R)
• M25: 32,393,175 km (0.034 R)
• M26: 35,299,712 km (0.061 R)
• M27: 36,537,335 km (0.117 R)
• M28: 40,871,634 km (0.114 R)
• M29: 41,474,214 km (0.099 R)
• M30: 41,777,749 km (0.11 R)
• M31: 44,576,575 km (0.088 R)
• M32: 45,375,727 km (0.032 R)
• M33: 49,685,492 km (0.109 R)
• M34: 57,211,162 km (0.072 R)
• M35: 58,154,676 km (0.075 R)
• M36: 58,534,954 km (0.084 R)
• M37: 64,643,933 km (0.111 R)
• M38: 65,667,481 km (0.1 R)
• M39: 68,168,010 km (0.084 R)
• M40: 69,228,210 km (0.103 R)
• M41: 71,817,899 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 11,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit