🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.57 AU - 0.61 AU

Year: 166 Days

Day: 40.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,043,414 km

• M1: 264,040 km (0.104 R)

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.48 AU - 1.82 AU

Year: 774 Days

Day: 34.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,043,414 km

• M1: 460,462 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.52 AU - 2.52 AU

Year: 1461 Days

Day: 25.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,043,414 km

• M1: 44,281 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.6

Radius: 14.9

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.27 AU - 12.17 AU

Year: 12820 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 155.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,043,414 km

• M1: 185,651 km (0.08 R)
• M2: 943,514 km (0.056 R)
• M3: 1,569,581 km (0.079 R)
• M4: 2,777,733 km (0.103 R)
• M5: 3,317,482 km (0.108 R)
• M6: 4,147,003 km (0.092 R)
• M7: 5,268,388 km (0.082 R)
• M8: 5,759,069 km (0.067 R)
• M9: 9,655,795 km (0.1 R)
• M10: 10,227,109 km (0.059 R)
• M11: 13,530,828 km (0.06 R)
• M12: 16,093,739 km (0.088 R)
• M13: 18,033,575 km (0.068 R)
• M14: 19,091,830 km (0.098 R)
• M15: 20,190,925 km (0.07 R)
• M16: 20,992,022 km (0.12 R)
• M17: 22,871,869 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.3

Radius: 5.9

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.62 AU - 14.32 AU

Year: 16084 Days

Day: 19.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,043,414 km

• M1: 74,500 km (0.092 R)
• M2: 293,810 km (0.12 R)
• M3: 578,645 km (0.098 R)
• M4: 822,190 km (0.076 R)
• M5: 1,448,556 km (0.11 R)
• M6: 1,642,585 km (0.106 R)
• M7: 3,029,806 km (0.111 R)
• M8: 6,899,753 km (0.096 R)
• M9: 7,719,699 km (0.076 R)
• M10: 8,699,715 km (0.05 R)
• M11: 10,735,293 km (0.113 R)
• M12: 12,013,457 km (0.117 R)
• M13: 12,626,659 km (0.055 R)
• M14: 15,503,127 km (0.094 R)
• M15: 16,009,366 km (0.109 R)
• M16: 18,145,175 km (0.066 R)
• M17: 23,346,692 km (0.114 R)
• M18: 25,578,693 km (0.12 R)
• M19: 27,526,756 km (0.079 R)
• M20: 29,461,356 km (0.089 R)
• M21: 32,063,012 km (0.114 R)
• M22: 33,960,512 km (0.097 R)
• M23: 34,936,788 km (0.081 R)
• M24: 38,501,106 km (0.108 R)
• M25: 39,295,321 km (0.099 R)
• M26: 41,743,191 km (0.065 R)
• M27: 49,227,274 km (0.081 R)
• M28: 54,684,006 km (0.106 R)
• M29: 55,351,362 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 17,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit