🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.46 AU - 0.62 AU

Year: 139 Days

Day: 14.1 Hours

Environment

Temp: 267 °C

Axial Tilt: 74.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.23 AU - 1.59 AU

Year: 588 Days

Day: 37.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.18 AU - 3.74 AU

Year: 2262 Days

Day: 15.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.43 AU - 5.19 AU

Year: 3708 Days

Day: 41.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,324,045 km

• M1: 985,850 km (0.099 R)
• M2: 1,549,984 km (0.095 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.1

Radius: 13.9

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.24 AU - 7.9 AU

Year: 7320 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,324,045 km

• M1: 173,085 km (0.069 R)
• M2: 640,728 km (0.102 R)
• M3: 1,160,131 km (0.119 R)
• M4: 1,618,649 km (0.051 R)
• M5: 2,333,428 km (0.062 R)
• M6: 5,395,098 km (0.098 R)
• M7: 6,329,785 km (0.115 R)
• M8: 7,407,787 km (0.039 R)
• M9: 8,901,672 km (0.095 R)
• M10: 9,880,640 km (0.07 R)
• M11: 11,533,098 km (0.112 R)
• M12: 12,425,450 km (0.109 R)
• M13: 12,916,280 km (0.115 R)
• M14: 13,936,837 km (0.067 R)
• M15: 15,504,922 km (0.096 R)
• M16: 16,396,675 km (0.101 R)
• M17: 17,866,623 km (0.105 R)
• M18: 20,838,086 km (0.094 R)
• M19: 22,481,119 km (0.112 R)
• M20: 25,583,929 km (0.098 R)
• M21: 27,742,776 km (0.108 R)
• M22: 31,105,436 km (0.106 R)
• M23: 37,827,168 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.2

Radius: 6.6

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 16.69 AU - 18.09 AU

Year: 25488 Days

Day: 19.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,324,045 km

• M1: 82,129 km (0.067 R)
• M2: 872,305 km (0.084 R)
• M3: 1,122,283 km (0.052 R)
• M4: 1,629,869 km (0.086 R)
• M5: 3,225,779 km (0.103 R)
• M6: 3,740,844 km (0.098 R)
• M7: 4,113,792 km (0.113 R)
• M8: 4,375,887 km (0.103 R)
• M9: 5,344,085 km (0.092 R)
• M10: 5,981,222 km (0.089 R)
• M11: 6,892,871 km (0.119 R)
• M12: 7,263,425 km (0.095 R)
• M13: 7,745,280 km (0.065 R)
• M14: 9,263,399 km (0.078 R)
• M15: 10,299,664 km (0.1 R)
• M16: 11,283,868 km (0.103 R)
• M17: 12,806,475 km (0.116 R)
• M18: 14,536,126 km (0.085 R)
• M19: 20,272,157 km (0.068 R)
• M20: 21,713,832 km (0.092 R)
• M21: 24,478,700 km (0.08 R)
• M22: 25,450,188 km (0.119 R)
• M23: 26,335,060 km (0.097 R)
• M24: 32,721,841 km (0.115 R)
• M25: 32,981,244 km (0.057 R)
• M26: 34,298,902 km (0.083 R)
• M27: 35,377,952 km (0.076 R)
• M28: 35,925,779 km (0.054 R)
• M29: 38,895,596 km (0.081 R)
• M30: 40,514,694 km (0.099 R)
• M31: 44,044,306 km (0.028 R)
• M32: 44,360,556 km (0.081 R)
• M33: 47,441,075 km (0.069 R)
• M34: 50,143,411 km (0.103 R)
• M35: 52,946,726 km (0.055 R)
• M36: 55,668,060 km (0.103 R)
• M37: 63,781,202 km (0.087 R)
• M38: 72,427,660 km (0.063 R)
• M39: 74,873,435 km (0.098 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 14,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit