🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.42 AU - 0.62 AU

Year: 133 Days

Day: 37.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.48 AU - 0.64 AU

Year: 149 Days

Day: 17.1 Hours

Environment

Temp: 235 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,903,321 km

• M1: 67,917 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.74 AU - 1.16 AU

Year: 328 Days

Day: 33.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 78.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,903,321 km

• M1: 45,627 km (0.025 R)
• M2: 249,380 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.9 AU - 1.24 AU

Year: 393 Days

Day: 14.3 Hours

Environment

Temp: 47 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.17 AU - 1.51 AU

Year: 550 Days

Day: 47.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.17 AU - 2.61 AU

Year: 1311 Days

Day: 13.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.35 AU - 3.17 AU

Year: 1627 Days

Day: 44.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,903,321 km

• M1: 40,840 km (0.073 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.8 AU - 2.96 AU

Year: 1734 Days

Day: 23 Hours

Environment

Temp: -97 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,903,321 km

• M1: 2,661,645 km (0.062 R)

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.5

Radius: 11.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.95 AU - 10.57 AU

Year: 9198 Days

Day: 6.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,903,321 km

• M1: 141,819 km (0.091 R)
• M2: 659,128 km (0.069 R)
• M3: 1,109,867 km (0.027 R)
• M4: 1,651,860 km (0.039 R)
• M5: 2,270,297 km (0.117 R)
• M6: 3,377,920 km (0.04 R)
• M7: 3,901,812 km (0.089 R)
• M8: 5,627,124 km (0.114 R)
• M9: 6,206,666 km (0.077 R)
• M10: 6,893,320 km (0.115 R)
• M11: 7,308,006 km (0.11 R)
• M12: 7,702,645 km (0.09 R)
• M13: 8,535,157 km (0.111 R)
• M14: 9,594,908 km (0.045 R)
• M15: 10,649,274 km (0.09 R)
• M16: 11,157,608 km (0.074 R)
• M17: 12,423,804 km (0.116 R)
• M18: 13,249,135 km (0.076 R)
• M19: 16,065,315 km (0.066 R)
• M20: 16,489,126 km (0.106 R)
• M21: 19,326,250 km (0.111 R)
• M22: 24,011,954 km (0.119 R)
• M23: 27,987,368 km (0.111 R)
• M24: 28,778,741 km (0.053 R)
• M25: 30,130,657 km (0.097 R)
• M26: 30,776,022 km (0.086 R)

Asteroid Belt

Center: 11.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.4

Radius: 3

Gravity: 90.49 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.04 AU - 13.92 AU

Year: 17558 Days

Day: 24 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,903,321 km

• M1: 53,257 km (0.088 R)
• M2: 262,544 km (0.034 R)
• M3: 400,174 km (0.083 R)
• M4: 936,034 km (0.06 R)
• M5: 1,219,372 km (0.09 R)
• M6: 1,693,747 km (0.087 R)
• M7: 2,216,592 km (0.118 R)
• M8: 2,503,371 km (0.069 R)
• M9: 2,789,551 km (0.036 R)
• M10: 2,940,496 km (0.117 R)
• M11: 3,150,382 km (0.113 R)
• M12: 3,258,990 km (0.091 R)
• M13: 3,426,539 km (0.088 R)
• M14: 6,858,464 km (0.103 R)
• M15: 7,854,038 km (0.08 R)
• M16: 8,155,328 km (0.08 R)
• M17: 13,573,314 km (0.103 R)
• M18: 13,861,290 km (0.059 R)
• M19: 14,006,849 km (0.057 R)
• M20: 14,449,509 km (0.073 R)
• M21: 16,232,865 km (0.078 R)
• M22: 18,772,438 km (0.111 R)
• M23: 19,310,243 km (0.045 R)
• M24: 19,766,217 km (0.11 R)
• M25: 23,675,359 km (0.109 R)
• M26: 24,408,688 km (0.107 R)
• M27: 25,048,967 km (0.077 R)
• M28: 25,591,109 km (0.099 R)
• M29: 31,575,024 km (0.118 R)
• M30: 32,207,374 km (0.065 R)
• M31: 34,955,936 km (0.063 R)
• M32: 41,665,251 km (0.113 R)
• M33: 45,882,265 km (0.075 R)
• M34: 46,693,235 km (0.084 R)
• M35: 47,348,773 km (0.116 R)
• M36: 47,513,630 km (0.085 R)
• M37: 48,678,250 km (0.059 R)
• M38: 62,373,486 km (0.096 R)
• M39: 62,571,553 km (0.069 R)
• M40: 62,770,070 km (0.051 R)
• M41: 64,778,421 km (0.119 R)
• M42: 71,709,440 km (0.114 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit