🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.59 AU - 0.71 AU

Year: 183 Days

Day: 40.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,758,495 km

• M1: 174,282 km (0.108 R)
• M2: 277,055 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.54 AU - 0.84 AU

Year: 201 Days

Day: 29 Hours

Environment

Temp: 174 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.44 AU - 1.62 AU

Year: 662 Days

Day: 26.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,758,495 km

• M1: 167,101 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.94 AU - 2.1 AU

Year: 1004 Days

Day: 27.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,758,495 km

• M1: 212,878 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.87 AU - 2.39 AU

Year: 1088 Days

Day: 39.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,758,495 km

• M1: 70,012 km (0.032 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.39 AU - 3.27 AU

Year: 1666 Days

Day: 25.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154

Radius: 14.7

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 11.5 AU - 11.94 AU

Year: 14037 Days

Day: 7.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 106,758,495 km

• M1: 191,485 km (0.104 R)
• M2: 1,586,635 km (0.109 R)
• M3: 6,198,588 km (0.115 R)
• M4: 6,670,719 km (0.067 R)
• M5: 11,766,321 km (0.116 R)
• M6: 19,148,378 km (0.095 R)
• M7: 20,228,474 km (0.109 R)
• M8: 21,885,570 km (0.09 R)
• M9: 28,863,712 km (0.117 R)
• M10: 33,983,550 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.5

Radius: 3.1

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 13.45 AU - 15.23 AU

Year: 18998 Days

Day: 25 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 106,758,495 km

• M1: 41,588 km (0.094 R)
• M2: 219,759 km (0.115 R)
• M3: 1,875,509 km (0.093 R)
• M4: 2,203,128 km (0.092 R)
• M5: 4,196,220 km (0.074 R)
• M6: 5,089,768 km (0.106 R)
• M7: 8,332,601 km (0.118 R)
• M8: 10,059,858 km (0.08 R)
• M9: 13,836,905 km (0.112 R)
• M10: 17,116,091 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.2

Radius: 3.1

Gravity: 72.86 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 15.83 AU - 25.51 AU

Year: 32877 Days

Day: 24.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 106,758,495 km

• M1: 42,037 km (0.115 R)
• M2: 517,908 km (0.068 R)
• M3: 1,477,279 km (0.06 R)
• M4: 2,139,100 km (0.092 R)
• M5: 2,483,175 km (0.101 R)
• M6: 2,587,894 km (0.116 R)
• M7: 2,778,332 km (0.096 R)
• M8: 3,342,465 km (0.114 R)
• M9: 3,535,596 km (0.117 R)
• M10: 3,702,099 km (0.056 R)
• M11: 3,873,687 km (0.11 R)
• M12: 4,935,084 km (0.111 R)
• M13: 8,523,488 km (0.096 R)
• M14: 8,944,756 km (0.087 R)
• M15: 12,904,013 km (0.077 R)
• M16: 14,615,562 km (0.093 R)
• M17: 19,906,540 km (0.109 R)
• M18: 26,978,480 km (0.081 R)
• M19: 27,493,246 km (0.115 R)
• M20: 28,277,588 km (0.115 R)
• M21: 31,564,552 km (0.08 R)
• M22: 33,006,077 km (0.075 R)
• M23: 33,594,745 km (0.06 R)
• M24: 45,422,102 km (0.1 R)
• M25: 50,488,234 km (0.113 R)
• M26: 50,877,787 km (0.092 R)
• M27: 78,096,970 km (0.063 R)
• M28: 81,257,674 km (0.092 R)
• M29: 82,329,842 km (0.113 R)
• M30: 89,814,822 km (0.092 R)
• M31: 90,673,513 km (0.06 R)
• M32: 91,248,867 km (0.086 R)
• M33: 95,940,555 km (0.091 R)
• M34: 100,482,496 km (0.108 R)
• M35: 102,027,842 km (0.081 R)
• M36: 102,650,319 km (0.049 R)
• M37: 104,533,008 km (0.078 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 17,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit