🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.51 AU - 0.67 AU

Year: 174 Days

Day: 17.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,641,721 km

• M1: 29,471 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.65 AU - 0.71 AU

Year: 215 Days

Day: 20 Hours

Environment

Temp: 136 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,641,721 km

• M1: 26,030 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.86 AU - 0.94 AU

Year: 327 Days

Day: 41.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.99 AU - 1.33 AU

Year: 478 Days

Day: 33.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.47 AU - 3.59 AU

Year: 2019 Days

Day: 43 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.18 AU - 4.86 AU

Year: 3086 Days

Day: 35.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.4

Radius: 13.1

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.34 AU - 7.74 AU

Year: 7152 Days

Day: 8.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,641,721 km

• M1: 166,502 km (0.073 R)
• M2: 633,846 km (0.058 R)
• M3: 1,442,871 km (0.081 R)
• M4: 2,173,208 km (0.114 R)
• M5: 2,710,863 km (0.116 R)
• M6: 3,381,510 km (0.11 R)
• M7: 3,830,603 km (0.113 R)
• M8: 5,424,120 km (0.119 R)
• M9: 8,270,967 km (0.072 R)
• M10: 9,003,697 km (0.117 R)
• M11: 11,102,256 km (0.107 R)
• M12: 12,877,385 km (0.057 R)
• M13: 15,022,169 km (0.116 R)
• M14: 18,096,854 km (0.098 R)
• M15: 19,036,778 km (0.084 R)
• M16: 20,545,921 km (0.086 R)
• M17: 21,568,871 km (0.066 R)
• M18: 23,124,540 km (0.119 R)
• M19: 27,292,785 km (0.093 R)
• M20: 27,953,559 km (0.1 R)
• M21: 28,625,253 km (0.117 R)
• M22: 34,172,941 km (0.096 R)
• M23: 38,245,444 km (0.037 R)
• M24: 40,398,307 km (0.093 R)

Asteroid Belt

Center: 9.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308

Radius: 3.5

Gravity: 25.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.32 AU - 13.48 AU

Year: 15718 Days

Day: 20.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 49,641,721 km

• M1: 43,533 km (0.084 R)
• M2: 165,605 km (0.109 R)
• M3: 352,453 km (0.078 R)
• M4: 489,783 km (0.087 R)
• M5: 670,946 km (0.057 R)
• M6: 2,188,318 km (0.106 R)
• M7: 2,338,364 km (0.112 R)
• M8: 2,786,560 km (0.115 R)
• M9: 3,054,041 km (0.104 R)
• M10: 3,338,276 km (0.08 R)
• M11: 3,691,926 km (0.068 R)
• M12: 4,126,059 km (0.06 R)
• M13: 4,934,486 km (0.062 R)
• M14: 5,225,902 km (0.104 R)
• M15: 5,426,513 km (0.056 R)
• M16: 6,206,217 km (0.068 R)
• M17: 6,739,534 km (0.065 R)
• M18: 7,344,208 km (0.111 R)
• M19: 7,595,981 km (0.065 R)
• M20: 8,753,719 km (0.053 R)
• M21: 9,228,693 km (0.083 R)
• M22: 10,333,922 km (0.06 R)
• M23: 11,136,065 km (0.096 R)
• M24: 12,563,828 km (0.113 R)
• M25: 13,601,588 km (0.107 R)
• M26: 14,761,271 km (0.042 R)
• M27: 19,338,068 km (0.071 R)
• M28: 20,717,660 km (0.088 R)
• M29: 21,988,344 km (0.047 R)
• M30: 24,312,048 km (0.029 R)
• M31: 25,247,782 km (0.108 R)
• M32: 32,479,343 km (0.11 R)
• M33: 34,074,356 km (0.058 R)
• M34: 36,321,316 km (0.118 R)
• M35: 39,171,006 km (0.105 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: 420 - 11,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit