🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.47 AU - 0.69 AU

Year: 155 Days

Day: 24.9 Hours

Environment

Temp: 254 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,808,576 km

• M1: 30,518 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.47 AU - 0.71 AU

Year: 159 Days

Day: 24 Hours

Environment

Temp: 238 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,808,576 km

• M1: 48,171 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.65 AU - 1.03 AU

Year: 271 Days

Day: 45.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,808,576 km

• M1: 41,439 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.02 AU - 1.6 AU

Year: 527 Days

Day: 34.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,808,576 km

• M1: 332,107 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.3 AU - 3.96 AU

Year: 2431 Days

Day: 28.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.74 AU - 3.92 AU

Year: 2634 Days

Day: 31.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.75 AU - 4.49 AU

Year: 2939 Days

Day: 29.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,808,576 km

• M1: 54,753 km (0.053 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664

Radius: 12.8

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.34 AU - 5.78 AU

Year: 4608 Days

Day: 12 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,808,576 km

• M1: 159,172 km (0.112 R)
• M2: 859,739 km (0.111 R)
• M3: 1,265,299 km (0.053 R)
• M4: 1,691,204 km (0.12 R)
• M5: 2,259,077 km (0.056 R)
• M6: 3,613,836 km (0.072 R)
• M7: 4,047,969 km (0.05 R)
• M8: 4,892,299 km (0.042 R)
• M9: 5,678,286 km (0.093 R)
• M10: 6,704,977 km (0.093 R)
• M11: 7,432,920 km (0.118 R)
• M12: 8,968,542 km (0.12 R)
• M13: 10,188,662 km (0.09 R)
• M14: 10,706,570 km (0.099 R)
• M15: 11,516,343 km (0.068 R)
• M16: 13,564,937 km (0.109 R)
• M17: 16,307,963 km (0.102 R)
• M18: 16,778,897 km (0.042 R)
• M19: 17,319,394 km (0.119 R)
• M20: 18,246,303 km (0.072 R)
• M21: 22,287,091 km (0.117 R)
• M22: 23,309,443 km (0.111 R)
• M23: 23,832,138 km (0.093 R)
• M24: 24,669,437 km (0.104 R)
• M25: 25,526,184 km (0.1 R)
• M26: 28,131,431 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.8

Radius: 5.2

Gravity: 14.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.38 AU - 17.7 AU

Year: 19486 Days

Day: 23 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,808,576 km

• M1: 96,341 km (0.104 R)
• M2: 322,383 km (0.118 R)
• M3: 508,483 km (0.093 R)
• M4: 1,509,143 km (0.04 R)
• M5: 2,324,153 km (0.102 R)
• M6: 2,711,910 km (0.119 R)
• M7: 4,258,154 km (0.101 R)
• M8: 5,008,088 km (0.106 R)
• M9: 5,468,999 km (0.058 R)
• M10: 6,232,696 km (0.055 R)
• M11: 6,516,184 km (0.097 R)
• M12: 8,596,941 km (0.109 R)
• M13: 11,559,427 km (0.068 R)
• M14: 11,802,823 km (0.094 R)
• M15: 12,362,618 km (0.091 R)
• M16: 12,810,215 km (0.1 R)
• M17: 13,602,336 km (0.108 R)
• M18: 13,805,490 km (0.04 R)
• M19: 17,257,012 km (0.078 R)
• M20: 23,110,477 km (0.064 R)
• M21: 24,481,093 km (0.103 R)
• M22: 28,472,963 km (0.066 R)
• M23: 30,506,895 km (0.11 R)
• M24: 33,243,788 km (0.082 R)
• M25: 39,200,476 km (0.113 R)
• M26: 44,926,036 km (0.084 R)
• M27: 54,691,785 km (0.108 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 19,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit