🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.42 AU - 0.7 AU

Year: 153 Days

Day: 34.1 Hours

Environment

Temp: 231 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,576,480 km

• M1: 131,197 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.58 AU - 0.66 AU

Year: 178 Days

Day: 12.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,576,480 km

• M1: 60,587 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.55 AU - 0.85 AU

Year: 214 Days

Day: 12.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.98 AU - 1.46 AU

Year: 492 Days

Day: 47.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.07 AU - 1.39 AU

Year: 498 Days

Day: 35.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.98 AU - 1.63 AU

Year: 541 Days

Day: 13.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,576,480 km

• M1: 40,391 km (0.066 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.18 AU - 2.32 AU

Year: 1233 Days

Day: 42.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.52 AU - 3.14 AU

Year: 1739 Days

Day: 20.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,576,480 km

• M1: 286,929 km (0.066 R)
• M2: 2,248,905 km (0.1 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.66 AU - 5 AU

Year: 3291 Days

Day: 15 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.5

Radius: 3.2

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.89 AU - 20.99 AU

Year: 25466 Days

Day: 19.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 53,576,480 km

• M1: 78,090 km (0.101 R)
• M2: 533,915 km (0.093 R)
• M3: 1,183,768 km (0.081 R)
• M4: 1,206,058 km (0.104 R)
• M5: 1,732,792 km (0.112 R)
• M6: 1,783,805 km (0.088 R)
• M7: 1,887,476 km (0.098 R)
• M8: 2,434,257 km (0.08 R)
• M9: 3,026,365 km (0.088 R)
• M10: 4,196,519 km (0.084 R)
• M11: 4,230,927 km (0.103 R)
• M12: 4,369,006 km (0.113 R)
• M13: 4,579,041 km (0.079 R)
• M14: 4,828,271 km (0.103 R)
• M15: 5,906,573 km (0.054 R)
• M16: 6,611,777 km (0.115 R)
• M17: 6,812,388 km (0.114 R)
• M18: 7,971,921 km (0.092 R)
• M19: 8,014,407 km (0.078 R)
• M20: 8,228,182 km (0.07 R)
• M21: 8,314,201 km (0.098 R)
• M22: 10,700,436 km (0.118 R)
• M23: 11,507,517 km (0.079 R)
• M24: 13,028,778 km (0.075 R)
• M25: 13,229,688 km (0.102 R)
• M26: 13,431,495 km (0.092 R)
• M27: 14,820,661 km (0.101 R)
• M28: 16,579,483 km (0.092 R)
• M29: 16,633,787 km (0.109 R)
• M30: 16,851,602 km (0.066 R)
• M31: 17,455,528 km (0.093 R)
• M32: 18,122,585 km (0.106 R)
• M33: 19,883,651 km (0.089 R)
• M34: 21,107,362 km (0.078 R)
• M35: 21,579,792 km (0.087 R)
• M36: 22,595,412 km (0.098 R)
• M37: 23,321,710 km (0.068 R)
• M38: 23,443,482 km (0.082 R)
• M39: 23,871,482 km (0.118 R)
• M40: 25,045,975 km (0.088 R)
• M41: 25,483,399 km (0.05 R)
• M42: 26,556,165 km (0.057 R)
• M43: 27,194,051 km (0.091 R)
• M44: 27,386,433 km (0.115 R)
• M45: 28,030,751 km (0.047 R)
• M46: 29,137,776 km (0.107 R)
• M47: 30,126,318 km (0.056 R)
• M48: 30,925,021 km (0.108 R)
• M49: 31,192,802 km (0.051 R)
• M50: 31,461,479 km (0.068 R)
• M51: 32,747,572 km (0.115 R)
• M52: 33,499,900 km (0.105 R)
• M53: 33,637,380 km (0.104 R)
• M54: 36,283,468 km (0.102 R)
• M55: 36,636,668 km (0.071 R)
• M56: 36,707,428 km (0.11 R)
• M57: 39,068,082 km (0.116 R)
• M58: 39,647,624 km (0.073 R)
• M59: 40,449,319 km (0.109 R)
• M60: 41,256,250 km (0.106 R)
• M61: 46,897,736 km (0.117 R)
• M62: 48,209,709 km (0.046 R)
• M63: 48,597,766 km (0.117 R)
• M64: 49,533,650 km (0.12 R)
• M65: 51,343,784 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 20,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit