🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.55 AU - 0.79 AU

Year: 192 Days

Day: 15.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.67 AU - 0.89 AU

Year: 241 Days

Day: 25.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.6 AU - 2.1 AU

Year: 880 Days

Day: 41.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,465,306 km

• M1: 580,440 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.86 AU - 2.5 AU

Year: 1126 Days

Day: 17.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.41 AU - 2.83 AU

Year: 1484 Days

Day: 47.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,465,306 km

• M1: 839,693 km (0.083 R)
• M2: 1,596,359 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.12 AU - 3.34 AU

Year: 2031 Days

Day: 23.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.05 AU - 4.59 AU

Year: 2612 Days

Day: 44.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,465,306 km

• M1: 958,623 km (0.096 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.18 AU - 6.36 AU

Year: 4232 Days

Day: 22.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,465,306 km

• M1: 25,432 km (0.092 R)

Asteroid Belt

Center: 9.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.8

Radius: 7.7

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.56 AU - 14.34 AU

Year: 17257 Days

Day: 16.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,465,306 km

• M1: 96,042 km (0.107 R)
• M2: 466,297 km (0.079 R)
• M3: 705,803 km (0.119 R)
• M4: 1,078,451 km (0.095 R)
• M5: 1,396,347 km (0.045 R)
• M6: 1,917,994 km (0.113 R)
• M7: 2,745,271 km (0.047 R)
• M8: 4,734,773 km (0.118 R)
• M9: 5,633,856 km (0.073 R)
• M10: 6,266,206 km (0.106 R)
• M11: 7,485,429 km (0.098 R)
• M12: 8,448,091 km (0.087 R)
• M13: 11,334,432 km (0.045 R)
• M14: 12,211,525 km (0.117 R)
• M15: 12,865,118 km (0.101 R)
• M16: 15,039,672 km (0.095 R)
• M17: 17,366,817 km (0.072 R)
• M18: 23,709,168 km (0.032 R)
• M19: 26,303,794 km (0.08 R)
• M20: 30,010,380 km (0.079 R)
• M21: 32,666,191 km (0.102 R)
• M22: 39,841,204 km (0.104 R)
• M23: 42,300,593 km (0.076 R)
• M24: 44,096,216 km (0.073 R)
• M25: 46,411,692 km (0.115 R)
• M26: 50,448,591 km (0.113 R)
• M27: 57,384,696 km (0.06 R)
• M28: 62,792,958 km (0.034 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.3

Radius: 5.9

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.53 AU - 20.63 AU

Year: 23619 Days

Day: 20.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,465,306 km

• M1: 89,759 km (0.072 R)
• M2: 670,049 km (0.11 R)
• M3: 865,424 km (0.091 R)
• M4: 1,049,279 km (0.106 R)
• M5: 1,273,676 km (0.104 R)
• M6: 4,400,721 km (0.063 R)
• M7: 4,706,499 km (0.096 R)
• M8: 5,026,339 km (0.12 R)
• M9: 5,669,909 km (0.117 R)
• M10: 5,909,714 km (0.113 R)
• M11: 7,165,738 km (0.075 R)
• M12: 9,961,423 km (0.045 R)
• M13: 11,034,937 km (0.106 R)
• M14: 12,923,311 km (0.076 R)
• M15: 14,344,491 km (0.096 R)
• M16: 15,631,930 km (0.102 R)
• M17: 24,691,577 km (0.092 R)
• M18: 26,202,815 km (0.045 R)
• M19: 29,408,249 km (0.063 R)
• M20: 30,127,665 km (0.089 R)
• M21: 30,736,079 km (0.112 R)
• M22: 32,483,083 km (0.081 R)
• M23: 35,225,960 km (0.088 R)
• M24: 36,722,687 km (0.041 R)
• M25: 37,277,246 km (0.119 R)
• M26: 41,615,884 km (0.116 R)
• M27: 45,798,191 km (0.102 R)
• M28: 48,238,581 km (0.108 R)
• M29: 48,736,742 km (0.045 R)
• M30: 56,077,211 km (0.102 R)
• M31: 56,997,387 km (0.066 R)
• M32: 60,393,109 km (0.11 R)
• M33: 65,329,540 km (0.093 R)
• M34: 68,835,665 km (0.085 R)
• M35: 72,031,824 km (0.081 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 14,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit