🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.48 AU - 0.7 AU

Year: 170 Days

Day: 37.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.79 AU - 0.79 AU

Year: 263 Days

Day: 25.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,145,575 km

• M1: 32,762 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.02 AU - 1.14 AU

Year: 421 Days

Day: 28.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,145,575 km

• M1: 17,653 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.01 AU - 1.43 AU

Year: 505 Days

Day: 45.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.94 AU - 1.54 AU

Year: 517 Days

Day: 45.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.74 AU - 2.9 AU

Year: 1775 Days

Day: 13.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,145,575 km

• M1: 24,085 km (0.056 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.75 AU - 3.87 AU

Year: 2257 Days

Day: 14.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,145,575 km

• M1: 162,014 km (0.119 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.4 AU - 4.84 AU

Year: 3134 Days

Day: 17 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.1

Radius: 12.2

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.98 AU - 7.36 AU

Year: 5743 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 87 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,145,575 km

• M1: 154,235 km (0.099 R)
• M2: 623,374 km (0.095 R)
• M3: 1,043,894 km (0.063 R)
• M4: 1,586,635 km (0.078 R)
• M5: 2,378,457 km (0.082 R)
• M6: 2,959,195 km (0.048 R)
• M7: 3,376,574 km (0.079 R)
• M8: 3,925,299 km (0.096 R)
• M9: 5,035,764 km (0.073 R)
• M10: 5,724,363 km (0.097 R)
• M11: 7,219,294 km (0.075 R)
• M12: 11,875,677 km (0.084 R)
• M13: 12,273,608 km (0.07 R)
• M14: 12,939,318 km (0.047 R)
• M15: 13,467,698 km (0.081 R)
• M16: 14,065,491 km (0.098 R)
• M17: 17,451,040 km (0.087 R)
• M18: 17,901,180 km (0.104 R)
• M19: 18,293,276 km (0.08 R)
• M20: 19,366,641 km (0.103 R)
• M21: 20,269,464 km (0.115 R)
• M22: 20,910,641 km (0.09 R)
• M23: 24,083,761 km (0.057 R)
• M24: 26,962,473 km (0.099 R)
• M25: 30,155,340 km (0.075 R)
• M26: 31,938,248 km (0.066 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.3

Radius: 14.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.14 AU - 8.8 AU

Year: 7651 Days

Day: 5 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,145,575 km

• M1: 188,643 km (0.111 R)
• M2: 915,389 km (0.085 R)
• M3: 1,380,639 km (0.1 R)
• M4: 1,980,227 km (0.09 R)
• M5: 2,883,499 km (0.109 R)
• M6: 3,650,786 km (0.111 R)
• M7: 4,446,946 km (0.044 R)
• M8: 6,093,420 km (0.034 R)
• M9: 8,077,836 km (0.081 R)
• M10: 9,389,361 km (0.057 R)
• M11: 11,320,669 km (0.104 R)
• M12: 11,867,599 km (0.116 R)
• M13: 12,484,391 km (0.039 R)
• M14: 13,014,716 km (0.119 R)
• M15: 13,894,501 km (0.082 R)
• M16: 19,318,321 km (0.117 R)
• M17: 21,052,759 km (0.074 R)
• M18: 24,170,977 km (0.082 R)
• M19: 26,965,764 km (0.07 R)
• M20: 27,943,536 km (0.091 R)
• M21: 31,406,278 km (0.111 R)
• M22: 34,936,189 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 15,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit