🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.72 AU - 0.78 AU

Year: 234 Days

Day: 40.2 Hours

Environment

Temp: 110 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.83 AU - 0.95 AU

Year: 302 Days

Day: 41.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.05 AU - 1.73 AU

Year: 590 Days

Day: 41.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,406,814 km

• M1: 67,618 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.18 AU - 1.78 AU

Year: 648 Days

Day: 33.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.99 AU - 2.29 AU

Year: 1127 Days

Day: 39.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,406,814 km

• M1: 28,872 km (0.087 R)
• M2: 97,687 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.35 AU - 3.01 AU

Year: 1579 Days

Day: 35.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.4

Radius: 11.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.16 AU - 12.66 AU

Year: 14792 Days

Day: 9.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,406,814 km

• M1: 145,559 km (0.091 R)
• M2: 1,434,195 km (0.102 R)
• M3: 1,980,377 km (0.098 R)
• M4: 3,469,623 km (0.109 R)
• M5: 4,402,366 km (0.076 R)
• M6: 6,760,328 km (0.096 R)
• M7: 7,439,801 km (0.061 R)
• M8: 8,935,032 km (0.102 R)
• M9: 10,400,044 km (0.117 R)
• M10: 12,762,643 km (0.097 R)
• M11: 14,001,762 km (0.111 R)
• M12: 17,487,692 km (0.073 R)
• M13: 18,604,440 km (0.08 R)
• M14: 19,599,116 km (0.082 R)
• M15: 23,550,744 km (0.095 R)
• M16: 31,575,772 km (0.109 R)
• M17: 32,751,462 km (0.092 R)
• M18: 33,229,726 km (0.11 R)
• M19: 34,692,644 km (0.083 R)
• M20: 36,325,505 km (0.103 R)
• M21: 39,204,665 km (0.109 R)
• M22: 55,907,866 km (0.105 R)

Asteroid Belt

Center: 13.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.8

Radius: 5.3

Gravity: 35.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.3 AU - 14.94 AU

Year: 19095 Days

Day: 19.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,406,814 km

• M1: 66,122 km (0.097 R)
• M2: 244,892 km (0.097 R)
• M3: 420,220 km (0.102 R)
• M4: 848,818 km (0.051 R)
• M5: 1,175,390 km (0.111 R)
• M6: 2,140,895 km (0.116 R)
• M7: 3,255,549 km (0.051 R)
• M8: 4,219,258 km (0.056 R)
• M9: 5,684,719 km (0.105 R)
• M10: 6,152,661 km (0.09 R)
• M11: 7,213,759 km (0.072 R)
• M12: 9,751,388 km (0.113 R)
• M13: 12,614,392 km (0.069 R)
• M14: 14,623,641 km (0.047 R)
• M15: 16,242,738 km (0.088 R)
• M16: 16,411,036 km (0.116 R)
• M17: 17,444,757 km (0.099 R)
• M18: 21,709,045 km (0.078 R)
• M19: 22,221,866 km (0.112 R)
• M20: 27,923,041 km (0.068 R)
• M21: 30,785,447 km (0.075 R)
• M22: 34,944,866 km (0.085 R)
• M23: 39,767,752 km (0.062 R)
• M24: 41,783,583 km (0.106 R)
• M25: 47,375,551 km (0.043 R)
• M26: 47,719,178 km (0.075 R)
• M27: 52,339,209 km (0.066 R)
• M28: 54,757,159 km (0.093 R)
• M29: 63,492,328 km (0.101 R)
• M30: 63,701,017 km (0.093 R)
• M31: 64,540,112 km (0.114 R)
• M32: 65,812,591 km (0.111 R)
• M33: 68,407,666 km (0.107 R)
• M34: 68,626,826 km (0.058 R)
• M35: 71,746,241 km (0.085 R)
• M36: 83,156,968 km (0.113 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 13,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit