🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.73 AU - 0.99 AU

Year: 279 Days

Day: 39.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.91 AU - 0.97 AU

Year: 319 Days

Day: 13.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,266,465 km

• M1: 105,317 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.71 AU - 2.03 AU

Year: 895 Days

Day: 24.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.1 AU - 3.2 AU

Year: 1509 Days

Day: 26.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,266,465 km

• M1: 36,502 km (0.059 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.4

Radius: 12.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.34 AU - 6.1 AU

Year: 4786 Days

Day: 7.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,266,465 km

• M1: 160,369 km (0.108 R)
• M2: 590,164 km (0.089 R)
• M3: 1,197,082 km (0.051 R)
• M4: 1,843,943 km (0.113 R)
• M5: 2,428,721 km (0.041 R)
• M6: 2,885,444 km (0.082 R)
• M7: 3,341,717 km (0.11 R)
• M8: 4,638,581 km (0.116 R)
• M9: 6,426,575 km (0.089 R)
• M10: 8,526,331 km (0.12 R)
• M11: 9,873,310 km (0.09 R)
• M12: 11,536,240 km (0.12 R)
• M13: 14,188,909 km (0.114 R)
• M14: 15,629,836 km (0.108 R)
• M15: 16,075,039 km (0.109 R)
• M16: 17,461,512 km (0.101 R)
• M17: 18,183,920 km (0.077 R)
• M18: 20,077,530 km (0.096 R)
• M19: 22,660,487 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.8

Radius: 8.2

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.86 AU - 13.92 AU

Year: 14343 Days

Day: 14 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,266,465 km

• M1: 102,026 km (0.118 R)
• M2: 425,456 km (0.086 R)
• M3: 1,058,405 km (0.103 R)
• M4: 1,724,415 km (0.082 R)
• M5: 4,007,428 km (0.098 R)
• M6: 4,411,043 km (0.114 R)
• M7: 4,841,735 km (0.054 R)
• M8: 6,468,612 km (0.109 R)
• M9: 7,474,358 km (0.096 R)
• M10: 9,903,678 km (0.041 R)
• M11: 11,913,526 km (0.109 R)
• M12: 17,119,232 km (0.061 R)
• M13: 25,713,780 km (0.116 R)
• M14: 26,243,655 km (0.085 R)
• M15: 30,276,066 km (0.08 R)
• M16: 31,828,293 km (0.117 R)
• M17: 36,936,313 km (0.054 R)
• M18: 37,610,849 km (0.074 R)
• M19: 39,543,504 km (0.102 R)
• M20: 42,565,082 km (0.032 R)
• M21: 43,306,639 km (0.118 R)
• M22: 44,207,667 km (0.114 R)
• M23: 45,582,770 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.6

Radius: 7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.25 AU - 17.17 AU

Year: 19738 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,266,465 km

• M1: 87,066 km (0.086 R)
• M2: 357,689 km (0.073 R)
• M3: 624,422 km (0.069 R)
• M4: 1,285,943 km (0.037 R)
• M5: 1,925,025 km (0.04 R)
• M6: 3,267,816 km (0.103 R)
• M7: 3,943,849 km (0.077 R)
• M8: 4,830,665 km (0.09 R)
• M9: 5,671,704 km (0.1 R)
• M10: 6,345,493 km (0.077 R)
• M11: 6,797,727 km (0.089 R)
• M12: 7,311,596 km (0.074 R)
• M13: 8,596,492 km (0.051 R)
• M14: 8,916,631 km (0.104 R)
• M15: 10,638,653 km (0.04 R)
• M16: 14,987,313 km (0.057 R)
• M17: 17,404,815 km (0.105 R)
• M18: 21,626,018 km (0.071 R)
• M19: 22,304,295 km (0.062 R)
• M20: 24,062,219 km (0.111 R)
• M21: 25,910,351 km (0.092 R)
• M22: 32,019,779 km (0.094 R)
• M23: 37,427,293 km (0.102 R)
• M24: 37,913,785 km (0.104 R)
• M25: 45,175,116 km (0.07 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 14,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit