🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.5 AU - 0.78 AU

Year: 185 Days

Day: 32.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.74 AU - 3.1 AU

Year: 1805 Days

Day: 13.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 158.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.1

Radius: 9.5

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.11 AU - 9.97 AU

Year: 8245 Days

Day: 14.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,967,098 km

• M1: 118,182 km (0.108 R)
• M2: 490,382 km (0.051 R)
• M3: 809,025 km (0.105 R)
• M4: 1,434,045 km (0.062 R)
• M5: 3,602,466 km (0.11 R)
• M6: 3,986,634 km (0.085 R)
• M7: 5,097,547 km (0.091 R)
• M8: 6,576,322 km (0.095 R)
• M9: 8,240,599 km (0.049 R)
• M10: 9,039,601 km (0.09 R)
• M11: 9,889,466 km (0.117 R)
• M12: 12,113,837 km (0.111 R)
• M13: 13,597,848 km (0.059 R)
• M14: 18,004,553 km (0.043 R)
• M15: 18,773,934 km (0.053 R)
• M16: 22,310,428 km (0.106 R)
• M17: 23,609,087 km (0.085 R)
• M18: 24,446,087 km (0.066 R)
• M19: 29,502,196 km (0.094 R)
• M20: 30,768,243 km (0.106 R)
• M21: 32,478,147 km (0.04 R)
• M22: 33,096,435 km (0.047 R)
• M23: 34,463,011 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.1

Radius: 7.2

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.3 AU - 18.42 AU

Year: 26159 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 101,967,098 km

• M1: 100,081 km (0.055 R)
• M2: 491,279 km (0.111 R)
• M3: 715,527 km (0.119 R)
• M4: 1,057,657 km (0.115 R)
• M5: 1,358,049 km (0.078 R)
• M6: 3,952,077 km (0.075 R)
• M7: 4,783,990 km (0.1 R)
• M8: 5,425,017 km (0.066 R)
• M9: 6,833,182 km (0.068 R)
• M10: 8,026,075 km (0.087 R)
• M11: 8,519,898 km (0.066 R)
• M12: 9,033,916 km (0.091 R)
• M13: 9,677,636 km (0.112 R)
• M14: 10,641,495 km (0.103 R)
• M15: 12,045,321 km (0.111 R)
• M16: 15,515,244 km (0.032 R)
• M17: 16,203,544 km (0.087 R)
• M18: 21,322,035 km (0.11 R)
• M19: 22,557,564 km (0.093 R)
• M20: 31,471,203 km (0.108 R)
• M21: 38,331,612 km (0.106 R)
• M22: 39,870,376 km (0.101 R)
• M23: 40,154,612 km (0.064 R)
• M24: 42,476,670 km (0.101 R)
• M25: 46,910,900 km (0.068 R)
• M26: 50,142,513 km (0.117 R)
• M27: 52,320,808 km (0.086 R)
• M28: 55,087,471 km (0.078 R)
• M29: 55,794,171 km (0.103 R)
• M30: 56,685,775 km (0.039 R)
• M31: 63,582,237 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.1

Radius: 5.3

Gravity: 22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 17.03 AU - 23.23 AU

Year: 32663 Days

Day: 24.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 101,967,098 km

• M1: 65,973 km (0.089 R)
• M2: 242,049 km (0.051 R)
• M3: 430,842 km (0.056 R)
• M4: 1,180,776 km (0.076 R)
• M5: 1,620,145 km (0.114 R)
• M6: 4,142,066 km (0.089 R)
• M7: 4,780,699 km (0.061 R)
• M8: 9,289,878 km (0.061 R)
• M9: 10,645,534 km (0.095 R)
• M10: 13,984,708 km (0.088 R)
• M11: 14,311,579 km (0.117 R)
• M12: 15,495,796 km (0.076 R)
• M13: 18,347,580 km (0.117 R)
• M14: 19,036,778 km (0.1 R)
• M15: 21,100,929 km (0.111 R)
• M16: 22,297,413 km (0.057 R)
• M17: 28,439,752 km (0.118 R)
• M18: 38,418,229 km (0.074 R)
• M19: 46,950,544 km (0.117 R)
• M20: 48,052,332 km (0.103 R)
• M21: 52,043,902 km (0.117 R)
• M22: 72,145,518 km (0.11 R)
• M23: 73,365,788 km (0.108 R)
• M24: 79,156,721 km (0.11 R)
• M25: 95,681,153 km (0.112 R)
• M26: 98,342,499 km (0.112 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 14,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit