🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.48 AU - 0.66 AU

Year: 157 Days

Day: 45.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.56 AU - 0.9 AU

Year: 228 Days

Day: 44.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,148,345 km

• M1: 239,357 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.73 AU - 1.01 AU

Year: 296 Days

Day: 38.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.24 AU - 1.54 AU

Year: 599 Days

Day: 32.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.25 AU - 3.35 AU

Year: 1711 Days

Day: 19.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.79 AU - 3.09 AU

Year: 1841 Days

Day: 30.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.03 AU - 3.53 AU

Year: 2170 Days

Day: 44.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.24 AU - 4.14 AU

Year: 2589 Days

Day: 32.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.8

Radius: 12.3

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.73 AU - 11.33 AU

Year: 11602 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 97,148,345 km

• M1: 153,787 km (0.088 R)
• M2: 612,753 km (0.084 R)
• M3: 1,155,344 km (0.088 R)
• M4: 1,540,260 km (0.098 R)
• M5: 2,012,839 km (0.046 R)
• M6: 3,548,611 km (0.035 R)
• M7: 3,992,169 km (0.078 R)
• M8: 4,681,815 km (0.111 R)
• M9: 5,348,872 km (0.061 R)
• M10: 6,042,408 km (0.067 R)
• M11: 7,822,473 km (0.111 R)
• M12: 8,261,542 km (0.109 R)
• M13: 9,237,369 km (0.082 R)
• M14: 9,678,384 km (0.087 R)
• M15: 10,288,294 km (0.097 R)
• M16: 10,977,941 km (0.089 R)
• M17: 11,361,958 km (0.071 R)
• M18: 14,049,035 km (0.055 R)
• M19: 14,699,188 km (0.04 R)
• M20: 17,207,794 km (0.114 R)
• M21: 18,256,176 km (0.103 R)
• M22: 20,728,879 km (0.119 R)
• M23: 21,232,127 km (0.067 R)
• M24: 22,088,874 km (0.064 R)
• M25: 26,623,783 km (0.062 R)
• M26: 27,721,084 km (0.089 R)
• M27: 34,476,774 km (0.092 R)
• M28: 35,183,624 km (0.112 R)
• M29: 36,626,346 km (0.111 R)
• M30: 41,587,909 km (0.104 R)
• M31: 49,768,369 km (0.081 R)

Asteroid Belt

Center: 13.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.1

Radius: 7

Gravity: 17.76 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.93 AU - 17.07 AU

Year: 25601 Days

Day: 20.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 97,148,345 km

• M1: 88,113 km (0.108 R)
• M2: 711,637 km (0.114 R)
• M3: 1,149,061 km (0.112 R)
• M4: 2,310,390 km (0.086 R)
• M5: 3,768,819 km (0.035 R)
• M6: 5,497,572 km (0.101 R)
• M7: 8,582,729 km (0.107 R)
• M8: 10,754,292 km (0.101 R)
• M9: 11,436,458 km (0.096 R)
• M10: 12,147,048 km (0.115 R)
• M11: 13,267,686 km (0.049 R)
• M12: 13,656,042 km (0.092 R)
• M13: 14,052,027 km (0.075 R)
• M14: 14,701,432 km (0.089 R)
• M15: 16,323,820 km (0.091 R)
• M16: 16,950,636 km (0.114 R)
• M17: 17,779,857 km (0.097 R)
• M18: 19,320,266 km (0.085 R)
• M19: 19,618,714 km (0.107 R)
• M20: 22,774,630 km (0.036 R)
• M21: 23,331,583 km (0.092 R)
• M22: 29,148,996 km (0.06 R)
• M23: 32,390,333 km (0.112 R)
• M24: 36,769,661 km (0.073 R)
• M25: 37,536,051 km (0.065 R)
• M26: 42,863,081 km (0.111 R)
• M27: 45,267,568 km (0.09 R)
• M28: 46,681,268 km (0.117 R)
• M29: 58,441,455 km (0.093 R)
• M30: 59,694,786 km (0.112 R)
• M31: 73,229,654 km (0.114 R)
• M32: 77,155,999 km (0.053 R)
• M33: 78,663,796 km (0.069 R)
• M34: 79,679,865 km (0.094 R)
• M35: 85,960,732 km (0.12 R)
• M36: 86,229,260 km (0.109 R)
• M37: 86,768,261 km (0.111 R)
• M38: 88,672,343 km (0.079 R)
• M39: 92,563,533 km (0.065 R)
• M40: 93,128,564 km (0.107 R)
• M41: 95,411,727 km (0.067 R)
• M42: 97,148,408 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 16,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit