🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.53 AU - 0.53 AU

Year: 138 Days

Day: 42.2 Hours

Environment

Temp: 258 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,699,366 km

• M1: 56,548 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.74 AU - 1.04 AU

Year: 301 Days

Day: 25.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.79 AU - 1.05 AU

Year: 316 Days

Day: 23.1 Hours

Environment

Temp: 102 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.71 AU - 1.15 AU

Year: 321 Days

Day: 21.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,699,366 km

• M1: 24,983 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.79 AU - 3.71 AU

Year: 2098 Days

Day: 47.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.02 AU - 4.16 AU

Year: 2963 Days

Day: 41.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,699,366 km

• M1: 166,951 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.43 AU - 4.93 AU

Year: 3626 Days

Day: 30.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 115,699,366 km

• M1: 28,274 km (0.114 R)
• M2: 674,836 km (0.09 R)

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.5

Radius: 12.2

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.09 AU - 7.51 AU

Year: 7064 Days

Day: 5.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 115,699,366 km

• M1: 151,692 km (0.12 R)
• M2: 698,173 km (0.095 R)
• M3: 1,338,153 km (0.118 R)
• M4: 3,244,479 km (0.114 R)
• M5: 3,638,370 km (0.095 R)
• M6: 5,387,767 km (0.113 R)
• M7: 6,253,341 km (0.071 R)
• M8: 7,209,271 km (0.088 R)
• M9: 7,885,453 km (0.078 R)
• M10: 8,473,672 km (0.094 R)
• M11: 9,090,913 km (0.05 R)
• M12: 12,751,423 km (0.059 R)
• M13: 13,444,809 km (0.112 R)
• M14: 17,365,321 km (0.1 R)
• M15: 19,246,813 km (0.094 R)
• M16: 20,470,225 km (0.091 R)
• M17: 25,431,638 km (0.095 R)
• M18: 27,661,095 km (0.098 R)
• M19: 30,935,044 km (0.115 R)
• M20: 31,348,683 km (0.114 R)
• M21: 35,015,476 km (0.116 R)
• M22: 37,769,573 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.5

Radius: 10.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.47 AU - 10.25 AU

Year: 10256 Days

Day: 12.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 115,699,366 km

• M1: 219,759 km (0.086 R)
• M2: 672,742 km (0.087 R)
• M3: 1,481,318 km (0.049 R)
• M4: 2,402,691 km (0.118 R)
• M5: 3,010,208 km (0.118 R)
• M6: 4,838,145 km (0.037 R)
• M7: 5,712,544 km (0.117 R)
• M8: 6,653,814 km (0.099 R)
• M9: 9,014,917 km (0.076 R)
• M10: 9,866,578 km (0.111 R)
• M11: 10,431,609 km (0.117 R)
• M12: 15,132,872 km (0.117 R)
• M13: 17,463,307 km (0.11 R)
• M14: 18,360,745 km (0.073 R)
• M15: 20,097,876 km (0.111 R)
• M16: 22,742,766 km (0.079 R)
• M17: 23,562,861 km (0.052 R)
• M18: 24,744,086 km (0.104 R)
• M19: 31,853,426 km (0.083 R)
• M20: 37,207,085 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.8

Radius: 6.7

Gravity: 20.6 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 15.76 AU - 24.44 AU

Year: 32275 Days

Day: 23.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 115,699,366 km

• M1: 84,972 km (0.1 R)
• M2: 428,598 km (0.088 R)
• M3: 851,511 km (0.096 R)
• M4: 1,232,387 km (0.104 R)
• M5: 1,453,643 km (0.106 R)
• M6: 1,762,861 km (0.067 R)
• M7: 2,000,423 km (0.116 R)
• M8: 2,333,727 km (0.117 R)
• M9: 3,494,457 km (0.09 R)
• M10: 4,789,825 km (0.105 R)
• M11: 6,888,982 km (0.069 R)
• M12: 7,993,463 km (0.095 R)
• M13: 8,227,883 km (0.095 R)
• M14: 9,931,952 km (0.066 R)
• M15: 11,118,114 km (0.071 R)
• M16: 12,710,433 km (0.113 R)
• M17: 18,288,639 km (0.077 R)
• M18: 20,605,611 km (0.082 R)
• M19: 23,587,844 km (0.119 R)
• M20: 23,828,398 km (0.113 R)
• M21: 31,981,182 km (0.073 R)
• M22: 34,391,354 km (0.107 R)
• M23: 34,700,872 km (0.08 R)
• M24: 38,395,490 km (0.066 R)
• M25: 40,251,701 km (0.081 R)
• M26: 41,638,623 km (0.091 R)
• M27: 45,990,425 km (0.103 R)
• M28: 47,505,851 km (0.099 R)
• M29: 49,250,013 km (0.108 R)
• M30: 56,654,658 km (0.107 R)
• M31: 58,615,288 km (0.067 R)
• M32: 59,947,158 km (0.116 R)
• M33: 71,086,066 km (0.093 R)
• M34: 81,864,144 km (0.11 R)
• M35: 82,970,420 km (0.114 R)
• M36: 87,208,228 km (0.109 R)
• M37: 93,380,188 km (0.039 R)
• M38: 95,806,067 km (0.028 R)
• M39: 99,522,975 km (0.063 R)
• M40: 102,053,723 km (0.108 R)
• M41: 104,302,927 km (0.079 R)
• M42: 105,276,958 km (0.097 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 14,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit