🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.41 AU - 0.67 AU

Year: 141 Days

Day: 33.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.72 AU - 0.94 AU

Year: 270 Days

Day: 45.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,199,288 km

• M1: 245,341 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1 AU - 1.04 AU

Year: 367 Days

Day: 32.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,199,288 km

• M1: 282,740 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.9 AU - 1.44 AU

Year: 451 Days

Day: 26.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.23 AU - 2.75 AU

Year: 1401 Days

Day: 43.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.06 AU - 3.88 AU

Year: 2304 Days

Day: 45.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,199,288 km

• M1: 934,089 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.68 AU - 5.5 AU

Year: 4093 Days

Day: 44.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.4

Radius: 11.7

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.44 AU - 10.5 AU

Year: 11221 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,199,288 km

• M1: 151,094 km (0.113 R)
• M2: 411,095 km (0.113 R)
• M3: 659,577 km (0.079 R)
• M4: 1,573,620 km (0.088 R)
• M5: 2,310,539 km (0.032 R)
• M6: 2,582,358 km (0.039 R)
• M7: 2,845,651 km (0.088 R)
• M8: 3,660,211 km (0.068 R)
• M9: 4,063,228 km (0.038 R)
• M10: 4,364,368 km (0.084 R)
• M11: 4,613,449 km (0.091 R)
• M12: 6,038,069 km (0.085 R)
• M13: 6,632,571 km (0.064 R)
• M14: 8,243,591 km (0.114 R)
• M15: 9,986,406 km (0.115 R)
• M16: 12,001,489 km (0.054 R)
• M17: 13,649,609 km (0.071 R)
• M18: 15,463,334 km (0.089 R)
• M19: 17,082,581 km (0.11 R)
• M20: 17,515,667 km (0.113 R)
• M21: 18,143,828 km (0.1 R)
• M22: 18,398,294 km (0.117 R)
• M23: 18,977,088 km (0.086 R)
• M24: 19,237,389 km (0.111 R)
• M25: 21,245,740 km (0.106 R)
• M26: 23,715,601 km (0.093 R)
• M27: 24,299,481 km (0.066 R)
• M28: 25,263,191 km (0.087 R)
• M29: 26,475,382 km (0.113 R)
• M30: 33,999,557 km (0.058 R)
• M31: 37,840,183 km (0.085 R)
• M32: 42,177,025 km (0.101 R)
• M33: 43,053,220 km (0.084 R)
• M34: 45,735,809 km (0.026 R)
• M35: 46,954,284 km (0.11 R)
• M36: 47,672,353 km (0.059 R)
• M37: 48,292,287 km (0.081 R)
• M38: 52,311,683 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.4

Radius: 7.2

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.13 AU - 14.71 AU

Year: 17524 Days

Day: 22.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,199,288 km

• M1: 132,394 km (0.114 R)
• M2: 365,318 km (0.115 R)
• M3: 647,609 km (0.104 R)
• M4: 851,361 km (0.035 R)
• M5: 986,000 km (0.111 R)
• M6: 2,411,368 km (0.069 R)
• M7: 2,761,876 km (0.1 R)
• M8: 3,188,828 km (0.115 R)
• M9: 3,902,859 km (0.093 R)
• M10: 4,257,406 km (0.086 R)
• M11: 4,948,398 km (0.112 R)
• M12: 5,797,815 km (0.089 R)
• M13: 6,120,348 km (0.11 R)
• M14: 6,303,306 km (0.092 R)
• M15: 6,946,128 km (0.064 R)
• M16: 8,157,422 km (0.072 R)
• M17: 9,197,427 km (0.078 R)
• M18: 10,538,272 km (0.099 R)
• M19: 12,434,425 km (0.118 R)
• M20: 13,549,977 km (0.095 R)
• M21: 14,264,905 km (0.093 R)
• M22: 14,941,087 km (0.107 R)
• M23: 17,370,557 km (0.074 R)
• M24: 18,179,283 km (0.091 R)
• M25: 19,918,059 km (0.116 R)
• M26: 20,783,782 km (0.112 R)
• M27: 21,599,240 km (0.098 R)
• M28: 22,851,972 km (0.095 R)
• M29: 25,166,551 km (0.064 R)
• M30: 25,463,652 km (0.102 R)
• M31: 27,748,610 km (0.106 R)
• M32: 29,727,790 km (0.09 R)
• M33: 31,277,773 km (0.106 R)
• M34: 32,361,161 km (0.081 R)
• M35: 33,462,949 km (0.093 R)
• M36: 39,434,597 km (0.076 R)
• M37: 40,086,844 km (0.086 R)
• M38: 41,217,355 km (0.097 R)
• M39: 42,942,817 km (0.061 R)
• M40: 48,537,628 km (0.066 R)
• M41: 53,066,703 km (0.07 R)
• M42: 54,694,029 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.3

Radius: 7.2

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.32 AU - 19.5 AU

Year: 23695 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,199,288 km

• M1: 111,002 km (0.069 R)
• M2: 291,417 km (0.092 R)
• M3: 655,089 km (0.054 R)
• M4: 999,314 km (0.101 R)
• M5: 1,201,869 km (0.062 R)
• M6: 2,814,684 km (0.102 R)
• M7: 3,387,045 km (0.099 R)
• M8: 3,658,865 km (0.081 R)
• M9: 4,774,117 km (0.097 R)
• M10: 7,508,766 km (0.113 R)
• M11: 8,541,590 km (0.103 R)
• M12: 9,869,869 km (0.089 R)
• M13: 10,158,892 km (0.106 R)
• M14: 11,356,573 km (0.069 R)
• M15: 12,492,021 km (0.086 R)
• M16: 16,595,939 km (0.094 R)
• M17: 17,502,352 km (0.066 R)
• M18: 18,042,251 km (0.107 R)
• M19: 19,549,300 km (0.099 R)
• M20: 22,745,459 km (0.119 R)
• M21: 32,109,238 km (0.086 R)
• M22: 33,155,526 km (0.117 R)
• M23: 33,578,738 km (0.116 R)
• M24: 35,081,299 km (0.052 R)
• M25: 39,902,390 km (0.081 R)
• M26: 40,833,636 km (0.118 R)
• M27: 41,657,322 km (0.066 R)
• M28: 42,250,777 km (0.075 R)
• M29: 50,477,613 km (0.089 R)
• M30: 54,459,459 km (0.105 R)
• M31: 66,712,871 km (0.096 R)
• M32: 68,218,424 km (0.092 R)
• M33: 84,199,217 km (0.111 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 14,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit