🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.53 AU - 0.67 AU

Year: 163 Days

Day: 25.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,920,109 km

• M1: 421,716 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.71 AU - 0.93 AU

Year: 260 Days

Day: 20.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,920,109 km

• M1: 64,327 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.06 AU - 1.06 AU

Year: 382 Days

Day: 13.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,920,109 km

• M1: 35,604 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.13 AU - 2.33 AU

Year: 1165 Days

Day: 14.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,920,109 km

• M1: 13,913 km (0.089 R)
• M2: 182,958 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.09 AU - 3.69 AU

Year: 2184 Days

Day: 21.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.91 AU - 5.33 AU

Year: 4053 Days

Day: 33 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.5

Radius: 5.9

Gravity: 23.77 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.51 AU - 18.81 AU

Year: 20650 Days

Day: 22 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 77,920,109 km

• M1: 73,602 km (0.086 R)
• M2: 352,453 km (0.079 R)
• M3: 640,728 km (0.041 R)
• M4: 978,370 km (0.069 R)
• M5: 2,374,268 km (0.09 R)
• M6: 5,170,850 km (0.12 R)
• M7: 6,422,685 km (0.096 R)
• M8: 6,928,476 km (0.073 R)
• M9: 7,762,035 km (0.069 R)
• M10: 8,176,720 km (0.106 R)
• M11: 8,497,159 km (0.086 R)
• M12: 9,863,885 km (0.116 R)
• M13: 11,305,111 km (0.097 R)
• M14: 12,387,003 km (0.103 R)
• M15: 14,912,065 km (0.113 R)
• M16: 16,127,698 km (0.043 R)
• M17: 17,849,569 km (0.096 R)
• M18: 18,117,948 km (0.084 R)
• M19: 19,595,376 km (0.102 R)
• M20: 20,073,042 km (0.11 R)
• M21: 21,151,194 km (0.08 R)
• M22: 21,653,843 km (0.12 R)
• M23: 22,061,647 km (0.067 R)
• M24: 22,787,645 km (0.12 R)
• M25: 25,285,182 km (0.097 R)
• M26: 28,932,079 km (0.112 R)
• M27: 32,248,963 km (0.109 R)
• M28: 41,007,619 km (0.06 R)
• M29: 41,475,262 km (0.081 R)
• M30: 44,191,809 km (0.078 R)
• M31: 47,195,136 km (0.092 R)
• M32: 51,407,363 km (0.045 R)
• M33: 52,865,344 km (0.097 R)
• M34: 55,103,478 km (0.093 R)
• M35: 55,482,559 km (0.113 R)
• M36: 58,185,045 km (0.08 R)
• M37: 59,369,561 km (0.083 R)
• M38: 63,019,749 km (0.089 R)
• M39: 68,990,499 km (0.099 R)
• M40: 69,873,126 km (0.116 R)
• M41: 71,660,821 km (0.113 R)
• M42: 73,021,413 km (0.025 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597

Radius: 4.3

Gravity: 32.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 15.37 AU - 16.45 AU

Year: 22201 Days

Day: 16.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,920,109 km

• M1: 53,406 km (0.117 R)
• M2: 249,380 km (0.113 R)
• M3: 416,181 km (0.103 R)
• M4: 1,038,508 km (0.047 R)
• M5: 2,306,500 km (0.077 R)
• M6: 2,980,887 km (0.037 R)
• M7: 4,062,031 km (0.102 R)
• M8: 4,292,561 km (0.111 R)
• M9: 4,428,097 km (0.088 R)
• M10: 4,743,898 km (0.071 R)
• M11: 5,459,425 km (0.098 R)
• M12: 5,863,788 km (0.09 R)
• M13: 7,583,415 km (0.099 R)
• M14: 8,991,879 km (0.073 R)
• M15: 9,383,676 km (0.097 R)
• M16: 9,555,115 km (0.055 R)
• M17: 9,845,335 km (0.117 R)
• M18: 10,201,378 km (0.083 R)
• M19: 11,129,034 km (0.118 R)
• M20: 11,450,221 km (0.076 R)
• M21: 13,150,401 km (0.108 R)
• M22: 14,172,304 km (0.11 R)
• M23: 14,473,893 km (0.061 R)
• M24: 14,702,778 km (0.052 R)
• M25: 15,642,552 km (0.079 R)
• M26: 19,616,619 km (0.097 R)
• M27: 21,240,803 km (0.059 R)
• M28: 23,055,874 km (0.101 R)
• M29: 23,472,804 km (0.118 R)
• M30: 26,876,305 km (0.105 R)
• M31: 28,040,774 km (0.049 R)
• M32: 28,875,531 km (0.076 R)
• M33: 31,734,944 km (0.106 R)
• M34: 39,474,390 km (0.072 R)
• M35: 46,205,397 km (0.075 R)
• M36: 47,034,468 km (0.085 R)
• M37: 61,282,319 km (0.117 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 19,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit