🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.8 AU - 1.18 AU

Year: 360 Days

Day: 36 Hours

Environment

Temp: 41 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.27 AU - 1.89 AU

Year: 725 Days

Day: 21.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,126,328 km

• M1: 79,287 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.85 AU - 2.27 AU

Year: 1080 Days

Day: 27.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.89 AU - 3.17 AU

Year: 1926 Days

Day: 20.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.63 AU - 3.93 AU

Year: 2170 Days

Day: 21.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,126,328 km

• M1: 264,938 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.5

Radius: 14.4

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.24 AU - 6.48 AU

Year: 4532 Days

Day: 11.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,126,328 km

• M1: 182,061 km (0.108 R)
• M2: 3,098,471 km (0.117 R)
• M3: 3,744,435 km (0.087 R)
• M4: 5,086,028 km (0.055 R)
• M5: 6,523,365 km (0.112 R)
• M6: 7,462,989 km (0.078 R)
• M7: 9,350,166 km (0.112 R)
• M8: 12,057,738 km (0.098 R)
• M9: 19,031,991 km (0.06 R)
• M10: 20,440,754 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.7

Radius: 5.6

Gravity: 15.55 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.19 AU - 15.57 AU

Year: 17876 Days

Day: 16.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,126,328 km

• M1: 69,713 km (0.114 R)
• M2: 322,832 km (0.099 R)
• M3: 644,617 km (0.099 R)
• M4: 1,736,083 km (0.035 R)
• M5: 2,610,782 km (0.119 R)
• M6: 3,207,977 km (0.063 R)
• M7: 3,776,449 km (0.089 R)
• M8: 4,222,101 km (0.071 R)
• M9: 4,409,846 km (0.117 R)
• M10: 5,544,396 km (0.089 R)
• M11: 7,077,625 km (0.072 R)
• M12: 8,083,820 km (0.106 R)
• M13: 9,658,787 km (0.095 R)
• M14: 10,207,661 km (0.112 R)
• M15: 10,432,956 km (0.105 R)
• M16: 10,893,418 km (0.095 R)
• M17: 13,201,414 km (0.042 R)
• M18: 15,815,936 km (0.086 R)
• M19: 17,604,229 km (0.093 R)
• M20: 20,222,042 km (0.112 R)
• M21: 23,968,272 km (0.091 R)
• M22: 27,279,321 km (0.034 R)
• M23: 28,707,233 km (0.065 R)
• M24: 31,711,308 km (0.105 R)
• M25: 33,909,499 km (0.076 R)
• M26: 36,863,608 km (0.076 R)
• M27: 39,154,101 km (0.089 R)
• M28: 40,124,243 km (0.074 R)
• M29: 44,016,481 km (0.12 R)
• M30: 45,519,640 km (0.03 R)
• M31: 52,541,465 km (0.108 R)
• M32: 52,876,714 km (0.114 R)
• M33: 54,918,426 km (0.083 R)
• M34: 57,900,061 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.8

Radius: 3.5

Gravity: 41.86 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.87 AU - 18.49 AU

Year: 22678 Days

Day: 16.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,126,328 km

• M1: 44,580 km (0.09 R)
• M2: 334,052 km (0.042 R)
• M3: 452,833 km (0.108 R)
• M4: 671,694 km (0.097 R)
• M5: 1,161,328 km (0.09 R)
• M6: 1,288,486 km (0.027 R)
• M7: 1,639,293 km (0.097 R)
• M8: 2,791,197 km (0.111 R)
• M9: 3,153,523 km (0.12 R)
• M10: 4,034,804 km (0.116 R)
• M11: 4,463,252 km (0.12 R)
• M12: 5,218,273 km (0.057 R)
• M13: 5,971,648 km (0.053 R)
• M14: 6,223,870 km (0.111 R)
• M15: 6,931,169 km (0.116 R)
• M16: 7,116,072 km (0.117 R)
• M17: 8,039,539 km (0.07 R)
• M18: 8,192,428 km (0.11 R)
• M19: 9,150,154 km (0.11 R)
• M20: 9,485,253 km (0.103 R)
• M21: 9,713,240 km (0.107 R)
• M22: 10,600,804 km (0.083 R)
• M23: 11,735,504 km (0.061 R)
• M24: 14,095,261 km (0.052 R)
• M25: 15,075,277 km (0.057 R)
• M26: 16,752,867 km (0.104 R)
• M27: 17,423,365 km (0.086 R)
• M28: 18,111,665 km (0.086 R)
• M29: 21,727,744 km (0.117 R)
• M30: 26,577,259 km (0.112 R)
• M31: 28,184,987 km (0.063 R)
• M32: 29,492,771 km (0.105 R)
• M33: 29,734,821 km (0.102 R)
• M34: 33,922,215 km (0.089 R)
• M35: 37,344,116 km (0.112 R)
• M36: 41,290,508 km (0.119 R)
• M37: 49,315,536 km (0.077 R)
• M38: 49,485,779 km (0.071 R)
• M39: 53,871,689 km (0.103 R)
• M40: 56,251,492 km (0.102 R)
• M41: 57,373,177 km (0.116 R)
• M42: 62,406,098 km (0.061 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 10,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit