🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.51 AU - 0.65 AU

Year: 154 Days

Day: 29.4 Hours

Environment

Temp: 274 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,494,136 km

• M1: 30,069 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.56 AU - 0.7 AU

Year: 174 Days

Day: 22.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.63 AU - 0.67 AU

Year: 183 Days

Day: 38.4 Hours

Environment

Temp: 222 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.47 AU - 1.87 AU

Year: 752 Days

Day: 33.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.28 AU - 3.42 AU

Year: 1676 Days

Day: 21.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,494,136 km

• M1: 1,795,623 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835

Radius: 14.7

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.75 AU - 13.25 AU

Year: 13581 Days

Day: 7.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,494,136 km

• M1: 185,801 km (0.069 R)
• M2: 730,187 km (0.07 R)
• M3: 1,334,862 km (0.111 R)
• M4: 2,432,910 km (0.052 R)
• M5: 3,202,442 km (0.11 R)
• M6: 4,280,893 km (0.085 R)
• M7: 5,023,347 km (0.108 R)
• M8: 5,812,625 km (0.025 R)
• M9: 11,296,734 km (0.066 R)
• M10: 13,305,384 km (0.099 R)
• M11: 18,183,621 km (0.095 R)
• M12: 19,183,384 km (0.045 R)
• M13: 19,870,188 km (0.05 R)
• M14: 27,668,126 km (0.035 R)
• M15: 31,170,512 km (0.114 R)
• M16: 32,967,032 km (0.058 R)
• M17: 36,113,225 km (0.076 R)
• M18: 44,025,606 km (0.08 R)
• M19: 55,578,152 km (0.104 R)
• M20: 56,273,483 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.2

Radius: 4.1

Gravity: 22.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.85 AU - 15.61 AU

Year: 20699 Days

Day: 20.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,494,136 km

• M1: 51,013 km (0.072 R)
• M2: 336,595 km (0.078 R)
• M3: 623,225 km (0.076 R)
• M4: 794,813 km (0.075 R)
• M5: 1,080,845 km (0.106 R)
• M6: 1,330,673 km (0.042 R)
• M7: 1,750,744 km (0.076 R)
• M8: 1,945,371 km (0.09 R)
• M9: 2,315,476 km (0.074 R)
• M10: 2,550,344 km (0.106 R)
• M11: 3,431,177 km (0.06 R)
• M12: 5,394,200 km (0.109 R)
• M13: 6,823,009 km (0.077 R)
• M14: 7,171,722 km (0.032 R)
• M15: 7,486,476 km (0.117 R)
• M16: 7,810,505 km (0.03 R)
• M17: 8,736,665 km (0.101 R)
• M18: 9,358,095 km (0.102 R)
• M19: 11,218,344 km (0.11 R)
• M20: 11,827,357 km (0.109 R)
• M21: 13,044,635 km (0.066 R)
• M22: 13,786,341 km (0.119 R)
• M23: 15,800,378 km (0.092 R)
• M24: 16,409,989 km (0.103 R)
• M25: 18,415,947 km (0.055 R)
• M26: 20,045,516 km (0.093 R)
• M27: 20,311,352 km (0.116 R)
• M28: 25,610,557 km (0.11 R)
• M29: 27,526,756 km (0.096 R)
• M30: 28,968,730 km (0.047 R)
• M31: 30,929,210 km (0.041 R)
• M32: 34,601,688 km (0.034 R)
• M33: 36,279,428 km (0.085 R)
• M34: 40,215,947 km (0.115 R)
• M35: 40,780,380 km (0.117 R)
• M36: 45,792,357 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.2

Radius: 5.3

Gravity: 23.54 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.32 AU - 17.36 AU

Year: 20923 Days

Day: 24.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,494,136 km

• M1: 66,272 km (0.089 R)
• M2: 433,086 km (0.088 R)
• M3: 1,658,741 km (0.116 R)
• M4: 3,529,911 km (0.088 R)
• M5: 4,214,770 km (0.105 R)
• M6: 5,480,817 km (0.063 R)
• M7: 5,884,731 km (0.089 R)
• M8: 6,797,428 km (0.066 R)
• M9: 7,121,607 km (0.077 R)
• M10: 7,750,815 km (0.11 R)
• M11: 8,259,598 km (0.113 R)
• M12: 9,008,933 km (0.054 R)
• M13: 13,374,199 km (0.067 R)
• M14: 17,468,394 km (0.08 R)
• M15: 17,727,198 km (0.08 R)
• M16: 19,704,433 km (0.08 R)
• M17: 20,458,556 km (0.086 R)
• M18: 21,231,678 km (0.118 R)
• M19: 24,091,091 km (0.111 R)
• M20: 27,778,380 km (0.112 R)
• M21: 30,684,618 km (0.107 R)
• M22: 30,935,643 km (0.064 R)
• M23: 31,441,732 km (0.101 R)
• M24: 33,521,143 km (0.079 R)
• M25: 35,552,383 km (0.095 R)
• M26: 36,527,761 km (0.09 R)
• M27: 38,823,789 km (0.066 R)
• M28: 42,601,285 km (0.082 R)
• M29: 42,913,795 km (0.052 R)
• M30: 44,981,537 km (0.11 R)
• M31: 45,630,941 km (0.112 R)
• M32: 46,286,479 km (0.109 R)
• M33: 49,659,013 km (0.037 R)
• M34: 53,735,555 km (0.068 R)
• M35: 56,888,181 km (0.034 R)
• M36: 66,660,811 km (0.104 R)
• M37: 67,716,673 km (0.081 R)
• M38: 77,262,064 km (0.089 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 11,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit