🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.3 AU - 1.64 AU

Year: 629 Days

Day: 34.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,987,116 km

• M1: 193,131 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.63 AU - 4.27 AU

Year: 2263 Days

Day: 18.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.64 AU - 5.1 AU

Year: 3226 Days

Day: 27.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.04 AU - 6.56 AU

Year: 4308 Days

Day: 32.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.8

Radius: 14.9

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.92 AU - 6.16 AU

Year: 5241 Days

Day: 12.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,987,116 km

• M1: 185,352 km (0.118 R)
• M2: 771,476 km (0.064 R)
• M3: 1,426,416 km (0.108 R)
• M4: 2,224,072 km (0.064 R)
• M5: 2,753,648 km (0.074 R)
• M6: 3,367,747 km (0.049 R)
• M7: 3,956,265 km (0.117 R)
• M8: 5,370,713 km (0.101 R)
• M9: 6,023,109 km (0.075 R)
• M10: 6,963,631 km (0.074 R)
• M11: 7,925,546 km (0.101 R)
• M12: 9,178,428 km (0.092 R)
• M13: 10,559,814 km (0.095 R)
• M14: 11,065,306 km (0.088 R)
• M15: 12,375,484 km (0.047 R)
• M16: 12,990,032 km (0.101 R)
• M17: 16,011,460 km (0.102 R)
• M18: 17,558,003 km (0.07 R)
• M19: 18,532,483 km (0.059 R)
• M20: 19,818,427 km (0.113 R)
• M21: 20,660,663 km (0.118 R)
• M22: 22,492,189 km (0.106 R)
• M23: 28,635,127 km (0.092 R)
• M24: 31,566,497 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.3

Radius: 10.1

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.06 AU - 9.7 AU

Year: 8566 Days

Day: 14.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,987,116 km

• M1: 125,812 km (0.098 R)
• M2: 622,776 km (0.105 R)
• M3: 1,283,999 km (0.116 R)
• M4: 2,079,111 km (0.12 R)
• M5: 2,478,388 km (0.115 R)
• M6: 2,885,593 km (0.096 R)
• M7: 3,706,586 km (0.035 R)
• M8: 4,048,567 km (0.081 R)
• M9: 6,795,782 km (0.032 R)
• M10: 7,229,766 km (0.076 R)
• M11: 7,894,130 km (0.09 R)
• M12: 11,452,615 km (0.112 R)
• M13: 13,673,096 km (0.096 R)
• M14: 14,302,155 km (0.116 R)
• M15: 15,754,002 km (0.1 R)
• M16: 16,515,605 km (0.108 R)
• M17: 16,869,853 km (0.113 R)
• M18: 17,814,713 km (0.052 R)
• M19: 22,899,245 km (0.106 R)
• M20: 26,104,529 km (0.118 R)
• M21: 27,964,031 km (0.079 R)
• M22: 30,437,183 km (0.077 R)
• M23: 35,814,478 km (0.069 R)
• M24: 36,408,531 km (0.055 R)
• M25: 37,738,756 km (0.078 R)
• M26: 38,602,085 km (0.062 R)
• M27: 40,112,425 km (0.096 R)
• M28: 41,400,762 km (0.108 R)
• M29: 42,583,782 km (0.084 R)
• M30: 43,250,689 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.4

Radius: 3.7

Gravity: 54.59 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.27 AU - 17.11 AU

Year: 23002 Days

Day: 21 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,987,116 km

• M1: 46,076 km (0.118 R)
• M2: 318,943 km (0.066 R)
• M3: 453,581 km (0.106 R)
• M4: 1,024,895 km (0.104 R)
• M5: 1,204,562 km (0.114 R)
• M6: 1,405,023 km (0.066 R)
• M7: 1,539,212 km (0.03 R)
• M8: 2,557,076 km (0.11 R)
• M9: 2,681,392 km (0.118 R)
• M10: 3,923,503 km (0.103 R)
• M11: 5,302,497 km (0.053 R)
• M12: 5,755,030 km (0.104 R)
• M13: 6,690,017 km (0.097 R)
• M14: 9,025,688 km (0.113 R)
• M15: 10,918,101 km (0.111 R)
• M16: 12,270,017 km (0.074 R)
• M17: 15,878,019 km (0.092 R)
• M18: 17,696,531 km (0.057 R)
• M19: 18,149,064 km (0.104 R)
• M20: 21,637,836 km (0.106 R)
• M21: 23,538,776 km (0.043 R)
• M22: 24,529,862 km (0.091 R)
• M23: 27,188,067 km (0.076 R)
• M24: 29,271,815 km (0.057 R)
• M25: 29,777,157 km (0.074 R)
• M26: 32,796,341 km (0.118 R)
• M27: 35,012,783 km (0.071 R)
• M28: 36,157,656 km (0.078 R)
• M29: 37,179,559 km (0.07 R)
• M30: 41,937,369 km (0.107 R)
• M31: 42,097,290 km (0.065 R)
• M32: 43,391,162 km (0.049 R)
• M33: 54,139,320 km (0.088 R)
• M34: 54,709,437 km (0.047 R)
• M35: 55,475,678 km (0.067 R)
• M36: 59,213,530 km (0.083 R)
• M37: 61,041,167 km (0.12 R)
• M38: 78,968,378 km (0.087 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 14,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit