🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.8 AU - 1.14 AU

Year: 334 Days

Day: 12.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,559,841 km

• M1: 30,817 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.11 AU - 1.35 AU

Year: 477 Days

Day: 16.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,559,841 km

• M1: 54,154 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.46 AU - 1.56 AU

Year: 649 Days

Day: 43.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,559,841 km

• M1: 644,168 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.07 AU - 2.45 AU

Year: 1189 Days

Day: 32 Hours

Environment

Temp: -59 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,559,841 km

• M1: 59,091 km (0.064 R)
• M2: 132,843 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.32 AU - 3 AU

Year: 1518 Days

Day: 30.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.51 AU - 3.85 AU

Year: 1984 Days

Day: 45.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,559,841 km

• M1: 44,131 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.14 AU - 3.6 AU

Year: 2164 Days

Day: 46.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.1

Radius: 10.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.92 AU - 7 AU

Year: 5090 Days

Day: 13.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,559,841 km

• M1: 128,355 km (0.072 R)
• M2: 450,888 km (0.052 R)
• M3: 972,835 km (0.035 R)
• M4: 1,327,382 km (0.108 R)
• M5: 1,975,141 km (0.114 R)
• M6: 2,437,398 km (0.101 R)
• M7: 2,838,620 km (0.074 R)
• M8: 3,411,430 km (0.043 R)
• M9: 4,882,426 km (0.077 R)
• M10: 5,270,931 km (0.096 R)
• M11: 6,193,651 km (0.029 R)
• M12: 6,916,059 km (0.082 R)
• M13: 8,879,232 km (0.114 R)
• M14: 10,778,527 km (0.082 R)
• M15: 11,147,136 km (0.083 R)
• M16: 13,118,387 km (0.036 R)
• M17: 14,308,588 km (0.073 R)
• M18: 15,988,272 km (0.085 R)
• M19: 16,630,496 km (0.108 R)
• M20: 16,957,966 km (0.033 R)
• M21: 20,474,264 km (0.089 R)
• M22: 21,295,556 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.8

Radius: 6

Gravity: 24.77 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.72 AU - 21.06 AU

Year: 24284 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 94,559,841 km

• M1: 141,220 km (0.072 R)
• M2: 888,611 km (0.098 R)
• M3: 1,224,159 km (0.053 R)
• M4: 1,481,169 km (0.086 R)
• M5: 1,976,038 km (0.099 R)
• M6: 2,261,920 km (0.112 R)
• M7: 3,141,705 km (0.074 R)
• M8: 4,745,095 km (0.117 R)
• M9: 4,938,675 km (0.052 R)
• M10: 6,730,558 km (0.099 R)
• M11: 6,925,933 km (0.1 R)
• M12: 10,200,780 km (0.092 R)
• M13: 12,534,656 km (0.115 R)
• M14: 15,035,484 km (0.102 R)
• M15: 15,966,730 km (0.099 R)
• M16: 18,414,600 km (0.066 R)
• M17: 18,605,338 km (0.065 R)
• M18: 21,732,681 km (0.12 R)
• M19: 25,546,529 km (0.067 R)
• M20: 26,626,027 km (0.12 R)
• M21: 28,875,680 km (0.09 R)
• M22: 30,311,221 km (0.098 R)
• M23: 30,844,687 km (0.094 R)
• M24: 31,384,586 km (0.1 R)
• M25: 36,529,706 km (0.061 R)
• M26: 37,133,931 km (0.101 R)
• M27: 38,052,762 km (0.096 R)
• M28: 38,362,280 km (0.071 R)
• M29: 40,255,291 km (0.097 R)
• M30: 40,899,908 km (0.051 R)
• M31: 42,375,392 km (0.103 R)
• M32: 44,740,534 km (0.097 R)
• M33: 48,997,342 km (0.118 R)
• M34: 53,710,423 km (0.032 R)
• M35: 60,803,606 km (0.071 R)
• M36: 66,908,545 km (0.078 R)
• M37: 73,649,126 km (0.12 R)
• M38: 75,097,981 km (0.057 R)
• M39: 76,074,407 km (0.117 R)
• M40: 86,575,729 km (0.086 R)
• M41: 92,031,563 km (0.093 R)
• M42: 93,149,657 km (0.108 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 15,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit