🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.12 AU - 1.22 AU

Year: 534 Days

Day: 24.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.16 AU - 2.58 AU

Year: 1539 Days

Day: 14.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452

Radius: 9.2

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.55 AU - 5.11 AU

Year: 3800 Days

Day: 6.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,207,299 km

• M1: 114,592 km (0.072 R)
• M2: 562,488 km (0.107 R)
• M3: 1,328,429 km (0.112 R)
• M4: 1,833,920 km (0.097 R)
• M5: 2,262,069 km (0.048 R)
• M6: 2,598,964 km (0.115 R)
• M7: 3,505,826 km (0.091 R)
• M8: 4,168,993 km (0.074 R)
• M9: 4,474,622 km (0.06 R)
• M10: 5,082,139 km (0.049 R)
• M11: 6,519,176 km (0.067 R)
• M12: 6,842,307 km (0.111 R)
• M13: 7,713,416 km (0.075 R)
• M14: 9,561,997 km (0.104 R)
• M15: 10,489,354 km (0.078 R)
• M16: 10,893,119 km (0.102 R)
• M17: 16,203,843 km (0.117 R)
• M18: 16,962,903 km (0.118 R)
• M19: 19,143,142 km (0.113 R)
• M20: 20,864,565 km (0.12 R)
• M21: 21,182,460 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.1

Radius: 12.3

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.48 AU - 12.14 AU

Year: 12959 Days

Day: 10.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,207,299 km

• M1: 157,377 km (0.104 R)
• M2: 600,935 km (0.084 R)
• M3: 994,826 km (0.113 R)
• M4: 1,394,851 km (0.057 R)
• M5: 1,921,285 km (0.108 R)
• M6: 2,478,986 km (0.06 R)
• M7: 3,658,117 km (0.111 R)
• M8: 5,902,534 km (0.113 R)
• M9: 7,049,500 km (0.064 R)
• M10: 7,633,082 km (0.103 R)
• M11: 9,933,897 km (0.066 R)
• M12: 14,762,617 km (0.111 R)
• M13: 17,455,828 km (0.068 R)
• M14: 19,965,033 km (0.098 R)
• M15: 23,980,539 km (0.056 R)
• M16: 29,346,016 km (0.11 R)
• M17: 30,311,820 km (0.089 R)
• M18: 32,991,118 km (0.1 R)
• M19: 34,624,876 km (0.096 R)
• M20: 39,201,823 km (0.03 R)
• M21: 50,141,317 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.1

Radius: 4.2

Gravity: 48.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.88 AU - 13.56 AU

Year: 18016 Days

Day: 24.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,207,299 km

• M1: 54,454 km (0.114 R)
• M2: 289,173 km (0.111 R)
• M3: 558,299 km (0.106 R)
• M4: 1,104,930 km (0.098 R)
• M5: 2,129,077 km (0.09 R)
• M6: 3,816,690 km (0.05 R)
• M7: 4,535,059 km (0.106 R)
• M8: 4,674,784 km (0.115 R)
• M9: 6,808,498 km (0.088 R)
• M10: 7,038,281 km (0.091 R)
• M11: 7,659,860 km (0.113 R)
• M12: 8,111,197 km (0.111 R)
• M13: 9,918,488 km (0.038 R)
• M14: 12,584,771 km (0.071 R)
• M15: 13,498,066 km (0.101 R)
• M16: 13,934,144 km (0.104 R)
• M17: 16,013,106 km (0.094 R)
• M18: 17,680,224 km (0.108 R)
• M19: 23,577,672 km (0.05 R)
• M20: 23,787,109 km (0.111 R)
• M21: 24,744,984 km (0.104 R)
• M22: 31,668,822 km (0.119 R)
• M23: 33,088,207 km (0.085 R)
• M24: 33,482,547 km (0.06 R)
• M25: 36,470,465 km (0.086 R)
• M26: 42,041,639 km (0.078 R)
• M27: 46,986,148 km (0.07 R)
• M28: 50,027,772 km (0.097 R)
• M29: 51,245,349 km (0.07 R)
• M30: 54,466,341 km (0.112 R)
• M31: 54,832,407 km (0.099 R)
• M32: 63,507,438 km (0.075 R)
• M33: 70,854,638 km (0.086 R)
• M34: 75,297,096 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 11,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit