🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.45 AU - 0.67 AU

Year: 155 Days

Day: 16.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 120.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,734,865 km

• M1: 132,843 km (0.103 R)
• M2: 503,098 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.03 AU - 2.09 AU

Year: 1096 Days

Day: 36.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.32 AU - 3.34 AU

Year: 1766 Days

Day: 16 Hours

Environment

Temp: -94 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,734,865 km

• M1: 273,465 km (0.112 R)
• M2: 603,777 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.7 AU - 3.36 AU

Year: 1956 Days

Day: 36.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.35 AU - 3.81 AU

Year: 2512 Days

Day: 21.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.9

Radius: 12.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4 AU - 5.98 AU

Year: 4134 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,734,865 km

• M1: 240,404 km (0.027 R)
• M2: 556,504 km (0.06 R)
• M3: 984,055 km (0.111 R)
• M4: 1,262,307 km (0.089 R)
• M5: 1,903,334 km (0.109 R)
• M6: 3,000,036 km (0.119 R)
• M7: 3,279,784 km (0.077 R)
• M8: 4,009,971 km (0.11 R)
• M9: 4,831,413 km (0.117 R)
• M10: 5,340,644 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.2

Radius: 10.9

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.72 AU - 9.66 AU

Year: 8692 Days

Day: 14 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,734,865 km

• M1: 139,575 km (0.057 R)
• M2: 491,579 km (0.093 R)
• M3: 957,277 km (0.09 R)
• M4: 2,360,505 km (0.107 R)
• M5: 2,846,698 km (0.093 R)
• M6: 3,360,118 km (0.114 R)
• M7: 3,918,118 km (0.114 R)
• M8: 4,448,741 km (0.102 R)
• M9: 4,988,939 km (0.119 R)
• M10: 5,831,624 km (0.089 R)
• M11: 7,344,657 km (0.117 R)
• M12: 7,655,970 km (0.116 R)
• M13: 8,397,078 km (0.109 R)
• M14: 9,276,863 km (0.081 R)
• M15: 9,697,981 km (0.059 R)
• M16: 10,310,584 km (0.109 R)
• M17: 14,299,911 km (0.114 R)
• M18: 14,603,744 km (0.11 R)
• M19: 15,444,933 km (0.08 R)
• M20: 17,916,888 km (0.1 R)
• M21: 19,297,377 km (0.108 R)
• M22: 19,955,907 km (0.113 R)
• M23: 20,160,707 km (0.05 R)
• M24: 21,730,736 km (0.051 R)
• M25: 24,084,509 km (0.093 R)
• M26: 24,309,654 km (0.109 R)
• M27: 24,991,371 km (0.092 R)
• M28: 25,393,341 km (0.109 R)
• M29: 27,153,061 km (0.108 R)
• M30: 29,966,099 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.3

Radius: 10.2

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.28 AU - 11.14 AU

Year: 12998 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 56,734,865 km

• M1: 129,552 km (0.084 R)
• M2: 1,801,607 km (0.088 R)
• M3: 2,482,577 km (0.104 R)
• M4: 2,941,842 km (0.101 R)
• M5: 3,306,412 km (0.047 R)
• M6: 3,608,450 km (0.078 R)
• M7: 4,072,204 km (0.079 R)
• M8: 5,358,297 km (0.097 R)
• M9: 6,709,315 km (0.08 R)
• M10: 7,381,907 km (0.081 R)
• M11: 8,172,532 km (0.067 R)
• M12: 10,937,250 km (0.102 R)
• M13: 11,336,676 km (0.111 R)
• M14: 11,589,945 km (0.1 R)
• M15: 13,223,704 km (0.052 R)
• M16: 14,506,206 km (0.119 R)
• M17: 18,197,534 km (0.101 R)
• M18: 21,121,723 km (0.053 R)
• M19: 23,604,300 km (0.047 R)
• M20: 25,009,922 km (0.108 R)
• M21: 26,071,917 km (0.093 R)
• M22: 26,302,447 km (0.105 R)
• M23: 27,864,847 km (0.114 R)
• M24: 32,995,905 km (0.073 R)
• M25: 34,567,131 km (0.105 R)
• M26: 35,366,582 km (0.074 R)
• M27: 38,190,092 km (0.031 R)
• M28: 41,702,501 km (0.072 R)
• M29: 42,189,143 km (0.046 R)
• M30: 42,580,341 km (0.105 R)
• M31: 43,665,674 km (0.117 R)
• M32: 43,864,489 km (0.113 R)
• M33: 45,268,914 km (0.095 R)
• M34: 46,081,231 km (0.076 R)
• M35: 46,798,103 km (0.118 R)
• M36: 47,107,023 km (0.111 R)
• M37: 47,520,512 km (0.119 R)
• M38: 48,352,874 km (0.105 R)
• M39: 51,215,579 km (0.096 R)
• M40: 52,623,295 km (0.043 R)
• M41: 55,160,924 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 16,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit