🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.85 AU - 0.99 AU

Year: 319 Days

Day: 48 Hours

Environment

Temp: 162 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.99 AU - 1.19 AU

Year: 412 Days

Day: 38.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,593,848 km

• M1: 167,101 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.86 AU - 1.4 AU

Year: 434 Days

Day: 14.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,593,848 km

• M1: 64,177 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.11 AU - 1.27 AU

Year: 469 Days

Day: 41.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 94,593,848 km

• M1: 44,281 km (0.082 R)
• M2: 154,834 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.65 AU - 3.03 AU

Year: 1731 Days

Day: 47.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,593,848 km

• M1: 870,959 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.5

Radius: 8.4

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.66 AU - 11.64 AU

Year: 11695 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 94,593,848 km

• M1: 104,419 km (0.071 R)
• M2: 487,988 km (0.093 R)
• M3: 1,209,648 km (0.103 R)
• M4: 1,562,550 km (0.114 R)
• M5: 1,961,826 km (0.066 R)
• M6: 2,280,919 km (0.081 R)
• M7: 2,542,865 km (0.118 R)
• M8: 3,053,891 km (0.074 R)
• M9: 11,658,910 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.4

Radius: 11.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.88 AU - 12.72 AU

Year: 13738 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,593,848 km

• M1: 144,212 km (0.108 R)
• M2: 604,076 km (0.086 R)
• M3: 1,026,541 km (0.082 R)
• M4: 1,426,864 km (0.102 R)
• M5: 3,030,105 km (0.11 R)
• M6: 4,716,522 km (0.082 R)
• M7: 6,293,882 km (0.066 R)
• M8: 7,974,015 km (0.112 R)
• M9: 9,380,235 km (0.036 R)
• M10: 9,883,931 km (0.116 R)
• M11: 10,673,359 km (0.116 R)
• M12: 11,111,232 km (0.074 R)
• M13: 11,504,226 km (0.117 R)
• M14: 11,906,495 km (0.06 R)
• M15: 13,546,835 km (0.101 R)
• M16: 14,587,438 km (0.078 R)
• M17: 16,175,419 km (0.032 R)
• M18: 17,647,612 km (0.087 R)
• M19: 18,106,129 km (0.115 R)
• M20: 20,687,740 km (0.11 R)
• M21: 22,154,547 km (0.069 R)
• M22: 24,341,967 km (0.055 R)
• M23: 32,556,536 km (0.116 R)
• M24: 35,984,421 km (0.115 R)
• M25: 37,470,676 km (0.044 R)
• M26: 39,255,828 km (0.039 R)
• M27: 43,826,491 km (0.119 R)
• M28: 48,889,781 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.2

Radius: 5.2

Gravity: 26.04 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.9 AU - 19.86 AU

Year: 27343 Days

Day: 22.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,593,848 km

• M1: 64,626 km (0.1 R)
• M2: 663,167 km (0.042 R)
• M3: 1,085,033 km (0.093 R)
• M4: 1,291,478 km (0.047 R)
• M5: 1,688,062 km (0.097 R)
• M6: 1,904,680 km (0.099 R)
• M7: 2,207,167 km (0.103 R)
• M8: 4,152,388 km (0.106 R)
• M9: 5,672,003 km (0.085 R)
• M10: 10,068,086 km (0.03 R)
• M11: 10,848,987 km (0.064 R)
• M12: 21,205,947 km (0.049 R)
• M13: 26,144,771 km (0.032 R)
• M14: 27,613,673 km (0.093 R)
• M15: 30,050,771 km (0.094 R)
• M16: 34,472,735 km (0.09 R)
• M17: 38,994,630 km (0.089 R)
• M18: 46,494,420 km (0.04 R)
• M19: 50,861,630 km (0.065 R)
• M20: 51,804,546 km (0.101 R)
• M21: 61,670,675 km (0.099 R)
• M22: 63,175,031 km (0.109 R)
• M23: 79,838,588 km (0.059 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 15,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit