🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.96 AU - 1.18 AU

Year: 391 Days

Day: 44.9 Hours

Environment

Temp: 48 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.54 AU - 2.04 AU

Year: 846 Days

Day: 31.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,579,646 km

• M1: 199,713 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.63 AU - 2.11 AU

Year: 903 Days

Day: 21.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,579,646 km

• M1: 29,172 km (0.115 R)
• M2: 560,394 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.92 AU - 2.58 AU

Year: 1192 Days

Day: 29.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,579,646 km

• M1: 10,472 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.02 AU - 3.28 AU

Year: 1523 Days

Day: 37.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,579,646 km

• M1: 72,106 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.46 AU - 5.12 AU

Year: 3702 Days

Day: 42.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,579,646 km

• M1: 3,309,105 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.2

Radius: 5.8

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.85 AU - 15.03 AU

Year: 17398 Days

Day: 15.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,579,646 km

• M1: 72,106 km (0.092 R)
• M2: 262,843 km (0.089 R)
• M3: 472,131 km (0.101 R)
• M4: 724,353 km (0.08 R)
• M5: 1,053,917 km (0.07 R)
• M6: 2,066,096 km (0.104 R)
• M7: 3,424,146 km (0.119 R)
• M8: 4,140,121 km (0.117 R)
• M9: 7,349,594 km (0.108 R)
• M10: 7,880,816 km (0.074 R)
• M11: 8,628,506 km (0.101 R)
• M12: 9,942,723 km (0.088 R)
• M13: 12,709,985 km (0.063 R)
• M14: 14,746,760 km (0.03 R)
• M15: 17,761,606 km (0.093 R)
• M16: 19,788,358 km (0.057 R)
• M17: 21,784,592 km (0.066 R)
• M18: 24,877,528 km (0.069 R)
• M19: 25,469,785 km (0.092 R)
• M20: 26,682,127 km (0.065 R)
• M21: 27,094,718 km (0.08 R)
• M22: 37,410,987 km (0.044 R)
• M23: 39,107,875 km (0.074 R)
• M24: 42,654,542 km (0.068 R)
• M25: 45,524,278 km (0.037 R)
• M26: 53,910,435 km (0.097 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 18,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit