🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.49 AU - 0.65 AU

Year: 153 Days

Day: 25.6 Hours

Environment

Temp: 230 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,176,384 km

• M1: 39,344 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.56 AU - 0.8 AU

Year: 200 Days

Day: 27.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.68 AU - 0.84 AU

Year: 236 Days

Day: 38.9 Hours

Environment

Temp: 126 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,176,384 km

• M1: 33,809 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.63 AU - 1.67 AU

Year: 755 Days

Day: 22.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,176,384 km

• M1: 210,035 km (0.028 R)
• M2: 304,132 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.47 AU - 1.93 AU

Year: 790 Days

Day: 41.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,176,384 km

• M1: 17,204 km (0.112 R)
• M2: 396,434 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.73 AU - 3.35 AU

Year: 1889 Days

Day: 28.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,176,384 km

• M1: 255,513 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399

Radius: 8.3

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.25 AU - 8.67 AU

Year: 6545 Days

Day: 11 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,176,384 km

• M1: 103,671 km (0.105 R)
• M2: 419,024 km (0.091 R)
• M3: 1,126,023 km (0.089 R)
• M4: 1,392,607 km (0.084 R)
• M5: 2,013,438 km (0.069 R)
• M6: 3,205,583 km (0.088 R)
• M7: 4,045,725 km (0.098 R)
• M8: 4,405,358 km (0.111 R)
• M9: 5,134,049 km (0.101 R)
• M10: 6,664,136 km (0.109 R)
• M11: 6,962,883 km (0.118 R)
• M12: 9,559,154 km (0.108 R)
• M13: 11,706,333 km (0.09 R)
• M14: 12,790,319 km (0.072 R)
• M15: 13,832,567 km (0.109 R)
• M16: 14,319,658 km (0.106 R)
• M17: 14,818,118 km (0.109 R)
• M18: 15,616,522 km (0.117 R)
• M19: 17,423,215 km (0.092 R)
• M20: 18,377,051 km (0.087 R)
• M21: 19,974,906 km (0.1 R)
• M22: 23,520,824 km (0.101 R)
• M23: 23,827,650 km (0.104 R)
• M24: 28,407,888 km (0.113 R)
• M25: 29,018,696 km (0.12 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 16,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit