🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.6 AU - 0.82 AU

Year: 219 Days

Day: 26.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.63 AU - 0.93 AU

Year: 252 Days

Day: 35.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.73 AU - 0.95 AU

Year: 281 Days

Day: 29.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,508,478 km

• M1: 300,393 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.18 AU - 1.96 AU

Year: 719 Days

Day: 30.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.72 AU - 1.74 AU

Year: 831 Days

Day: 28.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 93.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.69 AU - 2.13 AU

Year: 964 Days

Day: 37.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.77 AU - 3.15 AU

Year: 1860 Days

Day: 19.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,508,478 km

• M1: 114,891 km (0.089 R)
• M2: 770,728 km (0.059 R)

Asteroid Belt

Center: 9.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.1

Radius: 3

Gravity: 105.57 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.12 AU - 19.02 AU

Year: 24636 Days

Day: 19.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,508,478 km

• M1: 37,250 km (0.114 R)
• M2: 1,033,272 km (0.095 R)
• M3: 1,286,242 km (0.104 R)
• M4: 1,506,151 km (0.109 R)
• M5: 1,913,506 km (0.116 R)
• M6: 2,802,866 km (0.118 R)
• M7: 2,997,642 km (0.109 R)
• M8: 3,291,452 km (0.074 R)
• M9: 3,834,642 km (0.059 R)
• M10: 7,467,028 km (0.091 R)
• M11: 7,625,901 km (0.07 R)
• M12: 7,733,013 km (0.095 R)
• M13: 10,092,620 km (0.117 R)
• M14: 12,075,540 km (0.108 R)
• M15: 14,141,636 km (0.114 R)
• M16: 15,642,701 km (0.112 R)
• M17: 15,990,217 km (0.042 R)
• M18: 18,183,472 km (0.104 R)
• M19: 19,752,005 km (0.094 R)
• M20: 25,588,865 km (0.055 R)
• M21: 26,681,977 km (0.096 R)
• M22: 28,572,445 km (0.11 R)
• M23: 29,616,339 km (0.084 R)
• M24: 31,918,501 km (0.097 R)
• M25: 36,418,255 km (0.074 R)
• M26: 36,570,097 km (0.069 R)
• M27: 40,017,281 km (0.117 R)
• M28: 45,408,638 km (0.118 R)
• M29: 47,912,159 km (0.081 R)
• M30: 50,694,829 km (0.043 R)
• M31: 55,971,744 km (0.102 R)
• M32: 60,320,255 km (0.076 R)
• M33: 62,468,032 km (0.113 R)
• M34: 63,560,695 km (0.064 R)
• M35: 67,142,816 km (0.074 R)
• M36: 68,983,318 km (0.045 R)
• M37: 79,454,870 km (0.108 R)
• M38: 79,966,195 km (0.067 R)
• M39: 80,479,615 km (0.067 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 19,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit