🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.04 AU - 1.54 AU

Year: 549 Days

Day: 23.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,851,228 km

• M1: 23,188 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.63 AU - 2.15 AU

Year: 974 Days

Day: 13.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.59 AU - 2.53 AU

Year: 1108 Days

Day: 27.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.33 AU - 2.35 AU

Year: 1341 Days

Day: 26 Hours

Environment

Temp: -84 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.08 AU - 3.38 AU

Year: 1690 Days

Day: 43.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.57 AU - 3.53 AU

Year: 1996 Days

Day: 31.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,851,228 km

• M1: 75,547 km (0.065 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.79 AU - 4.41 AU

Year: 2560 Days

Day: 13.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.8

Radius: 7.8

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.25 AU - 14.49 AU

Year: 19357 Days

Day: 15.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,851,228 km

• M1: 98,136 km (0.082 R)
• M2: 363,074 km (0.108 R)
• M3: 614,698 km (0.079 R)
• M4: 1,223,711 km (0.06 R)
• M5: 2,047,696 km (0.063 R)
• M6: 2,328,940 km (0.037 R)
• M7: 2,681,841 km (0.116 R)
• M8: 5,563,395 km (0.082 R)
• M9: 8,038,193 km (0.092 R)
• M10: 9,004,445 km (0.068 R)
• M11: 10,983,625 km (0.099 R)
• M12: 11,661,304 km (0.091 R)
• M13: 12,629,800 km (0.077 R)
• M14: 13,373,451 km (0.107 R)
• M15: 13,932,349 km (0.109 R)
• M16: 15,702,840 km (0.102 R)
• M17: 16,482,993 km (0.058 R)
• M18: 19,506,366 km (0.062 R)
• M19: 20,683,252 km (0.1 R)
• M20: 22,002,855 km (0.091 R)
• M21: 22,781,661 km (0.111 R)
• M22: 23,377,809 km (0.102 R)
• M23: 27,620,404 km (0.09 R)
• M24: 28,526,369 km (0.077 R)
• M25: 31,241,571 km (0.116 R)
• M26: 32,225,027 km (0.064 R)
• M27: 35,299,114 km (0.099 R)
• M28: 37,729,181 km (0.076 R)
• M29: 40,124,542 km (0.084 R)
• M30: 47,754,333 km (0.064 R)
• M31: 49,223,085 km (0.11 R)
• M32: 53,635,025 km (0.035 R)
• M33: 65,204,925 km (0.069 R)
• M34: 68,645,227 km (0.104 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: 348 - 15,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit