🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.75 AU - 0.91 AU

Year: 276 Days

Day: 12.9 Hours

Environment

Temp: 90 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,170,173 km

• M1: 115,340 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.53 AU - 2.21 AU

Year: 934 Days

Day: 37.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.73 AU - 2.51 AU

Year: 1127 Days

Day: 25.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.57 AU - 3.37 AU

Year: 1869 Days

Day: 40.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,170,173 km

• M1: 67,469 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.17 AU - 4.55 AU

Year: 2770 Days

Day: 35 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.1

Radius: 6.3

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.04 AU - 18.02 AU

Year: 23442 Days

Day: 21.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 107,170,173 km

• M1: 80,334 km (0.108 R)
• M2: 379,829 km (0.119 R)
• M3: 599,439 km (0.117 R)
• M4: 1,357,451 km (0.119 R)
• M5: 2,187,719 km (0.111 R)
• M6: 2,536,282 km (0.115 R)
• M7: 3,154,421 km (0.09 R)
• M8: 4,279,696 km (0.115 R)
• M9: 4,896,937 km (0.11 R)
• M10: 5,189,550 km (0.085 R)
• M11: 6,055,123 km (0.109 R)
• M12: 6,609,683 km (0.096 R)
• M13: 7,673,174 km (0.104 R)
• M14: 8,068,561 km (0.107 R)
• M15: 8,581,682 km (0.043 R)
• M16: 10,075,865 km (0.103 R)
• M17: 11,225,974 km (0.117 R)
• M18: 12,664,058 km (0.028 R)
• M19: 13,640,783 km (0.113 R)
• M20: 27,328,689 km (0.08 R)
• M21: 27,557,125 km (0.096 R)
• M22: 28,483,285 km (0.103 R)
• M23: 29,670,045 km (0.104 R)
• M24: 34,215,127 km (0.091 R)
• M25: 39,203,319 km (0.114 R)
• M26: 44,497,438 km (0.104 R)
• M27: 46,093,198 km (0.112 R)
• M28: 48,557,823 km (0.111 R)
• M29: 51,978,678 km (0.084 R)
• M30: 54,286,225 km (0.073 R)
• M31: 56,846,892 km (0.086 R)
• M32: 60,642,938 km (0.103 R)
• M33: 63,798,705 km (0.076 R)
• M34: 67,269,974 km (0.11 R)
• M35: 68,524,501 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.5

Radius: 3.1

Gravity: 77.99 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 16.93 AU - 22.49 AU

Year: 31961 Days

Day: 19.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 107,170,173 km

• M1: 39,195 km (0.105 R)
• M2: 385,813 km (0.106 R)
• M3: 785,090 km (0.035 R)
• M4: 1,103,284 km (0.105 R)
• M5: 1,835,865 km (0.073 R)
• M6: 3,750,269 km (0.117 R)
• M7: 6,247,955 km (0.052 R)
• M8: 6,541,316 km (0.106 R)
• M9: 12,260,593 km (0.118 R)
• M10: 13,510,483 km (0.057 R)
• M11: 21,049,468 km (0.082 R)
• M12: 23,294,932 km (0.083 R)
• M13: 26,068,327 km (0.097 R)
• M14: 29,324,025 km (0.084 R)
• M15: 42,576,751 km (0.089 R)
• M16: 42,925,015 km (0.1 R)
• M17: 45,961,702 km (0.093 R)
• M18: 46,881,430 km (0.044 R)
• M19: 48,001,020 km (0.06 R)
• M20: 51,270,182 km (0.057 R)
• M21: 55,924,920 km (0.118 R)
• M22: 61,961,643 km (0.083 R)
• M23: 63,309,370 km (0.059 R)
• M24: 65,367,388 km (0.076 R)
• M25: 66,764,034 km (0.117 R)
• M26: 73,794,984 km (0.096 R)
• M27: 74,801,927 km (0.12 R)
• M28: 83,188,982 km (0.082 R)
• M29: 92,763,396 km (0.05 R)
• M30: 94,230,652 km (0.102 R)
• M31: 99,946,786 km (0.055 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 19,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit