🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.26 AU - 1.68 AU

Year: 645 Days

Day: 40.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,012,852 km

• M1: 121,174 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.35 AU - 2.07 AU

Year: 809 Days

Day: 30.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,012,852 km

• M1: 92,601 km (0.107 R)
• M2: 166,353 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.06 AU - 2.26 AU

Year: 1148 Days

Day: 12.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 75.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,012,852 km

• M1: 42,187 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.2 AU - 2.5 AU

Year: 1303 Days

Day: 35 Hours

Environment

Temp: -75 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.06 AU - 3 AU

Year: 1455 Days

Day: 23.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.5

Radius: 10.3

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.1 AU - 7.56 AU

Year: 7177 Days

Day: 6.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,012,852 km

• M1: 128,205 km (0.111 R)
• M2: 472,430 km (0.047 R)
• M3: 832,512 km (0.039 R)
• M4: 1,497,923 km (0.09 R)
• M5: 2,354,670 km (0.1 R)
• M6: 2,716,548 km (0.092 R)
• M7: 3,135,571 km (0.055 R)
• M8: 3,510,164 km (0.044 R)
• M9: 3,961,501 km (0.117 R)
• M10: 4,350,306 km (0.083 R)
• M11: 4,711,286 km (0.039 R)
• M12: 6,167,621 km (0.032 R)
• M13: 6,524,711 km (0.106 R)
• M14: 7,280,480 km (0.07 R)
• M15: 7,791,207 km (0.089 R)
• M16: 11,518,288 km (0.109 R)
• M17: 12,415,726 km (0.092 R)
• M18: 14,125,629 km (0.075 R)
• M19: 17,358,140 km (0.074 R)
• M20: 20,119,866 km (0.09 R)
• M21: 21,568,123 km (0.048 R)
• M22: 23,631,676 km (0.082 R)
• M23: 24,428,285 km (0.11 R)
• M24: 24,752,015 km (0.098 R)
• M25: 27,184,775 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.7

Radius: 6.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 14.13 AU - 23.25 AU

Year: 29222 Days

Day: 19.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,012,852 km

• M1: 89,011 km (0.087 R)
• M2: 388,506 km (0.096 R)
• M3: 877,840 km (0.096 R)
• M4: 1,269,188 km (0.116 R)
• M5: 1,565,691 km (0.068 R)
• M6: 1,855,911 km (0.093 R)
• M7: 2,461,334 km (0.051 R)
• M8: 3,044,167 km (0.036 R)
• M9: 5,241,311 km (0.043 R)
• M10: 5,707,757 km (0.116 R)
• M11: 7,016,290 km (0.059 R)
• M12: 7,317,729 km (0.119 R)
• M13: 10,157,546 km (0.051 R)
• M14: 12,622,171 km (0.088 R)
• M15: 13,133,047 km (0.081 R)
• M16: 16,795,353 km (0.111 R)
• M17: 26,777,570 km (0.076 R)
• M18: 27,833,881 km (0.112 R)
• M19: 28,372,433 km (0.087 R)
• M20: 32,694,166 km (0.102 R)
• M21: 36,273,445 km (0.117 R)
• M22: 41,347,355 km (0.078 R)
• M23: 44,784,367 km (0.073 R)
• M24: 57,609,841 km (0.109 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 15,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit