🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.48 AU - 0.56 AU

Year: 135 Days

Day: 18 Hours

Environment

Temp: 264 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.45 AU - 3.25 AU

Year: 1732 Days

Day: 18.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,054,792 km

• M1: 1,124,078 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.7

Radius: 13.8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.18 AU - 9.52 AU

Year: 9475 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,054,792 km

• M1: 176,675 km (0.12 R)
• M2: 776,712 km (0.052 R)
• M3: 1,394,851 km (0.055 R)
• M4: 2,551,541 km (0.118 R)
• M5: 5,702,820 km (0.077 R)
• M6: 7,045,013 km (0.087 R)
• M7: 9,672,998 km (0.087 R)
• M8: 10,297,719 km (0.053 R)
• M9: 12,501,894 km (0.025 R)
• M10: 17,332,409 km (0.079 R)
• M11: 17,968,051 km (0.118 R)
• M12: 23,283,861 km (0.077 R)
• M13: 34,735,130 km (0.051 R)
• M14: 39,743,218 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.7

Radius: 3.9

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 13.83 AU - 14.83 AU

Year: 19523 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,054,792 km

• M1: 49,367 km (0.063 R)
• M2: 233,821 km (0.118 R)
• M3: 1,767,499 km (0.066 R)
• M4: 3,654,676 km (0.086 R)
• M5: 3,888,647 km (0.094 R)
• M6: 4,216,117 km (0.043 R)
• M7: 5,019,757 km (0.106 R)
• M8: 5,211,242 km (0.11 R)
• M9: 7,486,775 km (0.052 R)
• M10: 11,683,145 km (0.068 R)
• M11: 12,133,584 km (0.109 R)
• M12: 13,068,720 km (0.079 R)
• M13: 14,177,091 km (0.051 R)
• M14: 14,495,884 km (0.102 R)
• M15: 15,346,797 km (0.09 R)
• M16: 17,436,529 km (0.085 R)
• M17: 18,247,948 km (0.088 R)
• M18: 32,942,349 km (0.113 R)
• M19: 36,390,131 km (0.117 R)
• M20: 38,570,071 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.4

Radius: 7.8

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.33 AU - 16.09 AU

Year: 20304 Days

Day: 15.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,054,792 km

• M1: 105,466 km (0.087 R)
• M2: 410,197 km (0.055 R)
• M3: 800,349 km (0.116 R)
• M4: 1,137,841 km (0.069 R)
• M5: 3,399,013 km (0.044 R)
• M6: 5,691,451 km (0.077 R)
• M7: 6,800,420 km (0.075 R)
• M8: 18,795,626 km (0.075 R)
• M9: 23,941,942 km (0.107 R)
• M10: 24,546,617 km (0.068 R)
• M11: 31,576,221 km (0.1 R)
• M12: 37,478,007 km (0.05 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 14,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit