🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.46 AU - 0.76 AU

Year: 167 Days

Day: 37.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,858,344 km

• M1: 88,562 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.58 AU - 0.9 AU

Year: 223 Days

Day: 16.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,858,344 km

• M1: 37,549 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.11 AU - 1.25 AU

Year: 448 Days

Day: 28.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.3 AU - 2.34 AU

Year: 1236 Days

Day: 19.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.2

Radius: 14.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.96 AU - 11.88 AU

Year: 12624 Days

Day: 8.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,858,344 km

• M1: 183,257 km (0.086 R)
• M2: 643,420 km (0.087 R)
• M3: 1,114,055 km (0.098 R)
• M4: 1,663,977 km (0.084 R)
• M5: 2,713,257 km (0.115 R)
• M6: 5,068,825 km (0.073 R)
• M7: 6,279,520 km (0.114 R)
• M8: 8,288,620 km (0.074 R)
• M9: 12,383,263 km (0.119 R)
• M10: 13,665,466 km (0.033 R)
• M11: 21,180,366 km (0.091 R)
• M12: 21,693,187 km (0.056 R)
• M13: 23,644,841 km (0.07 R)
• M14: 25,614,596 km (0.091 R)
• M15: 26,393,104 km (0.068 R)
• M16: 32,291,598 km (0.117 R)
• M17: 33,776,806 km (0.112 R)
• M18: 45,474,312 km (0.119 R)
• M19: 47,193,939 km (0.026 R)
• M20: 50,307,370 km (0.027 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.9

Radius: 4.4

Gravity: 32.54 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 13.12 AU - 14.1 AU

Year: 17566 Days

Day: 24.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,858,344 km

• M1: 54,902 km (0.102 R)
• M2: 430,692 km (0.117 R)
• M3: 656,136 km (0.074 R)
• M4: 1,330,823 km (0.091 R)
• M5: 2,133,864 km (0.114 R)
• M6: 4,865,970 km (0.114 R)
• M7: 5,259,712 km (0.093 R)
• M8: 7,229,915 km (0.096 R)
• M9: 9,588,476 km (0.103 R)
• M10: 9,922,228 km (0.103 R)
• M11: 16,136,225 km (0.046 R)
• M12: 26,977,134 km (0.119 R)
• M13: 28,773,954 km (0.084 R)
• M14: 31,130,120 km (0.055 R)
• M15: 31,616,313 km (0.111 R)
• M16: 37,576,442 km (0.06 R)
• M17: 44,243,271 km (0.108 R)
• M18: 51,826,238 km (0.111 R)
• M19: 51,996,480 km (0.051 R)
• M20: 52,509,002 km (0.117 R)
• M21: 54,769,127 km (0.114 R)
• M22: 57,274,742 km (0.116 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 13,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit