🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.45 AU - 0.69 AU

Year: 161 Days

Day: 44.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,520,124 km

• M1: 60,438 km (0.113 R)
• M2: 217,964 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.64 AU - 2.12 AU

Year: 966 Days

Day: 25.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,520,124 km

• M1: 1,684,472 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.92 AU - 3.02 AU

Year: 1455 Days

Day: 42 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.8

Radius: 8.5

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.65 AU - 7.39 AU

Year: 6970 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,520,124 km

• M1: 105,766 km (0.096 R)
• M2: 451,187 km (0.11 R)
• M3: 755,020 km (0.104 R)
• M4: 1,221,018 km (0.109 R)
• M5: 1,599,650 km (0.052 R)
• M6: 2,103,944 km (0.045 R)
• M7: 2,869,138 km (0.063 R)
• M8: 3,183,592 km (0.102 R)
• M9: 4,651,596 km (0.083 R)
• M10: 5,027,835 km (0.104 R)
• M11: 6,384,239 km (0.045 R)
• M12: 8,424,305 km (0.097 R)
• M13: 9,117,242 km (0.082 R)
• M14: 9,615,254 km (0.059 R)
• M15: 10,469,158 km (0.094 R)
• M16: 12,003,434 km (0.066 R)
• M17: 13,799,356 km (0.094 R)
• M18: 15,961,046 km (0.043 R)
• M19: 18,197,235 km (0.065 R)
• M20: 18,841,553 km (0.049 R)
• M21: 26,874,210 km (0.033 R)
• M22: 30,921,581 km (0.076 R)
• M23: 32,564,764 km (0.084 R)
• M24: 33,514,261 km (0.118 R)
• M25: 35,027,743 km (0.059 R)
• M26: 39,127,772 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.3

Radius: 12.8

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.01 AU - 10.05 AU

Year: 10169 Days

Day: 5.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,520,124 km

• M1: 164,707 km (0.112 R)
• M2: 986,748 km (0.11 R)
• M3: 1,535,473 km (0.104 R)
• M4: 3,202,142 km (0.053 R)
• M5: 4,512,171 km (0.08 R)
• M6: 5,079,297 km (0.098 R)
• M7: 7,071,641 km (0.037 R)
• M8: 8,450,335 km (0.083 R)
• M9: 9,722,665 km (0.065 R)
• M10: 10,672,162 km (0.086 R)
• M11: 11,997,450 km (0.093 R)
• M12: 14,911,916 km (0.115 R)
• M13: 15,597,523 km (0.082 R)
• M14: 17,780,904 km (0.091 R)
• M15: 20,539,488 km (0.115 R)
• M16: 21,388,606 km (0.093 R)
• M17: 22,502,961 km (0.039 R)
• M18: 23,405,335 km (0.06 R)
• M19: 25,194,974 km (0.06 R)
• M20: 25,634,194 km (0.063 R)
• M21: 28,757,797 km (0.083 R)
• M22: 29,430,987 km (0.078 R)
• M23: 30,312,119 km (0.116 R)
• M24: 33,060,830 km (0.112 R)
• M25: 39,402,134 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 16,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit