🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.51 AU - 0.77 AU

Year: 183 Days

Day: 12.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,946,866 km

• M1: 213,476 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.31 AU - 5.41 AU

Year: 3245 Days

Day: 35.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.76 AU - 5.66 AU

Year: 4239 Days

Day: 32.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,946,866 km

• M1: 40,990 km (0.069 R)
• M2: 752,477 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.7

Radius: 10.2

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.44 AU - 6.94 AU

Year: 4838 Days

Day: 10.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,946,866 km

• M1: 126,859 km (0.054 R)
• M2: 446,400 km (0.094 R)
• M3: 1,052,271 km (0.052 R)
• M4: 1,429,258 km (0.054 R)
• M5: 4,008,475 km (0.114 R)
• M6: 5,903,880 km (0.043 R)
• M7: 7,779,987 km (0.039 R)
• M8: 8,678,023 km (0.045 R)
• M9: 11,597,874 km (0.038 R)
• M10: 12,027,968 km (0.107 R)
• M11: 13,434,637 km (0.081 R)
• M12: 13,909,311 km (0.075 R)
• M13: 14,286,148 km (0.11 R)
• M14: 16,214,464 km (0.092 R)
• M15: 16,813,155 km (0.109 R)
• M16: 20,167,139 km (0.096 R)
• M17: 20,719,903 km (0.118 R)
• M18: 24,955,618 km (0.115 R)
• M19: 29,381,620 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.1

Radius: 8.7

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.06 AU - 6.16 AU

Year: 5383 Days

Day: 11.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 30,946,866 km

• M1: 108,159 km (0.06 R)
• M2: 493,224 km (0.109 R)
• M3: 829,670 km (0.065 R)
• M4: 1,246,898 km (0.116 R)
• M5: 1,583,344 km (0.091 R)
• M6: 2,807,503 km (0.101 R)
• M7: 3,248,967 km (0.069 R)
• M8: 3,626,402 km (0.089 R)
• M9: 4,494,518 km (0.043 R)
• M10: 4,856,994 km (0.086 R)
• M11: 5,155,442 km (0.109 R)
• M12: 6,473,997 km (0.087 R)
• M13: 7,005,219 km (0.052 R)
• M14: 7,351,688 km (0.116 R)
• M15: 8,421,911 km (0.068 R)
• M16: 10,238,927 km (0.113 R)
• M17: 10,595,419 km (0.117 R)
• M18: 11,192,464 km (0.118 R)
• M19: 11,475,353 km (0.081 R)
• M20: 11,860,119 km (0.055 R)
• M21: 12,303,228 km (0.1 R)
• M22: 12,655,531 km (0.12 R)
• M23: 12,962,805 km (0.107 R)
• M24: 13,432,991 km (0.07 R)
• M25: 14,352,270 km (0.078 R)
• M26: 14,686,472 km (0.094 R)
• M27: 15,838,525 km (0.095 R)
• M28: 16,864,018 km (0.082 R)
• M29: 17,869,166 km (0.109 R)
• M30: 23,809,997 km (0.112 R)
• M31: 30,395,146 km (0.107 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 11,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit