🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.57 AU - 0.61 AU

Year: 174 Days

Day: 23.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.29 AU - 1.81 AU

Year: 739 Days

Day: 45.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.89 AU - 2.47 AU

Year: 1232 Days

Day: 13.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,664,609 km

• M1: 396,584 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.9

Radius: 8.7

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.56 AU - 5.34 AU

Year: 3594 Days

Day: 12.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,664,609 km

• M1: 109,805 km (0.113 R)
• M2: 390,301 km (0.079 R)
• M3: 730,636 km (0.108 R)
• M4: 1,077,553 km (0.088 R)
• M5: 1,435,541 km (0.085 R)
• M6: 1,709,455 km (0.089 R)
• M7: 2,129,825 km (0.093 R)
• M8: 2,457,893 km (0.085 R)
• M9: 3,160,405 km (0.085 R)
• M10: 4,123,516 km (0.094 R)
• M11: 4,908,605 km (0.12 R)
• M12: 5,875,157 km (0.035 R)
• M13: 7,222,286 km (0.04 R)
• M14: 8,542,188 km (0.039 R)
• M15: 9,259,360 km (0.082 R)
• M16: 9,813,022 km (0.104 R)
• M17: 10,684,729 km (0.093 R)
• M18: 12,391,940 km (0.103 R)
• M19: 16,623,914 km (0.113 R)
• M20: 17,501,156 km (0.046 R)
• M21: 21,525,189 km (0.106 R)
• M22: 22,708,358 km (0.088 R)
• M23: 23,207,866 km (0.112 R)
• M24: 24,526,272 km (0.054 R)
• M25: 24,825,767 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.4

Radius: 6.8

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 14.79 AU - 16.25 AU

Year: 23410 Days

Day: 19.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,664,609 km

• M1: 86,468 km (0.118 R)
• M2: 546,182 km (0.114 R)
• M3: 814,261 km (0.059 R)
• M4: 1,694,645 km (0.041 R)
• M5: 2,641,300 km (0.087 R)
• M6: 3,067,953 km (0.115 R)
• M7: 3,311,947 km (0.097 R)
• M8: 4,420,767 km (0.055 R)
• M9: 4,732,828 km (0.079 R)
• M10: 6,301,511 km (0.1 R)
• M11: 6,563,607 km (0.098 R)
• M12: 7,685,291 km (0.103 R)
• M13: 8,767,183 km (0.106 R)
• M14: 10,977,043 km (0.063 R)
• M15: 11,811,350 km (0.092 R)
• M16: 13,176,281 km (0.107 R)
• M17: 14,643,088 km (0.1 R)
• M18: 18,247,499 km (0.065 R)
• M19: 19,233,200 km (0.053 R)
• M20: 19,692,765 km (0.044 R)
• M21: 20,253,757 km (0.091 R)
• M22: 20,921,861 km (0.054 R)
• M23: 29,146,901 km (0.076 R)
• M24: 32,391,829 km (0.113 R)
• M25: 37,841,529 km (0.061 R)
• M26: 43,398,941 km (0.06 R)
• M27: 44,828,498 km (0.112 R)
• M28: 61,682,194 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 19,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit