🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.59 AU

Year: 136 Days

Day: 35.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.11 AU - 1.31 AU

Year: 481 Days

Day: 41.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.41 AU - 2.21 AU

Year: 881 Days

Day: 43.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.11 AU - 4.85 AU

Year: 3429 Days

Day: 21.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.4

Radius: 10.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.91 AU - 12.93 AU

Year: 12164 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,801,782 km

• M1: 134,937 km (0.063 R)
• M2: 610,359 km (0.105 R)
• M3: 943,065 km (0.109 R)
• M4: 1,437,935 km (0.102 R)
• M5: 2,054,727 km (0.102 R)
• M6: 2,504,568 km (0.101 R)
• M7: 2,859,862 km (0.044 R)
• M8: 4,553,310 km (0.098 R)
• M9: 4,971,137 km (0.093 R)
• M10: 6,145,331 km (0.029 R)
• M11: 7,122,504 km (0.112 R)
• M12: 8,119,724 km (0.103 R)
• M13: 8,735,917 km (0.104 R)
• M14: 10,342,598 km (0.119 R)
• M15: 11,017,734 km (0.081 R)
• M16: 13,164,912 km (0.089 R)
• M17: 13,900,185 km (0.058 R)
• M18: 16,016,546 km (0.067 R)
• M19: 18,688,664 km (0.107 R)
• M20: 20,056,437 km (0.087 R)
• M21: 20,802,631 km (0.117 R)
• M22: 21,182,610 km (0.084 R)
• M23: 22,829,233 km (0.107 R)
• M24: 25,935,633 km (0.106 R)
• M25: 29,791,070 km (0.09 R)
• M26: 30,371,360 km (0.051 R)
• M27: 32,461,840 km (0.049 R)
• M28: 36,485,425 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.2

Radius: 6.1

Gravity: 26.05 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.77 AU - 16.07 AU

Year: 20842 Days

Day: 24.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,801,782 km

• M1: 75,846 km (0.061 R)
• M2: 306,376 km (0.097 R)
• M3: 506,838 km (0.093 R)
• M4: 935,585 km (0.112 R)
• M5: 1,214,286 km (0.094 R)
• M6: 2,259,975 km (0.092 R)
• M7: 2,540,471 km (0.083 R)
• M8: 3,059,576 km (0.098 R)
• M9: 4,237,360 km (0.08 R)
• M10: 4,591,907 km (0.034 R)
• M11: 5,319,850 km (0.081 R)
• M12: 7,296,786 km (0.07 R)
• M13: 7,548,709 km (0.105 R)
• M14: 8,016,651 km (0.081 R)
• M15: 9,068,025 km (0.107 R)
• M16: 9,899,489 km (0.071 R)
• M17: 13,284,590 km (0.041 R)
• M18: 13,584,833 km (0.105 R)
• M19: 15,982,438 km (0.067 R)
• M20: 20,382,261 km (0.104 R)
• M21: 27,055,673 km (0.078 R)
• M22: 28,644,701 km (0.118 R)
• M23: 28,894,679 km (0.097 R)
• M24: 36,204,031 km (0.116 R)
• M25: 37,085,163 km (0.12 R)
• M26: 39,504,759 km (0.066 R)
• M27: 40,438,548 km (0.049 R)
• M28: 44,488,163 km (0.113 R)
• M29: 45,160,156 km (0.109 R)
• M30: 47,916,198 km (0.111 R)
• M31: 52,630,476 km (0.077 R)
• M32: 62,968,137 km (0.117 R)
• M33: 65,965,929 km (0.101 R)
• M34: 66,620,420 km (0.104 R)
• M35: 66,839,581 km (0.102 R)
• M36: 67,279,249 km (0.032 R)
• M37: 67,942,416 km (0.112 R)
• M38: 72,939,583 km (0.075 R)
• M39: 84,681,371 km (0.12 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 11,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit