🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.58 AU - 0.58 AU

Year: 157 Days

Day: 26 Hours

Environment

Temp: 225 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,382,231 km

• M1: 30,668 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.68 AU - 0.78 AU

Year: 221 Days

Day: 35.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,382,231 km

• M1: 287,527 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.86 AU - 1.32 AU

Year: 404 Days

Day: 22.2 Hours

Environment

Temp: 45 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.24 AU - 1.38 AU

Year: 532 Days

Day: 45.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.78 AU - 1.9 AU

Year: 885 Days

Day: 30.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.14 AU - 3.2 AU

Year: 1548 Days

Day: 39.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.75 AU - 3.43 AU

Year: 1927 Days

Day: 34.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,382,231 km

• M1: 1,276,519 km (0.072 R)
• M2: 1,406,818 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.5

Radius: 9.2

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.11 AU - 11.49 AU

Year: 10061 Days

Day: 6 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,382,231 km

• M1: 122,820 km (0.11 R)
• M2: 341,831 km (0.096 R)
• M3: 407,953 km (0.108 R)
• M4: 704,905 km (0.054 R)
• M5: 830,567 km (0.094 R)
• M6: 1,003,503 km (0.101 R)
• M7: 1,407,417 km (0.034 R)
• M8: 1,984,865 km (0.114 R)
• M9: 2,139,848 km (0.08 R)
• M10: 2,325,948 km (0.049 R)
• M11: 2,828,746 km (0.054 R)
• M12: 3,739,648 km (0.116 R)
• M13: 3,867,554 km (0.07 R)
• M14: 4,193,827 km (0.058 R)
• M15: 4,665,658 km (0.117 R)
• M16: 4,838,145 km (0.097 R)
• M17: 5,118,790 km (0.09 R)
• M18: 5,404,672 km (0.114 R)
• M19: 5,659,138 km (0.091 R)
• M20: 5,843,442 km (0.063 R)
• M21: 6,067,091 km (0.077 R)
• M22: 7,068,649 km (0.073 R)
• M23: 7,427,235 km (0.111 R)
• M24: 7,832,795 km (0.046 R)
• M25: 7,955,764 km (0.071 R)
• M26: 8,203,798 km (0.113 R)
• M27: 8,328,861 km (0.052 R)
• M28: 9,221,362 km (0.099 R)
• M29: 9,394,896 km (0.116 R)
• M30: 10,144,082 km (0.114 R)
• M31: 10,278,421 km (0.094 R)
• M32: 10,548,595 km (0.072 R)
• M33: 11,373,328 km (0.082 R)
• M34: 13,426,259 km (0.11 R)
• M35: 13,622,980 km (0.11 R)
• M36: 14,019,265 km (0.094 R)
• M37: 14,268,944 km (0.113 R)
• M38: 14,469,704 km (0.057 R)
• M39: 14,924,781 km (0.118 R)
• M40: 15,026,657 km (0.072 R)
• M41: 15,487,568 km (0.075 R)
• M42: 15,797,386 km (0.12 R)
• M43: 16,475,812 km (0.102 R)
• M44: 17,004,192 km (0.052 R)
• M45: 17,430,845 km (0.111 R)
• M46: 17,645,518 km (0.113 R)
• M47: 18,294,772 km (0.111 R)
• M48: 19,117,261 km (0.076 R)
• M49: 20,912,137 km (0.077 R)
• M50: 21,714,131 km (0.064 R)
• M51: 22,235,180 km (0.105 R)
• M52: 23,112,422 km (0.058 R)
• M53: 24,539,736 km (0.077 R)
• M54: 25,142,765 km (0.085 R)
• M55: 25,628,808 km (0.118 R)
• M56: 25,872,952 km (0.074 R)
• M57: 27,167,422 km (0.061 R)
• M58: 28,862,516 km (0.08 R)
• M59: 29,180,112 km (0.093 R)
• M60: 31,370,823 km (0.098 R)
• M61: 32,353,980 km (0.061 R)
• M62: 32,750,115 km (0.102 R)
• M63: 33,015,053 km (0.119 R)
• M64: 33,881,075 km (0.089 R)
• M65: 34,216,175 km (0.026 R)
• M66: 34,687,258 km (0.065 R)
• M67: 34,889,664 km (0.052 R)
• M68: 35,839,910 km (0.034 R)
• M69: 38,182,912 km (0.062 R)
• M70: 40,574,982 km (0.082 R)
• M71: 41,216,158 km (0.07 R)
• M72: 41,789,118 km (0.109 R)
• M73: 42,076,496 km (0.088 R)
• M74: 42,436,727 km (0.038 R)
• M75: 43,305,292 km (0.111 R)
• M76: 43,377,997 km (0.094 R)
• M77: 43,523,406 km (0.08 R)
• M78: 45,576,338 km (0.04 R)
• M79: 46,465,697 km (0.055 R)
• M80: 47,585,587 km (0.074 R)
• M81: 47,735,633 km (0.045 R)
• M82: 47,885,680 km (0.063 R)
• M83: 48,337,166 km (0.044 R)
• M84: 48,412,564 km (0.03 R)
• M85: 50,385,760 km (0.05 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 13,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit