🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.55 AU - 0.81 AU

Year: 214 Days

Day: 46.7 Hours

Environment

Temp: 94 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.77 AU - 1.21 AU

Year: 375 Days

Day: 41.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.93 AU - 1.45 AU

Year: 494 Days

Day: 23.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,608,245 km

• M1: 81,381 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.43 AU - 1.79 AU

Year: 778 Days

Day: 33.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.26 AU - 1.98 AU

Year: 785 Days

Day: 18.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.11 AU - 2.67 AU

Year: 1407 Days

Day: 33.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.5 AU - 3.08 AU

Year: 1775 Days

Day: 37.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.18 AU - 3.76 AU

Year: 2461 Days

Day: 38.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,608,245 km

• M1: 245,191 km (0.04 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.2

Radius: 15

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.73 AU - 6.09 AU

Year: 5471 Days

Day: 14.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,608,245 km

• M1: 197,619 km (0.099 R)
• M2: 537,804 km (0.055 R)
• M3: 719,267 km (0.054 R)
• M4: 831,914 km (0.074 R)
• M5: 1,165,367 km (0.062 R)
• M6: 1,509,143 km (0.074 R)
• M7: 1,676,394 km (0.073 R)
• M8: 1,832,574 km (0.079 R)
• M9: 2,066,994 km (0.115 R)
• M10: 2,197,593 km (0.101 R)
• M11: 2,606,145 km (0.1 R)
• M12: 3,253,754 km (0.114 R)
• M13: 3,517,794 km (0.105 R)
• M14: 3,834,941 km (0.049 R)
• M15: 3,950,431 km (0.097 R)
• M16: 4,717,868 km (0.026 R)
• M17: 4,892,000 km (0.116 R)
• M18: 5,042,944 km (0.086 R)
• M19: 5,323,889 km (0.104 R)
• M20: 5,505,351 km (0.075 R)
• M21: 6,008,299 km (0.092 R)
• M22: 6,197,391 km (0.101 R)
• M23: 6,526,207 km (0.089 R)
• M24: 7,144,046 km (0.112 R)
• M25: 7,258,339 km (0.104 R)
• M26: 8,225,340 km (0.059 R)
• M27: 8,375,386 km (0.099 R)
• M28: 8,526,331 km (0.062 R)
• M29: 8,984,848 km (0.11 R)
• M30: 9,170,499 km (0.093 R)
• M31: 9,326,081 km (0.118 R)
• M32: 10,278,870 km (0.063 R)
• M33: 10,408,272 km (0.098 R)
• M34: 10,603,347 km (0.098 R)
• M35: 10,865,293 km (0.117 R)
• M36: 11,429,427 km (0.12 R)
• M37: 11,563,467 km (0.095 R)
• M38: 12,828,765 km (0.076 R)
• M39: 13,424,913 km (0.118 R)
• M40: 13,779,759 km (0.1 R)
• M41: 14,281,959 km (0.093 R)
• M42: 14,390,268 km (0.093 R)
• M43: 14,535,228 km (0.082 R)
• M44: 14,680,637 km (0.118 R)
• M45: 14,789,993 km (0.076 R)
• M46: 15,489,214 km (0.101 R)
• M47: 15,712,264 km (0.1 R)
• M48: 16,539,092 km (0.092 R)
• M49: 16,919,669 km (0.081 R)
• M50: 17,187,898 km (0.063 R)
• M51: 17,341,684 km (0.084 R)
• M52: 17,612,008 km (0.118 R)
• M53: 17,767,141 km (0.1 R)
• M54: 17,922,722 km (0.107 R)
• M55: 18,313,622 km (0.119 R)
• M56: 18,470,849 km (0.056 R)
• M57: 18,707,513 km (0.048 R)
• M58: 18,826,144 km (0.072 R)
• M59: 18,984,718 km (0.108 R)
• M60: 19,143,890 km (0.11 R)
• M61: 20,310,454 km (0.086 R)
• M62: 21,665,960 km (0.113 R)
• M63: 22,501,614 km (0.074 R)
• M64: 23,262,918 km (0.104 R)
• M65: 23,689,421 km (0.061 R)
• M66: 23,817,926 km (0.105 R)
• M67: 23,989,515 km (0.063 R)
• M68: 24,506,974 km (0.064 R)
• M69: 24,723,591 km (0.104 R)
• M70: 25,246,286 km (0.052 R)
• M71: 25,377,633 km (0.103 R)
• M72: 25,948,947 km (0.087 R)
• M73: 27,014,832 km (0.047 R)
• M74: 27,553,235 km (0.046 R)
• M75: 28,185,735 km (0.054 R)
• M76: 28,595,035 km (0.036 R)
• M77: 29,281,390 km (0.115 R)
• M78: 30,670,256 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 17,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit