🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.91 AU - 0.93 AU

Year: 312 Days

Day: 32.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.85 AU - 1.21 AU

Year: 369 Days

Day: 35.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,776,102 km

• M1: 43,383 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.99 AU - 1.11 AU

Year: 380 Days

Day: 22.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.27 AU - 1.41 AU

Year: 548 Days

Day: 36.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.3 AU - 2.14 AU

Year: 797 Days

Day: 31.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,776,102 km

• M1: 352,303 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.54 AU - 1.92 AU

Year: 803 Days

Day: 24.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.74 AU - 2.38 AU

Year: 1044 Days

Day: 18.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,776,102 km

• M1: 474,674 km (0.118 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.86 AU - 2.82 AU

Year: 1264 Days

Day: 42.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.2

Radius: 12.6

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.01 AU - 13.41 AU

Year: 14149 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 110,776,102 km

• M1: 212,878 km (0.12 R)
• M2: 626,516 km (0.075 R)
• M3: 1,398,740 km (0.066 R)
• M4: 2,074,025 km (0.042 R)
• M5: 3,969,131 km (0.109 R)
• M6: 4,450,985 km (0.085 R)
• M7: 6,136,804 km (0.074 R)
• M8: 6,550,442 km (0.102 R)
• M9: 7,475,854 km (0.115 R)
• M10: 7,992,266 km (0.091 R)
• M11: 11,951,823 km (0.085 R)
• M12: 13,208,146 km (0.104 R)
• M13: 13,964,662 km (0.101 R)
• M14: 18,187,511 km (0.079 R)
• M15: 25,048,518 km (0.1 R)
• M16: 26,800,459 km (0.071 R)
• M17: 27,301,312 km (0.108 R)
• M18: 36,310,545 km (0.103 R)
• M19: 38,933,594 km (0.102 R)
• M20: 48,439,940 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.9

Radius: 6.3

Gravity: 20.61 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 15.89 AU - 24.59 AU

Year: 32152 Days

Day: 16.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 110,776,102 km

• M1: 89,160 km (0.101 R)
• M2: 651,499 km (0.091 R)
• M3: 1,608,626 km (0.045 R)
• M4: 2,209,112 km (0.118 R)
• M5: 2,405,683 km (0.108 R)
• M6: 4,865,372 km (0.066 R)
• M7: 6,444,826 km (0.054 R)
• M8: 7,004,771 km (0.068 R)
• M9: 9,380,086 km (0.066 R)
• M10: 10,165,624 km (0.115 R)
• M11: 10,437,144 km (0.063 R)
• M12: 11,792,800 km (0.109 R)
• M13: 12,864,070 km (0.112 R)
• M14: 14,082,246 km (0.088 R)
• M15: 14,419,739 km (0.111 R)
• M16: 14,849,085 km (0.098 R)
• M17: 15,375,520 km (0.097 R)
• M18: 16,558,689 km (0.106 R)
• M19: 18,495,682 km (0.12 R)
• M20: 25,953,435 km (0.057 R)
• M21: 27,104,142 km (0.075 R)
• M22: 30,338,598 km (0.084 R)
• M23: 31,328,337 km (0.117 R)
• M24: 33,671,190 km (0.113 R)
• M25: 34,274,667 km (0.077 R)
• M26: 46,220,805 km (0.081 R)
• M27: 49,056,583 km (0.119 R)
• M28: 51,806,191 km (0.115 R)
• M29: 52,207,114 km (0.085 R)
• M30: 65,689,323 km (0.118 R)
• M31: 74,491,811 km (0.113 R)
• M32: 87,690,382 km (0.1 R)
• M33: 88,259,901 km (0.104 R)
• M34: 104,585,517 km (0.061 R)
• M35: 106,838,611 km (0.096 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 13,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit