🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.44 AU - 0.7 AU

Year: 160 Days

Day: 19.8 Hours

Environment

Temp: 233 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.52 AU - 0.74 AU

Year: 185 Days

Day: 27.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.31 AU - 1.83 AU

Year: 730 Days

Day: 30.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,368,013 km

• M1: 580,589 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.28 AU - 2.08 AU

Year: 808 Days

Day: 20.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.58 AU - 2.82 AU

Year: 1645 Days

Day: 41.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 135.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,368,013 km

• M1: 1,571,376 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.99 AU - 3.31 AU

Year: 2073 Days

Day: 15.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.91 AU - 3.67 AU

Year: 2213 Days

Day: 42.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.7

Radius: 10.6

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.9 AU - 7.6 AU

Year: 7240 Days

Day: 9.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 52,368,013 km

• M1: 132,245 km (0.093 R)
• M2: 613,052 km (0.105 R)
• M3: 2,262,069 km (0.105 R)
• M4: 2,918,804 km (0.05 R)
• M5: 3,879,671 km (0.073 R)
• M6: 4,479,708 km (0.095 R)
• M7: 7,811,552 km (0.106 R)
• M8: 9,898,592 km (0.104 R)
• M9: 11,122,153 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.7

Radius: 12.4

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.58 AU - 8.7 AU

Year: 7831 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,368,013 km

• M1: 165,156 km (0.074 R)
• M2: 788,231 km (0.096 R)
• M3: 1,846,487 km (0.111 R)
• M4: 2,563,659 km (0.118 R)
• M5: 3,599,624 km (0.034 R)
• M6: 4,148,050 km (0.112 R)
• M7: 5,965,664 km (0.095 R)
• M8: 6,378,255 km (0.116 R)
• M9: 6,846,646 km (0.03 R)
• M10: 7,376,821 km (0.117 R)
• M11: 7,812,450 km (0.072 R)
• M12: 8,999,509 km (0.067 R)
• M13: 10,499,377 km (0.085 R)
• M14: 11,889,590 km (0.093 R)
• M15: 14,720,730 km (0.03 R)
• M16: 15,285,761 km (0.1 R)
• M17: 16,459,207 km (0.092 R)
• M18: 23,158,947 km (0.077 R)
• M19: 27,434,454 km (0.079 R)
• M20: 31,274,632 km (0.096 R)
• M21: 31,791,642 km (0.086 R)
• M22: 35,347,583 km (0.111 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.9

Radius: 8.9

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.06 AU - 12.88 AU

Year: 12564 Days

Day: 6.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,368,013 km

• M1: 116,836 km (0.071 R)
• M2: 622,776 km (0.071 R)
• M3: 937,081 km (0.082 R)
• M4: 1,346,082 km (0.059 R)
• M5: 1,728,454 km (0.084 R)
• M6: 2,075,371 km (0.076 R)
• M7: 2,468,365 km (0.119 R)
• M8: 3,210,520 km (0.115 R)
• M9: 3,872,790 km (0.101 R)
• M10: 4,441,860 km (0.054 R)
• M11: 4,872,702 km (0.034 R)
• M12: 6,840,811 km (0.094 R)
• M13: 7,715,809 km (0.043 R)
• M14: 8,996,068 km (0.098 R)
• M15: 11,454,859 km (0.105 R)
• M16: 12,325,518 km (0.03 R)
• M17: 13,365,074 km (0.031 R)
• M18: 16,110,943 km (0.082 R)
• M19: 16,687,493 km (0.118 R)
• M20: 19,052,186 km (0.114 R)
• M21: 25,196,769 km (0.112 R)
• M22: 26,170,203 km (0.049 R)
• M23: 30,753,133 km (0.113 R)
• M24: 31,752,298 km (0.11 R)
• M25: 35,359,551 km (0.091 R)
• M26: 36,333,134 km (0.083 R)
• M27: 41,738,704 km (0.082 R)
• M28: 46,056,248 km (0.106 R)
• M29: 50,051,558 km (0.109 R)
• M30: 51,123,876 km (0.044 R)
• M31: 52,211,452 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 14,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit