🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.72 AU - 0.96 AU

Year: 289 Days

Day: 26.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,466,101 km

• M1: 422,315 km (0.103 R)
• M2: 673,190 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.92 AU - 1.26 AU

Year: 426 Days

Day: 28.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.19 AU - 1.73 AU

Year: 661 Days

Day: 14.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,466,101 km

• M1: 514,168 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.41 AU - 1.77 AU

Year: 751 Days

Day: 38 Hours

Environment

Temp: -60 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.73 AU - 2.73 AU

Year: 1248 Days

Day: 40.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.61 AU - 4.03 AU

Year: 2798 Days

Day: 16.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 114.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,466,101 km

• M1: 22,589 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.71 AU - 4.05 AU

Year: 2864 Days

Day: 13.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.5

Radius: 14.1

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.18 AU - 7.5 AU

Year: 6704 Days

Day: 12.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,466,101 km

• M1: 175,478 km (0.111 R)
• M2: 646,412 km (0.102 R)
• M3: 1,555,967 km (0.074 R)
• M4: 2,503,969 km (0.108 R)
• M5: 3,149,933 km (0.072 R)
• M6: 3,752,663 km (0.067 R)
• M7: 4,982,357 km (0.112 R)
• M8: 5,431,300 km (0.05 R)
• M9: 7,118,166 km (0.05 R)
• M10: 8,455,571 km (0.108 R)
• M11: 10,251,942 km (0.1 R)
• M12: 10,786,904 km (0.097 R)
• M13: 11,260,232 km (0.087 R)
• M14: 17,859,592 km (0.076 R)
• M15: 19,318,471 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.9

Radius: 8.4

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.02 AU - 13.9 AU

Year: 14538 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,466,101 km

• M1: 104,719 km (0.112 R)
• M2: 402,717 km (0.068 R)
• M3: 1,029,533 km (0.092 R)
• M4: 2,416,903 km (0.087 R)
• M5: 4,153,136 km (0.082 R)
• M6: 5,467,653 km (0.051 R)
• M7: 7,154,219 km (0.112 R)
• M8: 8,847,966 km (0.049 R)
• M9: 10,051,182 km (0.092 R)
• M10: 12,893,092 km (0.065 R)
• M11: 14,871,225 km (0.097 R)
• M12: 15,379,559 km (0.117 R)
• M13: 16,097,628 km (0.065 R)
• M14: 16,769,473 km (0.072 R)
• M15: 17,390,004 km (0.108 R)
• M16: 19,194,304 km (0.086 R)
• M17: 22,834,021 km (0.117 R)
• M18: 23,170,765 km (0.096 R)
• M19: 27,855,273 km (0.108 R)
• M20: 30,215,778 km (0.051 R)
• M21: 32,282,173 km (0.079 R)
• M22: 34,111,306 km (0.104 R)
• M23: 36,809,603 km (0.118 R)
• M24: 37,857,237 km (0.096 R)
• M25: 39,889,973 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.1

Radius: 5.2

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 16.48 AU - 18.84 AU

Year: 27811 Days

Day: 15.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,466,101 km

• M1: 121,473 km (0.052 R)
• M2: 548,875 km (0.061 R)
• M3: 725,699 km (0.085 R)
• M4: 1,159,234 km (0.107 R)
• M5: 1,767,648 km (0.119 R)
• M6: 2,753,050 km (0.11 R)
• M7: 4,710,239 km (0.036 R)
• M8: 6,092,224 km (0.108 R)
• M9: 10,076,165 km (0.118 R)
• M10: 12,012,859 km (0.103 R)
• M11: 12,798,995 km (0.107 R)
• M12: 28,576,634 km (0.058 R)
• M13: 29,737,065 km (0.062 R)
• M14: 36,685,886 km (0.106 R)
• M15: 42,071,708 km (0.106 R)
• M16: 48,123,241 km (0.089 R)
• M17: 50,764,990 km (0.087 R)
• M18: 66,233,560 km (0.061 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: 285 - 10,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit