🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.7 AU - 1.02 AU

Year: 288 Days

Day: 28.6 Hours

Environment

Temp: 95 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.06 AU - 2.95 AU

Year: 1430 Days

Day: 28.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.6 AU - 2.76 AU

Year: 1587 Days

Day: 46.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,253,032 km

• M1: 52,509 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.24 AU - 3.52 AU

Year: 1768 Days

Day: 29.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,253,032 km

• M1: 78,539 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.78 AU - 4.34 AU

Year: 2429 Days

Day: 30.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,253,032 km

• M1: 150,944 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.39 AU - 4.17 AU

Year: 2658 Days

Day: 22 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101

Radius: 11.9

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.65 AU - 9.17 AU

Year: 8820 Days

Day: 5.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,253,032 km

• M1: 148,850 km (0.109 R)
• M2: 603,478 km (0.089 R)
• M3: 1,065,586 km (0.073 R)
• M4: 1,531,284 km (0.118 R)
• M5: 2,146,281 km (0.089 R)
• M6: 2,520,126 km (0.096 R)
• M7: 4,233,919 km (0.102 R)
• M8: 4,804,784 km (0.055 R)
• M9: 5,907,022 km (0.082 R)
• M10: 7,521,332 km (0.05 R)
• M11: 8,119,724 km (0.083 R)
• M12: 11,129,932 km (0.088 R)
• M13: 12,265,230 km (0.034 R)
• M14: 13,717,826 km (0.114 R)
• M15: 14,765,011 km (0.037 R)
• M16: 15,545,164 km (0.076 R)
• M17: 19,246,813 km (0.106 R)
• M18: 20,686,394 km (0.102 R)
• M19: 21,203,703 km (0.051 R)
• M20: 22,331,372 km (0.069 R)

Asteroid Belt

Center: 9.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.6

Radius: 8.3

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.78 AU - 12.52 AU

Year: 12569 Days

Day: 5.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 38,253,032 km

• M1: 113,395 km (0.113 R)
• M2: 426,504 km (0.106 R)
• M3: 793,018 km (0.108 R)
• M4: 1,062,145 km (0.057 R)
• M5: 1,678,787 km (0.114 R)
• M6: 2,410,470 km (0.11 R)
• M7: 3,136,768 km (0.12 R)
• M8: 3,605,458 km (0.061 R)
• M9: 4,001,593 km (0.069 R)
• M10: 4,715,325 km (0.052 R)
• M11: 6,194,399 km (0.079 R)
• M12: 6,805,806 km (0.091 R)
• M13: 7,279,283 km (0.077 R)
• M14: 8,148,746 km (0.087 R)
• M15: 8,583,926 km (0.114 R)
• M16: 8,933,087 km (0.115 R)
• M17: 9,500,961 km (0.047 R)
• M18: 11,408,932 km (0.118 R)
• M19: 17,587,174 km (0.11 R)
• M20: 18,314,370 km (0.115 R)
• M21: 20,883,863 km (0.113 R)
• M22: 21,516,213 km (0.038 R)
• M23: 26,831,276 km (0.085 R)
• M24: 28,891,986 km (0.089 R)
• M25: 34,941,126 km (0.047 R)
• M26: 37,527,075 km (0.065 R)
• M27: 45,743,139 km (0.084 R)
• M28: 48,675,108 km (0.038 R)
• M29: 50,590,110 km (0.075 R)
• M30: 51,076,603 km (0.071 R)
• M31: 53,053,838 km (0.104 R)
• M32: 58,041,730 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.3

Radius: 7.4

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 18.53 AU - 20.69 AU

Year: 31406 Days

Day: 20.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,253,032 km

• M1: 97,388 km (0.102 R)
• M2: 702,661 km (0.062 R)
• M3: 1,174,792 km (0.098 R)
• M4: 5,551,128 km (0.063 R)
• M5: 6,134,410 km (0.108 R)
• M6: 21,912,049 km (0.099 R)
• M7: 22,872,168 km (0.094 R)
• M8: 24,876,181 km (0.103 R)
• M9: 31,686,923 km (0.099 R)
• M10: 36,784,022 km (0.115 R)
• M11: 37,570,308 km (0.053 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 14,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit