🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.79 AU - 0.87 AU

Year: 276 Days

Day: 40.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,659,745 km

• M1: 30,069 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.8 AU - 0.86 AU

Year: 276 Days

Day: 14.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.09 AU - 1.57 AU

Year: 560 Days

Day: 19.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.6 AU - 1.6 AU

Year: 739 Days

Day: 17.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.28 AU - 3.26 AU

Year: 1684 Days

Day: 33.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.38 AU - 4.8 AU

Year: 3021 Days

Day: 41.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.7

Radius: 13.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.35 AU - 6.77 AU

Year: 4789 Days

Day: 12.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,659,745 km

• M1: 164,408 km (0.104 R)
• M2: 609,013 km (0.113 R)
• M3: 1,076,805 km (0.073 R)
• M4: 1,577,061 km (0.029 R)
• M5: 2,405,235 km (0.113 R)
• M6: 2,860,610 km (0.086 R)
• M7: 3,355,181 km (0.086 R)
• M8: 3,927,542 km (0.081 R)
• M9: 4,404,610 km (0.112 R)
• M10: 5,193,290 km (0.09 R)
• M11: 5,851,970 km (0.105 R)
• M12: 7,861,518 km (0.118 R)
• M13: 9,780,858 km (0.082 R)
• M14: 11,467,126 km (0.11 R)
• M15: 11,906,345 km (0.099 R)
• M16: 15,197,947 km (0.079 R)
• M17: 18,689,561 km (0.085 R)
• M18: 23,028,647 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.6

Radius: 8.8

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.72 AU - 12.28 AU

Year: 11550 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,659,745 km

• M1: 110,553 km (0.105 R)
• M2: 746,045 km (0.071 R)
• M3: 1,482,365 km (0.119 R)
• M4: 2,257,881 km (0.092 R)
• M5: 2,555,880 km (0.096 R)
• M6: 3,380,762 km (0.074 R)
• M7: 4,680,169 km (0.072 R)
• M8: 8,744,893 km (0.07 R)
• M9: 18,863,095 km (0.052 R)
• M10: 19,187,423 km (0.115 R)
• M11: 20,607,256 km (0.075 R)
• M12: 21,828,125 km (0.094 R)
• M13: 24,413,176 km (0.11 R)
• M14: 28,238,842 km (0.089 R)
• M15: 29,200,158 km (0.086 R)
• M16: 33,976,519 km (0.108 R)
• M17: 36,049,347 km (0.112 R)
• M18: 36,800,777 km (0.073 R)
• M19: 37,307,465 km (0.088 R)
• M20: 40,445,580 km (0.055 R)
• M21: 53,618,270 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.1

Radius: 6.6

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.35 AU - 18.47 AU

Year: 23179 Days

Day: 19.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,659,745 km

• M1: 82,728 km (0.094 R)
• M2: 362,924 km (0.091 R)
• M3: 636,988 km (0.107 R)
• M4: 854,952 km (0.039 R)
• M5: 1,328,429 km (0.097 R)
• M6: 3,384,353 km (0.09 R)
• M7: 4,867,765 km (0.101 R)
• M8: 5,459,275 km (0.07 R)
• M9: 5,974,191 km (0.101 R)
• M10: 6,651,720 km (0.107 R)
• M11: 7,100,513 km (0.107 R)
• M12: 11,009,954 km (0.112 R)
• M13: 11,960,649 km (0.106 R)
• M14: 13,593,809 km (0.073 R)
• M15: 15,063,907 km (0.063 R)
• M16: 18,143,679 km (0.095 R)
• M17: 23,104,793 km (0.052 R)
• M18: 23,717,845 km (0.099 R)
• M19: 23,924,439 km (0.114 R)
• M20: 24,763,384 km (0.094 R)
• M21: 26,058,453 km (0.115 R)
• M22: 27,625,491 km (0.085 R)
• M23: 31,069,683 km (0.11 R)
• M24: 31,816,326 km (0.081 R)
• M25: 41,731,224 km (0.116 R)
• M26: 42,032,663 km (0.117 R)
• M27: 44,183,582 km (0.052 R)
• M28: 44,496,690 km (0.07 R)
• M29: 49,879,670 km (0.091 R)
• M30: 52,639,302 km (0.049 R)
• M31: 55,135,941 km (0.108 R)
• M32: 57,710,371 km (0.028 R)
• M33: 59,407,110 km (0.105 R)
• M34: 65,302,762 km (0.025 R)
• M35: 66,117,173 km (0.12 R)
• M36: 69,231,501 km (0.093 R)
• M37: 69,442,434 km (0.026 R)
• M38: 70,290,953 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 10,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit