🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.43 AU - 0.63 AU

Year: 135 Days

Day: 42.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 45 °

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: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.53 AU - 0.73 AU

Year: 175 Days

Day: 40.2 Hours

Environment

Temp: 230 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.91 AU - 3.55 AU

Year: 2031 Days

Day: 23.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.17 AU - 3.61 AU

Year: 2184 Days

Day: 35.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,538,950 km

• M1: 626,366 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.5

Radius: 10.7

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.34 AU - 9.86 AU

Year: 8823 Days

Day: 6.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,538,950 km

• M1: 141,669 km (0.096 R)
• M2: 511,176 km (0.109 R)
• M3: 991,684 km (0.117 R)
• M4: 1,403,527 km (0.081 R)
• M5: 4,559,893 km (0.097 R)
• M6: 6,212,500 km (0.086 R)
• M7: 8,659,922 km (0.068 R)
• M8: 9,772,631 km (0.088 R)
• M9: 11,592,638 km (0.065 R)
• M10: 13,046,430 km (0.12 R)
• M11: 14,562,156 km (0.073 R)
• M12: 16,252,313 km (0.089 R)
• M13: 17,176,080 km (0.049 R)
• M14: 18,134,553 km (0.1 R)
• M15: 18,527,846 km (0.069 R)
• M16: 20,018,589 km (0.081 R)
• M17: 21,008,029 km (0.113 R)
• M18: 23,701,539 km (0.077 R)
• M19: 24,171,874 km (0.071 R)
• M20: 27,040,563 km (0.099 R)
• M21: 27,813,386 km (0.09 R)
• M22: 28,866,704 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.9

Radius: 7.8

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.97 AU - 16.81 AU

Year: 21122 Days

Day: 15.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 102,538,950 km

• M1: 97,089 km (0.112 R)
• M2: 377,884 km (0.079 R)
• M3: 762,949 km (0.085 R)
• M4: 1,175,989 km (0.077 R)
• M5: 1,582,446 km (0.025 R)
• M6: 1,837,062 km (0.082 R)
• M7: 2,323,255 km (0.064 R)
• M8: 3,901,662 km (0.088 R)
• M9: 4,503,046 km (0.097 R)
• M10: 4,808,824 km (0.084 R)
• M11: 5,692,498 km (0.093 R)
• M12: 6,050,336 km (0.046 R)
• M13: 6,550,891 km (0.085 R)
• M14: 6,811,341 km (0.026 R)
• M15: 7,306,809 km (0.094 R)
• M16: 7,874,533 km (0.107 R)
• M17: 8,369,702 km (0.111 R)
• M18: 10,152,310 km (0.063 R)
• M19: 15,042,365 km (0.068 R)
• M20: 18,417,742 km (0.072 R)
• M21: 18,850,528 km (0.113 R)
• M22: 19,646,539 km (0.115 R)
• M23: 24,068,652 km (0.094 R)
• M24: 33,518,301 km (0.119 R)
• M25: 38,631,107 km (0.114 R)
• M26: 42,413,988 km (0.092 R)
• M27: 49,532,154 km (0.113 R)
• M28: 53,110,685 km (0.104 R)
• M29: 53,460,145 km (0.088 R)
• M30: 56,130,767 km (0.08 R)
• M31: 59,076,199 km (0.039 R)
• M32: 61,736,498 km (0.105 R)
• M33: 65,673,914 km (0.104 R)
• M34: 68,734,686 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.5

Radius: 3.4

Gravity: 84.04 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.62 AU - 21.98 AU

Year: 26273 Days

Day: 18.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 102,538,950 km

• M1: 42,935 km (0.106 R)
• M2: 175,030 km (0.101 R)
• M3: 381,325 km (0.045 R)
• M4: 582,235 km (0.094 R)
• M5: 951,442 km (0.094 R)
• M6: 1,273,227 km (0.079 R)
• M7: 2,173,956 km (0.12 R)
• M8: 2,542,117 km (0.072 R)
• M9: 4,985,499 km (0.079 R)
• M10: 5,361,288 km (0.098 R)
• M11: 5,578,205 km (0.091 R)
• M12: 6,651,421 km (0.099 R)
• M13: 6,851,134 km (0.066 R)
• M14: 8,305,674 km (0.097 R)
• M15: 10,616,063 km (0.105 R)
• M16: 11,735,504 km (0.084 R)
• M17: 16,909,795 km (0.085 R)
• M18: 18,042,401 km (0.084 R)
• M19: 19,325,203 km (0.098 R)
• M20: 23,536,682 km (0.103 R)
• M21: 26,535,072 km (0.104 R)
• M22: 30,594,261 km (0.12 R)
• M23: 35,804,754 km (0.081 R)
• M24: 37,981,104 km (0.094 R)
• M25: 40,906,491 km (0.087 R)
• M26: 49,245,674 km (0.071 R)
• M27: 52,520,521 km (0.115 R)
• M28: 53,510,710 km (0.089 R)
• M29: 53,710,273 km (0.114 R)
• M30: 58,015,401 km (0.103 R)
• M31: 58,436,967 km (0.104 R)
• M32: 61,009,752 km (0.066 R)
• M33: 69,415,806 km (0.08 R)
• M34: 69,890,928 km (0.109 R)
• M35: 77,280,764 km (0.029 R)
• M36: 78,047,154 km (0.097 R)
• M37: 80,376,842 km (0.099 R)
• M38: 83,286,670 km (0.051 R)
• M39: 83,554,600 km (0.097 R)
• M40: 91,008,463 km (0.077 R)
• M41: 96,216,264 km (0.046 R)
• M42: 96,511,271 km (0.102 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 20,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit