🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.55 AU - 0.83 AU

Year: 216 Days

Day: 26.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,276,577 km

• M1: 38,596 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.92 AU - 1.02 AU

Year: 360 Days

Day: 44.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.3 AU - 2.12 AU

Year: 842 Days

Day: 33.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.06 AU - 3.18 AU

Year: 1598 Days

Day: 44.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,276,577 km

• M1: 275,410 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.67 AU - 4.15 AU

Year: 2372 Days

Day: 34 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.33 AU - 5.21 AU

Year: 3324 Days

Day: 47.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.6

Radius: 3.5

Gravity: 32.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 10.47 AU - 14.55 AU

Year: 16669 Days

Day: 19.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,276,577 km

• M1: 43,533 km (0.104 R)
• M2: 286,181 km (0.072 R)
• M3: 491,728 km (0.085 R)
• M4: 808,427 km (0.087 R)
• M5: 1,110,016 km (0.094 R)
• M6: 1,511,238 km (0.048 R)
• M7: 1,778,120 km (0.059 R)
• M8: 2,384,440 km (0.081 R)
• M9: 2,790,449 km (0.08 R)
• M10: 3,290,854 km (0.082 R)
• M11: 4,623,472 km (0.119 R)
• M12: 4,816,154 km (0.107 R)
• M13: 5,860,347 km (0.114 R)
• M14: 7,088,994 km (0.106 R)
• M15: 7,563,220 km (0.084 R)
• M16: 7,696,212 km (0.061 R)
• M17: 7,966,835 km (0.049 R)
• M18: 8,622,821 km (0.075 R)
• M19: 9,263,549 km (0.085 R)
• M20: 12,205,840 km (0.092 R)
• M21: 13,012,322 km (0.08 R)
• M22: 14,799,418 km (0.09 R)
• M23: 18,528,893 km (0.106 R)
• M24: 23,210,110 km (0.085 R)
• M25: 24,155,568 km (0.069 R)
• M26: 25,521,995 km (0.03 R)
• M27: 26,122,930 km (0.08 R)
• M28: 29,598,238 km (0.096 R)
• M29: 31,275,080 km (0.115 R)
• M30: 36,053,685 km (0.088 R)
• M31: 40,479,688 km (0.118 R)
• M32: 41,023,177 km (0.031 R)
• M33: 41,296,642 km (0.104 R)
• M34: 42,542,493 km (0.075 R)
• M35: 47,927,717 km (0.051 R)
• M36: 49,302,970 km (0.099 R)
• M37: 49,767,172 km (0.113 R)
• M38: 51,653,302 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.5

Radius: 4.3

Gravity: 35.72 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.15 AU - 13.51 AU

Year: 17313 Days

Day: 16.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,276,577 km

• M1: 53,406 km (0.075 R)
• M2: 240,703 km (0.104 R)
• M3: 938,876 km (0.054 R)
• M4: 1,094,009 km (0.071 R)
• M5: 3,210,071 km (0.083 R)
• M6: 4,100,328 km (0.065 R)
• M7: 4,965,004 km (0.079 R)
• M8: 5,591,968 km (0.053 R)
• M9: 5,864,985 km (0.085 R)
• M10: 7,598,375 km (0.082 R)
• M11: 8,030,862 km (0.107 R)
• M12: 9,591,019 km (0.108 R)
• M13: 10,383,738 km (0.107 R)
• M14: 11,843,065 km (0.102 R)
• M15: 12,163,354 km (0.044 R)
• M16: 12,555,450 km (0.078 R)
• M17: 12,955,774 km (0.086 R)
• M18: 13,782,003 km (0.111 R)
• M19: 13,993,983 km (0.119 R)
• M20: 14,351,971 km (0.068 R)
• M21: 14,496,931 km (0.054 R)
• M22: 15,011,847 km (0.11 R)
• M23: 15,161,146 km (0.086 R)
• M24: 17,112,500 km (0.106 R)
• M25: 20,298,037 km (0.039 R)
• M26: 21,504,993 km (0.104 R)
• M27: 24,678,263 km (0.109 R)
• M28: 27,923,939 km (0.095 R)
• M29: 29,531,368 km (0.117 R)
• M30: 36,042,166 km (0.04 R)
• M31: 37,669,492 km (0.031 R)
• M32: 38,501,256 km (0.095 R)
• M33: 39,345,287 km (0.07 R)
• M34: 52,145,330 km (0.106 R)
• M35: 59,288,179 km (0.102 R)
• M36: 59,848,872 km (0.095 R)
• M37: 60,980,580 km (0.049 R)
• M38: 61,742,931 km (0.054 R)
• M39: 62,318,883 km (0.049 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 17,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit