🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.15 AU - 1.69 AU

Year: 621 Days

Day: 16.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.34 AU - 2.18 AU

Year: 857 Days

Day: 27.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,004,396 km

• M1: 398,379 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.74 AU - 1.82 AU

Year: 872 Days

Day: 31.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.93 AU - 2.65 AU

Year: 1272 Days

Day: 12.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,004,396 km

• M1: 41,588 km (0.103 R)
• M2: 101,727 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.3 AU - 2.74 AU

Year: 1468 Days

Day: 18.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.49 AU - 2.77 AU

Year: 1566 Days

Day: 14.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,004,396 km

• M1: 922,121 km (0.046 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.44 AU - 3.02 AU

Year: 1656 Days

Day: 37.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622

Radius: 12.6

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.75 AU - 11.09 AU

Year: 10613 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,004,396 km

• M1: 156,779 km (0.089 R)
• M2: 1,306,588 km (0.082 R)
• M3: 1,793,978 km (0.085 R)
• M4: 3,168,782 km (0.097 R)
• M5: 3,622,213 km (0.119 R)
• M6: 4,602,079 km (0.113 R)
• M7: 4,996,718 km (0.102 R)
• M8: 5,614,558 km (0.117 R)
• M9: 6,467,415 km (0.056 R)
• M10: 7,003,724 km (0.055 R)
• M11: 7,694,716 km (0.105 R)
• M12: 8,885,216 km (0.076 R)
• M13: 10,816,674 km (0.101 R)
• M14: 12,424,253 km (0.091 R)
• M15: 17,168,300 km (0.086 R)
• M16: 17,678,728 km (0.106 R)
• M17: 18,960,184 km (0.111 R)
• M18: 20,464,839 km (0.091 R)
• M19: 21,204,750 km (0.068 R)
• M20: 23,442,734 km (0.09 R)
• M21: 23,980,838 km (0.053 R)
• M22: 25,362,075 km (0.106 R)
• M23: 26,601,493 km (0.078 R)
• M24: 31,420,490 km (0.113 R)
• M25: 32,405,442 km (0.069 R)
• M26: 34,436,831 km (0.119 R)
• M27: 34,899,538 km (0.025 R)
• M28: 42,879,387 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.9

Radius: 5.8

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 13.56 AU - 14.28 AU

Year: 19065 Days

Day: 18.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,004,396 km

• M1: 76,445 km (0.082 R)
• M2: 257,458 km (0.069 R)
• M3: 1,425,967 km (0.096 R)
• M4: 4,262,492 km (0.072 R)
• M5: 5,767,896 km (0.093 R)
• M6: 6,024,456 km (0.117 R)
• M7: 6,881,053 km (0.1 R)
• M8: 10,847,491 km (0.061 R)
• M9: 11,814,492 km (0.115 R)
• M10: 12,050,108 km (0.043 R)
• M11: 13,149,503 km (0.099 R)
• M12: 14,181,429 km (0.045 R)
• M13: 23,143,838 km (0.109 R)
• M14: 25,320,337 km (0.036 R)
• M15: 28,149,383 km (0.1 R)
• M16: 28,994,760 km (0.057 R)
• M17: 34,907,018 km (0.074 R)
• M18: 37,127,349 km (0.118 R)
• M19: 43,225,407 km (0.069 R)
• M20: 46,073,003 km (0.119 R)
• M21: 50,420,317 km (0.078 R)
• M22: 53,091,686 km (0.109 R)

Asteroid Belt

Center: 15.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.9

Radius: 7.2

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 15.01 AU - 17.37 AU

Year: 23913 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,004,396 km

• M1: 89,609 km (0.039 R)
• M2: 574,306 km (0.096 R)
• M3: 878,140 km (0.077 R)
• M4: 1,273,227 km (0.119 R)
• M5: 1,670,410 km (0.065 R)
• M6: 1,938,639 km (0.044 R)
• M7: 2,637,111 km (0.098 R)
• M8: 3,462,293 km (0.101 R)
• M9: 4,448,891 km (0.099 R)
• M10: 5,653,004 km (0.092 R)
• M11: 8,687,896 km (0.106 R)
• M12: 11,472,810 km (0.043 R)
• M13: 13,177,628 km (0.095 R)
• M14: 14,403,881 km (0.109 R)
• M15: 16,126,351 km (0.103 R)
• M16: 16,729,829 km (0.053 R)
• M17: 16,993,121 km (0.101 R)
• M18: 19,779,232 km (0.039 R)
• M19: 20,172,375 km (0.108 R)
• M20: 22,216,780 km (0.088 R)
• M21: 22,963,722 km (0.101 R)
• M22: 28,294,642 km (0.107 R)
• M23: 31,378,303 km (0.102 R)
• M24: 37,750,723 km (0.113 R)
• M25: 39,896,406 km (0.076 R)
• M26: 44,261,821 km (0.088 R)
• M27: 49,293,994 km (0.082 R)
• M28: 61,721,239 km (0.072 R)
• M29: 65,341,508 km (0.079 R)
• M30: 65,994,801 km (0.108 R)
• M31: 66,432,674 km (0.049 R)
• M32: 71,608,761 km (0.088 R)
• M33: 77,776,531 km (0.106 R)
• M34: 78,265,118 km (0.054 R)
• M35: 86,625,245 km (0.083 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 13,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit