🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.42 AU - 0.7 AU

Year: 154 Days

Day: 36.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.78 AU - 0.94 AU

Year: 293 Days

Day: 33.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.95 AU - 1.37 AU

Year: 459 Days

Day: 39 Hours

Environment

Temp: 2 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,283,803 km

• M1: 46,226 km (0.11 R)
• M2: 58,642 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.01 AU - 1.65 AU

Year: 563 Days

Day: 30.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,283,803 km

• M1: 37,848 km (0.034 R)
• M2: 968,796 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.4 AU - 1.4 AU

Year: 608 Days

Day: 28.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,283,803 km

• M1: 30,518 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.74 AU - 2.4 AU

Year: 1093 Days

Day: 46.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,283,803 km

• M1: 196,272 km (0.084 R)
• M2: 1,945,820 km (0.096 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.9

Radius: 10.2

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.99 AU - 7.85 AU

Year: 5971 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,283,803 km

• M1: 126,859 km (0.046 R)
• M2: 483,052 km (0.074 R)
• M3: 1,003,652 km (0.074 R)
• M4: 1,634,207 km (0.1 R)
• M5: 1,994,588 km (0.073 R)
• M6: 2,324,452 km (0.105 R)
• M7: 2,840,714 km (0.084 R)
• M8: 3,303,271 km (0.093 R)
• M9: 3,745,931 km (0.116 R)
• M10: 4,723,553 km (0.034 R)
• M11: 6,447,219 km (0.063 R)
• M12: 6,998,637 km (0.112 R)
• M13: 8,596,193 km (0.116 R)
• M14: 9,264,596 km (0.111 R)
• M15: 10,563,854 km (0.119 R)
• M16: 11,828,554 km (0.076 R)
• M17: 13,191,690 km (0.081 R)
• M18: 14,540,165 km (0.025 R)
• M19: 16,605,064 km (0.1 R)
• M20: 18,789,193 km (0.042 R)
• M21: 21,533,716 km (0.055 R)
• M22: 21,913,694 km (0.112 R)
• M23: 23,239,281 km (0.106 R)
• M24: 23,558,822 km (0.099 R)
• M25: 24,206,731 km (0.089 R)
• M26: 25,878,337 km (0.111 R)
• M27: 26,655,049 km (0.11 R)
• M28: 30,582,742 km (0.047 R)
• M29: 31,548,396 km (0.049 R)
• M30: 32,733,959 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.6

Radius: 9.7

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.68 AU - 9.94 AU

Year: 11279 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,283,803 km

• M1: 120,576 km (0.105 R)
• M2: 554,859 km (0.098 R)
• M3: 1,202,916 km (0.04 R)
• M4: 1,614,610 km (0.116 R)
• M5: 2,243,370 km (0.118 R)
• M6: 3,255,698 km (0.097 R)
• M7: 5,195,085 km (0.117 R)
• M8: 5,798,114 km (0.061 R)
• M9: 6,372,720 km (0.109 R)
• M10: 7,932,577 km (0.11 R)
• M11: 10,913,464 km (0.102 R)
• M12: 12,015,851 km (0.072 R)
• M13: 12,476,911 km (0.064 R)
• M14: 14,896,358 km (0.11 R)
• M15: 15,904,946 km (0.113 R)
• M16: 16,815,399 km (0.095 R)
• M17: 18,893,762 km (0.109 R)
• M18: 20,317,036 km (0.056 R)
• M19: 20,889,398 km (0.03 R)
• M20: 21,640,978 km (0.101 R)
• M21: 23,375,714 km (0.106 R)
• M22: 25,014,410 km (0.042 R)
• M23: 26,437,534 km (0.057 R)
• M24: 27,514,938 km (0.117 R)
• M25: 29,237,109 km (0.077 R)
• M26: 30,071,865 km (0.073 R)
• M27: 31,570,985 km (0.115 R)
• M28: 32,338,871 km (0.076 R)
• M29: 32,783,326 km (0.052 R)
• M30: 33,570,809 km (0.091 R)
• M31: 34,949,952 km (0.09 R)
• M32: 36,726,726 km (0.051 R)
• M33: 42,020,546 km (0.068 R)
• M34: 43,217,628 km (0.095 R)
• M35: 45,401,757 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.8

Radius: 3.5

Gravity: 74.92 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.31 AU - 16.79 AU

Year: 22510 Days

Day: 17.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,283,803 km

• M1: 43,683 km (0.031 R)
• M2: 281,992 km (0.117 R)
• M3: 443,707 km (0.048 R)
• M4: 665,711 km (0.104 R)
• M5: 1,495,231 km (0.099 R)
• M6: 3,609,049 km (0.119 R)
• M7: 4,454,875 km (0.072 R)
• M8: 4,713,530 km (0.071 R)
• M9: 5,100,390 km (0.093 R)
• M10: 6,574,378 km (0.053 R)
• M11: 13,021,148 km (0.078 R)
• M12: 14,013,132 km (0.11 R)
• M13: 20,634,633 km (0.099 R)
• M14: 28,442,295 km (0.106 R)
• M15: 32,375,223 km (0.12 R)
• M16: 32,512,255 km (0.107 R)
• M17: 34,613,806 km (0.081 R)
• M18: 34,757,120 km (0.107 R)
• M19: 36,507,116 km (0.05 R)
• M20: 38,009,528 km (0.108 R)
• M21: 40,657,410 km (0.108 R)
• M22: 50,797,603 km (0.111 R)
• M23: 50,982,655 km (0.074 R)
• M24: 72,075,057 km (0.08 R)
• M25: 83,867,259 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.7

Radius: 3.8

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.07 AU - 21.15 AU

Year: 25981 Days

Day: 21.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,283,803 km

• M1: 59,241 km (0.099 R)
• M2: 248,931 km (0.063 R)
• M3: 397,033 km (0.09 R)
• M4: 764,146 km (0.078 R)
• M5: 1,098,647 km (0.097 R)
• M6: 1,553,574 km (0.111 R)
• M7: 2,123,841 km (0.058 R)
• M8: 2,867,941 km (0.083 R)
• M9: 4,081,479 km (0.114 R)
• M10: 4,227,935 km (0.118 R)
• M11: 4,500,502 km (0.105 R)
• M12: 4,881,977 km (0.116 R)
• M13: 6,232,696 km (0.066 R)
• M14: 6,993,401 km (0.097 R)
• M15: 7,680,355 km (0.089 R)
• M16: 7,813,946 km (0.111 R)
• M17: 8,648,702 km (0.099 R)
• M18: 8,988,887 km (0.032 R)
• M19: 13,924,869 km (0.057 R)
• M20: 19,402,245 km (0.096 R)
• M21: 19,984,630 km (0.047 R)
• M22: 20,922,908 km (0.091 R)
• M23: 21,447,099 km (0.065 R)
• M24: 22,159,334 km (0.046 R)
• M25: 25,659,625 km (0.057 R)
• M26: 26,462,068 km (0.115 R)
• M27: 30,614,456 km (0.063 R)
• M28: 34,450,594 km (0.104 R)
• M29: 36,420,649 km (0.055 R)
• M30: 45,633,634 km (0.072 R)
• M31: 47,855,760 km (0.086 R)
• M32: 48,612,277 km (0.065 R)
• M33: 49,376,572 km (0.056 R)
• M34: 49,839,129 km (0.053 R)
• M35: 51,559,505 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 12,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit