🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.5 AU - 0.62 AU

Year: 149 Days

Day: 21.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,944,229 km

• M1: 37,998 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.77 AU - 0.83 AU

Year: 254 Days

Day: 25.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.95 AU - 1.15 AU

Year: 382 Days

Day: 26.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,944,229 km

• M1: 575,503 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.9 AU - 1.28 AU

Year: 404 Days

Day: 23.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.5 AU - 4.14 AU

Year: 2649 Days

Day: 17.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,944,229 km

• M1: 527,183 km (0.102 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.9

Radius: 12.6

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.83 AU - 6.09 AU

Year: 4526 Days

Day: 8.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,944,229 km

• M1: 157,227 km (0.08 R)
• M2: 615,446 km (0.106 R)
• M3: 1,174,942 km (0.096 R)
• M4: 6,708,567 km (0.105 R)
• M5: 7,717,006 km (0.11 R)
• M6: 8,730,382 km (0.097 R)
• M7: 10,555,027 km (0.114 R)
• M8: 11,130,530 km (0.112 R)
• M9: 12,462,699 km (0.082 R)
• M10: 13,229,089 km (0.078 R)
• M11: 14,328,484 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.7

Radius: 12.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.64 AU - 7.58 AU

Year: 6726 Days

Day: 13.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,944,229 km

• M1: 159,471 km (0.111 R)
• M2: 619,335 km (0.116 R)
• M3: 1,277,416 km (0.107 R)
• M4: 2,139,549 km (0.075 R)
• M5: 2,997,941 km (0.066 R)
• M6: 3,863,515 km (0.117 R)
• M7: 5,221,714 km (0.045 R)
• M8: 5,658,689 km (0.105 R)
• M9: 6,120,198 km (0.114 R)
• M10: 8,340,530 km (0.032 R)
• M11: 10,633,716 km (0.119 R)
• M12: 14,533,882 km (0.09 R)
• M13: 15,226,520 km (0.101 R)
• M14: 18,352,068 km (0.075 R)
• M15: 19,161,542 km (0.11 R)
• M16: 20,420,259 km (0.108 R)
• M17: 21,584,579 km (0.101 R)
• M18: 22,562,949 km (0.089 R)
• M19: 24,851,647 km (0.061 R)
• M20: 28,883,310 km (0.114 R)
• M21: 31,006,702 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.4

Radius: 9.9

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.36 AU - 9.44 AU

Year: 10224 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,944,229 km

• M1: 123,119 km (0.088 R)
• M2: 653,593 km (0.111 R)
• M3: 1,196,633 km (0.032 R)
• M4: 1,701,825 km (0.11 R)
• M5: 2,539,125 km (0.101 R)
• M6: 2,894,719 km (0.104 R)
• M7: 3,528,415 km (0.104 R)
• M8: 3,946,093 km (0.107 R)
• M9: 6,474,895 km (0.061 R)
• M10: 7,600,469 km (0.115 R)
• M11: 8,299,690 km (0.105 R)
• M12: 10,549,642 km (0.094 R)
• M13: 11,987,277 km (0.102 R)
• M14: 13,056,154 km (0.077 R)
• M15: 13,866,825 km (0.085 R)
• M16: 14,187,413 km (0.064 R)
• M17: 14,843,550 km (0.104 R)
• M18: 15,657,362 km (0.11 R)
• M19: 18,048,983 km (0.068 R)
• M20: 20,757,453 km (0.057 R)
• M21: 24,185,189 km (0.051 R)
• M22: 30,490,440 km (0.099 R)
• M23: 31,252,342 km (0.082 R)
• M24: 33,384,261 km (0.086 R)
• M25: 37,191,078 km (0.049 R)
• M26: 45,372,286 km (0.073 R)
• M27: 48,541,517 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.5

Radius: 5.3

Gravity: 32.13 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.84 AU - 15.42 AU

Year: 19852 Days

Day: 16.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,944,229 km

• M1: 67,169 km (0.1 R)
• M2: 362,924 km (0.062 R)
• M3: 1,114,953 km (0.115 R)
• M4: 1,346,231 km (0.045 R)
• M5: 1,680,283 km (0.085 R)
• M6: 1,906,026 km (0.091 R)
• M7: 2,173,507 km (0.057 R)
• M8: 2,783,568 km (0.105 R)
• M9: 3,019,334 km (0.08 R)
• M10: 23,371,825 km (0.107 R)
• M11: 26,028,833 km (0.088 R)
• M12: 26,723,116 km (0.117 R)
• M13: 27,192,854 km (0.085 R)
• M14: 28,512,905 km (0.047 R)
• M15: 30,001,255 km (0.096 R)
• M16: 36,043,363 km (0.106 R)
• M17: 48,523,565 km (0.071 R)
• M18: 49,751,016 km (0.116 R)
• M19: 55,436,333 km (0.064 R)
• M20: 63,184,306 km (0.11 R)
• M21: 68,951,304 km (0.106 R)
• M22: 72,528,937 km (0.053 R)
• M23: 73,442,382 km (0.072 R)
• M24: 80,782,701 km (0.098 R)
• M25: 81,764,063 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.3

Radius: 6.1

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 17.61 AU - 22.09 AU

Year: 31375 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,944,229 km

• M1: 75,846 km (0.113 R)
• M2: 387,159 km (0.09 R)
• M3: 927,656 km (0.07 R)
• M4: 1,538,165 km (0.107 R)
• M5: 2,258,629 km (0.117 R)
• M6: 3,318,380 km (0.104 R)
• M7: 4,371,848 km (0.114 R)
• M8: 4,744,796 km (0.074 R)
• M9: 5,870,071 km (0.113 R)
• M10: 8,173,878 km (0.113 R)
• M11: 8,479,507 km (0.083 R)
• M12: 9,497,520 km (0.114 R)
• M13: 10,007,200 km (0.113 R)
• M14: 10,298,168 km (0.109 R)
• M15: 13,038,202 km (0.105 R)
• M16: 13,738,769 km (0.08 R)
• M17: 14,612,122 km (0.118 R)
• M18: 15,990,816 km (0.088 R)
• M19: 16,549,564 km (0.065 R)
• M20: 19,631,130 km (0.073 R)
• M21: 20,550,409 km (0.11 R)
• M22: 25,907,210 km (0.109 R)
• M23: 26,788,939 km (0.115 R)
• M24: 27,804,709 km (0.046 R)
• M25: 28,496,001 km (0.103 R)
• M26: 31,499,926 km (0.119 R)
• M27: 35,375,408 km (0.102 R)
• M28: 39,124,780 km (0.091 R)
• M29: 46,913,443 km (0.099 R)
• M30: 47,564,793 km (0.055 R)
• M31: 51,772,382 km (0.04 R)
• M32: 56,772,093 km (0.105 R)
• M33: 64,258,419 km (0.109 R)
• M34: 68,340,945 km (0.078 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit