🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.54 AU - 0.8 AU

Year: 209 Days

Day: 31.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.64 AU - 0.84 AU

Year: 242 Days

Day: 20.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,403,377 km

• M1: 436,975 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.63 AU - 0.99 AU

Year: 278 Days

Day: 18.8 Hours

Environment

Temp: 107 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,403,377 km

• M1: 618,587 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.63 AU - 1.01 AU

Year: 283 Days

Day: 29.4 Hours

Environment

Temp: 96 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.05 AU - 1.13 AU

Year: 433 Days

Day: 36.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,403,377 km

• M1: 321,486 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.29 AU - 1.55 AU

Year: 644 Days

Day: 35.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,403,377 km

• M1: 934,987 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.39 AU - 1.53 AU

Year: 672 Days

Day: 40.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,403,377 km

• M1: 437,125 km (0.026 R)
• M2: 1,130,661 km (0.101 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.92 AU - 3.58 AU

Year: 2231 Days

Day: 38.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.3

Radius: 13.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.72 AU - 9.72 AU

Year: 10661 Days

Day: 9.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,403,377 km

• M1: 251,025 km (0.063 R)
• M2: 396,285 km (0.111 R)
• M3: 548,426 km (0.092 R)
• M4: 793,018 km (0.11 R)
• M5: 1,012,927 km (0.087 R)
• M6: 1,270,684 km (0.071 R)
• M7: 1,408,015 km (0.071 R)
• M8: 2,170,216 km (0.03 R)
• M9: 2,294,682 km (0.061 R)
• M10: 2,400,298 km (0.085 R)
• M11: 2,507,709 km (0.106 R)
• M12: 2,616,616 km (0.118 R)
• M13: 2,727,319 km (0.112 R)
• M14: 2,816,928 km (0.069 R)
• M15: 2,953,361 km (0.119 R)
• M16: 3,092,038 km (0.105 R)
• M17: 4,020,742 km (0.037 R)
• M18: 4,463,252 km (0.105 R)
• M19: 4,649,951 km (0.104 R)
• M20: 4,757,811 km (0.107 R)
• M21: 4,976,224 km (0.119 R)
• M22: 5,114,452 km (0.086 R)
• M23: 5,536,767 km (0.089 R)
• M24: 5,882,787 km (0.099 R)
• M25: 5,970,451 km (0.04 R)
• M26: 7,025,116 km (0.096 R)
• M27: 7,149,432 km (0.105 R)
• M28: 7,845,810 km (0.118 R)
• M29: 8,497,757 km (0.102 R)
• M30: 8,730,083 km (0.092 R)
• M31: 9,371,409 km (0.062 R)
• M32: 10,098,006 km (0.118 R)
• M33: 10,699,539 km (0.093 R)
• M34: 12,011,512 km (0.094 R)
• M35: 12,347,509 km (0.071 R)
• M36: 12,610,951 km (0.053 R)
• M37: 12,876,338 km (0.051 R)
• M38: 13,181,816 km (0.073 R)
• M39: 13,644,523 km (0.119 R)
• M40: 15,265,864 km (0.079 R)
• M41: 15,548,754 km (0.086 R)
• M42: 16,037,789 km (0.119 R)
• M43: 16,284,177 km (0.096 R)
• M44: 16,947,344 km (0.088 R)
• M45: 17,492,778 km (0.032 R)
• M46: 17,873,804 km (0.079 R)
• M47: 18,643,934 km (0.106 R)
• M48: 18,903,187 km (0.104 R)
• M49: 19,076,571 km (0.064 R)
• M50: 19,163,487 km (0.079 R)
• M51: 19,381,451 km (0.092 R)
• M52: 19,863,605 km (0.113 R)
• M53: 21,019,249 km (0.112 R)
• M54: 22,059,552 km (0.108 R)
• M55: 22,471,246 km (0.102 R)
• M56: 22,977,934 km (0.086 R)
• M57: 24,049,354 km (0.094 R)
• M58: 24,473,015 km (0.074 R)
• M59: 25,137,080 km (0.105 R)
• M60: 25,375,688 km (0.031 R)
• M61: 25,951,491 km (0.119 R)
• M62: 26,047,832 km (0.092 R)
• M63: 26,531,482 km (0.079 R)
• M64: 26,677,190 km (0.083 R)
• M65: 26,823,048 km (0.114 R)
• M66: 27,066,892 km (0.119 R)
• M67: 27,950,866 km (0.108 R)
• M68: 28,744,483 km (0.105 R)
• M69: 28,994,012 km (0.117 R)
• M70: 30,050,023 km (0.073 R)
• M71: 30,303,293 km (0.104 R)
• M72: 31,323,550 km (0.097 R)
• M73: 31,683,183 km (0.102 R)
• M74: 32,562,520 km (0.079 R)
• M75: 32,822,820 km (0.069 R)
• M76: 34,504,150 km (0.111 R)
• M77: 34,716,280 km (0.086 R)
• M78: 35,515,731 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.7

Radius: 7.4

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.99 AU - 14.73 AU

Year: 15553 Days

Day: 19.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 34,403,377 km

• M1: 121,324 km (0.034 R)
• M2: 336,296 km (0.057 R)
• M3: 839,543 km (0.117 R)
• M4: 897,737 km (0.08 R)
• M5: 1,018,462 km (0.109 R)
• M6: 1,160,879 km (0.111 R)
• M7: 1,292,974 km (0.053 R)
• M8: 1,360,892 km (0.114 R)
• M9: 1,536,221 km (0.119 R)
• M10: 2,329,239 km (0.081 R)
• M11: 2,603,901 km (0.12 R)
• M12: 2,911,324 km (0.095 R)
• M13: 3,001,232 km (0.116 R)
• M14: 3,512,558 km (0.085 R)
• M15: 6,100,302 km (0.11 R)
• M16: 6,215,941 km (0.104 R)
• M17: 6,715,000 km (0.108 R)
• M18: 7,441,596 km (0.118 R)
• M19: 8,192,877 km (0.108 R)
• M20: 10,901,646 km (0.115 R)
• M21: 12,809,766 km (0.095 R)
• M22: 13,556,409 km (0.112 R)
• M23: 15,013,343 km (0.114 R)
• M24: 15,169,523 km (0.118 R)
• M25: 18,656,799 km (0.111 R)
• M26: 20,792,758 km (0.095 R)
• M27: 21,141,620 km (0.108 R)
• M28: 22,556,367 km (0.063 R)
• M29: 23,230,156 km (0.118 R)
• M30: 24,781,486 km (0.067 R)
• M31: 26,601,793 km (0.114 R)
• M32: 27,027,997 km (0.09 R)
• M33: 27,265,708 km (0.106 R)
• M34: 28,079,221 km (0.106 R)
• M35: 28,513,055 km (0.055 R)
• M36: 28,755,104 km (0.057 R)
• M37: 30,963,767 km (0.097 R)
• M38: 31,162,732 km (0.067 R)
• M39: 33,379,174 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 11,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit