🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.46 AU - 0.76 AU

Year: 176 Days

Day: 24.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.58 AU - 0.82 AU

Year: 216 Days

Day: 27.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.75 AU - 0.93 AU

Year: 284 Days

Day: 19.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.03 AU - 1.51 AU

Year: 528 Days

Day: 42.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.5

Radius: 10.4

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.92 AU - 7.7 AU

Year: 5848 Days

Day: 10.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,895,579 km

• M1: 129,402 km (0.032 R)
• M2: 516,113 km (0.101 R)
• M3: 978,220 km (0.054 R)
• M4: 1,643,482 km (0.074 R)
• M5: 2,125,487 km (0.102 R)
• M6: 2,551,840 km (0.062 R)
• M7: 3,245,077 km (0.078 R)
• M8: 4,664,910 km (0.089 R)
• M9: 5,764,754 km (0.083 R)
• M10: 6,156,252 km (0.11 R)
• M11: 8,387,504 km (0.091 R)
• M12: 10,052,229 km (0.116 R)
• M13: 11,061,267 km (0.051 R)
• M14: 13,449,447 km (0.085 R)
• M15: 15,282,320 km (0.109 R)
• M16: 16,419,862 km (0.049 R)
• M17: 16,877,183 km (0.06 R)
• M18: 18,510,044 km (0.108 R)
• M19: 19,148,677 km (0.092 R)
• M20: 25,924,862 km (0.105 R)
• M21: 33,409,992 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.4

Radius: 12

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.78 AU - 6.84 AU

Year: 6557 Days

Day: 5.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 140.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,895,579 km

• M1: 149,299 km (0.107 R)
• M2: 585,077 km (0.112 R)
• M3: 1,052,870 km (0.048 R)
• M4: 1,542,653 km (0.112 R)
• M5: 3,167,286 km (0.088 R)
• M6: 4,131,594 km (0.117 R)
• M7: 6,477,438 km (0.057 R)
• M8: 7,041,721 km (0.093 R)
• M9: 8,455,571 km (0.116 R)
• M10: 8,966,597 km (0.096 R)
• M11: 11,681,499 km (0.079 R)
• M12: 14,583,997 km (0.101 R)
• M13: 16,470,726 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.2

Radius: 9.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.32 AU - 8.4 AU

Year: 6629 Days

Day: 15 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,895,579 km

• M1: 116,836 km (0.083 R)
• M2: 426,653 km (0.116 R)
• M3: 906,264 km (0.092 R)
• M4: 1,598,902 km (0.101 R)
• M5: 7,071,791 km (0.116 R)
• M6: 8,876,539 km (0.048 R)
• M7: 9,553,918 km (0.092 R)
• M8: 12,846,418 km (0.05 R)
• M9: 13,565,834 km (0.093 R)
• M10: 17,923,171 km (0.116 R)
• M11: 18,882,243 km (0.097 R)
• M12: 19,623,650 km (0.118 R)
• M13: 21,362,726 km (0.119 R)
• M14: 22,167,861 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.5

Radius: 11.6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.64 AU - 9.36 AU

Year: 9143 Days

Day: 7.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,895,579 km

• M1: 144,362 km (0.092 R)
• M2: 664,963 km (0.073 R)
• M3: 1,539,960 km (0.094 R)
• M4: 2,715,650 km (0.108 R)
• M5: 3,113,730 km (0.06 R)
• M6: 3,482,638 km (0.119 R)
• M7: 4,104,068 km (0.107 R)
• M8: 4,468,638 km (0.11 R)
• M9: 4,969,192 km (0.112 R)
• M10: 7,059,972 km (0.113 R)
• M11: 8,674,283 km (0.051 R)
• M12: 10,049,087 km (0.12 R)
• M13: 14,261,763 km (0.035 R)
• M14: 14,981,628 km (0.114 R)
• M15: 15,474,703 km (0.089 R)
• M16: 23,650,077 km (0.118 R)
• M17: 25,259,900 km (0.055 R)
• M18: 26,047,383 km (0.074 R)
• M19: 27,122,842 km (0.072 R)
• M20: 30,921,880 km (0.037 R)
• M21: 33,678,071 km (0.103 R)
• M22: 34,099,937 km (0.096 R)
• M23: 35,061,851 km (0.119 R)
• M24: 36,483,181 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.7

Radius: 13.3

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.16 AU - 10.82 AU

Year: 11650 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,895,579 km

• M1: 167,250 km (0.098 R)
• M2: 616,194 km (0.091 R)
• M3: 1,923,380 km (0.101 R)
• M4: 2,394,613 km (0.092 R)
• M5: 3,203,339 km (0.119 R)
• M6: 4,241,399 km (0.108 R)
• M7: 4,959,169 km (0.097 R)
• M8: 5,790,186 km (0.101 R)
• M9: 6,454,699 km (0.072 R)
• M10: 7,647,892 km (0.096 R)
• M11: 8,713,328 km (0.06 R)
• M12: 13,983,063 km (0.093 R)
• M13: 14,859,556 km (0.114 R)
• M14: 15,311,192 km (0.102 R)
• M15: 16,242,439 km (0.106 R)
• M16: 17,140,475 km (0.113 R)
• M17: 19,723,282 km (0.068 R)
• M18: 20,665,599 km (0.089 R)
• M19: 27,345,144 km (0.095 R)
• M20: 29,518,502 km (0.047 R)
• M21: 30,543,547 km (0.088 R)
• M22: 32,773,303 km (0.072 R)
• M23: 41,115,329 km (0.112 R)

Asteroid Belt

Center: 10.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734

Radius: 12.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.9 AU - 14.24 AU

Year: 14520 Days

Day: 11.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,895,579 km

• M1: 155,582 km (0.085 R)
• M2: 606,470 km (0.076 R)
• M3: 1,089,521 km (0.086 R)
• M4: 1,638,695 km (0.048 R)
• M5: 5,284,246 km (0.093 R)
• M6: 6,262,316 km (0.11 R)
• M7: 6,922,043 km (0.112 R)
• M8: 7,811,253 km (0.069 R)
• M9: 10,367,731 km (0.094 R)
• M10: 11,471,464 km (0.105 R)
• M11: 15,399,455 km (0.11 R)
• M12: 18,773,037 km (0.109 R)
• M13: 23,866,994 km (0.1 R)
• M14: 27,479,932 km (0.078 R)
• M15: 28,464,884 km (0.066 R)
• M16: 29,247,132 km (0.108 R)
• M17: 29,814,556 km (0.051 R)
• M18: 30,621,338 km (0.083 R)
• M19: 34,495,923 km (0.084 R)
• M20: 36,289,451 km (0.087 R)
• M21: 36,813,044 km (0.065 R)
• M22: 40,200,987 km (0.107 R)
• M23: 42,330,662 km (0.081 R)
• M24: 43,056,960 km (0.079 R)
• M25: 44,236,390 km (0.087 R)
• M26: 46,505,490 km (0.105 R)
• M27: 49,650,486 km (0.045 R)
• M28: 50,783,840 km (0.113 R)
• M29: 51,934,546 km (0.046 R)
• M30: 56,711,206 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 11,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit