🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.49 AU - 0.53 AU

Year: 128 Days

Day: 16.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.49 AU - 0.63 AU

Year: 147 Days

Day: 17.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.48 AU - 0.68 AU

Year: 155 Days

Day: 14.9 Hours

Environment

Temp: 218 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,627,642 km

• M1: 94,546 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.56 AU - 0.7 AU

Year: 176 Days

Day: 42.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.93 AU - 1.33 AU

Year: 422 Days

Day: 19.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,627,642 km

• M1: 35,455 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.12 AU - 1.16 AU

Year: 428 Days

Day: 12.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,627,642 km

• M1: 561,441 km (0.093 R)

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.2

Radius: 9.4

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.18 AU - 5.82 AU

Year: 4533 Days

Day: 9.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,627,642 km

• M1: 117,135 km (0.091 R)
• M2: 467,793 km (0.118 R)
• M3: 970,741 km (0.099 R)
• M4: 1,265,448 km (0.106 R)
• M5: 1,823,748 km (0.111 R)
• M6: 3,813,399 km (0.066 R)
• M7: 4,178,269 km (0.101 R)
• M8: 4,692,586 km (0.114 R)
• M9: 5,556,813 km (0.077 R)
• M10: 5,966,861 km (0.079 R)
• M11: 7,047,256 km (0.112 R)
• M12: 7,705,338 km (0.109 R)
• M13: 8,215,915 km (0.099 R)
• M14: 8,671,291 km (0.117 R)
• M15: 9,550,029 km (0.099 R)
• M16: 10,752,945 km (0.099 R)
• M17: 12,053,998 km (0.112 R)
• M18: 12,742,447 km (0.045 R)
• M19: 14,036,918 km (0.102 R)
• M20: 17,559,948 km (0.077 R)
• M21: 19,759,485 km (0.038 R)
• M22: 20,439,856 km (0.119 R)
• M23: 24,933,178 km (0.085 R)
• M24: 28,383,653 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.7

Radius: 12

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.65 AU - 10.19 AU

Year: 9363 Days

Day: 6 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,627,642 km

• M1: 161,416 km (0.084 R)
• M2: 1,281,455 km (0.052 R)
• M3: 1,766,900 km (0.079 R)
• M4: 2,264,313 km (0.117 R)
• M5: 3,398,265 km (0.106 R)
• M6: 3,903,756 km (0.097 R)
• M7: 6,045,400 km (0.113 R)
• M8: 6,829,891 km (0.114 R)
• M9: 10,296,672 km (0.079 R)
• M10: 11,637,368 km (0.11 R)
• M11: 14,146,723 km (0.077 R)
• M12: 14,532,536 km (0.032 R)
• M13: 15,392,723 km (0.044 R)
• M14: 16,216,409 km (0.103 R)
• M15: 19,097,814 km (0.108 R)
• M16: 29,763,693 km (0.12 R)
• M17: 34,628,915 km (0.097 R)
• M18: 39,236,679 km (0.1 R)
• M19: 41,162,901 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.3

Radius: 5

Gravity: 19.65 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.38 AU - 17.12 AU

Year: 17920 Days

Day: 20 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,627,642 km

• M1: 62,233 km (0.098 R)
• M2: 443,408 km (0.083 R)
• M3: 1,702,274 km (0.108 R)
• M4: 2,773,545 km (0.102 R)
• M5: 3,137,217 km (0.037 R)
• M6: 4,263,091 km (0.08 R)
• M7: 4,680,768 km (0.069 R)
• M8: 7,547,811 km (0.079 R)
• M9: 8,158,170 km (0.115 R)
• M10: 10,075,417 km (0.09 R)
• M11: 11,528,610 km (0.096 R)
• M12: 12,400,766 km (0.06 R)
• M13: 14,628,877 km (0.049 R)
• M14: 17,832,814 km (0.119 R)
• M15: 26,634,255 km (0.063 R)
• M16: 27,712,856 km (0.059 R)
• M17: 28,484,931 km (0.087 R)
• M18: 30,536,067 km (0.119 R)
• M19: 31,717,142 km (0.071 R)
• M20: 32,928,287 km (0.088 R)
• M21: 38,352,705 km (0.058 R)
• M22: 40,285,360 km (0.055 R)
• M23: 40,849,195 km (0.051 R)
• M24: 44,643,296 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.5

Radius: 3.1

Gravity: 63.53 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.7 AU - 15.84 AU

Year: 18946 Days

Day: 16.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,627,642 km

• M1: 38,596 km (0.066 R)
• M2: 143,165 km (0.093 R)
• M3: 253,718 km (0.083 R)
• M4: 471,084 km (0.081 R)
• M5: 864,227 km (0.037 R)
• M6: 1,308,084 km (0.078 R)
• M7: 1,490,593 km (0.037 R)
• M8: 1,638,396 km (0.05 R)
• M9: 1,850,675 km (0.107 R)
• M10: 2,862,256 km (0.025 R)
• M11: 4,193,677 km (0.068 R)
• M12: 4,693,184 km (0.105 R)
• M13: 5,848,978 km (0.11 R)
• M14: 6,428,221 km (0.069 R)
• M15: 6,687,773 km (0.098 R)
• M16: 7,320,572 km (0.115 R)
• M17: 9,183,664 km (0.106 R)
• M18: 10,488,307 km (0.108 R)
• M19: 13,528,285 km (0.116 R)
• M20: 13,882,682 km (0.058 R)
• M21: 15,592,736 km (0.086 R)
• M22: 16,139,815 km (0.092 R)
• M23: 16,458,159 km (0.11 R)
• M24: 17,354,999 km (0.041 R)
• M25: 19,424,087 km (0.086 R)
• M26: 19,874,825 km (0.08 R)
• M27: 20,148,739 km (0.105 R)
• M28: 20,517,647 km (0.069 R)
• M29: 22,430,406 km (0.099 R)
• M30: 22,529,140 km (0.042 R)
• M31: 27,049,988 km (0.077 R)
• M32: 32,769,713 km (0.106 R)
• M33: 49,133,775 km (0.103 R)
• M34: 51,498,020 km (0.056 R)
• M35: 56,634,463 km (0.113 R)
• M36: 59,420,424 km (0.074 R)
• M37: 62,296,293 km (0.096 R)
• M38: 70,416,017 km (0.099 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 17,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit