🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.57 AU - 0.61 AU

Year: 190 Days

Day: 13.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,458,894 km

• M1: 33,061 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.48 AU - 0.72 AU

Year: 195 Days

Day: 47.4 Hours

Environment

Temp: 47 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,458,894 km

• M1: 392,395 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.63 AU - 0.63 AU

Year: 210 Days

Day: 36.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,458,894 km

• M1: 17,204 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.99 AU - 1.33 AU

Year: 523 Days

Day: 21.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,458,894 km

• M1: 30,817 km (0.092 R)
• M2: 372,200 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.93 AU - 1.55 AU

Year: 579 Days

Day: 35.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,458,894 km

• M1: 157,377 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.37 AU - 1.45 AU

Year: 701 Days

Day: 43.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,458,894 km

• M1: 204,051 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.1

Radius: 3.1

Gravity: 22.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.11 AU - 14.03 AU

Year: 17569 Days

Day: 17.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,458,894 km

• M1: 38,746 km (0.092 R)
• M2: 142,417 km (0.066 R)
• M3: 388,954 km (0.109 R)
• M4: 831,315 km (0.104 R)
• M5: 1,327,083 km (0.106 R)
• M6: 1,487,452 km (0.069 R)
• M7: 1,721,273 km (0.052 R)
• M8: 2,224,820 km (0.093 R)
• M9: 2,412,565 km (0.063 R)
• M10: 3,564,319 km (0.045 R)
• M11: 3,743,088 km (0.054 R)
• M12: 4,258,752 km (0.069 R)
• M13: 5,700,277 km (0.079 R)
• M14: 6,087,736 km (0.113 R)
• M15: 7,314,737 km (0.096 R)
• M16: 9,115,447 km (0.104 R)
• M17: 11,354,179 km (0.103 R)
• M18: 12,136,875 km (0.065 R)
• M19: 12,425,001 km (0.1 R)
• M20: 12,776,705 km (0.097 R)
• M21: 16,665,801 km (0.072 R)
• M22: 19,813,340 km (0.06 R)
• M23: 23,869,687 km (0.092 R)
• M24: 24,595,536 km (0.102 R)
• M25: 28,345,206 km (0.102 R)
• M26: 29,056,245 km (0.111 R)
• M27: 29,883,371 km (0.114 R)
• M28: 32,348,296 km (0.025 R)
• M29: 32,568,952 km (0.072 R)
• M30: 35,880,451 km (0.1 R)
• M31: 37,313,898 km (0.083 R)
• M32: 38,413,891 km (0.087 R)
• M33: 39,409,465 km (0.109 R)
• M34: 41,063,868 km (0.07 R)

Asteroid Belt

Center: 13.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.1

Radius: 4.4

Gravity: 15.71 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 11.78 AU - 16.54 AU

Year: 22324 Days

Day: 22.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 62,458,894 km

• M1: 54,753 km (0.088 R)
• M2: 287,078 km (0.112 R)
• M3: 584,479 km (0.063 R)
• M4: 813,962 km (0.106 R)
• M5: 961,316 km (0.075 R)
• M6: 1,126,472 km (0.105 R)
• M7: 1,529,937 km (0.081 R)
• M8: 2,799,724 km (0.076 R)
• M9: 3,478,898 km (0.103 R)
• M10: 3,671,730 km (0.059 R)
• M11: 4,169,592 km (0.064 R)
• M12: 4,450,836 km (0.098 R)
• M13: 4,845,176 km (0.087 R)
• M14: 7,086,302 km (0.102 R)
• M15: 8,728,437 km (0.045 R)
• M16: 9,881,089 km (0.114 R)
• M17: 12,293,654 km (0.109 R)
• M18: 14,149,715 km (0.037 R)
• M19: 18,656,051 km (0.103 R)
• M20: 19,937,507 km (0.072 R)
• M21: 20,288,762 km (0.09 R)
• M22: 22,484,410 km (0.108 R)
• M23: 26,066,831 km (0.092 R)
• M24: 28,212,513 km (0.095 R)
• M25: 29,668,699 km (0.099 R)
• M26: 33,341,775 km (0.085 R)
• M27: 33,961,260 km (0.105 R)
• M28: 34,841,344 km (0.06 R)
• M29: 35,351,174 km (0.08 R)
• M30: 36,909,983 km (0.041 R)
• M31: 37,840,183 km (0.08 R)
• M32: 39,747,257 km (0.094 R)
• M33: 41,717,461 km (0.086 R)
• M34: 42,292,066 km (0.09 R)
• M35: 42,726,498 km (0.088 R)
• M36: 45,547,316 km (0.112 R)
• M37: 53,558,431 km (0.113 R)
• M38: 56,307,591 km (0.085 R)
• M39: 56,833,428 km (0.048 R)
• M40: 58,788,971 km (0.084 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 18,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit