🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.16 AU - 1.42 AU

Year: 543 Days

Day: 46.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,010,386 km

• M1: 60,138 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.18 AU - 3.26 AU

Year: 2143 Days

Day: 24.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,010,386 km

• M1: 692,189 km (0.05 R)

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.06 AU - 4.54 AU

Year: 2747 Days

Day: 17 Hours

Environment

Temp: -125 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.77 AU - 3.95 AU

Year: 2812 Days

Day: 30.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 76 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,010,386 km

• M1: 1,180,477 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.8 AU - 4.84 AU

Year: 3330 Days

Day: 36.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.4

Radius: 12.3

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.92 AU - 5.54 AU

Year: 4436 Days

Day: 13.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,010,386 km

• M1: 153,039 km (0.067 R)
• M2: 564,283 km (0.103 R)
• M3: 1,731,895 km (0.061 R)
• M4: 2,383,992 km (0.081 R)
• M5: 2,958,597 km (0.09 R)
• M6: 3,404,698 km (0.101 R)
• M7: 3,917,220 km (0.117 R)
• M8: 4,364,069 km (0.118 R)
• M9: 5,202,416 km (0.1 R)
• M10: 6,412,962 km (0.055 R)
• M11: 6,813,734 km (0.104 R)
• M12: 8,661,567 km (0.109 R)
• M13: 10,780,023 km (0.065 R)
• M14: 12,592,999 km (0.11 R)
• M15: 13,174,636 km (0.11 R)
• M16: 13,723,361 km (0.116 R)
• M17: 15,626,545 km (0.082 R)
• M18: 16,128,595 km (0.112 R)
• M19: 17,880,536 km (0.039 R)
• M20: 18,368,524 km (0.117 R)
• M21: 19,116,962 km (0.082 R)
• M22: 19,820,820 km (0.117 R)
• M23: 21,759,609 km (0.1 R)
• M24: 22,881,742 km (0.106 R)
• M25: 24,264,027 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.4

Radius: 6.2

Gravity: 16.84 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.38 AU - 14.52 AU

Year: 16291 Days

Day: 18 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,010,386 km

• M1: 77,193 km (0.063 R)
• M2: 450,140 km (0.097 R)
• M3: 688,150 km (0.051 R)
• M4: 987,645 km (0.084 R)
• M5: 1,663,678 km (0.048 R)
• M6: 1,996,384 km (0.104 R)
• M7: 2,310,240 km (0.105 R)
• M8: 3,372,086 km (0.108 R)
• M9: 5,177,283 km (0.1 R)
• M10: 5,848,230 km (0.071 R)
• M11: 6,450,211 km (0.077 R)
• M12: 6,830,788 km (0.071 R)
• M13: 8,808,023 km (0.067 R)
• M14: 9,436,484 km (0.093 R)
• M15: 11,318,425 km (0.047 R)
• M16: 11,997,600 km (0.049 R)
• M17: 13,301,794 km (0.099 R)
• M18: 15,282,320 km (0.103 R)
• M19: 15,958,652 km (0.12 R)
• M20: 16,420,461 km (0.111 R)
• M21: 17,777,313 km (0.094 R)
• M22: 18,024,299 km (0.102 R)
• M23: 19,121,001 km (0.082 R)
• M24: 20,083,215 km (0.069 R)
• M25: 21,820,645 km (0.071 R)
• M26: 23,556,728 km (0.085 R)
• M27: 24,458,504 km (0.112 R)
• M28: 26,759,170 km (0.119 R)
• M29: 29,774,913 km (0.095 R)
• M30: 33,009,817 km (0.056 R)
• M31: 33,258,299 km (0.114 R)
• M32: 37,812,657 km (0.104 R)
• M33: 39,604,839 km (0.087 R)
• M34: 40,026,406 km (0.08 R)
• M35: 42,618,489 km (0.059 R)
• M36: 47,026,390 km (0.114 R)
• M37: 51,561,748 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.1

Radius: 3.1

Gravity: 83.26 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.61 AU - 14.47 AU

Year: 18477 Days

Day: 18.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,010,386 km

• M1: 54,154 km (0.073 R)
• M2: 197,918 km (0.076 R)
• M3: 732,132 km (0.108 R)
• M4: 1,155,793 km (0.097 R)
• M5: 1,389,315 km (0.119 R)
• M6: 2,172,909 km (0.085 R)
• M7: 6,961,537 km (0.106 R)
• M8: 8,759,404 km (0.076 R)
• M9: 9,939,432 km (0.094 R)
• M10: 11,158,056 km (0.075 R)
• M11: 14,481,523 km (0.104 R)
• M12: 14,632,766 km (0.085 R)
• M13: 17,367,714 km (0.101 R)
• M14: 19,490,957 km (0.066 R)
• M15: 21,289,871 km (0.099 R)
• M16: 24,350,494 km (0.076 R)
• M17: 24,887,700 km (0.104 R)
• M18: 32,089,192 km (0.118 R)
• M19: 33,784,884 km (0.105 R)
• M20: 53,416,014 km (0.109 R)
• M21: 53,596,280 km (0.111 R)
• M22: 55,237,667 km (0.104 R)
• M23: 63,745,597 km (0.101 R)
• M24: 63,948,452 km (0.099 R)
• M25: 64,151,905 km (0.093 R)
• M26: 68,097,250 km (0.111 R)
• M27: 76,010,379 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 10,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit