🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.06 AU - 1.72 AU

Year: 571 Days

Day: 24 Hours

Environment

Temp: -7 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.69 AU - 2.47 AU

Year: 1045 Days

Day: 20.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.58 AU - 3.7 AU

Year: 2418 Days

Day: 28.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.7

Radius: 9.1

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.33 AU - 6.99 AU

Year: 5324 Days

Day: 10.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,243,853 km

• M1: 113,246 km (0.093 R)
• M2: 436,676 km (0.059 R)
• M3: 758,312 km (0.074 R)
• M4: 1,149,660 km (0.086 R)
• M5: 1,436,289 km (0.105 R)
• M6: 1,746,705 km (0.092 R)
• M7: 2,651,622 km (0.118 R)
• M8: 2,996,595 km (0.112 R)
• M9: 3,430,429 km (0.088 R)
• M10: 4,170,489 km (0.092 R)
• M11: 5,142,576 km (0.117 R)
• M12: 5,654,052 km (0.074 R)
• M13: 6,716,196 km (0.082 R)
• M14: 7,871,242 km (0.113 R)
• M15: 9,663,873 km (0.119 R)
• M16: 11,131,877 km (0.066 R)
• M17: 12,034,700 km (0.112 R)
• M18: 12,456,416 km (0.064 R)
• M19: 12,888,156 km (0.076 R)
• M20: 13,181,368 km (0.074 R)
• M21: 14,243,213 km (0.082 R)
• M22: 14,715,344 km (0.102 R)
• M23: 16,882,868 km (0.101 R)
• M24: 17,175,481 km (0.084 R)
• M25: 17,830,869 km (0.076 R)
• M26: 19,128,182 km (0.116 R)
• M27: 19,897,265 km (0.072 R)
• M28: 24,500,092 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.7

Radius: 9.7

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.99 AU - 7.65 AU

Year: 6897 Days

Day: 5.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,243,853 km

• M1: 120,576 km (0.066 R)
• M2: 608,863 km (0.117 R)
• M3: 1,448,257 km (0.085 R)
• M4: 1,754,484 km (0.035 R)
• M5: 3,694,020 km (0.093 R)
• M6: 4,050,362 km (0.077 R)
• M7: 5,000,458 km (0.113 R)
• M8: 5,743,062 km (0.082 R)
• M9: 6,388,727 km (0.069 R)
• M10: 8,659,323 km (0.074 R)
• M11: 9,034,814 km (0.083 R)
• M12: 10,980,933 km (0.115 R)
• M13: 11,721,143 km (0.094 R)
• M14: 13,191,391 km (0.098 R)
• M15: 13,857,849 km (0.062 R)
• M16: 15,439,099 km (0.116 R)
• M17: 17,007,483 km (0.098 R)
• M18: 17,997,970 km (0.105 R)
• M19: 21,050,515 km (0.091 R)
• M20: 21,426,454 km (0.032 R)
• M21: 21,730,437 km (0.08 R)
• M22: 23,939,848 km (0.116 R)
• M23: 24,763,983 km (0.113 R)
• M24: 25,863,527 km (0.108 R)
• M25: 27,528,551 km (0.109 R)
• M26: 29,263,887 km (0.103 R)
• M27: 31,656,705 km (0.12 R)
• M28: 32,649,436 km (0.111 R)
• M29: 33,458,312 km (0.085 R)
• M30: 34,384,323 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.3

Radius: 12.9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.29 AU - 10.97 AU

Year: 11228 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,243,853 km

• M1: 160,369 km (0.117 R)
• M2: 636,240 km (0.108 R)
• M3: 1,213,538 km (0.038 R)
• M4: 2,286,454 km (0.11 R)
• M5: 2,695,754 km (0.098 R)
• M6: 3,640,913 km (0.102 R)
• M7: 4,340,433 km (0.107 R)
• M8: 5,283,498 km (0.109 R)
• M9: 7,025,116 km (0.061 R)
• M10: 7,696,661 km (0.04 R)
• M11: 8,111,346 km (0.071 R)
• M12: 11,235,997 km (0.087 R)
• M13: 11,662,500 km (0.119 R)
• M14: 12,155,425 km (0.094 R)
• M15: 13,478,619 km (0.092 R)
• M16: 16,206,536 km (0.083 R)
• M17: 18,242,264 km (0.113 R)
• M18: 19,588,495 km (0.053 R)
• M19: 20,522,135 km (0.097 R)
• M20: 23,157,002 km (0.069 R)
• M21: 25,457,967 km (0.114 R)
• M22: 27,810,543 km (0.051 R)
• M23: 29,997,664 km (0.036 R)
• M24: 34,375,796 km (0.116 R)
• M25: 35,277,123 km (0.069 R)
• M26: 36,194,307 km (0.065 R)
• M27: 37,127,050 km (0.107 R)
• M28: 43,848,333 km (0.119 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 15,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit