🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.09 AU - 1.69 AU

Year: 573 Days

Day: 21.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.23 AU - 3.21 AU

Year: 1569 Days

Day: 40.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.78 AU - 3.96 AU

Year: 2164 Days

Day: 20.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,935,102 km

• M1: 25,731 km (0.066 R)
• M2: 491,279 km (0.091 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.9

Radius: 10

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.36 AU - 6.68 AU

Year: 5824 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 108,935,102 km

• M1: 124,316 km (0.055 R)
• M2: 555,756 km (0.086 R)
• M3: 1,053,618 km (0.095 R)
• M4: 1,684,622 km (0.106 R)
• M5: 2,261,621 km (0.1 R)
• M6: 2,721,335 km (0.081 R)
• M7: 3,769,717 km (0.064 R)
• M8: 4,353,148 km (0.116 R)
• M9: 4,852,805 km (0.109 R)
• M10: 5,165,764 km (0.112 R)
• M11: 6,103,892 km (0.088 R)
• M12: 6,526,806 km (0.077 R)
• M13: 8,046,570 km (0.071 R)
• M14: 11,430,474 km (0.117 R)
• M15: 15,351,883 km (0.056 R)
• M16: 18,298,812 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.9

Radius: 9.2

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.7 AU - 11.54 AU

Year: 12973 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 108,935,102 km

• M1: 114,742 km (0.084 R)
• M2: 421,866 km (0.076 R)
• M3: 755,768 km (0.088 R)
• M4: 1,495,380 km (0.11 R)
• M5: 3,217,401 km (0.098 R)
• M6: 3,992,019 km (0.063 R)
• M7: 4,334,897 km (0.099 R)
• M8: 5,483,211 km (0.041 R)
• M9: 8,600,681 km (0.105 R)
• M10: 8,932,638 km (0.095 R)
• M11: 9,421,524 km (0.06 R)
• M12: 10,506,258 km (0.067 R)
• M13: 10,885,788 km (0.111 R)
• M14: 16,111,092 km (0.104 R)
• M15: 18,040,606 km (0.066 R)
• M16: 20,705,392 km (0.099 R)
• M17: 21,648,906 km (0.089 R)
• M18: 22,087,228 km (0.114 R)
• M19: 23,163,286 km (0.104 R)
• M20: 25,613,998 km (0.12 R)
• M21: 26,104,380 km (0.087 R)
• M22: 26,401,481 km (0.094 R)
• M23: 27,306,698 km (0.064 R)
• M24: 29,606,466 km (0.09 R)
• M25: 30,364,478 km (0.065 R)
• M26: 37,527,075 km (0.113 R)
• M27: 39,446,415 km (0.112 R)
• M28: 40,364,049 km (0.078 R)
• M29: 43,341,046 km (0.068 R)
• M30: 44,458,842 km (0.048 R)
• M31: 47,337,553 km (0.099 R)
• M32: 49,123,004 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.9

Radius: 6.6

Gravity: 14.14 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.96 AU - 17.8 AU

Year: 20081 Days

Day: 20.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 108,935,102 km

• M1: 203,004 km (0.116 R)
• M2: 1,048,831 km (0.108 R)
• M3: 1,404,874 km (0.116 R)
• M4: 1,970,354 km (0.114 R)
• M5: 2,316,074 km (0.111 R)
• M6: 5,114,602 km (0.077 R)
• M7: 5,454,039 km (0.112 R)
• M8: 6,053,478 km (0.067 R)
• M9: 7,477,650 km (0.103 R)
• M10: 10,424,428 km (0.102 R)
• M11: 10,786,605 km (0.067 R)
• M12: 13,278,157 km (0.11 R)
• M13: 16,942,408 km (0.116 R)
• M14: 17,782,400 km (0.108 R)
• M15: 19,911,327 km (0.085 R)
• M16: 20,846,613 km (0.102 R)
• M17: 23,108,084 km (0.119 R)
• M18: 23,931,620 km (0.116 R)
• M19: 24,562,026 km (0.066 R)
• M20: 34,188,200 km (0.089 R)
• M21: 38,883,179 km (0.113 R)
• M22: 39,172,053 km (0.082 R)
• M23: 41,987,784 km (0.047 R)
• M24: 45,413,426 km (0.106 R)
• M25: 46,217,215 km (0.063 R)
• M26: 50,036,748 km (0.057 R)
• M27: 59,246,292 km (0.108 R)
• M28: 59,628,814 km (0.105 R)
• M29: 63,745,298 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911

Radius: 5.2

Gravity: 33.69 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 14.84 AU - 23.8 AU

Year: 29709 Days

Day: 16.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 108,935,102 km

• M1: 64,626 km (0.119 R)
• M2: 396,584 km (0.096 R)
• M3: 628,311 km (0.057 R)
• M4: 1,869,824 km (0.057 R)
• M5: 2,378,606 km (0.112 R)
• M6: 4,343,724 km (0.088 R)
• M7: 5,490,391 km (0.081 R)
• M8: 6,774,390 km (0.094 R)
• M9: 7,513,403 km (0.118 R)
• M10: 11,732,512 km (0.078 R)
• M11: 12,717,016 km (0.116 R)
• M12: 19,081,807 km (0.075 R)
• M13: 29,551,115 km (0.106 R)
• M14: 30,379,139 km (0.118 R)
• M15: 33,845,920 km (0.071 R)
• M16: 39,360,845 km (0.08 R)
• M17: 40,531,299 km (0.096 R)
• M18: 46,733,178 km (0.12 R)
• M19: 55,806,289 km (0.084 R)
• M20: 57,069,942 km (0.08 R)
• M21: 73,752,049 km (0.072 R)
• M22: 78,640,160 km (0.089 R)
• M23: 81,297,467 km (0.106 R)
• M24: 91,649,939 km (0.102 R)
• M25: 102,846,591 km (0.072 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 13,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit