🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.46 AU - 1.48 AU

Year: 641 Days

Day: 41.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.1

Radius: 8.2

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.14 AU - 11.3 AU

Year: 10076 Days

Day: 11.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 67.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,054,237 km

• M1: 102,026 km (0.083 R)
• M2: 366,066 km (0.093 R)
• M3: 707,000 km (0.078 R)
• M4: 1,573,321 km (0.076 R)
• M5: 2,023,012 km (0.066 R)
• M6: 2,287,800 km (0.116 R)
• M7: 2,616,168 km (0.102 R)
• M8: 3,465,435 km (0.064 R)
• M9: 3,847,358 km (0.1 R)
• M10: 4,910,401 km (0.114 R)
• M11: 5,359,942 km (0.081 R)
• M12: 7,314,588 km (0.057 R)
• M13: 8,428,942 km (0.111 R)
• M14: 13,406,512 km (0.056 R)
• M15: 14,284,951 km (0.114 R)
• M16: 16,295,397 km (0.067 R)
• M17: 17,441,466 km (0.112 R)
• M18: 21,117,983 km (0.049 R)
• M19: 21,537,157 km (0.053 R)
• M20: 21,876,445 km (0.077 R)
• M21: 29,021,987 km (0.072 R)
• M22: 31,784,611 km (0.1 R)
• M23: 36,489,613 km (0.11 R)
• M24: 39,070,177 km (0.082 R)
• M25: 39,448,510 km (0.116 R)
• M26: 44,181,188 km (0.044 R)
• M27: 44,729,315 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.2

Radius: 14.1

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.53 AU - 13.27 AU

Year: 12951 Days

Day: 6.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,054,237 km

• M1: 175,329 km (0.119 R)
• M2: 1,644,529 km (0.097 R)
• M3: 2,502,174 km (0.091 R)
• M4: 4,179,914 km (0.096 R)
• M5: 5,227,548 km (0.117 R)
• M6: 6,228,657 km (0.116 R)
• M7: 11,710,222 km (0.113 R)
• M8: 13,540,402 km (0.086 R)
• M9: 19,780,279 km (0.048 R)
• M10: 24,716,859 km (0.072 R)
• M11: 35,089,677 km (0.07 R)
• M12: 40,844,557 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.9

Radius: 13

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.75 AU - 12.87 AU

Year: 13689 Days

Day: 14.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,054,237 km

• M1: 162,314 km (0.114 R)
• M2: 575,054 km (0.074 R)
• M3: 1,340,995 km (0.072 R)
• M4: 1,781,262 km (0.102 R)
• M5: 2,396,259 km (0.058 R)
• M6: 5,031,575 km (0.053 R)
• M7: 5,860,796 km (0.114 R)
• M8: 6,619,706 km (0.106 R)
• M9: 7,105,899 km (0.109 R)
• M10: 12,257,152 km (0.077 R)
• M11: 17,882,630 km (0.061 R)
• M12: 20,310,604 km (0.068 R)
• M13: 22,950,857 km (0.107 R)
• M14: 23,691,964 km (0.071 R)
• M15: 30,984,711 km (0.112 R)
• M16: 34,833,415 km (0.071 R)
• M17: 35,688,966 km (0.04 R)
• M18: 41,663,605 km (0.096 R)
• M19: 43,045,441 km (0.039 R)
• M20: 46,192,531 km (0.073 R)
• M21: 47,523,055 km (0.087 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 16,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit