🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.51 AU - 0.57 AU

Year: 256 Days

Day: 19.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.2

Radius: 12.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.04 AU - 1.1 AU

Year: 715 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 42,733,999 km

• M1: 155,432 km (0.102 R)
• M2: 603,777 km (0.103 R)
• M3: 1,023,100 km (0.084 R)
• M4: 1,471,744 km (0.117 R)
• M5: 2,000,572 km (0.12 R)
• M6: 2,555,730 km (0.114 R)
• M7: 3,008,264 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.6

Radius: 14.8

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.88 AU - 3.02 AU

Year: 2476 Days

Day: 14.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,733,999 km

• M1: 184,005 km (0.116 R)
• M2: 773,870 km (0.075 R)
• M3: 1,278,015 km (0.106 R)
• M4: 2,114,716 km (0.111 R)
• M5: 2,644,442 km (0.073 R)
• M6: 3,198,851 km (0.115 R)
• M7: 3,812,502 km (0.099 R)
• M8: 4,838,294 km (0.115 R)
• M9: 5,556,514 km (0.037 R)
• M10: 6,041,061 km (0.084 R)
• M11: 7,235,600 km (0.115 R)
• M12: 9,034,215 km (0.112 R)
• M13: 10,521,667 km (0.097 R)
• M14: 14,022,856 km (0.104 R)
• M15: 14,560,361 km (0.112 R)
• M16: 15,392,125 km (0.111 R)

Asteroid Belt

Center: 3.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.5

Radius: 14

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.57 AU - 5.29 AU

Year: 7068 Days

Day: 14.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,733,999 km

• M1: 174,282 km (0.1 R)
• M2: 656,884 km (0.094 R)
• M3: 1,232,537 km (0.064 R)
• M4: 1,968,558 km (0.119 R)
• M5: 2,549,447 km (0.039 R)
• M6: 3,517,944 km (0.118 R)
• M7: 5,104,279 km (0.046 R)
• M8: 5,837,907 km (0.106 R)
• M9: 6,282,961 km (0.12 R)
• M10: 6,937,003 km (0.095 R)
• M11: 8,510,623 km (0.101 R)
• M12: 10,115,808 km (0.036 R)
• M13: 10,964,626 km (0.044 R)
• M14: 12,521,791 km (0.049 R)
• M15: 17,648,659 km (0.118 R)
• M16: 19,781,775 km (0.027 R)
• M17: 20,634,184 km (0.085 R)
• M18: 23,681,941 km (0.102 R)
• M19: 24,554,695 km (0.073 R)
• M20: 24,999,001 km (0.088 R)
• M21: 26,643,381 km (0.106 R)
• M22: 30,045,386 km (0.117 R)
• M23: 31,379,649 km (0.09 R)
• M24: 34,166,209 km (0.036 R)
• M25: 35,506,307 km (0.043 R)
• M26: 37,347,408 km (0.046 R)
• M27: 38,172,589 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.9

Radius: 6.5

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.06 AU - 7.88 AU

Year: 10626 Days

Day: 17.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,733,999 km

• M1: 80,932 km (0.088 R)
• M2: 406,906 km (0.078 R)
• M3: 874,549 km (0.114 R)
• M4: 1,558,660 km (0.06 R)
• M5: 1,909,617 km (0.106 R)
• M6: 2,330,136 km (0.106 R)
• M7: 3,063,764 km (0.098 R)
• M8: 4,259,650 km (0.095 R)
• M9: 5,007,340 km (0.093 R)
• M10: 6,288,197 km (0.089 R)
• M11: 6,834,528 km (0.114 R)
• M12: 7,061,767 km (0.115 R)
• M13: 8,532,763 km (0.118 R)
• M14: 9,762,308 km (0.079 R)
• M15: 10,099,502 km (0.075 R)
• M16: 11,367,194 km (0.045 R)
• M17: 12,012,111 km (0.088 R)
• M18: 12,343,470 km (0.113 R)
• M19: 13,492,382 km (0.034 R)
• M20: 22,581,051 km (0.101 R)
• M21: 28,753,160 km (0.119 R)
• M22: 29,147,799 km (0.091 R)
• M23: 30,865,033 km (0.106 R)
• M24: 32,542,025 km (0.06 R)
• M25: 34,058,199 km (0.043 R)
• M26: 37,582,276 km (0.054 R)
• M27: 40,471,909 km (0.105 R)
• M28: 40,719,194 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 10,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit