🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.64 AU - 4.14 AU

Year: 2364 Days

Day: 44.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,611,490 km

• M1: 78,988 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.73 AU - 4.13 AU

Year: 2406 Days

Day: 20.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.4

Radius: 11

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.51 AU - 4.81 AU

Year: 3810 Days

Day: 7 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,611,490 km

• M1: 144,661 km (0.104 R)
• M2: 602,580 km (0.119 R)
• M3: 1,353,711 km (0.044 R)
• M4: 2,483,474 km (0.087 R)
• M5: 3,564,468 km (0.079 R)
• M6: 4,959,169 km (0.072 R)
• M7: 6,279,969 km (0.085 R)
• M8: 6,839,016 km (0.083 R)
• M9: 7,527,466 km (0.092 R)
• M10: 12,805,727 km (0.066 R)
• M11: 15,160,248 km (0.087 R)
• M12: 18,197,235 km (0.078 R)
• M13: 20,014,101 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.7

Radius: 13

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.88 AU - 5.26 AU

Year: 4324 Days

Day: 13.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,611,490 km

• M1: 161,715 km (0.047 R)
• M2: 828,473 km (0.061 R)
• M3: 1,435,541 km (0.031 R)
• M4: 2,131,321 km (0.109 R)
• M5: 3,710,177 km (0.091 R)
• M6: 5,105,177 km (0.094 R)
• M7: 6,489,256 km (0.098 R)
• M8: 10,813,233 km (0.054 R)
• M9: 11,418,357 km (0.113 R)
• M10: 13,273,071 km (0.103 R)
• M11: 14,737,933 km (0.095 R)
• M12: 19,714,905 km (0.079 R)
• M13: 21,416,132 km (0.039 R)
• M14: 23,641,999 km (0.098 R)
• M15: 24,736,756 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.1

Radius: 12.2

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.82 AU - 9.4 AU

Year: 9569 Days

Day: 12.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,611,490 km

• M1: 158,125 km (0.028 R)
• M2: 1,076,656 km (0.068 R)
• M3: 1,868,627 km (0.103 R)
• M4: 2,433,060 km (0.119 R)
• M5: 6,351,327 km (0.091 R)
• M6: 6,933,413 km (0.036 R)
• M7: 7,382,655 km (0.104 R)
• M8: 8,568,368 km (0.108 R)
• M9: 10,342,000 km (0.118 R)
• M10: 11,997,450 km (0.088 R)
• M11: 15,897,317 km (0.083 R)
• M12: 16,680,911 km (0.085 R)
• M13: 18,171,354 km (0.088 R)
• M14: 25,314,503 km (0.066 R)
• M15: 26,580,550 km (0.102 R)
• M16: 40,065,900 km (0.087 R)
• M17: 46,941,568 km (0.096 R)
• M18: 48,998,987 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.6

Radius: 4.9

Gravity: 27.01 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.17 AU - 13.55 AU

Year: 16458 Days

Day: 19.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,611,490 km

• M1: 61,335 km (0.101 R)
• M2: 215,122 km (0.118 R)
• M3: 382,971 km (0.11 R)
• M4: 778,059 km (0.117 R)
• M5: 933,491 km (0.083 R)
• M6: 1,226,403 km (0.05 R)
• M7: 1,778,270 km (0.051 R)
• M8: 2,353,025 km (0.099 R)
• M9: 3,068,552 km (0.066 R)
• M10: 4,779,951 km (0.116 R)
• M11: 5,606,779 km (0.068 R)
• M12: 6,358,508 km (0.101 R)
• M13: 6,525,010 km (0.07 R)
• M14: 6,866,542 km (0.062 R)
• M15: 8,156,824 km (0.076 R)
• M16: 9,224,803 km (0.117 R)
• M17: 12,457,763 km (0.107 R)
• M18: 12,784,634 km (0.058 R)
• M19: 13,117,040 km (0.039 R)
• M20: 13,523,648 km (0.114 R)
• M21: 13,938,632 km (0.113 R)
• M22: 14,504,860 km (0.111 R)
• M23: 16,295,995 km (0.069 R)
• M24: 16,765,882 km (0.064 R)
• M25: 18,992,198 km (0.088 R)
• M26: 24,021,379 km (0.085 R)
• M27: 25,456,621 km (0.117 R)
• M28: 25,771,375 km (0.094 R)
• M29: 28,048,254 km (0.043 R)
• M30: 29,754,418 km (0.106 R)
• M31: 35,677,147 km (0.086 R)
• M32: 39,051,926 km (0.058 R)
• M33: 40,744,925 km (0.074 R)
• M34: 42,192,583 km (0.104 R)
• M35: 63,857,497 km (0.074 R)
• M36: 64,633,162 km (0.061 R)
• M37: 65,023,313 km (0.037 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 14,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit