🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.1 AU - 1.34 AU

Year: 480 Days

Day: 27.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,425,192 km

• M1: 43,383 km (0.06 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.7

Radius: 12.8

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.52 AU - 9.32 AU

Year: 7945 Days

Day: 6 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,425,192 km

• M1: 161,566 km (0.061 R)
• M2: 790,026 km (0.05 R)
• M3: 1,402,480 km (0.105 R)
• M4: 1,812,677 km (0.119 R)
• M5: 2,320,712 km (0.099 R)
• M6: 2,754,097 km (0.085 R)
• M7: 3,262,580 km (0.102 R)
• M8: 3,718,853 km (0.115 R)
• M9: 4,267,279 km (0.09 R)
• M10: 5,770,588 km (0.075 R)
• M11: 6,441,984 km (0.115 R)
• M12: 7,344,807 km (0.075 R)
• M13: 7,941,253 km (0.095 R)
• M14: 8,449,587 km (0.088 R)
• M15: 10,470,953 km (0.052 R)
• M16: 10,892,071 km (0.095 R)
• M17: 11,569,750 km (0.072 R)
• M18: 11,969,475 km (0.087 R)
• M19: 13,224,601 km (0.11 R)
• M20: 14,278,967 km (0.066 R)
• M21: 18,651,115 km (0.085 R)
• M22: 19,692,316 km (0.115 R)
• M23: 21,363,623 km (0.087 R)
• M24: 22,814,124 km (0.106 R)
• M25: 24,821,428 km (0.044 R)
• M26: 27,736,792 km (0.11 R)
• M27: 28,636,024 km (0.117 R)
• M28: 32,329,596 km (0.109 R)
• M29: 32,924,696 km (0.063 R)
• M30: 34,341,687 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.5

Radius: 9.1

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.04 AU - 8.86 AU

Year: 7990 Days

Day: 14.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,425,192 km

• M1: 147,504 km (0.095 R)
• M2: 436,826 km (0.085 R)
• M3: 930,349 km (0.099 R)
• M4: 1,295,817 km (0.063 R)
• M5: 2,171,563 km (0.033 R)
• M6: 2,790,449 km (0.047 R)
• M7: 3,480,843 km (0.037 R)
• M8: 4,376,635 km (0.088 R)
• M9: 6,586,196 km (0.114 R)
• M10: 6,910,823 km (0.056 R)
• M11: 7,698,456 km (0.078 R)
• M12: 9,451,444 km (0.1 R)
• M13: 12,606,613 km (0.078 R)
• M14: 13,833,016 km (0.095 R)
• M15: 14,584,147 km (0.087 R)
• M16: 16,284,925 km (0.1 R)
• M17: 17,061,488 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.6

Radius: 3.3

Gravity: 56.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.4 AU - 14.74 AU

Year: 19824 Days

Day: 19.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,425,192 km

• M1: 40,990 km (0.115 R)
• M2: 236,514 km (0.108 R)
• M3: 380,128 km (0.102 R)
• M4: 677,379 km (0.106 R)
• M5: 795,262 km (0.115 R)
• M6: 903,870 km (0.113 R)
• M7: 1,072,766 km (0.074 R)
• M8: 1,457,981 km (0.12 R)
• M9: 2,471,357 km (0.104 R)
• M10: 3,135,422 km (0.095 R)
• M11: 4,699,916 km (0.08 R)
• M12: 6,242,121 km (0.058 R)
• M13: 6,630,327 km (0.092 R)
• M14: 7,842,668 km (0.091 R)
• M15: 9,195,183 km (0.12 R)
• M16: 11,125,893 km (0.098 R)
• M17: 13,310,471 km (0.034 R)
• M18: 14,689,613 km (0.068 R)
• M19: 17,056,551 km (0.08 R)
• M20: 17,984,506 km (0.101 R)
• M21: 18,945,523 km (0.099 R)
• M22: 19,393,569 km (0.103 R)
• M23: 28,593,090 km (0.117 R)
• M24: 34,453,586 km (0.12 R)
• M25: 35,389,620 km (0.101 R)
• M26: 36,342,409 km (0.118 R)
• M27: 37,592,599 km (0.087 R)
• M28: 42,726,498 km (0.074 R)
• M29: 43,341,495 km (0.101 R)
• M30: 46,020,793 km (0.11 R)
• M31: 47,318,854 km (0.11 R)
• M32: 51,359,642 km (0.079 R)
• M33: 53,463,437 km (0.04 R)
• M34: 56,911,069 km (0.109 R)
• M35: 58,594,644 km (0.061 R)
• M36: 59,163,116 km (0.095 R)
• M37: 62,651,289 km (0.113 R)
• M38: 71,103,270 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.7

Radius: 7.2

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.81 AU - 22.55 AU

Year: 28778 Days

Day: 22.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,425,192 km

• M1: 89,609 km (0.033 R)
• M2: 509,979 km (0.116 R)
• M3: 2,297,524 km (0.12 R)
• M4: 5,194,188 km (0.087 R)
• M5: 6,234,641 km (0.117 R)
• M6: 7,952,772 km (0.1 R)
• M7: 10,460,033 km (0.065 R)
• M8: 13,987,700 km (0.086 R)
• M9: 21,051,861 km (0.057 R)
• M10: 49,566,262 km (0.055 R)
• M11: 54,309,113 km (0.055 R)
• M12: 58,102,616 km (0.117 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 12,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit