🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.49 AU - 0.69 AU

Year: 161 Days

Day: 44.6 Hours

Environment

Temp: 225 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,856,485 km

• M1: 42,037 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.88 AU - 1.44 AU

Year: 443 Days

Day: 36.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.99 AU - 2.01 AU

Year: 1003 Days

Day: 23.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.07 AU - 3.65 AU

Year: 2185 Days

Day: 13.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.9

Radius: 13.9

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.38 AU - 10.32 AU

Year: 8560 Days

Day: 13 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,856,485 km

• M1: 173,085 km (0.078 R)
• M2: 775,366 km (0.072 R)
• M3: 1,399,039 km (0.116 R)
• M4: 2,676,904 km (0.063 R)
• M5: 4,778,156 km (0.04 R)
• M6: 6,240,475 km (0.094 R)
• M7: 7,478,996 km (0.108 R)
• M8: 7,983,590 km (0.07 R)
• M9: 12,123,262 km (0.113 R)
• M10: 12,585,818 km (0.091 R)
• M11: 14,298,564 km (0.116 R)
• M12: 14,815,276 km (0.06 R)
• M13: 15,478,742 km (0.118 R)
• M14: 16,161,956 km (0.048 R)
• M15: 18,182,424 km (0.052 R)
• M16: 20,773,908 km (0.061 R)
• M17: 22,807,243 km (0.085 R)
• M18: 24,600,472 km (0.066 R)
• M19: 26,389,513 km (0.043 R)
• M20: 28,976,060 km (0.033 R)
• M21: 30,543,098 km (0.085 R)
• M22: 31,401,491 km (0.088 R)
• M23: 32,055,981 km (0.119 R)
• M24: 35,113,762 km (0.114 R)
• M25: 35,937,298 km (0.117 R)
• M26: 38,114,097 km (0.109 R)
• M27: 42,995,774 km (0.067 R)
• M28: 43,938,391 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.1

Radius: 11.5

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.14 AU - 10.38 AU

Year: 10817 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,856,485 km

• M1: 143,315 km (0.098 R)
• M2: 981,212 km (0.065 R)
• M3: 1,353,711 km (0.041 R)
• M4: 1,839,007 km (0.114 R)
• M5: 2,400,298 km (0.071 R)
• M6: 3,332,741 km (0.031 R)
• M7: 5,689,805 km (0.113 R)
• M8: 8,024,131 km (0.071 R)
• M9: 9,931,055 km (0.109 R)
• M10: 10,504,613 km (0.092 R)
• M11: 11,718,151 km (0.086 R)
• M12: 12,839,536 km (0.099 R)
• M13: 16,633,189 km (0.078 R)
• M14: 22,952,502 km (0.101 R)
• M15: 26,148,361 km (0.102 R)
• M16: 28,160,902 km (0.102 R)
• M17: 28,679,707 km (0.117 R)
• M18: 29,310,711 km (0.095 R)
• M19: 31,815,727 km (0.102 R)
• M20: 33,990,132 km (0.109 R)
• M21: 37,372,390 km (0.066 R)
• M22: 38,125,317 km (0.059 R)
• M23: 41,907,899 km (0.07 R)
• M24: 45,080,271 km (0.065 R)
• M25: 50,973,081 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.9

Radius: 6.8

Gravity: 15.46 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 13.99 AU - 14.53 AU

Year: 19104 Days

Day: 17.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,856,485 km

• M1: 85,121 km (0.095 R)
• M2: 352,303 km (0.1 R)
• M3: 638,933 km (0.084 R)
• M4: 913,744 km (0.059 R)
• M5: 1,184,217 km (0.051 R)
• M6: 1,413,999 km (0.095 R)
• M7: 2,144,037 km (0.081 R)
• M8: 3,208,725 km (0.075 R)
• M9: 4,155,081 km (0.05 R)
• M10: 5,125,672 km (0.049 R)
• M11: 5,467,503 km (0.12 R)
• M12: 7,221,089 km (0.115 R)
• M13: 10,003,161 km (0.044 R)
• M14: 10,357,409 km (0.094 R)
• M15: 11,279,530 km (0.062 R)
• M16: 12,055,793 km (0.1 R)
• M17: 13,005,740 km (0.065 R)
• M18: 15,363,253 km (0.089 R)
• M19: 20,242,088 km (0.095 R)
• M20: 22,573,122 km (0.096 R)
• M21: 23,595,324 km (0.044 R)
• M22: 24,012,553 km (0.09 R)
• M23: 24,328,803 km (0.067 R)
• M24: 30,877,898 km (0.089 R)
• M25: 32,136,315 km (0.114 R)
• M26: 33,428,691 km (0.068 R)
• M27: 35,159,838 km (0.081 R)
• M28: 36,116,367 km (0.094 R)
• M29: 41,462,396 km (0.113 R)
• M30: 44,086,343 km (0.087 R)
• M31: 45,680,458 km (0.089 R)
• M32: 46,328,815 km (0.08 R)
• M33: 49,662,454 km (0.086 R)
• M34: 54,050,010 km (0.114 R)
• M35: 54,775,260 km (0.099 R)
• M36: 56,059,857 km (0.101 R)
• M37: 60,227,953 km (0.112 R)
• M38: 68,326,883 km (0.104 R)
• M39: 72,635,750 km (0.095 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 12,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit