🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.63 AU - 1.73 AU

Year: 812 Days

Day: 42.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,950,130 km

• M1: 31,715 km (0.086 R)
• M2: 122,820 km (0.096 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.9

Radius: 11.2

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.77 AU - 7.89 AU

Year: 7398 Days

Day: 7.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,950,130 km

• M1: 139,425 km (0.078 R)
• M2: 497,712 km (0.079 R)
• M3: 921,523 km (0.101 R)
• M4: 1,925,175 km (0.115 R)
• M5: 2,719,091 km (0.092 R)
• M6: 3,597,081 km (0.104 R)
• M7: 4,512,021 km (0.091 R)
• M8: 6,432,559 km (0.088 R)
• M9: 8,624,916 km (0.056 R)
• M10: 8,980,809 km (0.11 R)
• M11: 9,674,943 km (0.102 R)
• M12: 11,275,042 km (0.105 R)
• M13: 12,813,955 km (0.033 R)
• M14: 13,814,167 km (0.111 R)
• M15: 14,179,335 km (0.072 R)
• M16: 14,613,618 km (0.092 R)
• M17: 15,443,437 km (0.092 R)
• M18: 17,762,802 km (0.082 R)
• M19: 22,490,095 km (0.085 R)
• M20: 24,118,767 km (0.105 R)
• M21: 27,801,867 km (0.095 R)
• M22: 30,489,991 km (0.06 R)
• M23: 37,192,125 km (0.107 R)
• M24: 42,338,292 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.9

Radius: 10.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.2 AU - 12.52 AU

Year: 15226 Days

Day: 13.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,950,130 km

• M1: 143,165 km (0.084 R)
• M2: 523,892 km (0.088 R)
• M3: 1,131,857 km (0.08 R)
• M4: 1,471,145 km (0.065 R)
• M5: 1,879,548 km (0.113 R)
• M6: 4,239,304 km (0.097 R)
• M7: 5,943,673 km (0.104 R)
• M8: 6,493,296 km (0.118 R)
• M9: 7,877,824 km (0.06 R)
• M10: 8,590,508 km (0.118 R)
• M11: 10,758,630 km (0.113 R)
• M12: 11,279,380 km (0.118 R)
• M13: 11,696,160 km (0.067 R)
• M14: 12,061,328 km (0.083 R)
• M15: 14,071,625 km (0.051 R)
• M16: 14,554,826 km (0.057 R)
• M17: 16,983,098 km (0.053 R)
• M18: 21,429,297 km (0.117 R)
• M19: 21,977,124 km (0.109 R)
• M20: 22,534,077 km (0.101 R)
• M21: 24,956,964 km (0.062 R)
• M22: 27,228,458 km (0.095 R)
• M23: 33,503,939 km (0.117 R)
• M24: 43,963,074 km (0.086 R)
• M25: 49,132,877 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131

Radius: 10.5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.2 AU - 12.78 AU

Year: 15477 Days

Day: 7.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,950,130 km

• M1: 217,216 km (0.094 R)
• M2: 855,251 km (0.102 R)
• M3: 1,668,914 km (0.075 R)
• M4: 2,056,672 km (0.034 R)
• M5: 5,612,164 km (0.12 R)
• M6: 8,529,023 km (0.055 R)
• M7: 8,863,375 km (0.113 R)
• M8: 9,425,115 km (0.098 R)
• M9: 10,195,544 km (0.065 R)
• M10: 11,403,995 km (0.089 R)
• M11: 16,809,266 km (0.08 R)
• M12: 21,107,512 km (0.1 R)
• M13: 31,400,593 km (0.118 R)
• M14: 32,502,980 km (0.062 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 11,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit