🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.87 AU - 0.91 AU

Year: 364 Days

Day: 17.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.05 AU - 1.15 AU

Year: 500 Days

Day: 27.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 130.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.58 AU - 2 AU

Year: 1038 Days

Day: 38.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735

Radius: 13.2

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.26 AU - 4.08 AU

Year: 3048 Days

Day: 7.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 29,542,247 km

• M1: 267,481 km (0.109 R)
• M2: 418,276 km (0.062 R)
• M3: 512,971 km (0.118 R)
• M4: 663,317 km (0.073 R)
• M5: 749,785 km (0.116 R)
• M6: 861,684 km (0.06 R)
• M7: 1,710,352 km (0.093 R)
• M8: 1,862,793 km (0.069 R)
• M9: 1,990,998 km (0.099 R)
• M10: 2,394,015 km (0.056 R)
• M11: 2,534,188 km (0.108 R)
• M12: 2,661,047 km (0.105 R)
• M13: 2,773,993 km (0.101 R)
• M14: 2,971,313 km (0.093 R)
• M15: 3,276,193 km (0.105 R)
• M16: 3,806,967 km (0.119 R)
• M17: 4,213,574 km (0.05 R)
• M18: 5,008,537 km (0.088 R)
• M19: 5,108,618 km (0.084 R)
• M20: 5,598,850 km (0.073 R)
• M21: 5,849,726 km (0.093 R)
• M22: 6,756,588 km (0.073 R)
• M23: 7,522,828 km (0.058 R)
• M24: 7,661,057 km (0.067 R)
• M25: 7,800,033 km (0.105 R)
• M26: 7,916,420 km (0.095 R)
• M27: 8,293,108 km (0.043 R)
• M28: 8,459,610 km (0.072 R)
• M29: 8,675,480 km (0.088 R)
• M30: 8,990,533 km (0.118 R)
• M31: 9,457,877 km (0.062 R)
• M32: 9,582,192 km (0.097 R)
• M33: 9,782,205 km (0.087 R)
• M34: 9,882,735 km (0.069 R)
• M35: 10,008,846 km (0.091 R)
• M36: 10,622,047 km (0.095 R)
• M37: 10,829,091 km (0.091 R)
• M38: 10,959,241 km (0.11 R)
• M39: 11,089,840 km (0.099 R)
• M40: 11,352,683 km (0.087 R)
• M41: 11,670,728 km (0.09 R)
• M42: 12,288,867 km (0.109 R)
• M43: 12,424,552 km (0.103 R)
• M44: 12,642,815 km (0.065 R)
• M45: 12,917,477 km (0.035 R)
• M46: 13,138,732 km (0.119 R)
• M47: 13,556,709 km (0.065 R)
• M48: 14,952,756 km (0.098 R)
• M49: 15,185,081 km (0.108 R)
• M50: 15,272,447 km (0.112 R)
• M51: 16,126,202 km (0.087 R)
• M52: 16,364,511 km (0.1 R)
• M53: 16,454,120 km (0.094 R)
• M54: 16,633,787 km (0.083 R)
• M55: 16,934,928 km (0.076 R)
• M56: 17,298,600 km (0.111 R)
• M57: 17,603,630 km (0.058 R)
• M58: 18,095,508 km (0.044 R)
• M59: 18,281,159 km (0.101 R)
• M60: 18,591,874 km (0.04 R)
• M61: 19,061,312 km (0.044 R)
• M62: 19,187,124 km (0.075 R)
• M63: 19,566,354 km (0.053 R)
• M64: 19,661,499 km (0.109 R)
• M65: 19,884,250 km (0.114 R)
• M66: 19,979,843 km (0.105 R)
• M67: 20,075,735 km (0.065 R)
• M68: 20,880,572 km (0.099 R)
• M69: 21,368,410 km (0.042 R)
• M70: 22,090,968 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.1

Radius: 13.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.56 AU - 10 AU

Year: 11277 Days

Day: 7.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 29,542,247 km

• M1: 221,554 km (0.113 R)
• M2: 491,429 km (0.053 R)
• M3: 776,114 km (0.074 R)
• M4: 875,148 km (0.103 R)
• M5: 965,804 km (0.106 R)
• M6: 1,409,062 km (0.117 R)
• M7: 1,761,066 km (0.062 R)
• M8: 2,070,135 km (0.088 R)
• M9: 4,021,640 km (0.059 R)
• M10: 5,047,133 km (0.092 R)
• M11: 6,569,590 km (0.08 R)
• M12: 6,971,261 km (0.094 R)
• M13: 7,463,887 km (0.053 R)
• M14: 7,686,488 km (0.089 R)
• M15: 7,854,935 km (0.096 R)
• M16: 8,396,480 km (0.059 R)
• M17: 8,483,097 km (0.093 R)
• M18: 8,599,035 km (0.111 R)
• M19: 8,861,879 km (0.026 R)
• M20: 8,949,992 km (0.095 R)
• M21: 9,365,575 km (0.115 R)
• M22: 9,970,249 km (0.115 R)
• M23: 12,119,671 km (0.044 R)
• M24: 13,145,763 km (0.1 R)
• M25: 13,482,658 km (0.104 R)
• M26: 14,199,531 km (0.035 R)
• M27: 15,741,735 km (0.106 R)
• M28: 15,884,601 km (0.078 R)
• M29: 16,605,214 km (0.117 R)
• M30: 19,401,647 km (0.072 R)
• M31: 19,862,558 km (0.07 R)
• M32: 20,521,537 km (0.061 R)
• M33: 20,912,735 km (0.092 R)
• M34: 22,300,704 km (0.109 R)
• M35: 22,461,372 km (0.068 R)
• M36: 22,581,948 km (0.08 R)
• M37: 24,458,953 km (0.097 R)
• M38: 25,920,524 km (0.091 R)
• M39: 27,453,304 km (0.104 R)
• M40: 27,711,510 km (0.039 R)
• M41: 28,013,996 km (0.031 R)
• M42: 28,491,363 km (0.057 R)
• M43: 28,971,423 km (0.116 R)
• M44: 29,234,416 km (0.068 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 11,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit