🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.52 AU - 0.56 AU

Year: 252 Days

Day: 42.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,071,668 km

• M1: 184,305 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.5

Radius: 11.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.1 AU - 1.6 AU

Year: 997 Days

Day: 8.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,071,668 km

• M1: 149,299 km (0.067 R)
• M2: 539,450 km (0.11 R)
• M3: 995,574 km (0.04 R)
• M4: 1,432,100 km (0.114 R)
• M5: 1,807,890 km (0.044 R)
• M6: 2,200,285 km (0.052 R)
• M7: 3,008,862 km (0.105 R)
• M8: 3,855,436 km (0.075 R)
• M9: 4,399,823 km (0.038 R)
• M10: 4,785,037 km (0.063 R)
• M11: 5,396,145 km (0.119 R)
• M12: 5,878,299 km (0.105 R)
• M13: 7,808,710 km (0.091 R)
• M14: 8,605,618 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.6

Radius: 8.9

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.25 AU - 1.63 AU

Year: 1099 Days

Day: 12.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,071,668 km

• M1: 110,702 km (0.114 R)
• M2: 400,922 km (0.102 R)
• M3: 699,220 km (0.074 R)
• M4: 1,539,063 km (0.094 R)
• M5: 1,823,897 km (0.1 R)
• M6: 2,598,216 km (0.057 R)
• M7: 3,935,621 km (0.05 R)
• M8: 4,912,495 km (0.115 R)
• M9: 6,064,698 km (0.109 R)
• M10: 6,350,878 km (0.111 R)
• M11: 6,974,552 km (0.116 R)
• M12: 7,512,207 km (0.1 R)
• M13: 7,972,669 km (0.053 R)
• M14: 9,321,593 km (0.106 R)
• M15: 9,644,276 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.7

Radius: 10

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.19 AU - 2.25 AU

Year: 2103 Days

Day: 12.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,071,668 km

• M1: 124,316 km (0.086 R)
• M2: 512,373 km (0.109 R)
• M3: 846,275 km (0.107 R)
• M4: 1,230,742 km (0.114 R)
• M5: 1,849,927 km (0.113 R)
• M6: 2,225,268 km (0.074 R)
• M7: 2,595,224 km (0.069 R)
• M8: 3,006,319 km (0.046 R)
• M9: 3,546,367 km (0.111 R)
• M10: 4,169,442 km (0.101 R)
• M11: 5,352,911 km (0.116 R)
• M12: 5,899,093 km (0.065 R)
• M13: 7,103,056 km (0.03 R)
• M14: 8,062,577 km (0.1 R)
• M15: 8,463,649 km (0.088 R)
• M16: 9,238,865 km (0.118 R)
• M17: 9,747,049 km (0.083 R)
• M18: 10,819,217 km (0.07 R)
• M19: 11,771,258 km (0.03 R)
• M20: 13,070,216 km (0.096 R)
• M21: 14,597,910 km (0.072 R)
• M22: 15,569,698 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984

Radius: 9.7

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.53 AU - 3.43 AU

Year: 3271 Days

Day: 7.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,071,668 km

• M1: 120,576 km (0.079 R)
• M2: 524,789 km (0.093 R)
• M3: 989,740 km (0.061 R)
• M4: 1,383,780 km (0.095 R)
• M5: 2,138,202 km (0.073 R)
• M6: 2,740,035 km (0.109 R)
• M7: 3,072,142 km (0.025 R)
• M8: 3,611,143 km (0.118 R)
• M9: 3,924,999 km (0.097 R)
• M10: 5,395,696 km (0.078 R)
• M11: 7,910,137 km (0.037 R)
• M12: 8,773,466 km (0.107 R)
• M13: 9,344,182 km (0.09 R)
• M14: 9,658,637 km (0.057 R)
• M15: 10,267,351 km (0.105 R)
• M16: 10,729,758 km (0.071 R)
• M17: 11,878,071 km (0.085 R)
• M18: 13,155,338 km (0.059 R)
• M19: 15,758,789 km (0.102 R)
• M20: 16,148,791 km (0.05 R)
• M21: 19,124,741 km (0.119 R)
• M22: 23,805,808 km (0.096 R)
• M23: 24,915,825 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372

Radius: 8.5

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.81 AU - 3.71 AU

Year: 3742 Days

Day: 9.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,071,668 km

• M1: 105,766 km (0.076 R)
• M2: 425,157 km (0.047 R)
• M3: 1,072,018 km (0.111 R)
• M4: 1,350,869 km (0.083 R)
• M5: 2,646,386 km (0.087 R)
• M6: 2,913,867 km (0.037 R)
• M7: 4,006,979 km (0.051 R)
• M8: 5,377,146 km (0.065 R)
• M9: 6,047,045 km (0.111 R)
• M10: 7,336,728 km (0.111 R)
• M11: 7,772,956 km (0.051 R)
• M12: 10,295,475 km (0.037 R)
• M13: 11,285,963 km (0.079 R)
• M14: 11,741,488 km (0.097 R)
• M15: 12,600,928 km (0.119 R)
• M16: 13,091,160 km (0.11 R)
• M17: 15,531,999 km (0.102 R)
• M18: 16,408,942 km (0.113 R)
• M19: 19,531,348 km (0.12 R)

Asteroid Belt

Center: 6.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.5

Radius: 6.6

Gravity: 20.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.22 AU - 12.99 AU

Year: 21943 Days

Day: 24.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,071,668 km

• M1: 82,129 km (0.03 R)
• M2: 470,186 km (0.097 R)
• M3: 685,607 km (0.081 R)
• M4: 968,796 km (0.106 R)
• M5: 1,224,010 km (0.108 R)
• M6: 1,541,008 km (0.077 R)
• M7: 1,756,877 km (0.078 R)
• M8: 2,529,850 km (0.114 R)
• M9: 3,985,437 km (0.113 R)
• M10: 5,064,337 km (0.09 R)
• M11: 5,883,983 km (0.088 R)
• M12: 6,146,378 km (0.07 R)
• M13: 6,416,552 km (0.082 R)
• M14: 7,835,787 km (0.072 R)
• M15: 8,928,899 km (0.068 R)
• M16: 12,887,408 km (0.072 R)
• M17: 14,721,328 km (0.095 R)
• M18: 17,338,842 km (0.078 R)
• M19: 18,430,308 km (0.056 R)
• M20: 18,804,153 km (0.106 R)
• M21: 19,087,791 km (0.067 R)
• M22: 22,718,232 km (0.057 R)
• M23: 24,470,023 km (0.11 R)
• M24: 31,441,583 km (0.064 R)
• M25: 32,787,365 km (0.105 R)
• M26: 33,336,240 km (0.072 R)
• M27: 39,166,667 km (0.114 R)
• M28: 42,483,402 km (0.101 R)
• M29: 44,460,338 km (0.098 R)
• M30: 45,641,413 km (0.117 R)
• M31: 56,439,686 km (0.062 R)
• M32: 59,230,584 km (0.077 R)
• M33: 59,636,593 km (0.112 R)
• M34: 61,903,150 km (0.086 R)
• M35: 67,708,744 km (0.049 R)
• M36: 76,479,069 km (0.105 R)
• M37: 78,417,259 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 12,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit