🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.63 AU - 0.85 AU

Year: 237 Days

Day: 33.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.09 AU - 1.59 AU

Year: 578 Days

Day: 44.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,379,757 km

• M1: 155,731 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.1

Radius: 15

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.47 AU - 9.09 AU

Year: 7322 Days

Day: 11.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,379,757 km

• M1: 189,690 km (0.094 R)
• M2: 721,511 km (0.077 R)
• M3: 1,291,329 km (0.086 R)
• M4: 1,999,525 km (0.119 R)
• M5: 2,675,408 km (0.108 R)
• M6: 4,234,817 km (0.076 R)
• M7: 5,069,124 km (0.102 R)
• M8: 6,371,972 km (0.046 R)
• M9: 8,484,294 km (0.106 R)
• M10: 9,633,654 km (0.088 R)
• M11: 11,030,001 km (0.106 R)
• M12: 14,630,971 km (0.093 R)
• M13: 16,536,698 km (0.111 R)
• M14: 17,649,706 km (0.067 R)
• M15: 19,519,231 km (0.119 R)
• M16: 20,317,635 km (0.104 R)
• M17: 21,670,897 km (0.047 R)
• M18: 23,083,550 km (0.073 R)
• M19: 26,266,394 km (0.089 R)
• M20: 29,258,950 km (0.076 R)
• M21: 30,788,738 km (0.114 R)
• M22: 31,672,412 km (0.102 R)
• M23: 32,876,825 km (0.117 R)
• M24: 34,635,049 km (0.034 R)
• M25: 35,270,391 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 8

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.25 AU - 9.71 AU

Year: 8403 Days

Day: 9.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 30,379,757 km

• M1: 99,632 km (0.051 R)
• M2: 507,735 km (0.117 R)
• M3: 989,889 km (0.116 R)
• M4: 1,614,011 km (0.119 R)
• M5: 1,958,835 km (0.077 R)
• M6: 2,898,010 km (0.098 R)
• M7: 3,190,175 km (0.113 R)
• M8: 3,456,309 km (0.108 R)
• M9: 5,347,675 km (0.091 R)
• M10: 6,567,047 km (0.056 R)
• M11: 8,707,942 km (0.089 R)
• M12: 9,141,776 km (0.073 R)
• M13: 11,531,453 km (0.071 R)
• M14: 12,430,835 km (0.066 R)
• M15: 14,548,692 km (0.067 R)
• M16: 15,851,989 km (0.109 R)
• M17: 17,435,033 km (0.094 R)
• M18: 17,915,841 km (0.03 R)
• M19: 19,048,297 km (0.106 R)
• M20: 20,758,649 km (0.08 R)
• M21: 22,407,367 km (0.069 R)
• M22: 23,305,104 km (0.115 R)
• M23: 23,720,986 km (0.113 R)
• M24: 24,653,280 km (0.069 R)
• M25: 25,609,809 km (0.08 R)
• M26: 26,500,664 km (0.111 R)
• M27: 27,596,768 km (0.09 R)
• M28: 28,817,935 km (0.089 R)
• M29: 29,879,183 km (0.065 R)
• M30: 32,490,563 km (0.114 R)
• M31: 36,687,083 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.1

Radius: 14.6

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.8 AU - 10.56 AU

Year: 9533 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 30,379,757 km

• M1: 181,612 km (0.059 R)
• M2: 704,157 km (0.081 R)
• M3: 1,174,792 km (0.095 R)
• M4: 1,646,025 km (0.117 R)
• M5: 2,428,422 km (0.085 R)
• M6: 2,949,771 km (0.057 R)
• M7: 4,139,971 km (0.117 R)
• M8: 4,709,939 km (0.09 R)
• M9: 7,171,722 km (0.041 R)
• M10: 8,258,251 km (0.11 R)
• M11: 9,026,137 km (0.097 R)
• M12: 9,548,234 km (0.051 R)
• M13: 12,123,561 km (0.11 R)
• M14: 12,819,042 km (0.032 R)
• M15: 15,599,468 km (0.09 R)
• M16: 16,916,378 km (0.095 R)
• M17: 17,933,344 km (0.094 R)
• M18: 21,146,557 km (0.111 R)
• M19: 23,108,233 km (0.104 R)
• M20: 23,997,892 km (0.08 R)
• M21: 27,886,240 km (0.116 R)
• M22: 29,511,471 km (0.056 R)
• M23: 33,398,173 km (0.096 R)
• M24: 34,881,885 km (0.097 R)
• M25: 38,596,849 km (0.087 R)
• M26: 44,175,503 km (0.115 R)
• M27: 44,857,221 km (0.116 R)
• M28: 46,662,568 km (0.105 R)
• M29: 47,227,599 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.1

Radius: 12.7

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.08 AU - 11.94 AU

Year: 12702 Days

Day: 6.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,379,757 km

• M1: 647,310 km (0.085 R)
• M2: 1,263,952 km (0.111 R)
• M3: 2,445,327 km (0.114 R)
• M4: 3,099,668 km (0.108 R)
• M5: 4,310,064 km (0.093 R)
• M6: 8,419,368 km (0.097 R)
• M7: 16,219,102 km (0.098 R)
• M8: 18,198,731 km (0.049 R)
• M9: 21,177,374 km (0.071 R)
• M10: 21,679,574 km (0.036 R)
• M11: 23,845,153 km (0.04 R)
• M12: 25,020,094 km (0.11 R)
• M13: 27,911,522 km (0.038 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 15,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit