🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.89 AU - 2.03 AU

Year: 988 Days

Day: 36.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,896,413 km

• M1: 85,271 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.04 AU - 3.88 AU

Year: 2316 Days

Day: 26.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.02 AU - 4.18 AU

Year: 2988 Days

Day: 44.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.6

Radius: 12.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.2 AU - 6.46 AU

Year: 4429 Days

Day: 8.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,896,413 km

• M1: 151,692 km (0.109 R)
• M2: 547,079 km (0.096 R)
• M3: 957,426 km (0.112 R)
• M4: 1,869,674 km (0.076 R)
• M5: 2,390,724 km (0.064 R)
• M6: 2,915,962 km (0.117 R)
• M7: 4,512,470 km (0.115 R)
• M8: 4,943,910 km (0.119 R)
• M9: 5,375,351 km (0.103 R)
• M10: 5,920,186 km (0.046 R)
• M11: 7,959,355 km (0.058 R)
• M12: 10,517,329 km (0.094 R)
• M13: 11,511,107 km (0.034 R)
• M14: 14,430,959 km (0.09 R)
• M15: 15,887,593 km (0.118 R)
• M16: 16,952,132 km (0.088 R)
• M17: 17,625,771 km (0.079 R)
• M18: 18,253,483 km (0.091 R)
• M19: 18,831,081 km (0.115 R)
• M20: 20,984,393 km (0.039 R)
• M21: 28,338,325 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694

Radius: 10.4

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.16 AU - 6.54 AU

Year: 4454 Days

Day: 12.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,896,413 km

• M1: 129,402 km (0.102 R)
• M2: 482,902 km (0.11 R)
• M3: 937,979 km (0.038 R)
• M4: 1,510,789 km (0.094 R)
• M5: 1,944,772 km (0.119 R)
• M6: 2,320,413 km (0.116 R)
• M7: 2,831,738 km (0.117 R)
• M8: 3,518,841 km (0.096 R)
• M9: 4,481,055 km (0.115 R)
• M10: 4,984,751 km (0.044 R)
• M11: 5,442,071 km (0.105 R)
• M12: 6,045,699 km (0.105 R)
• M13: 7,117,119 km (0.105 R)
• M14: 7,558,732 km (0.118 R)
• M15: 8,955,228 km (0.052 R)
• M16: 13,340,241 km (0.094 R)
• M17: 14,171,107 km (0.118 R)
• M18: 14,707,565 km (0.094 R)
• M19: 15,594,232 km (0.04 R)
• M20: 17,413,043 km (0.073 R)
• M21: 18,028,787 km (0.107 R)
• M22: 21,467,594 km (0.082 R)
• M23: 22,463,167 km (0.074 R)
• M24: 25,634,942 km (0.063 R)
• M25: 26,836,512 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.9

Radius: 14.6

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.68 AU - 10.86 AU

Year: 11845 Days

Day: 5.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,896,413 km

• M1: 181,612 km (0.095 R)
• M2: 763,248 km (0.093 R)
• M3: 1,323,792 km (0.057 R)
• M4: 2,006,407 km (0.104 R)
• M5: 2,830,841 km (0.09 R)
• M6: 5,156,190 km (0.091 R)
• M7: 5,630,714 km (0.08 R)
• M8: 6,629,280 km (0.043 R)
• M9: 8,367,757 km (0.112 R)
• M10: 10,661,541 km (0.087 R)
• M11: 12,129,695 km (0.102 R)
• M12: 12,790,020 km (0.095 R)
• M13: 13,537,710 km (0.101 R)
• M14: 15,326,601 km (0.086 R)
• M15: 16,531,014 km (0.086 R)
• M16: 17,950,847 km (0.089 R)
• M17: 18,651,115 km (0.113 R)
• M18: 20,023,675 km (0.096 R)
• M19: 22,251,786 km (0.035 R)
• M20: 26,094,357 km (0.054 R)
• M21: 28,959,754 km (0.081 R)
• M22: 32,370,137 km (0.049 R)
• M23: 33,876,887 km (0.099 R)
• M24: 34,468,845 km (0.064 R)
• M25: 36,532,698 km (0.107 R)
• M26: 41,039,633 km (0.076 R)
• M27: 48,102,148 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.8

Radius: 13.8

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.81 AU - 11.23 AU

Year: 13166 Days

Day: 10.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,896,413 km

• M1: 171,888 km (0.099 R)
• M2: 648,208 km (0.081 R)
• M3: 1,264,700 km (0.104 R)
• M4: 2,137,604 km (0.111 R)
• M5: 2,657,307 km (0.099 R)
• M6: 3,237,448 km (0.063 R)
• M7: 3,874,435 km (0.111 R)
• M8: 4,655,187 km (0.105 R)
• M9: 6,687,773 km (0.103 R)
• M10: 7,682,299 km (0.097 R)
• M11: 10,762,819 km (0.101 R)
• M12: 11,205,629 km (0.08 R)
• M13: 11,776,195 km (0.059 R)
• M14: 14,123,685 km (0.116 R)
• M15: 20,644,955 km (0.092 R)
• M16: 23,201,283 km (0.082 R)
• M17: 24,129,837 km (0.106 R)
• M18: 25,276,655 km (0.089 R)
• M19: 25,764,942 km (0.082 R)
• M20: 28,197,703 km (0.067 R)
• M21: 28,723,240 km (0.111 R)
• M22: 30,010,978 km (0.114 R)
• M23: 31,449,212 km (0.086 R)
• M24: 32,586,605 km (0.069 R)
• M25: 33,987,290 km (0.096 R)
• M26: 35,063,796 km (0.089 R)
• M27: 35,671,762 km (0.116 R)
• M28: 49,661,108 km (0.091 R)
• M29: 53,896,373 km (0.114 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 18,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit