🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.29 AU - 1.57 AU

Year: 757 Days

Day: 13.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 72.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.8 AU - 2.16 AU

Year: 1234 Days

Day: 37.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.91 AU - 2.09 AU

Year: 1253 Days

Day: 20.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,403,763 km

• M1: 525,986 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 11.2

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.67 AU - 3.09 AU

Year: 2165 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,403,763 km

• M1: 139,276 km (0.113 R)
• M2: 626,665 km (0.045 R)
• M3: 1,057,059 km (0.049 R)
• M4: 1,523,355 km (0.081 R)
• M5: 1,897,051 km (0.105 R)
• M6: 3,514,204 km (0.09 R)
• M7: 4,381,572 km (0.118 R)
• M8: 4,944,509 km (0.096 R)
• M9: 6,758,682 km (0.091 R)
• M10: 7,186,532 km (0.093 R)
• M11: 7,939,907 km (0.118 R)
• M12: 8,514,363 km (0.055 R)
• M13: 10,182,678 km (0.101 R)
• M14: 10,555,925 km (0.104 R)
• M15: 11,251,106 km (0.104 R)
• M16: 12,604,369 km (0.086 R)
• M17: 13,835,409 km (0.096 R)
• M18: 14,480,176 km (0.076 R)
• M19: 15,241,480 km (0.045 R)
• M20: 15,929,331 km (0.089 R)
• M21: 17,847,026 km (0.077 R)
• M22: 18,335,912 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.6

Radius: 14.4

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.52 AU - 8.24 AU

Year: 7993 Days

Day: 5.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,403,763 km

• M1: 179,069 km (0.116 R)
• M2: 633,248 km (0.058 R)
• M3: 1,277,715 km (0.103 R)
• M4: 1,810,733 km (0.069 R)
• M5: 2,660,598 km (0.083 R)
• M6: 4,012,813 km (0.069 R)
• M7: 4,461,756 km (0.045 R)
• M8: 5,063,140 km (0.119 R)
• M9: 6,186,321 km (0.109 R)
• M10: 7,199,697 km (0.09 R)
• M11: 9,372,307 km (0.083 R)
• M12: 10,169,214 km (0.036 R)
• M13: 10,859,010 km (0.059 R)
• M14: 11,845,159 km (0.082 R)
• M15: 12,833,553 km (0.115 R)
• M16: 14,540,913 km (0.111 R)
• M17: 16,730,427 km (0.098 R)
• M18: 17,904,023 km (0.113 R)
• M19: 18,692,254 km (0.078 R)
• M20: 20,031,753 km (0.064 R)
• M21: 20,959,858 km (0.105 R)
• M22: 22,487,552 km (0.06 R)
• M23: 24,961,003 km (0.032 R)
• M24: 27,047,893 km (0.031 R)
• M25: 28,954,967 km (0.116 R)
• M26: 30,241,808 km (0.106 R)
• M27: 34,770,435 km (0.11 R)
• M28: 35,660,243 km (0.063 R)
• M29: 37,951,185 km (0.064 R)
• M30: 38,420,772 km (0.111 R)
• M31: 41,444,893 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.2

Radius: 7.3

Gravity: 14.66 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.51 AU - 11.41 AU

Year: 16071 Days

Day: 20.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,403,763 km

• M1: 90,806 km (0.077 R)
• M2: 404,662 km (0.118 R)
• M3: 1,517,820 km (0.078 R)
• M4: 1,999,675 km (0.109 R)
• M5: 2,339,262 km (0.118 R)
• M6: 3,345,906 km (0.075 R)
• M7: 5,284,395 km (0.054 R)
• M8: 6,260,820 km (0.103 R)
• M9: 6,813,585 km (0.12 R)
• M10: 8,514,812 km (0.066 R)
• M11: 8,928,151 km (0.107 R)
• M12: 9,409,108 km (0.107 R)
• M13: 9,739,270 km (0.09 R)
• M14: 10,364,589 km (0.067 R)
• M15: 13,136,039 km (0.052 R)
• M16: 14,765,011 km (0.104 R)
• M17: 15,136,163 km (0.104 R)
• M18: 21,477,318 km (0.089 R)
• M19: 25,917,083 km (0.076 R)
• M20: 28,236,897 km (0.104 R)
• M21: 35,356,110 km (0.092 R)
• M22: 42,679,824 km (0.088 R)
• M23: 42,980,067 km (0.089 R)
• M24: 52,142,487 km (0.085 R)
• M25: 56,180,882 km (0.116 R)
• M26: 56,541,562 km (0.102 R)
• M27: 58,553,055 km (0.084 R)
• M28: 63,691,892 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.6

Radius: 3.5

Gravity: 64.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.57 AU - 12.43 AU

Year: 18412 Days

Day: 16.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,403,763 km

• M1: 43,533 km (0.075 R)
• M2: 158,125 km (0.089 R)
• M3: 282,890 km (0.036 R)
• M4: 771,775 km (0.083 R)
• M5: 913,445 km (0.11 R)
• M6: 1,249,591 km (0.101 R)
• M7: 1,461,870 km (0.1 R)
• M8: 1,576,911 km (0.038 R)
• M9: 2,202,829 km (0.105 R)
• M10: 3,005,421 km (0.073 R)
• M11: 5,429,804 km (0.102 R)
• M12: 6,865,046 km (0.109 R)
• M13: 7,378,765 km (0.059 R)
• M14: 9,520,259 km (0.112 R)
• M15: 10,701,035 km (0.099 R)
• M16: 10,824,304 km (0.111 R)
• M17: 12,242,791 km (0.073 R)
• M18: 13,278,008 km (0.109 R)
• M19: 14,147,171 km (0.099 R)
• M20: 15,053,585 km (0.097 R)
• M21: 17,148,853 km (0.042 R)
• M22: 18,887,180 km (0.055 R)
• M23: 20,834,944 km (0.104 R)
• M24: 21,415,234 km (0.102 R)
• M25: 21,709,344 km (0.096 R)
• M26: 22,406,021 km (0.07 R)
• M27: 22,912,709 km (0.033 R)
• M28: 23,739,237 km (0.111 R)
• M29: 26,225,853 km (0.068 R)
• M30: 27,359,207 km (0.107 R)
• M31: 36,917,613 km (0.087 R)
• M32: 40,839,321 km (0.095 R)
• M33: 45,190,076 km (0.078 R)
• M34: 49,839,727 km (0.103 R)
• M35: 50,702,309 km (0.116 R)
• M36: 53,709,226 km (0.116 R)
• M37: 58,917,177 km (0.082 R)
• M38: 65,269,551 km (0.105 R)
• M39: 68,186,560 km (0.108 R)
• M40: 72,502,758 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 15,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit