🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.53 AU - 0.59 AU

Year: 158 Days

Day: 18.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.49 AU - 0.69 AU

Year: 171 Days

Day: 26.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.71 AU - 2.05 AU

Year: 971 Days

Day: 43.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,936,725 km

• M1: 959,970 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601

Radius: 11.1

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.54 AU - 11.98 AU

Year: 12381 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,936,725 km

• M1: 138,079 km (0.084 R)
• M2: 1,013,077 km (0.086 R)
• M3: 1,606,083 km (0.086 R)
• M4: 2,000,124 km (0.119 R)
• M5: 2,876,617 km (0.072 R)
• M6: 5,341,841 km (0.098 R)
• M7: 5,937,689 km (0.079 R)
• M8: 7,949,930 km (0.066 R)
• M9: 9,405,368 km (0.059 R)
• M10: 10,328,087 km (0.114 R)
• M11: 11,593,536 km (0.089 R)
• M12: 13,522,600 km (0.026 R)
• M13: 14,899,350 km (0.118 R)
• M14: 15,378,362 km (0.048 R)
• M15: 15,867,697 km (0.11 R)
• M16: 20,751,169 km (0.089 R)
• M17: 21,870,610 km (0.056 R)
• M18: 23,949,123 km (0.113 R)
• M19: 25,567,622 km (0.092 R)
• M20: 28,182,444 km (0.118 R)
• M21: 30,970,649 km (0.087 R)
• M22: 35,490,150 km (0.094 R)
• M23: 36,222,432 km (0.099 R)
• M24: 40,696,156 km (0.096 R)
• M25: 45,239,443 km (0.1 R)
• M26: 50,877,189 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.6

Radius: 12.5

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.32 AU - 10.82 AU

Year: 12946 Days

Day: 10.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,936,725 km

• M1: 160,519 km (0.094 R)
• M2: 583,282 km (0.028 R)
• M3: 1,742,965 km (0.109 R)
• M4: 2,616,766 km (0.062 R)
• M5: 3,250,163 km (0.067 R)
• M6: 4,511,722 km (0.11 R)
• M7: 6,114,364 km (0.026 R)
• M8: 8,252,267 km (0.114 R)
• M9: 10,194,048 km (0.048 R)
• M10: 11,129,483 km (0.115 R)
• M11: 13,298,353 km (0.097 R)
• M12: 14,280,463 km (0.088 R)
• M13: 15,310,295 km (0.102 R)
• M14: 15,879,365 km (0.114 R)
• M15: 23,950,769 km (0.091 R)
• M16: 25,900,179 km (0.106 R)
• M17: 28,697,060 km (0.069 R)
• M18: 42,321,387 km (0.092 R)
• M19: 53,142,699 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.1

Radius: 6

Gravity: 21.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.95 AU - 12.53 AU

Year: 16132 Days

Day: 20 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,936,725 km

• M1: 75,846 km (0.028 R)
• M2: 329,265 km (0.066 R)
• M3: 613,351 km (0.11 R)
• M4: 917,334 km (0.11 R)
• M5: 1,346,830 km (0.093 R)
• M6: 1,724,714 km (0.064 R)
• M7: 2,737,940 km (0.092 R)
• M8: 3,708,681 km (0.069 R)
• M9: 4,717,718 km (0.103 R)
• M10: 6,139,646 km (0.065 R)
• M11: 8,467,090 km (0.041 R)
• M12: 12,080,327 km (0.111 R)
• M13: 15,288,603 km (0.037 R)
• M14: 15,668,283 km (0.068 R)
• M15: 19,998,094 km (0.086 R)
• M16: 21,287,029 km (0.092 R)
• M17: 21,951,842 km (0.057 R)
• M18: 22,728,404 km (0.114 R)
• M19: 24,854,041 km (0.102 R)
• M20: 27,330,334 km (0.06 R)
• M21: 28,570,650 km (0.108 R)
• M22: 30,560,900 km (0.113 R)
• M23: 35,870,129 km (0.114 R)
• M24: 38,322,337 km (0.089 R)
• M25: 47,460,972 km (0.043 R)
• M26: 54,005,729 km (0.112 R)
• M27: 55,418,681 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.3

Radius: 4

Gravity: 21.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 14.2 AU - 19.21 AU

Year: 25710 Days

Day: 22.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,936,725 km

• M1: 56,249 km (0.041 R)
• M2: 355,445 km (0.074 R)
• M3: 857,645 km (0.089 R)
• M4: 1,802,954 km (0.075 R)
• M5: 2,728,216 km (0.094 R)
• M6: 3,459,900 km (0.065 R)
• M7: 3,750,419 km (0.096 R)
• M8: 4,513,817 km (0.11 R)
• M9: 5,452,094 km (0.043 R)
• M10: 8,716,021 km (0.087 R)
• M11: 9,089,567 km (0.096 R)
• M12: 12,674,231 km (0.081 R)
• M13: 13,787,538 km (0.103 R)
• M14: 15,889,987 km (0.117 R)
• M15: 16,852,948 km (0.106 R)
• M16: 18,196,636 km (0.092 R)
• M17: 19,610,037 km (0.116 R)
• M18: 20,158,463 km (0.054 R)
• M19: 20,905,405 km (0.079 R)
• M20: 29,298,294 km (0.079 R)
• M21: 30,987,703 km (0.081 R)
• M22: 32,996,503 km (0.056 R)
• M23: 36,170,072 km (0.113 R)
• M24: 38,965,309 km (0.074 R)
• M25: 39,252,536 km (0.101 R)
• M26: 42,962,564 km (0.105 R)
• M27: 49,038,780 km (0.119 R)
• M28: 54,221,748 km (0.091 R)
• M29: 61,295,334 km (0.105 R)
• M30: 61,683,840 km (0.112 R)
• M31: 70,437,709 km (0.076 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: 313 - 13,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit