🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.18 AU - 2.74 AU

Year: 1431 Days

Day: 32 Hours

Environment

Temp: -98 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,534,611 km

• M1: 59,690 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.65 AU - 3.65 AU

Year: 2073 Days

Day: 33.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,534,611 km

• M1: 149,299 km (0.041 R)
• M2: 250,427 km (0.047 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.3

Radius: 10

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.71 AU - 5.71 AU

Year: 4410 Days

Day: 5.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,534,611 km

• M1: 128,654 km (0.115 R)
• M2: 457,769 km (0.046 R)
• M3: 947,254 km (0.119 R)
• M4: 1,487,751 km (0.04 R)
• M5: 2,148,824 km (0.12 R)
• M6: 2,720,437 km (0.114 R)
• M7: 3,288,460 km (0.095 R)
• M8: 4,484,047 km (0.055 R)
• M9: 5,084,981 km (0.093 R)
• M10: 5,591,968 km (0.108 R)
• M11: 6,383,491 km (0.045 R)
• M12: 6,839,615 km (0.091 R)
• M13: 8,340,231 km (0.078 R)
• M14: 9,127,116 km (0.072 R)
• M15: 10,311,033 km (0.116 R)
• M16: 11,404,893 km (0.118 R)
• M17: 12,274,655 km (0.111 R)
• M18: 12,624,714 km (0.091 R)
• M19: 15,207,222 km (0.103 R)
• M20: 17,613,055 km (0.119 R)
• M21: 19,644,145 km (0.119 R)
• M22: 24,322,819 km (0.1 R)
• M23: 25,517,956 km (0.099 R)
• M24: 27,510,899 km (0.119 R)
• M25: 29,337,938 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.1

Radius: 12.8

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.71 AU - 9.09 AU

Year: 9029 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 67,534,611 km

• M1: 159,471 km (0.107 R)
• M2: 1,237,174 km (0.054 R)
• M3: 2,179,192 km (0.104 R)
• M4: 3,897,773 km (0.086 R)
• M5: 6,678,049 km (0.08 R)
• M6: 7,245,174 km (0.071 R)
• M7: 10,378,053 km (0.057 R)
• M8: 16,521,888 km (0.063 R)
• M9: 19,315,179 km (0.041 R)
• M10: 20,626,106 km (0.115 R)
• M11: 23,856,522 km (0.107 R)
• M12: 25,094,145 km (0.074 R)
• M13: 30,475,629 km (0.065 R)
• M14: 33,217,310 km (0.11 R)
• M15: 34,203,459 km (0.117 R)
• M16: 35,209,056 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.1

Radius: 12.5

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.12 AU - 12.68 AU

Year: 12438 Days

Day: 7.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 157.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,534,611 km

• M1: 159,920 km (0.061 R)
• M2: 775,665 km (0.072 R)
• M3: 1,294,770 km (0.091 R)
• M4: 1,739,524 km (0.115 R)
• M5: 2,426,178 km (0.118 R)
• M6: 4,191,134 km (0.091 R)
• M7: 6,135,308 km (0.032 R)
• M8: 8,379,426 km (0.105 R)
• M9: 9,633,654 km (0.031 R)
• M10: 10,444,175 km (0.041 R)
• M11: 10,951,911 km (0.064 R)
• M12: 12,512,067 km (0.072 R)
• M13: 13,280,102 km (0.082 R)
• M14: 14,284,203 km (0.072 R)
• M15: 16,594,443 km (0.087 R)
• M16: 25,006,930 km (0.095 R)
• M17: 34,135,841 km (0.117 R)
• M18: 42,354,897 km (0.095 R)
• M19: 48,928,228 km (0.09 R)
• M20: 51,965,663 km (0.058 R)
• M21: 54,450,783 km (0.103 R)
• M22: 56,840,758 km (0.092 R)
• M23: 58,767,130 km (0.118 R)
• M24: 59,299,998 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.7

Radius: 5.5

Gravity: 17.15 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.23 AU - 14.57 AU

Year: 19219 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,534,611 km

• M1: 72,405 km (0.085 R)
• M2: 253,568 km (0.034 R)
• M3: 448,943 km (0.098 R)
• M4: 702,212 km (0.117 R)
• M5: 943,963 km (0.082 R)
• M6: 1,471,445 km (0.096 R)
• M7: 1,835,865 km (0.088 R)
• M8: 2,020,469 km (0.075 R)
• M9: 2,720,138 km (0.118 R)
• M10: 3,430,578 km (0.062 R)
• M11: 3,888,497 km (0.08 R)
• M12: 4,418,672 km (0.077 R)
• M13: 6,013,535 km (0.045 R)
• M14: 7,908,940 km (0.109 R)
• M15: 8,808,921 km (0.057 R)
• M16: 12,108,003 km (0.051 R)
• M17: 15,838,226 km (0.062 R)
• M18: 17,018,553 km (0.041 R)
• M19: 18,596,362 km (0.088 R)
• M20: 19,288,850 km (0.107 R)
• M21: 19,908,784 km (0.112 R)
• M22: 21,281,943 km (0.11 R)
• M23: 23,011,593 km (0.104 R)
• M24: 24,832,648 km (0.113 R)
• M25: 25,355,044 km (0.037 R)
• M26: 33,967,393 km (0.095 R)
• M27: 37,131,239 km (0.088 R)
• M28: 38,505,445 km (0.116 R)
• M29: 40,055,877 km (0.095 R)
• M30: 48,112,620 km (0.114 R)
• M31: 50,741,503 km (0.106 R)
• M32: 55,747,796 km (0.111 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: 430 - 11,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit