🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.4 AU - 1.82 AU

Year: 715 Days

Day: 23.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.54 AU - 1.84 AU

Year: 769 Days

Day: 34.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.23 AU - 3.07 AU

Year: 1509 Days

Day: 42.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.66 AU - 4.92 AU

Year: 3109 Days

Day: 44.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,145,594 km

• M1: 162,314 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.8 AU - 4.94 AU

Year: 3196 Days

Day: 12.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,145,594 km

• M1: 24,384 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761

Radius: 9.8

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.62 AU - 7.22 AU

Year: 5691 Days

Day: 12.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,145,594 km

• M1: 121,922 km (0.048 R)
• M2: 445,502 km (0.045 R)
• M3: 859,589 km (0.117 R)
• M4: 1,245,402 km (0.101 R)
• M5: 2,000,572 km (0.059 R)
• M6: 2,361,851 km (0.098 R)
• M7: 2,674,810 km (0.093 R)
• M8: 3,075,134 km (0.119 R)
• M9: 6,055,722 km (0.093 R)
• M10: 6,546,253 km (0.062 R)
• M11: 7,607,201 km (0.117 R)
• M12: 8,023,532 km (0.112 R)
• M13: 8,615,940 km (0.109 R)
• M14: 9,068,773 km (0.118 R)
• M15: 9,624,229 km (0.066 R)
• M16: 10,662,439 km (0.053 R)
• M17: 11,923,997 km (0.053 R)
• M18: 12,590,905 km (0.076 R)
• M19: 14,224,962 km (0.088 R)
• M20: 15,389,881 km (0.081 R)
• M21: 15,873,232 km (0.09 R)
• M22: 18,783,359 km (0.076 R)
• M23: 19,545,560 km (0.118 R)
• M24: 20,545,024 km (0.1 R)
• M25: 26,573,967 km (0.118 R)
• M26: 27,888,933 km (0.096 R)
• M27: 29,154,979 km (0.043 R)
• M28: 30,553,570 km (0.092 R)
• M29: 33,182,902 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.1

Radius: 13.4

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.4 AU - 11.4 AU

Year: 10083 Days

Day: 9.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,145,594 km

• M1: 166,652 km (0.105 R)
• M2: 730,038 km (0.112 R)
• M3: 1,236,726 km (0.101 R)
• M4: 1,890,767 km (0.072 R)
• M5: 2,867,342 km (0.106 R)
• M6: 4,209,235 km (0.11 R)
• M7: 4,845,026 km (0.091 R)
• M8: 6,206,068 km (0.101 R)
• M9: 7,970,275 km (0.103 R)
• M10: 8,598,138 km (0.085 R)
• M11: 9,905,922 km (0.068 R)
• M12: 11,446,331 km (0.118 R)
• M13: 13,429,401 km (0.059 R)
• M14: 14,441,580 km (0.072 R)
• M15: 14,997,635 km (0.086 R)
• M16: 15,696,706 km (0.107 R)
• M17: 16,284,775 km (0.097 R)
• M18: 22,095,606 km (0.101 R)
• M19: 22,834,619 km (0.108 R)
• M20: 29,649,849 km (0.112 R)
• M21: 32,193,013 km (0.106 R)
• M22: 35,321,553 km (0.03 R)
• M23: 38,176,928 km (0.07 R)
• M24: 41,306,066 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.7

Radius: 3.2

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 17.84 AU - 18.16 AU

Year: 26717 Days

Day: 18.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,145,594 km

• M1: 39,943 km (0.046 R)
• M2: 140,921 km (0.1 R)
• M3: 857,944 km (0.063 R)
• M4: 1,194,689 km (0.111 R)
• M5: 1,787,096 km (0.099 R)
• M6: 1,910,066 km (0.093 R)
• M7: 2,852,233 km (0.058 R)
• M8: 3,240,140 km (0.098 R)
• M9: 3,423,398 km (0.049 R)
• M10: 4,445,151 km (0.072 R)
• M11: 4,935,383 km (0.064 R)
• M12: 6,620,903 km (0.106 R)
• M13: 7,143,298 km (0.054 R)
• M14: 7,375,325 km (0.107 R)
• M15: 8,482,050 km (0.119 R)
• M16: 11,121,405 km (0.113 R)
• M17: 12,128,199 km (0.117 R)
• M18: 13,309,872 km (0.066 R)
• M19: 13,720,369 km (0.057 R)
• M20: 26,003,401 km (0.038 R)
• M21: 30,609,220 km (0.096 R)
• M22: 35,060,804 km (0.099 R)
• M23: 36,521,328 km (0.099 R)
• M24: 39,443,274 km (0.043 R)
• M25: 40,899,459 km (0.114 R)
• M26: 41,145,548 km (0.083 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 18,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit