🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.63 AU - 0.99 AU

Year: 318 Days

Day: 42.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.66 AU - 1.92 AU

Year: 1045 Days

Day: 47.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.2

Radius: 11

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.01 AU - 5.97 AU

Year: 5616 Days

Day: 8.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,550,536 km

• M1: 136,732 km (0.069 R)
• M2: 514,467 km (0.054 R)
• M3: 1,003,503 km (0.107 R)
• M4: 1,367,175 km (0.11 R)
• M5: 2,031,838 km (0.087 R)
• M6: 3,122,706 km (0.107 R)
• M7: 3,981,248 km (0.109 R)
• M8: 4,659,525 km (0.106 R)
• M9: 5,860,048 km (0.098 R)
• M10: 6,331,281 km (0.106 R)
• M11: 7,131,929 km (0.105 R)
• M12: 7,540,780 km (0.097 R)
• M13: 8,405,904 km (0.096 R)
• M14: 10,572,680 km (0.072 R)
• M15: 11,742,086 km (0.051 R)
• M16: 13,042,092 km (0.113 R)
• M17: 13,799,207 km (0.113 R)
• M18: 21,397,582 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.6

Radius: 13

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.74 AU - 7.76 AU

Year: 7656 Days

Day: 5 Hours

Environment

Temp: -185 °C

Axial Tilt: 86.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,550,536 km

• M1: 163,810 km (0.062 R)
• M2: 595,400 km (0.083 R)
• M3: 1,131,558 km (0.102 R)
• M4: 1,874,761 km (0.106 R)
• M5: 2,486,017 km (0.11 R)
• M6: 3,473,663 km (0.103 R)
• M7: 4,156,128 km (0.117 R)
• M8: 5,127,168 km (0.078 R)
• M9: 6,042,557 km (0.114 R)
• M10: 7,483,933 km (0.09 R)
• M11: 7,989,274 km (0.109 R)
• M12: 8,481,152 km (0.081 R)
• M13: 9,143,571 km (0.08 R)
• M14: 11,961,995 km (0.12 R)
• M15: 14,271,038 km (0.067 R)
• M16: 18,941,185 km (0.053 R)
• M17: 20,853,943 km (0.089 R)
• M18: 22,405,123 km (0.105 R)
• M19: 22,822,202 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.8

Radius: 14.4

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.7 AU - 11.22 AU

Year: 12702 Days

Day: 12.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,550,536 km

• M1: 179,368 km (0.05 R)
• M2: 636,988 km (0.108 R)
• M3: 1,297,313 km (0.106 R)
• M4: 2,315,925 km (0.083 R)
• M5: 4,406,256 km (0.065 R)
• M6: 6,163,881 km (0.094 R)
• M7: 7,468,075 km (0.055 R)
• M8: 7,941,702 km (0.117 R)
• M9: 9,081,040 km (0.066 R)
• M10: 11,117,366 km (0.116 R)
• M11: 12,432,780 km (0.068 R)
• M12: 13,099,986 km (0.103 R)
• M13: 14,086,136 km (0.107 R)
• M14: 16,402,958 km (0.054 R)
• M15: 18,035,519 km (0.035 R)
• M16: 18,819,113 km (0.073 R)
• M17: 19,476,895 km (0.093 R)
• M18: 20,454,068 km (0.096 R)
• M19: 23,414,909 km (0.108 R)
• M20: 24,866,607 km (0.115 R)
• M21: 27,109,677 km (0.104 R)
• M22: 28,998,949 km (0.088 R)
• M23: 31,584,299 km (0.107 R)
• M24: 33,143,857 km (0.118 R)
• M25: 39,898,201 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.6

Radius: 4.2

Gravity: 19.88 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.54 AU - 16.88 AU

Year: 23385 Days

Day: 18.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,550,536 km

• M1: 52,359 km (0.096 R)
• M2: 190,438 km (0.081 R)
• M3: 420,220 km (0.11 R)
• M4: 841,787 km (0.115 R)
• M5: 1,184,666 km (0.031 R)
• M6: 1,336,956 km (0.034 R)
• M7: 1,614,759 km (0.082 R)
• M8: 2,141,942 km (0.104 R)
• M9: 2,455,948 km (0.089 R)
• M10: 2,896,963 km (0.113 R)
• M11: 4,469,984 km (0.068 R)
• M12: 4,841,735 km (0.066 R)
• M13: 7,377,868 km (0.099 R)
• M14: 7,752,760 km (0.085 R)
• M15: 8,042,082 km (0.091 R)
• M16: 9,763,804 km (0.053 R)
• M17: 10,680,839 km (0.058 R)
• M18: 10,918,700 km (0.068 R)
• M19: 11,653,824 km (0.106 R)
• M20: 12,291,111 km (0.113 R)
• M21: 12,750,825 km (0.072 R)
• M22: 12,884,266 km (0.099 R)
• M23: 17,091,258 km (0.083 R)
• M24: 17,335,102 km (0.06 R)
• M25: 20,535,599 km (0.11 R)
• M26: 20,719,006 km (0.115 R)
• M27: 21,275,809 km (0.081 R)
• M28: 28,986,083 km (0.037 R)
• M29: 29,565,626 km (0.057 R)
• M30: 30,389,760 km (0.083 R)
• M31: 30,747,598 km (0.088 R)
• M32: 33,079,380 km (0.073 R)
• M33: 35,132,312 km (0.06 R)
• M34: 36,323,709 km (0.075 R)
• M35: 36,997,049 km (0.117 R)
• M36: 37,405,003 km (0.106 R)
• M37: 38,786,539 km (0.099 R)
• M38: 48,931,220 km (0.077 R)
• M39: 52,612,374 km (0.096 R)
• M40: 56,294,427 km (0.039 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 18,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit