🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.48 AU - 1.58 AU

Year: 688 Days

Day: 46.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.46 AU - 1.78 AU

Year: 749 Days

Day: 29.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,779,559 km

• M1: 475,422 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.2 AU - 2.84 AU

Year: 1454 Days

Day: 18.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.59 AU - 2.87 AU

Year: 1639 Days

Day: 21.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.7

Radius: 13.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.23 AU - 10.45 AU

Year: 12084 Days

Day: 9.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 112,779,559 km

• M1: 171,888 km (0.12 R)
• M2: 594,951 km (0.108 R)
• M3: 1,709,455 km (0.049 R)
• M4: 2,432,013 km (0.041 R)
• M5: 3,705,390 km (0.108 R)
• M6: 5,117,594 km (0.106 R)
• M7: 5,731,244 km (0.111 R)
• M8: 6,242,121 km (0.102 R)
• M9: 7,230,514 km (0.062 R)
• M10: 7,828,157 km (0.114 R)
• M11: 8,597,988 km (0.087 R)
• M12: 9,025,838 km (0.117 R)
• M13: 9,618,245 km (0.111 R)
• M14: 10,771,944 km (0.064 R)
• M15: 11,552,845 km (0.087 R)
• M16: 12,371,295 km (0.114 R)
• M17: 12,855,992 km (0.109 R)
• M18: 15,403,943 km (0.099 R)
• M19: 15,894,624 km (0.054 R)
• M20: 17,580,742 km (0.072 R)
• M21: 18,742,818 km (0.073 R)
• M22: 21,306,028 km (0.094 R)
• M23: 21,740,460 km (0.119 R)
• M24: 23,078,912 km (0.101 R)
• M25: 24,188,779 km (0.1 R)
• M26: 31,383,689 km (0.039 R)
• M27: 34,146,462 km (0.059 R)
• M28: 36,445,931 km (0.103 R)
• M29: 39,235,183 km (0.112 R)
• M30: 53,242,481 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.5

Radius: 7.6

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.78 AU - 14.8 AU

Year: 18611 Days

Day: 16.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 112,779,559 km

• M1: 94,695 km (0.094 R)
• M2: 365,019 km (0.06 R)
• M3: 1,013,226 km (0.097 R)
• M4: 1,555,967 km (0.05 R)
• M5: 2,364,394 km (0.07 R)
• M6: 2,948,873 km (0.074 R)
• M7: 6,155,204 km (0.112 R)
• M8: 7,396,418 km (0.057 R)
• M9: 8,743,696 km (0.109 R)
• M10: 9,009,981 km (0.082 R)
• M11: 10,188,513 km (0.116 R)
• M12: 10,784,510 km (0.103 R)
• M13: 11,091,186 km (0.057 R)
• M14: 14,858,659 km (0.088 R)
• M15: 16,659,817 km (0.039 R)
• M16: 17,152,742 km (0.028 R)
• M17: 18,340,400 km (0.073 R)
• M18: 20,596,186 km (0.095 R)
• M19: 21,548,077 km (0.087 R)
• M20: 22,528,991 km (0.082 R)
• M21: 27,541,267 km (0.101 R)
• M22: 28,114,676 km (0.113 R)
• M23: 30,244,950 km (0.115 R)
• M24: 30,488,046 km (0.047 R)
• M25: 31,974,450 km (0.096 R)
• M26: 35,764,961 km (0.118 R)
• M27: 38,262,348 km (0.119 R)
• M28: 39,264,205 km (0.106 R)
• M29: 42,222,952 km (0.114 R)
• M30: 45,168,235 km (0.051 R)
• M31: 47,752,538 km (0.084 R)
• M32: 49,585,411 km (0.059 R)
• M33: 51,637,744 km (0.046 R)
• M34: 64,548,040 km (0.115 R)
• M35: 70,560,977 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.6

Radius: 7.6

Gravity: 15.75 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 15 AU - 24.02 AU

Year: 31320 Days

Day: 18.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 112,779,559 km

• M1: 96,790 km (0.062 R)
• M2: 417,228 km (0.099 R)
• M3: 879,635 km (0.074 R)
• M4: 1,855,163 km (0.108 R)
• M5: 3,046,710 km (0.114 R)
• M6: 4,180,961 km (0.118 R)
• M7: 6,625,839 km (0.111 R)
• M8: 7,252,355 km (0.106 R)
• M9: 7,580,124 km (0.071 R)
• M10: 12,870,802 km (0.093 R)
• M11: 13,190,194 km (0.068 R)
• M12: 16,681,509 km (0.102 R)
• M13: 19,883,801 km (0.028 R)
• M14: 23,355,519 km (0.086 R)
• M15: 23,831,090 km (0.108 R)
• M16: 27,473,649 km (0.067 R)
• M17: 37,435,371 km (0.117 R)
• M18: 39,747,855 km (0.098 R)
• M19: 41,978,958 km (0.102 R)
• M20: 47,254,227 km (0.072 R)
• M21: 51,940,830 km (0.098 R)
• M22: 61,771,953 km (0.087 R)
• M23: 85,853,320 km (0.118 R)
• M24: 93,390,510 km (0.102 R)
• M25: 107,784,368 km (0.093 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 14,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit