🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.04 AU - 1.5 AU

Year: 634 Days

Day: 37.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 148.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,247,150 km

• M1: 35,455 km (0.081 R)
• M2: 335,099 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.61 AU - 1.67 AU

Year: 930 Days

Day: 21.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.43 AU - 2.03 AU

Year: 1008 Days

Day: 31.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.74 AU - 2.7 AU

Year: 1465 Days

Day: 29.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.3

Radius: 9.1

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.61 AU - 4.77 AU

Year: 3799 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,247,150 km

• M1: 113,694 km (0.072 R)
• M2: 401,820 km (0.109 R)
• M3: 756,965 km (0.086 R)
• M4: 1,082,789 km (0.095 R)
• M5: 1,846,487 km (0.115 R)
• M6: 2,155,705 km (0.104 R)
• M7: 2,710,115 km (0.108 R)
• M8: 3,356,677 km (0.117 R)
• M9: 4,586,222 km (0.09 R)
• M10: 5,751,290 km (0.052 R)
• M11: 6,298,519 km (0.12 R)
• M12: 6,879,856 km (0.087 R)
• M13: 7,330,894 km (0.068 R)
• M14: 7,698,905 km (0.09 R)
• M15: 8,327,814 km (0.055 R)
• M16: 9,888,120 km (0.117 R)
• M17: 12,842,977 km (0.119 R)
• M18: 13,182,116 km (0.095 R)
• M19: 14,082,096 km (0.085 R)
• M20: 17,085,573 km (0.11 R)
• M21: 19,016,582 km (0.032 R)
• M22: 20,955,071 km (0.108 R)
• M23: 23,595,025 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.8

Radius: 8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.54 AU - 6.64 AU

Year: 6657 Days

Day: 10.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,247,150 km

• M1: 99,931 km (0.081 R)
• M2: 608,115 km (0.08 R)
• M3: 2,150,469 km (0.097 R)
• M4: 2,887,837 km (0.116 R)
• M5: 3,345,906 km (0.074 R)
• M6: 4,332,654 km (0.105 R)
• M7: 5,414,845 km (0.096 R)
• M8: 6,277,725 km (0.105 R)
• M9: 9,105,424 km (0.087 R)
• M10: 10,222,023 km (0.109 R)
• M11: 10,727,514 km (0.032 R)
• M12: 11,038,677 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.8

Radius: 3.8

Gravity: 37.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.38 AU - 12.84 AU

Year: 16402 Days

Day: 20.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 133.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,247,150 km

• M1: 47,273 km (0.108 R)
• M2: 271,969 km (0.11 R)
• M3: 482,752 km (0.102 R)
• M4: 757,564 km (0.11 R)
• M5: 941,120 km (0.116 R)
• M6: 1,091,765 km (0.047 R)
• M7: 1,412,503 km (0.109 R)
• M8: 1,810,284 km (0.043 R)
• M9: 2,298,870 km (0.115 R)
• M10: 2,530,149 km (0.105 R)
• M11: 2,662,842 km (0.119 R)
• M12: 3,344,111 km (0.102 R)
• M13: 4,014,758 km (0.11 R)
• M14: 4,939,273 km (0.119 R)
• M15: 6,193,950 km (0.111 R)
• M16: 6,894,517 km (0.107 R)
• M17: 7,877,824 km (0.069 R)
• M18: 8,305,674 km (0.086 R)
• M19: 10,509,250 km (0.117 R)
• M20: 10,680,091 km (0.107 R)
• M21: 13,139,331 km (0.099 R)
• M22: 13,740,415 km (0.077 R)
• M23: 20,436,565 km (0.085 R)
• M24: 27,164,131 km (0.059 R)
• M25: 32,025,463 km (0.034 R)
• M26: 35,868,782 km (0.066 R)
• M27: 37,701,057 km (0.076 R)
• M28: 37,834,199 km (0.115 R)
• M29: 40,147,132 km (0.12 R)
• M30: 45,202,193 km (0.098 R)
• M31: 49,061,818 km (0.104 R)
• M32: 49,698,956 km (0.054 R)
• M33: 54,655,133 km (0.114 R)
• M34: 54,996,815 km (0.109 R)
• M35: 55,857,152 km (0.104 R)
• M36: 56,551,885 km (0.066 R)
• M37: 60,112,164 km (0.049 R)
• M38: 60,841,604 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.5

Radius: 4.4

Gravity: 35.72 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.59 AU - 13.75 AU

Year: 17658 Days

Day: 15.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,247,150 km

• M1: 54,753 km (0.114 R)
• M2: 201,957 km (0.095 R)
• M3: 353,201 km (0.06 R)
• M4: 528,679 km (0.093 R)
• M5: 1,317,060 km (0.117 R)
• M6: 1,645,577 km (0.069 R)
• M7: 2,717,296 km (0.052 R)
• M8: 3,064,213 km (0.093 R)
• M9: 3,329,600 km (0.031 R)
• M10: 3,906,300 km (0.081 R)
• M11: 4,250,524 km (0.044 R)
• M12: 4,446,647 km (0.079 R)
• M13: 4,717,569 km (0.097 R)
• M14: 4,857,144 km (0.115 R)
• M15: 6,710,212 km (0.109 R)
• M16: 7,203,586 km (0.065 R)
• M17: 7,388,938 km (0.081 R)
• M18: 9,365,874 km (0.045 R)
• M19: 9,924,323 km (0.082 R)
• M20: 10,803,360 km (0.091 R)
• M21: 13,750,139 km (0.071 R)
• M22: 14,990,006 km (0.107 R)
• M23: 15,216,347 km (0.086 R)
• M24: 16,382,014 km (0.1 R)
• M25: 22,517,172 km (0.112 R)
• M26: 23,113,619 km (0.053 R)
• M27: 26,363,184 km (0.041 R)
• M28: 28,962,148 km (0.097 R)
• M29: 30,023,993 km (0.09 R)
• M30: 31,602,999 km (0.111 R)
• M31: 35,993,248 km (0.105 R)
• M32: 40,044,956 km (0.082 R)
• M33: 43,161,678 km (0.078 R)
• M34: 44,390,326 km (0.085 R)
• M35: 44,701,041 km (0.094 R)
• M36: 49,205,432 km (0.087 R)
• M37: 63,524,941 km (0.097 R)
• M38: 64,315,865 km (0.085 R)
• M39: 66,931,583 km (0.043 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 16,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit