🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.56 AU - 0.86 AU

Year: 229 Days

Day: 14.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.39 AU - 1.59 AU

Year: 696 Days

Day: 24.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,832,890 km

• M1: 35,604 km (0.032 R)
• M2: 208,390 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.99 AU - 1.99 AU

Year: 1075 Days

Day: 20 Hours

Environment

Temp: -78 °C

Axial Tilt: 115.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,832,890 km

• M1: 78,688 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.81 AU - 3.81 AU

Year: 2306 Days

Day: 43.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,832,890 km

• M1: 877,092 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.69 AU - 4.01 AU

Year: 2348 Days

Day: 46.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,832,890 km

• M1: 1,048,382 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.27 AU - 3.71 AU

Year: 2496 Days

Day: 33.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,832,890 km

• M1: 32,164 km (0.087 R)
• M2: 59,091 km (0.088 R)

Asteroid Belt

Center: 5.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.3

Radius: 9.1

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.94 AU - 8.56 AU

Year: 7474 Days

Day: 6.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,832,890 km

• M1: 113,096 km (0.079 R)
• M2: 455,226 km (0.12 R)
• M3: 781,350 km (0.061 R)
• M4: 1,162,226 km (0.116 R)
• M5: 1,626,428 km (0.038 R)
• M6: 2,083,450 km (0.116 R)
• M7: 2,679,597 km (0.096 R)
• M8: 5,279,309 km (0.114 R)
• M9: 5,830,128 km (0.119 R)
• M10: 6,727,865 km (0.081 R)
• M11: 7,191,618 km (0.103 R)
• M12: 8,143,659 km (0.102 R)
• M13: 9,437,830 km (0.117 R)
• M14: 10,816,076 km (0.039 R)
• M15: 14,024,052 km (0.116 R)
• M16: 14,663,284 km (0.09 R)
• M17: 18,018,914 km (0.119 R)
• M18: 19,408,080 km (0.095 R)
• M19: 22,792,732 km (0.099 R)
• M20: 24,749,621 km (0.086 R)
• M21: 25,426,103 km (0.046 R)
• M22: 26,551,528 km (0.071 R)
• M23: 27,350,081 km (0.074 R)
• M24: 30,511,234 km (0.107 R)
• M25: 31,485,415 km (0.097 R)
• M26: 33,189,036 km (0.084 R)
• M27: 33,908,003 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.6

Radius: 14.5

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.42 AU - 11.34 AU

Year: 11891 Days

Day: 14 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,832,890 km

• M1: 180,714 km (0.115 R)
• M2: 631,752 km (0.096 R)
• M3: 1,488,798 km (0.109 R)
• M4: 2,193,105 km (0.111 R)
• M5: 2,871,980 km (0.098 R)
• M6: 4,306,624 km (0.112 R)
• M7: 4,868,513 km (0.084 R)
• M8: 6,177,195 km (0.084 R)
• M9: 8,361,773 km (0.051 R)
• M10: 9,145,516 km (0.105 R)
• M11: 9,777,567 km (0.108 R)
• M12: 13,696,283 km (0.107 R)
• M13: 15,658,559 km (0.075 R)
• M14: 16,493,764 km (0.043 R)
• M15: 21,544,038 km (0.06 R)
• M16: 26,359,594 km (0.12 R)
• M17: 27,143,935 km (0.083 R)
• M18: 27,843,006 km (0.099 R)
• M19: 30,331,118 km (0.11 R)
• M20: 31,410,467 km (0.118 R)
• M21: 32,292,196 km (0.092 R)
• M22: 33,874,942 km (0.073 R)
• M23: 36,465,678 km (0.108 R)
• M24: 42,975,130 km (0.1 R)
• M25: 43,652,210 km (0.102 R)
• M26: 44,612,179 km (0.066 R)
• M27: 47,576,461 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.5

Radius: 11.2

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.79 AU - 11.85 AU

Year: 12694 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,832,890 km

• M1: 177,124 km (0.096 R)
• M2: 701,913 km (0.033 R)
• M3: 1,183,469 km (0.102 R)
• M4: 2,002,667 km (0.105 R)
• M5: 2,395,511 km (0.07 R)
• M6: 3,924,401 km (0.089 R)
• M7: 4,831,862 km (0.069 R)
• M8: 6,892,722 km (0.036 R)
• M9: 7,664,647 km (0.073 R)
• M10: 8,071,703 km (0.103 R)
• M11: 8,978,864 km (0.032 R)
• M12: 13,491,783 km (0.087 R)
• M13: 14,837,266 km (0.071 R)
• M14: 16,049,608 km (0.085 R)
• M15: 17,249,981 km (0.082 R)
• M16: 24,356,329 km (0.075 R)
• M17: 31,214,194 km (0.087 R)
• M18: 37,162,953 km (0.061 R)
• M19: 39,391,663 km (0.115 R)
• M20: 41,708,036 km (0.097 R)
• M21: 42,266,036 km (0.101 R)
• M22: 48,275,532 km (0.102 R)
• M23: 49,045,363 km (0.118 R)
• M24: 50,451,583 km (0.077 R)
• M25: 51,563,693 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.2

Radius: 6.3

Gravity: 17.62 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.15 AU - 19.35 AU

Year: 26248 Days

Day: 16 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,832,890 km

• M1: 80,633 km (0.12 R)
• M2: 420,071 km (0.112 R)
• M3: 1,284,447 km (0.09 R)
• M4: 2,785,512 km (0.097 R)
• M5: 3,813,399 km (0.081 R)
• M6: 4,148,798 km (0.056 R)
• M7: 5,437,883 km (0.113 R)
• M8: 6,827,796 km (0.059 R)
• M9: 9,423,319 km (0.038 R)
• M10: 11,755,401 km (0.087 R)
• M11: 13,893,753 km (0.114 R)
• M12: 15,013,343 km (0.076 R)
• M13: 18,636,753 km (0.111 R)
• M14: 20,904,956 km (0.082 R)
• M15: 23,021,317 km (0.05 R)
• M16: 26,697,984 km (0.108 R)
• M17: 31,281,214 km (0.114 R)
• M18: 36,809,154 km (0.117 R)
• M19: 40,835,282 km (0.082 R)
• M20: 58,236,057 km (0.106 R)
• M21: 63,248,185 km (0.073 R)
• M22: 68,994,239 km (0.077 R)
• M23: 69,907,983 km (0.118 R)
• M24: 76,775,722 km (0.071 R)
• M25: 78,498,191 km (0.076 R)
• M26: 84,599,690 km (0.119 R)
• M27: 84,860,439 km (0.085 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 12,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit