🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.36 AU - 1.64 AU

Year: 668 Days

Day: 32.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.43 AU - 2.49 AU

Year: 1402 Days

Day: 30.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,143,867 km

• M1: 61,186 km (0.074 R)
• M2: 290,968 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.78 AU - 3.68 AU

Year: 2110 Days

Day: 24.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,143,867 km

• M1: 201,957 km (0.112 R)
• M2: 631,153 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.47 AU - 5.29 AU

Year: 3918 Days

Day: 27.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228

Radius: 4.3

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.19 AU - 14.87 AU

Year: 16120 Days

Day: 19.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,143,867 km

• M1: 53,406 km (0.099 R)
• M2: 262,095 km (0.107 R)
• M3: 573,109 km (0.052 R)
• M4: 883,226 km (0.068 R)
• M5: 1,520,363 km (0.115 R)
• M6: 1,753,137 km (0.085 R)
• M7: 1,910,365 km (0.117 R)
• M8: 2,199,537 km (0.112 R)
• M9: 2,759,333 km (0.086 R)
• M10: 2,907,584 km (0.109 R)
• M11: 3,106,250 km (0.06 R)
• M12: 3,384,951 km (0.09 R)
• M13: 3,860,223 km (0.053 R)
• M14: 4,154,931 km (0.088 R)
• M15: 4,639,778 km (0.084 R)
• M16: 5,193,290 km (0.033 R)
• M17: 5,519,264 km (0.086 R)
• M18: 7,077,774 km (0.106 R)
• M19: 7,893,831 km (0.069 R)
• M20: 8,150,391 km (0.116 R)
• M21: 9,469,545 km (0.085 R)
• M22: 11,351,187 km (0.099 R)
• M23: 12,236,807 km (0.097 R)
• M24: 12,989,733 km (0.034 R)
• M25: 13,589,321 km (0.094 R)
• M26: 13,896,146 km (0.066 R)
• M27: 14,270,141 km (0.107 R)
• M28: 16,587,562 km (0.067 R)
• M29: 18,388,421 km (0.118 R)
• M30: 23,672,217 km (0.102 R)
• M31: 27,575,525 km (0.061 R)
• M32: 32,428,031 km (0.069 R)
• M33: 39,783,609 km (0.106 R)
• M34: 40,537,133 km (0.114 R)
• M35: 41,943,353 km (0.083 R)
• M36: 42,462,608 km (0.037 R)
• M37: 43,513,981 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.1

Radius: 6.8

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.7 AU - 14.88 AU

Year: 17608 Days

Day: 18.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 99,143,867 km

• M1: 92,302 km (0.08 R)
• M2: 331,359 km (0.093 R)
• M3: 580,440 km (0.081 R)
• M4: 822,040 km (0.105 R)
• M5: 1,131,857 km (0.114 R)
• M6: 3,031,152 km (0.053 R)
• M7: 3,415,020 km (0.107 R)
• M8: 7,275,842 km (0.026 R)
• M9: 9,823,793 km (0.09 R)
• M10: 10,238,029 km (0.105 R)
• M11: 11,381,406 km (0.059 R)
• M12: 13,535,466 km (0.051 R)
• M13: 16,231,818 km (0.076 R)
• M14: 17,254,469 km (0.119 R)
• M15: 18,947,169 km (0.109 R)
• M16: 20,579,431 km (0.117 R)
• M17: 24,779,990 km (0.069 R)
• M18: 29,305,624 km (0.061 R)
• M19: 32,839,425 km (0.081 R)
• M20: 40,871,933 km (0.044 R)
• M21: 45,267,867 km (0.097 R)
• M22: 46,125,811 km (0.108 R)
• M23: 47,432,847 km (0.041 R)
• M24: 50,120,822 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.2

Radius: 5.7

Gravity: 27.09 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.06 AU - 20.62 AU

Year: 26242 Days

Day: 23.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,143,867 km

• M1: 70,909 km (0.12 R)
• M2: 288,574 km (0.054 R)
• M3: 863,479 km (0.118 R)
• M4: 3,079,921 km (0.113 R)
• M5: 5,421,876 km (0.088 R)
• M6: 6,038,668 km (0.076 R)
• M7: 7,676,316 km (0.091 R)
• M8: 9,038,853 km (0.098 R)
• M9: 9,341,789 km (0.037 R)
• M10: 10,226,211 km (0.077 R)
• M11: 10,755,937 km (0.082 R)
• M12: 11,303,765 km (0.07 R)
• M13: 12,982,402 km (0.051 R)
• M14: 15,932,772 km (0.107 R)
• M15: 17,469,740 km (0.064 R)
• M16: 18,807,444 km (0.054 R)
• M17: 21,901,577 km (0.041 R)
• M18: 23,797,132 km (0.052 R)
• M19: 29,074,945 km (0.029 R)
• M20: 31,775,635 km (0.102 R)
• M21: 42,708,846 km (0.102 R)
• M22: 46,545,732 km (0.119 R)
• M23: 49,103,407 km (0.073 R)
• M24: 58,791,814 km (0.113 R)
• M25: 64,192,297 km (0.12 R)
• M26: 69,444,528 km (0.1 R)
• M27: 69,914,266 km (0.067 R)
• M28: 76,966,608 km (0.105 R)
• M29: 78,737,099 km (0.1 R)
• M30: 80,018,255 km (0.048 R)
• M31: 82,622,156 km (0.057 R)
• M32: 83,679,364 km (0.084 R)
• M33: 85,282,156 km (0.096 R)
• M34: 86,905,143 km (0.099 R)
• M35: 87,724,341 km (0.072 R)
• M36: 91,333,689 km (0.078 R)
• M37: 92,463,901 km (0.037 R)
• M38: 93,317,656 km (0.075 R)
• M39: 94,464,024 km (0.108 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 15,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit