🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.54 AU - 0.58 AU

Year: 271 Days

Day: 40 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.54 AU - 0.64 AU

Year: 293 Days

Day: 30.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.6

Radius: 14.1

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.65 AU - 0.87 AU

Year: 428 Days

Day: 12.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 21,682,801 km

• M1: 179,966 km (0.082 R)
• M2: 275,559 km (0.025 R)
• M3: 376,089 km (0.103 R)
• M4: 479,162 km (0.119 R)
• M5: 590,014 km (0.117 R)
• M6: 711,637 km (0.102 R)
• M7: 826,827 km (0.096 R)
• M8: 949,198 km (0.083 R)
• M9: 1,045,540 km (0.088 R)
• M10: 1,233,584 km (0.117 R)
• M11: 1,356,105 km (0.114 R)
• M12: 1,449,903 km (0.09 R)
• M13: 1,558,810 km (0.084 R)
• M14: 1,762,861 km (0.075 R)
• M15: 1,861,596 km (0.105 R)
• M16: 2,065,049 km (0.095 R)
• M17: 2,193,554 km (0.079 R)
• M18: 2,285,706 km (0.089 R)
• M19: 2,389,078 km (0.065 R)
• M20: 2,494,096 km (0.053 R)
• M21: 2,590,586 km (0.119 R)
• M22: 2,693,510 km (0.101 R)
• M23: 2,813,637 km (0.047 R)
• M24: 2,972,958 km (0.111 R)
• M25: 3,295,491 km (0.109 R)
• M26: 3,537,840 km (0.101 R)
• M27: 3,669,935 km (0.077 R)
• M28: 3,933,227 km (0.113 R)
• M29: 4,028,371 km (0.108 R)
• M30: 4,142,365 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.6

Radius: 12.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.8 AU - 0.9 AU

Year: 506 Days

Day: 5.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 21,682,801 km

• M1: 174,730 km (0.046 R)
• M2: 256,560 km (0.118 R)
• M3: 360,980 km (0.117 R)
• M4: 484,548 km (0.034 R)
• M5: 595,250 km (0.108 R)
• M6: 675,883 km (0.098 R)
• M7: 757,264 km (0.101 R)
• M8: 858,243 km (0.054 R)
• M9: 947,703 km (0.094 R)
• M10: 1,027,887 km (0.095 R)
• M11: 1,132,755 km (0.06 R)
• M12: 1,264,551 km (0.088 R)
• M13: 1,363,435 km (0.042 R)
• M14: 1,465,162 km (0.103 R)
• M15: 1,579,604 km (0.08 R)
• M16: 1,733,540 km (0.035 R)
• M17: 1,855,163 km (0.109 R)
• M18: 1,979,778 km (0.078 R)
• M19: 2,129,825 km (0.075 R)
• M20: 2,272,092 km (0.111 R)
• M21: 2,382,496 km (0.099 R)
• M22: 2,626,789 km (0.051 R)
• M23: 2,706,076 km (0.114 R)
• M24: 2,810,944 km (0.11 R)
• M25: 2,898,459 km (0.099 R)
• M26: 3,069,748 km (0.115 R)
• M27: 3,522,731 km (0.081 R)
• M28: 3,671,730 km (0.061 R)
• M29: 3,809,061 km (0.094 R)
• M30: 3,934,125 km (0.095 R)
• M31: 4,081,778 km (0.072 R)
• M32: 4,281,491 km (0.108 R)
• M33: 4,557,948 km (0.052 R)
• M34: 4,683,461 km (0.041 R)
• M35: 4,772,920 km (0.034 R)
• M36: 4,870,308 km (0.106 R)
• M37: 5,097,697 km (0.091 R)
• M38: 5,189,700 km (0.106 R)
• M39: 5,321,047 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.5

Radius: 14.5

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.73 AU - 1.21 AU

Year: 617 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 68.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 21,682,801 km

• M1: 180,864 km (0.093 R)
• M2: 328,517 km (0.054 R)
• M3: 419,024 km (0.079 R)
• M4: 689,646 km (0.089 R)
• M5: 992,731 km (0.032 R)
• M6: 1,108,670 km (0.06 R)
• M7: 1,214,286 km (0.085 R)
• M8: 1,469,500 km (0.1 R)
• M9: 1,592,619 km (0.036 R)
• M10: 1,701,825 km (0.086 R)
• M11: 1,801,906 km (0.038 R)
• M12: 1,904,082 km (0.104 R)
• M13: 2,101,850 km (0.049 R)
• M14: 2,203,427 km (0.072 R)
• M15: 2,293,784 km (0.117 R)
• M16: 2,385,338 km (0.054 R)
• M17: 2,619,908 km (0.12 R)
• M18: 2,806,157 km (0.098 R)
• M19: 2,975,651 km (0.066 R)
• M20: 3,076,031 km (0.082 R)
• M21: 3,295,192 km (0.081 R)
• M22: 3,580,326 km (0.053 R)
• M23: 3,679,659 km (0.062 R)
• M24: 3,826,714 km (0.062 R)
• M25: 3,999,499 km (0.119 R)
• M26: 4,126,807 km (0.084 R)
• M27: 4,239,304 km (0.045 R)
• M28: 4,401,917 km (0.115 R)
• M29: 4,516,958 km (0.114 R)
• M30: 4,649,651 km (0.081 R)
• M31: 4,808,973 km (0.074 R)
• M32: 4,910,700 km (0.074 R)
• M33: 5,030,079 km (0.09 R)
• M34: 5,333,014 km (0.042 R)
• M35: 5,473,636 km (0.066 R)
• M36: 5,642,084 km (0.119 R)
• M37: 5,812,326 km (0.112 R)
• M38: 5,993,489 km (0.105 R)
• M39: 6,203,973 km (0.103 R)
• M40: 6,342,651 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235

Radius: 9.1

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.13 AU - 1.45 AU

Year: 946 Days

Day: 13.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 21,682,801 km

• M1: 137,032 km (0.077 R)
• M2: 204,051 km (0.109 R)
• M3: 277,055 km (0.104 R)
• M4: 353,051 km (0.052 R)
• M5: 441,912 km (0.075 R)
• M6: 531,372 km (0.085 R)
• M7: 627,862 km (0.067 R)
• M8: 712,385 km (0.059 R)
• M9: 772,673 km (0.116 R)
• M10: 834,906 km (0.112 R)
• M11: 893,997 km (0.066 R)
• M12: 974,929 km (0.07 R)
• M13: 1,053,468 km (0.052 R)
• M14: 1,112,260 km (0.086 R)
• M15: 1,239,269 km (0.063 R)
• M16: 1,459,926 km (0.097 R)
• M17: 1,605,933 km (0.066 R)
• M18: 1,731,296 km (0.075 R)
• M19: 1,814,622 km (0.034 R)
• M20: 1,886,130 km (0.051 R)
• M21: 1,971,999 km (0.051 R)
• M22: 2,086,292 km (0.092 R)
• M23: 2,272,392 km (0.115 R)
• M24: 2,363,946 km (0.091 R)
• M25: 2,449,516 km (0.102 R)
• M26: 2,565,454 km (0.069 R)
• M27: 2,638,757 km (0.085 R)
• M28: 2,802,567 km (0.062 R)
• M29: 2,939,149 km (0.072 R)
• M30: 3,101,463 km (0.102 R)
• M31: 3,203,339 km (0.103 R)
• M32: 3,314,341 km (0.118 R)
• M33: 3,434,767 km (0.092 R)
• M34: 3,679,958 km (0.106 R)
• M35: 4,024,183 km (0.107 R)
• M36: 4,170,041 km (0.1 R)
• M37: 4,282,837 km (0.047 R)
• M38: 4,387,855 km (0.077 R)
• M39: 4,449,489 km (0.119 R)
• M40: 4,671,942 km (0.083 R)
• M41: 4,734,922 km (0.066 R)
• M42: 4,943,761 km (0.08 R)
• M43: 5,017,213 km (0.052 R)
• M44: 5,146,466 km (0.098 R)
• M45: 5,550,530 km (0.088 R)
• M46: 5,684,270 km (0.048 R)
• M47: 5,925,871 km (0.08 R)
• M48: 6,240,026 km (0.083 R)
• M49: 6,349,233 km (0.1 R)
• M50: 6,429,118 km (0.097 R)
• M51: 6,559,567 km (0.075 R)
• M52: 6,946,128 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.4

Radius: 9.2

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.2 AU - 2.98 AU

Year: 2691 Days

Day: 7.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 21,682,801 km

• M1: 116,387 km (0.108 R)
• M2: 199,713 km (0.11 R)
• M3: 300,093 km (0.118 R)
• M4: 531,072 km (0.036 R)
• M5: 890,556 km (0.072 R)
• M6: 988,692 km (0.108 R)
• M7: 1,056,161 km (0.103 R)
• M8: 1,430,604 km (0.096 R)
• M9: 1,520,812 km (0.09 R)
• M10: 1,612,815 km (0.104 R)
• M11: 1,816,717 km (0.106 R)
• M12: 1,914,853 km (0.104 R)
• M13: 2,014,635 km (0.051 R)
• M14: 2,340,010 km (0.071 R)
• M15: 2,401,046 km (0.118 R)
• M16: 2,493,497 km (0.115 R)
• M17: 2,810,495 km (0.102 R)
• M18: 2,924,489 km (0.103 R)
• M19: 3,140,359 km (0.086 R)
• M20: 3,327,206 km (0.111 R)
• M21: 3,587,806 km (0.054 R)
• M22: 3,676,218 km (0.106 R)
• M23: 4,018,648 km (0.06 R)
• M24: 4,184,552 km (0.093 R)
• M25: 4,390,398 km (0.095 R)
• M26: 4,466,095 km (0.108 R)
• M27: 4,542,240 km (0.063 R)
• M28: 4,792,667 km (0.099 R)
• M29: 4,851,010 km (0.085 R)
• M30: 5,387,767 km (0.083 R)
• M31: 5,673,499 km (0.082 R)
• M32: 6,409,371 km (0.08 R)
• M33: 6,581,858 km (0.101 R)
• M34: 6,997,590 km (0.075 R)
• M35: 7,376,970 km (0.09 R)
• M36: 7,467,178 km (0.026 R)
• M37: 8,178,815 km (0.086 R)
• M38: 8,295,501 km (0.073 R)
• M39: 8,840,037 km (0.116 R)
• M40: 9,249,936 km (0.1 R)
• M41: 9,641,433 km (0.066 R)
• M42: 9,988,500 km (0.104 R)
• M43: 10,213,795 km (0.095 R)
• M44: 10,339,606 km (0.072 R)
• M45: 10,415,453 km (0.072 R)
• M46: 10,491,448 km (0.072 R)
• M47: 10,745,914 km (0.072 R)
• M48: 10,951,013 km (0.076 R)
• M49: 11,469,519 km (0.104 R)
• M50: 11,626,597 km (0.107 R)
• M51: 12,102,169 km (0.102 R)
• M52: 12,530,318 km (0.096 R)
• M53: 12,611,101 km (0.072 R)
• M54: 13,484,004 km (0.108 R)
• M55: 13,649,908 km (0.117 R)
• M56: 13,760,910 km (0.12 R)
• M57: 13,872,061 km (0.116 R)
• M58: 14,011,636 km (0.096 R)
• M59: 14,123,535 km (0.117 R)
• M60: 14,461,028 km (0.086 R)
• M61: 14,602,547 km (0.096 R)
• M62: 14,829,787 km (0.085 R)
• M63: 15,837,777 km (0.058 R)
• M64: 16,012,806 km (0.087 R)
• M65: 16,217,756 km (0.119 R)
• M66: 16,630,496 km (0.101 R)
• M67: 16,838,138 km (0.031 R)
• M68: 16,957,068 km (0.084 R)
• M69: 17,195,976 km (0.116 R)
• M70: 17,949,800 km (0.085 R)
• M71: 18,223,713 km (0.109 R)
• M72: 19,583,109 km (0.057 R)
• M73: 20,117,174 km (0.1 R)
• M74: 20,496,853 km (0.095 R)
• M75: 20,560,432 km (0.101 R)
• M76: 20,879,076 km (0.111 R)
• M77: 21,295,706 km (0.112 R)
• M78: 21,360,033 km (0.115 R)
• M79: 21,682,865 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 17,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit