🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.2 AU - 1.38 AU

Year: 561 Days

Day: 29.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.02 AU - 1.6 AU

Year: 574 Days

Day: 17.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.9 AU - 2.36 AU

Year: 1190 Days

Day: 14.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.87 AU - 2.79 AU

Year: 1362 Days

Day: 17.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.11 AU - 3.35 AU

Year: 1727 Days

Day: 31 Hours

Environment

Temp: -106 °C

Axial Tilt: 107.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.83 AU - 4.15 AU

Year: 2496 Days

Day: 30.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.95 AU - 4.23 AU

Year: 2604 Days

Day: 18.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,762,660 km

• M1: 2,300,815 km (0.096 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.6

Radius: 8.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.37 AU - 5.73 AU

Year: 4345 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,762,660 km

• M1: 159,471 km (0.074 R)
• M2: 276,756 km (0.09 R)
• M3: 398,230 km (0.037 R)
• M4: 540,048 km (0.104 R)
• M5: 647,460 km (0.094 R)
• M6: 780,901 km (0.118 R)
• M7: 865,573 km (0.117 R)
• M8: 1,313,769 km (0.047 R)
• M9: 1,450,800 km (0.117 R)
• M10: 1,509,293 km (0.04 R)
• M11: 1,877,304 km (0.097 R)
• M12: 2,058,616 km (0.092 R)
• M13: 2,272,990 km (0.097 R)
• M14: 2,579,666 km (0.102 R)
• M15: 2,825,754 km (0.115 R)
• M16: 3,004,075 km (0.104 R)
• M17: 3,155,468 km (0.101 R)
• M18: 3,371,786 km (0.093 R)
• M19: 3,577,035 km (0.067 R)
• M20: 3,868,152 km (0.047 R)
• M21: 4,016,553 km (0.117 R)
• M22: 4,336,094 km (0.068 R)
• M23: 4,576,797 km (0.031 R)
• M24: 4,663,863 km (0.11 R)
• M25: 4,875,095 km (0.033 R)
• M26: 4,964,106 km (0.069 R)
• M27: 5,306,984 km (0.088 R)
• M28: 5,657,642 km (0.093 R)
• M29: 5,751,141 km (0.118 R)
• M30: 6,207,414 km (0.091 R)
• M31: 6,323,203 km (0.112 R)
• M32: 6,793,987 km (0.097 R)
• M33: 7,275,992 km (0.079 R)
• M34: 7,337,028 km (0.07 R)
• M35: 7,418,708 km (0.093 R)
• M36: 7,521,183 km (0.031 R)
• M37: 7,624,255 km (0.108 R)
• M38: 8,082,773 km (0.064 R)
• M39: 8,146,053 km (0.092 R)
• M40: 8,230,725 km (0.11 R)
• M41: 8,379,426 km (0.074 R)
• M42: 9,224,354 km (0.079 R)
• M43: 9,423,170 km (0.098 R)
• M44: 9,645,772 km (0.066 R)
• M45: 9,802,550 km (0.117 R)
• M46: 9,892,608 km (0.065 R)
• M47: 10,484,417 km (0.052 R)
• M48: 10,599,608 km (0.063 R)
• M49: 10,761,472 km (0.085 R)
• M50: 10,877,710 km (0.104 R)
• M51: 10,970,909 km (0.11 R)
• M52: 11,393,673 km (0.091 R)
• M53: 12,037,841 km (0.088 R)
• M54: 12,206,737 km (0.06 R)
• M55: 12,376,531 km (0.109 R)
• M56: 12,449,535 km (0.11 R)
• M57: 12,939,767 km (0.082 R)
• M58: 13,561,496 km (0.055 R)
• M59: 13,712,141 km (0.104 R)
• M60: 14,091,222 km (0.036 R)
• M61: 14,167,517 km (0.042 R)
• M62: 14,269,243 km (0.116 R)
• M63: 14,345,837 km (0.096 R)
• M64: 14,885,587 km (0.061 R)
• M65: 14,989,108 km (0.112 R)
• M66: 15,562,966 km (0.113 R)
• M67: 15,668,133 km (0.073 R)
• M68: 16,037,939 km (0.032 R)
• M69: 16,357,181 km (0.099 R)
• M70: 17,029,025 km (0.096 R)
• M71: 17,164,411 km (0.091 R)
• M72: 17,792,124 km (0.113 R)
• M73: 18,205,612 km (0.1 R)
• M74: 18,622,242 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.9

Radius: 11.3

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.9 AU - 5.32 AU

Year: 4423 Days

Day: 6.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,762,660 km

• M1: 173,085 km (0.098 R)
• M2: 325,226 km (0.054 R)
• M3: 427,850 km (0.095 R)
• M4: 696,827 km (0.037 R)
• M5: 802,742 km (0.071 R)
• M6: 979,417 km (0.061 R)
• M7: 1,633,609 km (0.086 R)
• M8: 2,439,343 km (0.113 R)
• M9: 2,643,993 km (0.113 R)
• M10: 2,777,284 km (0.084 R)
• M11: 3,030,853 km (0.046 R)
• M12: 3,130,335 km (0.117 R)
• M13: 3,581,373 km (0.092 R)
• M14: 4,318,891 km (0.113 R)
• M15: 5,078,997 km (0.073 R)
• M16: 5,365,627 km (0.102 R)
• M17: 5,584,189 km (0.098 R)
• M18: 5,830,427 km (0.086 R)
• M19: 6,005,008 km (0.086 R)
• M20: 6,410,568 km (0.052 R)
• M21: 6,720,535 km (0.119 R)
• M22: 6,851,283 km (0.082 R)
• M23: 7,168,281 km (0.05 R)
• M24: 7,463,139 km (0.054 R)
• M25: 8,568,667 km (0.107 R)
• M26: 9,025,240 km (0.078 R)
• M27: 9,872,861 km (0.085 R)
• M28: 10,563,255 km (0.084 R)
• M29: 10,991,105 km (0.084 R)
• M30: 11,238,241 km (0.109 R)
• M31: 11,769,313 km (0.101 R)
• M32: 12,372,641 km (0.099 R)
• M33: 12,500,996 km (0.111 R)
• M34: 12,986,142 km (0.092 R)
• M35: 13,083,830 km (0.073 R)
• M36: 13,214,578 km (0.1 R)
• M37: 13,444,510 km (0.102 R)
• M38: 13,609,517 km (0.094 R)
• M39: 13,941,474 km (0.114 R)
• M40: 14,953,504 km (0.116 R)
• M41: 15,090,236 km (0.03 R)
• M42: 15,261,825 km (0.115 R)
• M43: 15,814,888 km (0.109 R)
• M44: 15,919,457 km (0.119 R)
• M45: 16,094,038 km (0.085 R)
• M46: 16,656,975 km (0.111 R)
• M47: 16,763,339 km (0.094 R)
• M48: 17,047,874 km (0.1 R)
• M49: 17,334,055 km (0.053 R)
• M50: 17,657,934 km (0.048 R)
• M51: 17,911,203 km (0.077 R)
• M52: 18,825,396 km (0.078 R)
• M53: 19,232,601 km (0.089 R)
• M54: 19,306,952 km (0.113 R)
• M55: 19,605,250 km (0.075 R)
• M56: 19,829,946 km (0.06 R)
• M57: 20,585,265 km (0.091 R)
• M58: 21,043,035 km (0.117 R)
• M59: 21,157,926 km (0.095 R)
• M60: 21,273,116 km (0.076 R)
• M61: 21,350,010 km (0.094 R)
• M62: 21,735,823 km (0.11 R)
• M63: 22,124,029 km (0.095 R)
• M64: 22,436,240 km (0.118 R)
• M65: 23,381,549 km (0.092 R)
• M66: 23,699,594 km (0.061 R)
• M67: 24,380,115 km (0.102 R)
• M68: 24,541,082 km (0.107 R)
• M69: 24,945,295 km (0.078 R)
• M70: 25,188,841 km (0.105 R)
• M71: 25,883,274 km (0.054 R)
• M72: 26,006,543 km (0.062 R)
• M73: 26,666,868 km (0.089 R)
• M74: 26,749,894 km (0.096 R)
• M75: 27,751,751 km (0.12 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.4

Radius: 8

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.51 AU - 6.13 AU

Year: 5376 Days

Day: 10.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 35,762,660 km

• M1: 171,738 km (0.093 R)
• M2: 275,559 km (0.049 R)
• M3: 343,028 km (0.096 R)
• M4: 417,528 km (0.06 R)
• M5: 474,524 km (0.06 R)
• M6: 597,643 km (0.085 R)
• M7: 817,403 km (0.109 R)
• M8: 1,014,722 km (0.042 R)
• M9: 1,094,608 km (0.061 R)
• M10: 1,261,260 km (0.062 R)
• M11: 1,312,871 km (0.085 R)
• M12: 1,400,535 km (0.056 R)
• M13: 1,454,241 km (0.099 R)
• M14: 1,694,495 km (0.113 R)
• M15: 1,888,224 km (0.093 R)
• M16: 2,048,294 km (0.077 R)
• M17: 2,109,480 km (0.093 R)
• M18: 2,192,058 km (0.097 R)
• M19: 2,381,897 km (0.116 R)
• M20: 2,643,394 km (0.106 R)
• M21: 2,777,733 km (0.118 R)
• M22: 3,099,817 km (0.115 R)
• M23: 3,289,358 km (0.106 R)
• M24: 3,629,992 km (0.119 R)
• M25: 3,829,855 km (0.063 R)
• M26: 4,882,127 km (0.082 R)
• M27: 4,992,081 km (0.102 R)
• M28: 5,440,127 km (0.116 R)
• M29: 5,901,038 km (0.046 R)
• M30: 5,988,852 km (0.087 R)
• M31: 6,707,071 km (0.102 R)
• M32: 7,045,461 km (0.076 R)
• M33: 7,483,933 km (0.12 R)
• M34: 7,738,698 km (0.108 R)
• M35: 7,834,889 km (0.041 R)
• M36: 8,585,721 km (0.067 R)
• M37: 9,087,771 km (0.079 R)
• M38: 9,496,323 km (0.093 R)
• M39: 9,910,859 km (0.116 R)
• M40: 10,050,434 km (0.119 R)
• M41: 11,008,907 km (0.07 R)
• M42: 11,371,383 km (0.107 R)
• M43: 11,517,390 km (0.111 R)
• M44: 12,219,752 km (0.06 R)
• M45: 13,012,172 km (0.094 R)
• M46: 13,356,846 km (0.095 R)
• M47: 13,627,020 km (0.116 R)
• M48: 13,704,511 km (0.09 R)
• M49: 13,859,944 km (0.115 R)
• M50: 13,937,884 km (0.073 R)
• M51: 14,487,806 km (0.043 R)
• M52: 15,446,728 km (0.093 R)
• M53: 15,730,366 km (0.118 R)
• M54: 16,426,295 km (0.089 R)
• M55: 16,757,205 km (0.106 R)
• M56: 17,215,873 km (0.097 R)
• M57: 17,890,260 km (0.096 R)
• M58: 18,659,492 km (0.111 R)
• M59: 18,961,381 km (0.065 R)
• M60: 19,265,064 km (0.109 R)
• M61: 19,482,879 km (0.108 R)
• M62: 22,160,531 km (0.118 R)
• M63: 22,343,040 km (0.054 R)
• M64: 22,847,634 km (0.083 R)
• M65: 25,236,114 km (0.049 R)
• M66: 25,522,294 km (0.033 R)
• M67: 26,726,408 km (0.039 R)
• M68: 27,261,968 km (0.091 R)
• M69: 27,457,642 km (0.092 R)
• M70: 27,801,119 km (0.076 R)
• M71: 28,690,927 km (0.101 R)
• M72: 29,039,490 km (0.065 R)
• M73: 29,089,456 km (0.108 R)
• M74: 29,439,664 km (0.113 R)
• M75: 30,043,142 km (0.114 R)
• M76: 30,144,121 km (0.114 R)
• M77: 31,160,189 km (0.1 R)
• M78: 31,467,314 km (0.075 R)
• M79: 31,723,874 km (0.071 R)
• M80: 32,239,239 km (0.079 R)
• M81: 33,017,447 km (0.097 R)
• M82: 33,173,777 km (0.053 R)
• M83: 33,434,975 km (0.095 R)
• M84: 33,644,412 km (0.082 R)
• M85: 34,539,456 km (0.06 R)
• M86: 34,698,179 km (0.089 R)
• M87: 34,857,052 km (0.079 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 14,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit