🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.93 AU - 0.99 AU

Year: 347 Days

Day: 31.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.88 AU - 1.14 AU

Year: 375 Days

Day: 41.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,411,596 km

• M1: 44,131 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.29 AU - 1.65 AU

Year: 658 Days

Day: 40.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 93.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,411,596 km

• M1: 259,253 km (0.114 R)
• M2: 1,374,356 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.35 AU - 1.89 AU

Year: 761 Days

Day: 28.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,411,596 km

• M1: 58,044 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.21 AU - 3.59 AU

Year: 2313 Days

Day: 40.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.9 AU - 3.94 AU

Year: 2864 Days

Day: 34.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.5

Radius: 10.3

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.04 AU - 9.26 AU

Year: 9386 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 38,411,596 km

• M1: 188,643 km (0.113 R)
• M2: 255,962 km (0.098 R)
• M3: 371,452 km (0.058 R)
• M4: 489,783 km (0.086 R)
• M5: 590,762 km (0.115 R)
• M6: 677,379 km (0.073 R)
• M7: 1,043,296 km (0.048 R)
• M8: 1,178,532 km (0.087 R)
• M9: 1,745,209 km (0.118 R)
• M10: 2,007,155 km (0.115 R)
• M11: 2,074,773 km (0.093 R)
• M12: 2,142,989 km (0.117 R)
• M13: 2,317,121 km (0.104 R)
• M14: 2,388,180 km (0.077 R)
• M15: 2,886,641 km (0.072 R)
• M16: 3,079,472 km (0.069 R)
• M17: 3,316,585 km (0.116 R)
• M18: 3,621,465 km (0.051 R)
• M19: 3,704,342 km (0.051 R)
• M20: 3,787,818 km (0.098 R)
• M21: 4,612,102 km (0.081 R)
• M22: 5,044,889 km (0.105 R)
• M23: 5,230,989 km (0.037 R)
• M24: 5,610,070 km (0.091 R)
• M25: 6,520,522 km (0.101 R)
• M26: 7,423,794 km (0.106 R)
• M27: 7,502,932 km (0.069 R)
• M28: 7,742,438 km (0.064 R)
• M29: 8,531,118 km (0.042 R)
• M30: 8,781,245 km (0.087 R)
• M31: 8,977,368 km (0.118 R)
• M32: 9,603,136 km (0.09 R)
• M33: 10,008,846 km (0.114 R)
• M34: 10,155,003 km (0.077 R)
• M35: 10,272,587 km (0.067 R)
• M36: 11,077,423 km (0.057 R)
• M37: 11,350,290 km (0.119 R)
• M38: 11,902,605 km (0.108 R)
• M39: 12,779,249 km (0.079 R)
• M40: 13,644,223 km (0.11 R)
• M41: 14,693,802 km (0.098 R)
• M42: 15,127,486 km (0.099 R)
• M43: 15,871,287 km (0.117 R)
• M44: 16,007,720 km (0.057 R)
• M45: 16,281,933 km (0.118 R)
• M46: 16,557,642 km (0.081 R)
• M47: 16,626,756 km (0.1 R)
• M48: 17,113,697 km (0.099 R)
• M49: 17,782,100 km (0.073 R)
• M50: 18,963,176 km (0.118 R)
• M51: 19,654,617 km (0.112 R)
• M52: 21,024,934 km (0.067 R)
• M53: 21,325,176 km (0.11 R)
• M54: 21,626,915 km (0.072 R)
• M55: 21,702,612 km (0.115 R)
• M56: 22,311,026 km (0.104 R)
• M57: 22,387,471 km (0.101 R)
• M58: 22,540,659 km (0.078 R)
• M59: 22,809,487 km (0.116 R)
• M60: 23,895,567 km (0.095 R)
• M61: 24,326,858 km (0.094 R)
• M62: 25,197,218 km (0.065 R)
• M63: 25,796,507 km (0.031 R)
• M64: 26,198,626 km (0.118 R)
• M65: 26,319,651 km (0.104 R)
• M66: 26,765,004 km (0.072 R)
• M67: 26,927,617 km (0.093 R)
• M68: 27,008,998 km (0.108 R)
• M69: 27,376,410 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.5

Radius: 14.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.41 AU - 9.71 AU

Year: 10906 Days

Day: 15 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,411,596 km

• M1: 184,005 km (0.048 R)
• M2: 294,109 km (0.116 R)
• M3: 486,343 km (0.087 R)
• M4: 579,393 km (0.081 R)
• M5: 693,536 km (0.078 R)
• M6: 802,742 km (0.117 R)
• M7: 994,676 km (0.116 R)
• M8: 1,121,086 km (0.038 R)
• M9: 1,553,275 km (0.106 R)
• M10: 2,264,613 km (0.106 R)
• M11: 2,371,126 km (0.04 R)
• M12: 2,723,130 km (0.092 R)
• M13: 3,355,630 km (0.102 R)
• M14: 3,502,385 km (0.118 R)
• M15: 3,651,385 km (0.045 R)
• M16: 3,777,197 km (0.108 R)
• M17: 4,085,219 km (0.098 R)
• M18: 4,508,730 km (0.103 R)
• M19: 5,142,576 km (0.106 R)
• M20: 5,600,346 km (0.077 R)
• M21: 6,341,753 km (0.118 R)
• M22: 6,524,412 km (0.083 R)
• M23: 6,708,866 km (0.118 R)
• M24: 6,863,850 km (0.099 R)
• M25: 7,304,266 km (0.085 R)
• M26: 8,545,928 km (0.098 R)
• M27: 9,156,886 km (0.117 R)
• M28: 9,363,630 km (0.093 R)
• M29: 9,641,882 km (0.1 R)
• M30: 9,852,366 km (0.064 R)
• M31: 10,385,234 km (0.101 R)
• M32: 10,564,901 km (0.106 R)
• M33: 10,781,967 km (0.067 R)
• M34: 11,664,894 km (0.094 R)
• M35: 12,266,577 km (0.06 R)
• M36: 12,801,239 km (0.109 R)
• M37: 13,110,309 km (0.062 R)
• M38: 13,814,615 km (0.111 R)
• M39: 14,052,177 km (0.113 R)
• M40: 14,651,915 km (0.09 R)
• M41: 14,894,263 km (0.054 R)
• M42: 15,260,180 km (0.092 R)
• M43: 16,042,427 km (0.08 R)
• M44: 16,879,876 km (0.116 R)
• M45: 17,134,043 km (0.095 R)
• M46: 17,303,986 km (0.071 R)
• M47: 17,990,042 km (0.068 R)
• M48: 18,423,277 km (0.055 R)
• M49: 18,597,558 km (0.048 R)
• M50: 18,947,767 km (0.11 R)
• M51: 19,211,807 km (0.031 R)
• M52: 19,388,482 km (0.106 R)
• M53: 20,505,380 km (0.103 R)
• M54: 20,958,063 km (0.094 R)
• M55: 21,139,974 km (0.098 R)
• M56: 21,643,072 km (0.055 R)
• M57: 22,196,584 km (0.069 R)
• M58: 23,884,646 km (0.109 R)
• M59: 24,696,215 km (0.092 R)
• M60: 24,792,257 km (0.099 R)
• M61: 27,532,291 km (0.094 R)
• M62: 28,483,734 km (0.12 R)
• M63: 28,685,392 km (0.111 R)
• M64: 29,039,490 km (0.036 R)
• M65: 29,445,947 km (0.109 R)
• M66: 29,803,037 km (0.109 R)
• M67: 30,264,397 km (0.041 R)
• M68: 30,624,928 km (0.056 R)
• M69: 30,935,044 km (0.115 R)
• M70: 31,402,089 km (0.092 R)
• M71: 32,870,243 km (0.111 R)
• M72: 33,134,732 km (0.1 R)
• M73: 35,114,211 km (0.113 R)
• M74: 36,692,468 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148

Radius: 12.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.75 AU - 14.35 AU

Year: 15433 Days

Day: 7.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 38,411,596 km

• M1: 162,912 km (0.09 R)
• M2: 509,830 km (0.109 R)
• M3: 636,689 km (0.097 R)
• M4: 865,124 km (0.073 R)
• M5: 1,038,658 km (0.116 R)
• M6: 2,559,320 km (0.087 R)
• M7: 3,126,895 km (0.079 R)
• M8: 3,450,774 km (0.117 R)
• M9: 4,104,218 km (0.076 R)
• M10: 4,239,454 km (0.046 R)
• M11: 4,570,514 km (0.065 R)
• M12: 5,082,737 km (0.117 R)
• M13: 6,855,622 km (0.053 R)
• M14: 8,351,002 km (0.107 R)
• M15: 9,117,841 km (0.103 R)
• M16: 9,402,226 km (0.098 R)
• M17: 9,653,551 km (0.071 R)
• M18: 10,162,931 km (0.074 R)
• M19: 11,170,024 km (0.101 R)
• M20: 11,283,868 km (0.062 R)
• M21: 11,512,753 km (0.115 R)
• M22: 12,130,742 km (0.092 R)
• M23: 12,799,145 km (0.092 R)
• M24: 13,358,491 km (0.1 R)
• M25: 13,600,840 km (0.072 R)
• M26: 15,717,949 km (0.089 R)
• M27: 15,845,706 km (0.094 R)
• M28: 16,836,492 km (0.118 R)
• M29: 17,273,468 km (0.106 R)
• M30: 17,537,508 km (0.104 R)
• M31: 18,203,368 km (0.085 R)
• M32: 18,292,678 km (0.09 R)
• M33: 19,605,699 km (0.098 R)
• M34: 19,789,106 km (0.118 R)
• M35: 20,111,639 km (0.115 R)
• M36: 21,183,358 km (0.108 R)
• M37: 22,130,462 km (0.081 R)
• M38: 24,706,388 km (0.077 R)
• M39: 25,853,504 km (0.096 R)
• M40: 26,357,798 km (0.112 R)
• M41: 27,735,296 km (0.092 R)
• M42: 34,687,557 km (0.116 R)
• M43: 36,533,745 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 17,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit