🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.41 AU - 0.61 AU

Year: 138 Days

Day: 29 Hours

Environment

Temp: 214 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,864,194 km

• M1: 44,281 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.67 AU - 0.79 AU

Year: 236 Days

Day: 33 Hours

Environment

Temp: 137 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,864,194 km

• M1: 63,280 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.73 AU - 1.17 AU

Year: 351 Days

Day: 16.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,864,194 km

• M1: 454,478 km (0.041 R)
• M2: 477,367 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.2 AU - 1.52 AU

Year: 601 Days

Day: 42 Hours

Environment

Temp: -48 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,864,194 km

• M1: 196,721 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.59 AU - 3.97 AU

Year: 2250 Days

Day: 47.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282

Radius: 11.3

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.71 AU - 8.89 AU

Year: 9887 Days

Day: 9 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 70,864,194 km

• M1: 141,669 km (0.106 R)
• M2: 477,068 km (0.075 R)
• M3: 607,667 km (0.08 R)
• M4: 793,318 km (0.114 R)
• M5: 1,060,649 km (0.094 R)
• M6: 1,357,002 km (0.113 R)
• M7: 2,006,706 km (0.045 R)
• M8: 2,460,137 km (0.071 R)
• M9: 2,743,176 km (0.107 R)
• M10: 2,854,776 km (0.048 R)
• M11: 3,293,248 km (0.086 R)
• M12: 3,460,199 km (0.114 R)
• M13: 3,877,427 km (0.109 R)
• M14: 5,195,983 km (0.118 R)
• M15: 5,419,033 km (0.109 R)
• M16: 5,503,556 km (0.103 R)
• M17: 5,673,798 km (0.101 R)
• M18: 6,077,862 km (0.055 R)
• M19: 6,224,468 km (0.091 R)
• M20: 6,852,929 km (0.116 R)
• M21: 7,036,336 km (0.119 R)
• M22: 7,564,716 km (0.053 R)
• M23: 7,785,971 km (0.107 R)
• M24: 8,267,377 km (0.118 R)
• M25: 9,124,722 km (0.054 R)
• M26: 9,769,190 km (0.068 R)
• M27: 10,710,160 km (0.036 R)
• M28: 11,461,890 km (0.106 R)
• M29: 11,570,647 km (0.104 R)
• M30: 12,453,424 km (0.069 R)
• M31: 12,752,620 km (0.064 R)
• M32: 12,940,665 km (0.117 R)
• M33: 13,319,746 km (0.103 R)
• M34: 14,088,828 km (0.119 R)
• M35: 15,070,489 km (0.061 R)
• M36: 16,563,476 km (0.108 R)
• M37: 16,892,442 km (0.077 R)
• M38: 17,182,213 km (0.072 R)
• M39: 18,527,247 km (0.074 R)
• M40: 18,740,424 km (0.086 R)
• M41: 18,911,564 km (0.103 R)
• M42: 19,428,126 km (0.043 R)
• M43: 20,255,701 km (0.116 R)
• M44: 20,695,818 km (0.118 R)
• M45: 22,215,882 km (0.045 R)
• M46: 24,282,427 km (0.093 R)
• M47: 25,694,033 km (0.111 R)
• M48: 26,266,095 km (0.117 R)
• M49: 27,325,846 km (0.039 R)
• M50: 27,471,405 km (0.084 R)
• M51: 27,812,189 km (0.102 R)
• M52: 28,547,014 km (0.08 R)
• M53: 28,744,034 km (0.102 R)
• M54: 28,892,136 km (0.053 R)
• M55: 29,935,731 km (0.087 R)
• M56: 30,135,893 km (0.078 R)
• M57: 30,840,050 km (0.092 R)
• M58: 33,502,742 km (0.09 R)
• M59: 35,336,064 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.8

Radius: 10.6

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.87 AU - 11.21 AU

Year: 11160 Days

Day: 6.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 70,864,194 km

• M1: 350,957 km (0.052 R)
• M2: 476,768 km (0.072 R)
• M3: 724,652 km (0.092 R)
• M4: 893,398 km (0.106 R)
• M5: 1,123,330 km (0.102 R)
• M6: 1,220,868 km (0.051 R)
• M7: 1,287,439 km (0.085 R)
• M8: 1,459,776 km (0.118 R)
• M9: 1,714,092 km (0.107 R)
• M10: 1,808,489 km (0.12 R)
• M11: 2,002,517 km (0.075 R)
• M12: 2,411,368 km (0.058 R)
• M13: 2,779,379 km (0.041 R)
• M14: 2,846,249 km (0.095 R)
• M15: 3,305,664 km (0.113 R)
• M16: 3,616,977 km (0.095 R)
• M17: 3,862,916 km (0.082 R)
• M18: 4,089,108 km (0.101 R)
• M19: 4,190,984 km (0.052 R)
• M20: 4,449,489 km (0.046 R)
• M21: 4,633,495 km (0.116 R)
• M22: 4,713,231 km (0.072 R)
• M23: 4,900,976 km (0.03 R)
• M24: 5,619,794 km (0.065 R)
• M25: 5,991,544 km (0.074 R)
• M26: 6,224,319 km (0.117 R)
• M27: 6,371,373 km (0.056 R)
• M28: 6,639,004 km (0.034 R)
• M29: 6,940,743 km (0.081 R)
• M30: 7,123,851 km (0.106 R)
• M31: 7,588,950 km (0.053 R)
• M32: 9,142,375 km (0.119 R)
• M33: 9,783,850 km (0.052 R)
• M34: 10,161,884 km (0.084 R)
• M35: 10,230,998 km (0.077 R)
• M36: 10,369,975 km (0.097 R)
• M37: 12,049,660 km (0.118 R)
• M38: 12,640,571 km (0.07 R)
• M39: 12,827,120 km (0.057 R)
• M40: 13,165,361 km (0.103 R)
• M41: 13,240,908 km (0.07 R)
• M42: 13,354,452 km (0.113 R)
• M43: 13,735,478 km (0.071 R)
• M44: 14,782,214 km (0.095 R)
• M45: 14,900,098 km (0.085 R)
• M46: 15,176,405 km (0.112 R)
• M47: 16,217,456 km (0.085 R)
• M48: 16,379,620 km (0.079 R)
• M49: 16,664,754 km (0.078 R)
• M50: 17,033,812 km (0.1 R)
• M51: 17,989,144 km (0.077 R)
• M52: 18,834,073 km (0.08 R)
• M53: 19,433,212 km (0.09 R)
• M54: 19,519,381 km (0.05 R)
• M55: 20,474,862 km (0.073 R)
• M56: 21,090,906 km (0.083 R)
• M57: 21,846,974 km (0.036 R)
• M58: 22,250,888 km (0.112 R)
• M59: 22,566,839 km (0.098 R)
• M60: 25,006,331 km (0.067 R)
• M61: 25,664,562 km (0.113 R)
• M62: 26,710,550 km (0.112 R)
• M63: 30,180,024 km (0.074 R)
• M64: 31,031,685 km (0.101 R)
• M65: 31,283,608 km (0.086 R)
• M66: 31,738,834 km (0.052 R)
• M67: 31,891,124 km (0.1 R)
• M68: 32,656,018 km (0.091 R)
• M69: 34,099,787 km (0.096 R)
• M70: 34,255,818 km (0.051 R)
• M71: 35,091,472 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.2

Radius: 5.6

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.8 AU - 12.94 AU

Year: 15489 Days

Day: 24.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,864,194 km

• M1: 118,332 km (0.086 R)
• M2: 159,172 km (0.11 R)
• M3: 310,266 km (0.087 R)
• M4: 519,404 km (0.074 R)
• M5: 803,789 km (0.095 R)
• M6: 840,142 km (0.116 R)
• M7: 895,792 km (0.082 R)
• M8: 1,070,373 km (0.075 R)
• M9: 1,255,874 km (0.111 R)
• M10: 1,680,283 km (0.104 R)
• M11: 1,823,149 km (0.035 R)
• M12: 2,248,905 km (0.108 R)
• M13: 2,459,688 km (0.111 R)
• M14: 2,567,548 km (0.096 R)
• M15: 2,676,904 km (0.038 R)
• M16: 3,188,080 km (0.079 R)
• M17: 3,246,723 km (0.112 R)
• M18: 3,424,744 km (0.039 R)
• M19: 3,915,425 km (0.108 R)
• M20: 4,073,251 km (0.061 R)
• M21: 4,330,110 km (0.039 R)
• M22: 4,526,084 km (0.1 R)
• M23: 6,380,798 km (0.1 R)
• M24: 7,211,665 km (0.097 R)
• M25: 7,522,080 km (0.039 R)
• M26: 7,718,353 km (0.098 R)
• M27: 8,115,984 km (0.102 R)
• M28: 8,398,275 km (0.055 R)
• M29: 8,765,986 km (0.073 R)
• M30: 9,180,821 km (0.109 R)
• M31: 9,686,911 km (0.036 R)
• M32: 10,288,743 km (0.032 R)
• M33: 10,506,707 km (0.075 R)
• M34: 10,682,036 km (0.114 R)
• M35: 11,393,374 km (0.087 R)
• M36: 11,800,130 km (0.063 R)
• M37: 12,165,748 km (0.06 R)
• M38: 12,350,052 km (0.113 R)
• M39: 12,442,504 km (0.058 R)
• M40: 12,767,879 km (0.089 R)
• M41: 13,665,017 km (0.111 R)
• M42: 14,048,886 km (0.115 R)
• M43: 14,145,526 km (0.091 R)
• M44: 14,193,846 km (0.112 R)
• M45: 14,290,636 km (0.041 R)
• M46: 14,339,106 km (0.085 R)
• M47: 14,729,257 km (0.102 R)
• M48: 14,827,243 km (0.09 R)
• M49: 15,920,205 km (0.11 R)
• M50: 16,323,970 km (0.118 R)
• M51: 16,629,000 km (0.101 R)
• M52: 16,987,287 km (0.114 R)
• M53: 18,340,400 km (0.091 R)
• M54: 18,498,674 km (0.098 R)
• M55: 18,710,505 km (0.086 R)
• M56: 19,029,747 km (0.096 R)
• M57: 19,350,784 km (0.072 R)
• M58: 19,404,489 km (0.101 R)
• M59: 20,872,643 km (0.103 R)
• M60: 21,203,703 km (0.045 R)
• M61: 21,369,906 km (0.088 R)
• M62: 21,425,407 km (0.042 R)
• M63: 22,376,102 km (0.052 R)
• M64: 22,545,297 km (0.106 R)
• M65: 23,684,185 km (0.091 R)
• M66: 23,914,117 km (0.112 R)
• M67: 24,376,375 km (0.098 R)
• M68: 24,550,507 km (0.112 R)
• M69: 24,783,281 km (0.088 R)
• M70: 25,662,767 km (0.109 R)
• M71: 27,572,832 km (0.057 R)
• M72: 29,404,658 km (0.063 R)
• M73: 31,970,860 km (0.118 R)
• M74: 32,863,511 km (0.067 R)
• M75: 32,927,539 km (0.089 R)
• M76: 33,312,903 km (0.043 R)
• M77: 33,829,015 km (0.108 R)
• M78: 34,087,969 km (0.103 R)
• M79: 34,217,820 km (0.109 R)
• M80: 34,542,896 km (0.054 R)
• M81: 34,673,196 km (0.114 R)
• M82: 35,787,700 km (0.118 R)
• M83: 36,382,352 km (0.098 R)
• M84: 38,388,310 km (0.095 R)
• M85: 40,980,242 km (0.097 R)
• M86: 42,158,026 km (0.106 R)
• M87: 43,136,247 km (0.104 R)
• M88: 43,557,814 km (0.102 R)
• M89: 43,628,125 km (0.104 R)
• M90: 43,980,727 km (0.028 R)
• M91: 44,051,337 km (0.116 R)
• M92: 44,121,947 km (0.116 R)
• M93: 47,340,097 km (0.052 R)
• M94: 47,992,792 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.9

Radius: 3.6

Gravity: 41.58 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.08 AU - 15.32 AU

Year: 20267 Days

Day: 20.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,864,194 km

• M1: 62,682 km (0.08 R)
• M2: 137,929 km (0.092 R)
• M3: 162,014 km (0.086 R)
• M4: 215,870 km (0.11 R)
• M5: 376,538 km (0.039 R)
• M6: 676,182 km (0.117 R)
• M7: 720,763 km (0.045 R)
• M8: 789,578 km (0.117 R)
• M9: 860,487 km (0.088 R)
• M10: 1,272,928 km (0.044 R)
• M11: 1,328,429 km (0.057 R)
• M12: 1,441,525 km (0.119 R)
• M13: 2,020,918 km (0.075 R)
• M14: 2,593,279 km (0.099 R)
• M15: 2,663,740 km (0.117 R)
• M16: 3,518,542 km (0.108 R)
• M17: 3,596,632 km (0.097 R)
• M18: 3,874,435 km (0.068 R)
• M19: 4,076,991 km (0.109 R)
• M20: 4,366,463 km (0.113 R)
• M21: 4,662,517 km (0.104 R)
• M22: 6,284,307 km (0.102 R)
• M23: 6,570,039 km (0.059 R)
• M24: 7,154,219 km (0.095 R)
• M25: 7,402,402 km (0.103 R)
• M26: 7,552,748 km (0.057 R)
• M27: 9,056,954 km (0.116 R)
• M28: 9,271,627 km (0.075 R)
• M29: 9,433,642 km (0.03 R)
• M30: 10,091,124 km (0.07 R)
• M31: 10,202,126 km (0.117 R)
• M32: 10,537,524 km (0.111 R)
• M33: 11,681,649 km (0.098 R)
• M34: 12,744,392 km (0.118 R)
• M35: 13,105,521 km (0.083 R)
• M36: 13,470,091 km (0.061 R)
• M37: 14,023,005 km (0.115 R)
• M38: 14,395,803 km (0.088 R)
• M39: 14,708,911 km (0.101 R)
• M40: 14,834,723 km (0.066 R)
• M41: 14,960,984 km (0.09 R)
• M42: 15,087,544 km (0.082 R)
• M43: 16,242,738 km (0.034 R)
• M44: 17,226,943 km (0.062 R)
• M45: 18,028,039 km (0.11 R)
• M46: 18,365,383 km (0.114 R)
• M47: 18,433,150 km (0.083 R)
• M48: 20,926,049 km (0.117 R)
• M49: 21,565,580 km (0.094 R)
• M50: 22,428,311 km (0.089 R)
• M51: 22,500,717 km (0.066 R)
• M52: 22,718,381 km (0.03 R)
• M53: 23,817,178 km (0.08 R)
• M54: 25,158,323 km (0.065 R)
• M55: 26,066,083 km (0.084 R)
• M56: 26,753,784 km (0.054 R)
• M57: 26,907,421 km (0.047 R)
• M58: 27,602,453 km (0.056 R)
• M59: 27,757,735 km (0.093 R)
• M60: 31,976,246 km (0.111 R)
• M61: 32,466,179 km (0.108 R)
• M62: 33,867,911 km (0.101 R)
• M63: 34,200,616 km (0.113 R)
• M64: 34,367,418 km (0.054 R)
• M65: 35,205,166 km (0.047 R)
• M66: 35,711,106 km (0.029 R)
• M67: 36,474,354 km (0.117 R)
• M68: 37,157,418 km (0.086 R)
• M69: 38,103,475 km (0.066 R)
• M70: 38,362,878 km (0.095 R)
• M71: 39,057,461 km (0.116 R)
• M72: 39,581,203 km (0.096 R)
• M73: 41,787,921 km (0.051 R)
• M74: 43,221,069 km (0.066 R)
• M75: 44,761,478 km (0.059 R)
• M76: 45,859,526 km (0.115 R)
• M77: 47,616,105 km (0.09 R)
• M78: 47,709,155 km (0.086 R)
• M79: 47,895,553 km (0.052 R)
• M80: 48,268,800 km (0.042 R)
• M81: 49,583,167 km (0.087 R)
• M82: 50,529,074 km (0.106 R)
• M83: 51,194,785 km (0.115 R)
• M84: 52,438,841 km (0.118 R)
• M85: 53,692,770 km (0.071 R)
• M86: 54,274,855 km (0.071 R)
• M87: 55,347,472 km (0.077 R)
• M88: 57,513,500 km (0.064 R)
• M89: 57,612,534 km (0.029 R)
• M90: 58,109,049 km (0.119 R)
• M91: 60,612,270 km (0.116 R)
• M92: 63,354,997 km (0.116 R)
• M93: 63,559,797 km (0.075 R)
• M94: 63,867,370 km (0.086 R)
• M95: 64,072,768 km (0.12 R)
• M96: 67,910,701 km (0.067 R)
• M97: 70,121,908 km (0.045 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 20,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit