🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.48 AU - 0.76 AU

Year: 172 Days

Day: 18.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,855,598 km

• M1: 285,433 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.7 AU - 0.74 AU

Year: 216 Days

Day: 22.4 Hours

Environment

Temp: 219 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,855,598 km

• M1: 77,492 km (0.067 R)
• M2: 247,136 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.37 AU - 1.43 AU

Year: 585 Days

Day: 47 Hours

Environment

Temp: 16 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.39 AU - 1.79 AU

Year: 708 Days

Day: 18.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.7 AU - 3.26 AU

Year: 1816 Days

Day: 23.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.93 AU - 3.09 AU

Year: 1844 Days

Day: 43.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.8 AU - 5.3 AU

Year: 4007 Days

Day: 29.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.7

Radius: 4.5

Gravity: 36.97 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 13.6 AU - 17.02 AU

Year: 21152 Days

Day: 15.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,855,598 km

• M1: 58,493 km (0.104 R)
• M2: 478,414 km (0.098 R)
• M3: 964,906 km (0.1 R)
• M4: 1,191,697 km (0.098 R)
• M5: 1,372,411 km (0.112 R)
• M6: 2,588,492 km (0.113 R)
• M7: 2,861,807 km (0.069 R)
• M8: 3,779,291 km (0.113 R)
• M9: 4,545,083 km (0.062 R)
• M10: 6,213,248 km (0.104 R)
• M11: 7,273,598 km (0.11 R)
• M12: 7,328,052 km (0.111 R)
• M13: 7,880,217 km (0.095 R)
• M14: 10,648,825 km (0.081 R)
• M15: 10,710,759 km (0.087 R)
• M16: 11,084,604 km (0.071 R)
• M17: 12,231,571 km (0.055 R)
• M18: 12,884,865 km (0.113 R)
• M19: 13,083,082 km (0.099 R)
• M20: 14,021,360 km (0.112 R)
• M21: 14,293,329 km (0.087 R)
• M22: 14,704,723 km (0.09 R)
• M23: 14,981,030 km (0.117 R)
• M24: 15,328,995 km (0.079 R)
• M25: 15,679,502 km (0.107 R)
• M26: 16,818,989 km (0.03 R)
• M27: 16,891,096 km (0.101 R)
• M28: 17,253,122 km (0.11 R)
• M29: 18,206,360 km (0.097 R)
• M30: 19,858,070 km (0.091 R)
• M31: 20,933,828 km (0.025 R)
• M32: 21,089,111 km (0.083 R)
• M33: 21,400,723 km (0.092 R)
• M34: 22,423,823 km (0.039 R)
• M35: 22,582,696 km (0.054 R)
• M36: 23,061,409 km (0.099 R)
• M37: 24,191,322 km (0.118 R)
• M38: 24,927,194 km (0.088 R)
• M39: 25,836,599 km (0.077 R)
• M40: 28,457,255 km (0.088 R)
• M41: 29,320,435 km (0.118 R)
• M42: 30,807,587 km (0.084 R)
• M43: 31,782,816 km (0.096 R)
• M44: 31,961,136 km (0.092 R)
• M45: 32,408,584 km (0.111 R)
• M46: 32,498,342 km (0.084 R)
• M47: 32,588,251 km (0.087 R)
• M48: 33,581,730 km (0.12 R)
• M49: 34,768,789 km (0.059 R)
• M50: 35,044,648 km (0.108 R)
• M51: 35,321,104 km (0.072 R)
• M52: 35,598,459 km (0.09 R)
• M53: 35,691,060 km (0.048 R)
• M54: 37,465,590 km (0.075 R)
• M55: 38,031,967 km (0.098 R)
• M56: 39,077,507 km (0.059 R)
• M57: 40,905,743 km (0.095 R)
• M58: 41,781,489 km (0.092 R)
• M59: 42,074,700 km (0.107 R)
• M60: 42,172,687 km (0.095 R)
• M61: 44,146,631 km (0.066 R)
• M62: 44,644,792 km (0.105 R)
• M63: 47,163,571 km (0.094 R)
• M64: 47,672,952 km (0.116 R)
• M65: 49,521,383 km (0.055 R)
• M66: 50,766,636 km (0.11 R)
• M67: 53,605,854 km (0.114 R)
• M68: 54,884,168 km (0.086 R)
• M69: 55,957,084 km (0.114 R)
• M70: 57,362,256 km (0.117 R)
• M71: 59,766,444 km (0.119 R)
• M72: 60,980,879 km (0.11 R)
• M73: 63,771,179 km (0.087 R)
• M74: 67,976,375 km (0.112 R)
• M75: 69,706,474 km (0.112 R)
• M76: 70,518,791 km (0.039 R)
• M77: 70,751,565 km (0.092 R)
• M78: 73,563,556 km (0.1 R)
• M79: 74,153,869 km (0.032 R)
• M80: 74,272,201 km (0.118 R)
• M81: 75,220,652 km (0.103 R)
• M82: 75,458,363 km (0.08 R)
• M83: 76,292,371 km (0.099 R)
• M84: 76,531,279 km (0.096 R)
• M85: 77,009,693 km (0.085 R)
• M86: 77,489,154 km (0.072 R)
• M87: 78,571,644 km (0.097 R)
• M88: 78,812,796 km (0.086 R)
• M89: 79,295,997 km (0.093 R)
• M90: 80,143,918 km (0.081 R)
• M91: 80,386,715 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.8

Radius: 5.7

Gravity: 18.55 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.05 AU - 21.11 AU

Year: 28279 Days

Day: 22.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,855,598 km

• M1: 206,894 km (0.076 R)
• M2: 311,313 km (0.052 R)
• M3: 370,404 km (0.117 R)
• M4: 724,054 km (0.057 R)
• M5: 1,127,968 km (0.044 R)
• M6: 1,591,871 km (0.032 R)
• M7: 3,104,904 km (0.085 R)
• M8: 3,149,185 km (0.032 R)
• M9: 3,283,374 km (0.063 R)
• M10: 3,603,813 km (0.092 R)
• M11: 3,650,338 km (0.103 R)
• M12: 4,224,943 km (0.093 R)
• M13: 4,623,621 km (0.08 R)
• M14: 4,982,207 km (0.102 R)
• M15: 5,244,004 km (0.101 R)
• M16: 5,403,026 km (0.086 R)
• M17: 5,671,854 km (0.106 R)
• M18: 6,111,073 km (0.099 R)
• M19: 6,334,722 km (0.075 R)
• M20: 6,963,781 km (0.063 R)
• M21: 7,021,974 km (0.07 R)
• M22: 7,256,245 km (0.077 R)
• M23: 8,035,350 km (0.113 R)
• M24: 9,606,726 km (0.115 R)
• M25: 9,736,428 km (0.077 R)
• M26: 10,261,217 km (0.104 R)
• M27: 11,612,834 km (0.092 R)
• M28: 12,947,995 km (0.076 R)
• M29: 13,379,585 km (0.099 R)
• M30: 14,035,721 km (0.115 R)
• M31: 15,531,251 km (0.116 R)
• M32: 18,027,142 km (0.079 R)
• M33: 18,589,480 km (0.09 R)
• M34: 18,751,196 km (0.116 R)
• M35: 19,649,082 km (0.116 R)
• M36: 20,477,405 km (0.043 R)
• M37: 20,644,506 km (0.069 R)
• M38: 20,895,831 km (0.072 R)
• M39: 23,552,539 km (0.1 R)
• M40: 23,815,233 km (0.116 R)
• M41: 24,343,463 km (0.11 R)
• M42: 25,681,018 km (0.109 R)
• M43: 27,962,834 km (0.086 R)
• M44: 28,055,435 km (0.081 R)
• M45: 29,080,928 km (0.114 R)
• M46: 29,268,674 km (0.084 R)
• M47: 29,362,621 km (0.1 R)
• M48: 31,746,015 km (0.096 R)
• M49: 33,107,505 km (0.079 R)
• M50: 34,388,811 km (0.112 R)
• M51: 35,585,893 km (0.085 R)
• M52: 35,786,803 km (0.103 R)
• M53: 36,796,588 km (0.092 R)
• M54: 39,881,745 km (0.06 R)
• M55: 40,194,853 km (0.119 R)
• M56: 40,508,710 km (0.057 R)
• M57: 42,302,687 km (0.094 R)
• M58: 45,422,252 km (0.088 R)
• M59: 46,076,892 km (0.057 R)
• M60: 46,405,409 km (0.093 R)
• M61: 48,949,470 km (0.091 R)
• M62: 51,311,621 km (0.054 R)
• M63: 51,652,106 km (0.101 R)
• M64: 52,221,176 km (0.11 R)
• M65: 52,335,169 km (0.107 R)
• M66: 54,056,293 km (0.093 R)
• M67: 56,613,818 km (0.037 R)
• M68: 58,498,452 km (0.078 R)
• M69: 59,806,087 km (0.073 R)
• M70: 59,925,466 km (0.115 R)
• M71: 60,044,845 km (0.049 R)
• M72: 62,934,927 km (0.095 R)
• M73: 64,152,354 km (0.108 R)
• M74: 65,377,561 km (0.081 R)
• M75: 66,858,131 km (0.097 R)
• M76: 67,726,846 km (0.114 R)
• M77: 68,349,622 km (0.111 R)
• M78: 69,852,033 km (0.055 R)
• M79: 70,103,507 km (0.12 R)
• M80: 70,481,242 km (0.102 R)
• M81: 75,840,436 km (0.096 R)
• M82: 76,228,193 km (0.107 R)
• M83: 76,486,998 km (0.071 R)
• M84: 78,830,149 km (0.096 R)
• M85: 82,256,090 km (0.094 R)
• M86: 82,787,462 km (0.11 R)
• M87: 82,920,604 km (0.11 R)
• M88: 85,058,507 km (0.078 R)
• M89: 89,252,184 km (0.1 R)
• M90: 89,388,617 km (0.09 R)
• M91: 89,661,633 km (0.057 R)
• M92: 90,619,359 km (0.087 R)
• M93: 90,756,391 km (0.106 R)
• M94: 91,580,376 km (0.119 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 15,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit