🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.83 AU - 1.09 AU

Year: 342 Days

Day: 17.3 Hours

Environment

Temp: 74 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.96 AU - 1.06 AU

Year: 369 Days

Day: 14 Hours

Environment

Temp: 24 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.12 AU - 1.3 AU

Year: 484 Days

Day: 37.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,622,605 km

• M1: 873,951 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.25 AU - 1.67 AU

Year: 641 Days

Day: 27.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,622,605 km

• M1: 384,616 km (0.119 R)
• M2: 743,651 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.53 AU - 1.85 AU

Year: 798 Days

Day: 19.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,622,605 km

• M1: 757,264 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.5

Radius: 10.2

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.31 AU - 6.79 AU

Year: 5408 Days

Day: 14.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 68,622,605 km

• M1: 128,654 km (0.113 R)
• M2: 303,085 km (0.082 R)
• M3: 439,519 km (0.102 R)
• M4: 634,145 km (0.076 R)
• M5: 789,877 km (0.105 R)
• M6: 887,863 km (0.092 R)
• M7: 1,162,525 km (0.092 R)
• M8: 1,252,433 km (0.11 R)
• M9: 1,333,216 km (0.118 R)
• M10: 1,463,965 km (0.1 R)
• M11: 1,611,468 km (0.08 R)
• M12: 1,829,283 km (0.079 R)
• M13: 2,029,445 km (0.101 R)
• M14: 3,572,248 km (0.103 R)
• M15: 4,308,568 km (0.104 R)
• M16: 4,450,686 km (0.094 R)
• M17: 4,831,263 km (0.064 R)
• M18: 5,109,515 km (0.099 R)
• M19: 5,412,301 km (0.1 R)
• M20: 6,214,595 km (0.072 R)
• M21: 6,314,975 km (0.12 R)
• M22: 6,701,386 km (0.083 R)
• M23: 6,866,542 km (0.069 R)
• M24: 6,970,363 km (0.119 R)
• M25: 7,179,651 km (0.069 R)
• M26: 7,306,210 km (0.06 R)
• M27: 7,625,901 km (0.04 R)
• M28: 8,212,774 km (0.095 R)
• M29: 8,323,177 km (0.099 R)
• M30: 8,411,739 km (0.099 R)
• M31: 8,545,330 km (0.092 R)
• M32: 10,296,522 km (0.083 R)
• M33: 11,606,252 km (0.071 R)
• M34: 12,660,917 km (0.094 R)
• M35: 12,942,161 km (0.062 R)
• M36: 13,148,007 km (0.103 R)
• M37: 13,380,931 km (0.092 R)
• M38: 13,510,932 km (0.062 R)
• M39: 14,008,644 km (0.106 R)
• M40: 14,167,068 km (0.086 R)
• M41: 14,299,612 km (0.086 R)
• M42: 14,779,970 km (0.025 R)
• M43: 15,184,483 km (0.11 R)
• M44: 15,347,246 km (0.097 R)
• M45: 15,428,776 km (0.119 R)
• M46: 15,701,942 km (0.068 R)
• M47: 16,086,857 km (0.079 R)
• M48: 16,670,289 km (0.072 R)
• M49: 16,810,163 km (0.094 R)
• M50: 17,572,514 km (0.11 R)
• M51: 17,914,943 km (0.055 R)
• M52: 18,173,299 km (0.094 R)
• M53: 18,403,829 km (0.073 R)
• M54: 18,984,718 km (0.064 R)
• M55: 19,072,233 km (0.073 R)

Asteroid Belt

Center: 9.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.8

Radius: 6.1

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.58 AU - 14.56 AU

Year: 16197 Days

Day: 21.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,622,605 km

• M1: 84,972 km (0.078 R)
• M2: 227,389 km (0.118 R)
• M3: 312,660 km (0.084 R)
• M4: 607,218 km (0.101 R)
• M5: 661,372 km (0.085 R)
• M6: 1,219,372 km (0.081 R)
• M7: 1,306,139 km (0.038 R)
• M8: 1,449,454 km (0.084 R)
• M9: 1,597,855 km (0.108 R)
• M10: 1,829,732 km (0.106 R)
• M11: 1,949,709 km (0.108 R)
• M12: 2,031,240 km (0.066 R)
• M13: 2,134,612 km (0.09 R)
• M14: 2,521,472 km (0.042 R)
• M15: 3,432,074 km (0.118 R)
• M16: 3,680,556 km (0.088 R)
• M17: 3,730,971 km (0.117 R)
• M18: 4,221,502 km (0.078 R)
• M19: 4,814,359 km (0.106 R)
• M20: 5,008,537 km (0.109 R)
• M21: 5,233,682 km (0.09 R)
• M22: 6,347,138 km (0.083 R)
• M23: 6,621,351 km (0.101 R)
• M24: 6,682,836 km (0.094 R)
• M25: 7,821,276 km (0.095 R)
• M26: 7,886,201 km (0.078 R)
• M27: 7,984,038 km (0.085 R)
• M28: 8,180,909 km (0.119 R)
• M29: 8,579,438 km (0.106 R)
• M30: 9,018,358 km (0.09 R)
• M31: 9,223,457 km (0.096 R)
• M32: 9,603,435 km (0.055 R)
• M33: 10,058,961 km (0.03 R)
• M34: 10,307,293 km (0.111 R)
• M35: 11,320,220 km (0.059 R)
• M36: 12,100,673 km (0.113 R)
• M37: 12,364,713 km (0.088 R)
• M38: 12,478,407 km (0.111 R)
• M39: 12,554,403 km (0.074 R)
• M40: 12,706,993 km (0.055 R)
• M41: 12,745,140 km (0.097 R)
• M42: 13,206,799 km (0.055 R)
• M43: 13,284,291 km (0.071 R)
• M44: 13,556,559 km (0.09 R)
• M45: 13,634,649 km (0.111 R)
• M46: 13,673,844 km (0.119 R)
• M47: 14,265,354 km (0.106 R)
• M48: 14,384,583 km (0.092 R)
• M49: 15,147,832 km (0.067 R)
• M50: 16,296,294 km (0.033 R)
• M51: 16,881,073 km (0.092 R)
• M52: 17,007,333 km (0.113 R)
• M53: 17,049,370 km (0.102 R)
• M54: 17,387,761 km (0.046 R)
• M55: 17,985,254 km (0.054 R)
• M56: 18,157,142 km (0.1 R)
• M57: 18,243,311 km (0.068 R)
• M58: 19,861,810 km (0.093 R)
• M59: 20,620,720 km (0.111 R)
• M60: 20,981,251 km (0.089 R)
• M61: 21,434,682 km (0.095 R)
• M62: 22,397,494 km (0.112 R)
• M63: 23,187,072 km (0.12 R)
• M64: 23,233,896 km (0.098 R)
• M65: 23,561,964 km (0.096 R)
• M66: 24,841,474 km (0.114 R)
• M67: 25,273,064 km (0.116 R)
• M68: 25,321,085 km (0.053 R)
• M69: 25,369,256 km (0.115 R)
• M70: 25,465,597 km (0.102 R)
• M71: 26,143,574 km (0.11 R)
• M72: 26,387,120 km (0.074 R)
• M73: 26,631,413 km (0.094 R)
• M74: 26,827,386 km (0.069 R)
• M75: 26,876,454 km (0.05 R)
• M76: 26,974,590 km (0.101 R)
• M77: 27,220,679 km (0.103 R)
• M78: 27,616,066 km (0.106 R)
• M79: 27,864,099 km (0.1 R)
• M80: 28,312,444 km (0.058 R)
• M81: 28,412,376 km (0.103 R)
• M82: 28,913,828 km (0.027 R)
• M83: 28,964,242 km (0.118 R)
• M84: 29,367,708 km (0.078 R)
• M85: 31,516,831 km (0.079 R)
• M86: 31,568,591 km (0.05 R)
• M87: 31,879,905 km (0.106 R)
• M88: 32,610,241 km (0.102 R)
• M89: 33,030,013 km (0.086 R)
• M90: 33,504,388 km (0.106 R)
• M91: 34,620,089 km (0.093 R)
• M92: 34,941,126 km (0.111 R)
• M93: 35,209,355 km (0.09 R)
• M94: 35,263,060 km (0.049 R)
• M95: 35,855,917 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.4

Radius: 3.1

Gravity: 29.7 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.9 AU - 19.04 AU

Year: 26538 Days

Day: 20.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 68,622,605 km

• M1: 70,461 km (0.025 R)
• M2: 377,286 km (0.102 R)
• M3: 487,689 km (0.106 R)
• M4: 923,168 km (0.113 R)
• M5: 1,021,454 km (0.086 R)
• M6: 1,046,587 km (0.116 R)
• M7: 1,175,091 km (0.118 R)
• M8: 1,419,235 km (0.056 R)
• M9: 1,768,247 km (0.089 R)
• M10: 2,305,752 km (0.107 R)
• M11: 2,540,770 km (0.086 R)
• M12: 2,783,268 km (0.089 R)
• M13: 2,925,237 km (0.096 R)
• M14: 3,033,246 km (0.08 R)
• M15: 3,069,599 km (0.059 R)
• M16: 3,365,204 km (0.117 R)
• M17: 3,440,452 km (0.117 R)
• M18: 4,345,818 km (0.096 R)
• M19: 5,495,927 km (0.117 R)
• M20: 6,450,959 km (0.081 R)
• M21: 6,591,581 km (0.117 R)
• M22: 7,163,943 km (0.04 R)
• M23: 7,554,393 km (0.108 R)
• M24: 8,254,063 km (0.082 R)
• M25: 8,560,140 km (0.117 R)
• M26: 8,611,601 km (0.08 R)
• M27: 8,974,077 km (0.081 R)
• M28: 10,363,841 km (0.117 R)
• M29: 10,860,357 km (0.104 R)
• M30: 11,251,705 km (0.044 R)
• M31: 12,106,058 km (0.097 R)
• M32: 12,745,739 km (0.099 R)
• M33: 13,336,650 km (0.093 R)
• M34: 13,575,558 km (0.026 R)
• M35: 15,100,259 km (0.088 R)
• M36: 15,411,722 km (0.103 R)
• M37: 15,725,279 km (0.081 R)
• M38: 15,914,371 km (0.11 R)
• M39: 16,104,211 km (0.052 R)
• M40: 16,294,798 km (0.099 R)
• M41: 17,780,904 km (0.048 R)
• M42: 18,440,481 km (0.113 R)
• M43: 19,107,986 km (0.112 R)
• M44: 20,329,303 km (0.11 R)
• M45: 20,672,930 km (0.061 R)
• M46: 24,797,642 km (0.079 R)
• M47: 25,386,011 km (0.083 R)
• M48: 25,459,912 km (0.111 R)
• M49: 25,978,867 km (0.06 R)
• M50: 28,013,398 km (0.076 R)
• M51: 28,166,137 km (0.088 R)
• M52: 28,779,788 km (0.082 R)
• M53: 28,933,874 km (0.093 R)
• M54: 29,320,285 km (0.106 R)
• M55: 30,725,757 km (0.061 R)
• M56: 31,199,085 km (0.09 R)
• M57: 32,152,921 km (0.1 R)
• M58: 32,955,065 km (0.115 R)
• M59: 35,731,302 km (0.083 R)
• M60: 35,896,907 km (0.092 R)
• M61: 37,567,167 km (0.063 R)
• M62: 40,636,766 km (0.042 R)
• M63: 41,852,099 km (0.085 R)
• M64: 42,288,924 km (0.067 R)
• M65: 42,991,137 km (0.11 R)
• M66: 44,496,091 km (0.104 R)
• M67: 44,852,733 km (0.096 R)
• M68: 46,018,250 km (0.097 R)
• M69: 46,288,723 km (0.114 R)
• M70: 47,466,357 km (0.105 R)
• M71: 47,830,778 km (0.12 R)
• M72: 48,104,691 km (0.077 R)
• M73: 48,745,718 km (0.087 R)
• M74: 49,481,889 km (0.094 R)
• M75: 49,758,795 km (0.077 R)
• M76: 51,805,743 km (0.08 R)
• M77: 53,785,222 km (0.103 R)
• M78: 54,070,056 km (0.066 R)
• M79: 55,501,408 km (0.107 R)
• M80: 56,945,327 km (0.079 R)
• M81: 59,281,148 km (0.119 R)
• M82: 60,954,550 km (0.096 R)
• M83: 62,543,579 km (0.11 R)
• M84: 65,357,066 km (0.11 R)
• M85: 67,698,871 km (0.06 R)
• M86: 68,211,543 km (0.056 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 11,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit