🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.6 AU - 0.84 AU

Year: 230 Days

Day: 20.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,881,875 km

• M1: 246,986 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.77 AU - 0.89 AU

Year: 285 Days

Day: 43.4 Hours

Environment

Temp: 74 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.09 AU - 1.65 AU

Year: 604 Days

Day: 18.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,881,875 km

• M1: 323,580 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.86 AU - 2.34 AU

Year: 1146 Days

Day: 12.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.84 AU - 2.76 AU

Year: 1314 Days

Day: 44.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,881,875 km

• M1: 1,069,774 km (0.061 R)

Asteroid Belt

Center: 2.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.22 AU - 3.44 AU

Year: 1794 Days

Day: 23.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,881,875 km

• M1: 1,300,155 km (0.048 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.42 AU - 3.84 AU

Year: 2605 Days

Day: 39.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,881,875 km

• M1: 412,292 km (0.064 R)
• M2: 1,428,211 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.9

Radius: 4.6

Gravity: 41.72 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.15 AU - 14.87 AU

Year: 15680 Days

Day: 19.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,881,875 km

• M1: 138,378 km (0.08 R)
• M2: 441,164 km (0.105 R)
• M3: 517,908 km (0.089 R)
• M4: 598,990 km (0.101 R)
• M5: 939,923 km (0.072 R)
• M6: 1,531,134 km (0.11 R)
• M7: 1,800,560 km (0.11 R)
• M8: 1,862,344 km (0.06 R)
• M9: 2,215,395 km (0.076 R)
• M10: 4,858,041 km (0.039 R)
• M11: 5,883,385 km (0.098 R)
• M12: 5,929,312 km (0.084 R)
• M13: 6,021,913 km (0.102 R)
• M14: 7,119,213 km (0.101 R)
• M15: 7,217,499 km (0.106 R)
• M16: 7,715,809 km (0.111 R)
• M17: 8,020,091 km (0.108 R)
• M18: 8,173,728 km (0.114 R)
• M19: 10,480,079 km (0.078 R)
• M20: 10,591,828 km (0.119 R)
• M21: 11,732,213 km (0.087 R)
• M22: 12,316,841 km (0.03 R)
• M23: 13,211,586 km (0.107 R)
• M24: 13,332,461 km (0.036 R)
• M25: 13,942,222 km (0.091 R)
• M26: 14,126,976 km (0.111 R)
• M27: 14,623,491 km (0.064 R)
• M28: 15,315,531 km (0.045 R)
• M29: 17,190,591 km (0.077 R)
• M30: 18,188,558 km (0.049 R)
• M31: 18,255,727 km (0.103 R)
• M32: 21,010,423 km (0.075 R)
• M33: 21,861,634 km (0.077 R)
• M34: 22,651,960 km (0.109 R)
• M35: 22,941,581 km (0.108 R)
• M36: 23,159,695 km (0.098 R)
• M37: 23,305,403 km (0.113 R)
• M38: 24,112,484 km (0.112 R)
• M39: 24,482,440 km (0.098 R)
• M40: 24,854,190 km (0.119 R)
• M41: 25,528,129 km (0.087 R)
• M42: 25,904,966 km (0.059 R)
• M43: 26,283,897 km (0.115 R)
• M44: 26,435,889 km (0.119 R)
• M45: 26,588,179 km (0.061 R)
• M46: 27,200,483 km (0.067 R)
• M47: 28,205,183 km (0.076 R)
• M48: 29,537,352 km (0.119 R)
• M49: 29,853,751 km (0.118 R)
• M50: 30,889,866 km (0.072 R)
• M51: 33,243,340 km (0.107 R)
• M52: 33,902,617 km (0.077 R)
• M53: 34,483,057 km (0.081 R)
• M54: 35,737,884 km (0.041 R)
• M55: 35,822,108 km (0.07 R)
• M56: 37,007,671 km (0.116 R)
• M57: 37,776,454 km (0.066 R)
• M58: 38,034,062 km (0.105 R)
• M59: 38,378,137 km (0.053 R)
• M60: 40,377,363 km (0.067 R)
• M61: 40,552,692 km (0.09 R)
• M62: 42,409,949 km (0.068 R)
• M63: 44,385,239 km (0.114 R)
• M64: 44,838,371 km (0.115 R)
• M65: 45,384,104 km (0.116 R)
• M66: 46,023,635 km (0.081 R)
• M67: 46,298,596 km (0.096 R)
• M68: 47,681,629 km (0.07 R)
• M69: 48,611,080 km (0.069 R)
• M70: 48,797,778 km (0.048 R)
• M71: 50,299,292 km (0.108 R)
• M72: 50,393,688 km (0.084 R)
• M73: 51,150,654 km (0.101 R)
• M74: 52,771,546 km (0.033 R)
• M75: 53,925,844 km (0.115 R)
• M76: 54,215,764 km (0.096 R)
• M77: 56,357,258 km (0.095 R)
• M78: 57,932,075 km (0.112 R)
• M79: 58,526,277 km (0.114 R)
• M80: 59,720,816 km (0.113 R)
• M81: 60,120,841 km (0.054 R)
• M82: 63,964,758 km (0.101 R)
• M83: 64,886,730 km (0.091 R)
• M84: 64,989,504 km (0.119 R)
• M85: 65,916,263 km (0.096 R)
• M86: 66,536,645 km (0.114 R)
• M87: 66,640,167 km (0.098 R)
• M88: 67,470,734 km (0.081 R)
• M89: 68,618,449 km (0.116 R)
• M90: 68,827,736 km (0.11 R)
• M91: 69,772,447 km (0.094 R)
• M92: 70,088,248 km (0.12 R)
• M93: 70,299,031 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.7

Radius: 5.8

Gravity: 23.48 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.16 AU - 16.48 AU

Year: 20415 Days

Day: 21.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 80,881,875 km

• M1: 85,420 km (0.055 R)
• M2: 141,071 km (0.085 R)
• M3: 283,787 km (0.1 R)
• M4: 843,582 km (0.073 R)
• M5: 1,442,273 km (0.058 R)
• M6: 1,900,641 km (0.085 R)
• M7: 2,217,788 km (0.091 R)
• M8: 2,290,493 km (0.11 R)
• M9: 2,627,537 km (0.095 R)
• M10: 2,704,580 km (0.07 R)
• M11: 3,060,623 km (0.107 R)
• M12: 3,515,700 km (0.078 R)
• M13: 3,729,475 km (0.108 R)
• M14: 5,537,515 km (0.087 R)
• M15: 5,836,561 km (0.095 R)
• M16: 5,988,104 km (0.088 R)
• M17: 6,089,681 km (0.108 R)
• M18: 6,243,318 km (0.037 R)
• M19: 7,572,644 km (0.093 R)
• M20: 9,160,775 km (0.116 R)
• M21: 9,514,125 km (0.111 R)
• M22: 9,573,366 km (0.105 R)
• M23: 10,052,379 km (0.112 R)
• M24: 10,416,799 km (0.069 R)
• M25: 10,539,170 km (0.104 R)
• M26: 10,909,275 km (0.105 R)
• M27: 11,472,511 km (0.044 R)
• M28: 11,916,966 km (0.061 R)
• M29: 12,045,022 km (0.117 R)
• M30: 12,822,931 km (0.107 R)
• M31: 13,483,555 km (0.087 R)
• M32: 14,358,703 km (0.111 R)
• M33: 15,113,574 km (0.072 R)
• M34: 17,092,454 km (0.069 R)
• M35: 17,672,744 km (0.085 R)
• M36: 18,777,974 km (0.088 R)
• M37: 20,057,335 km (0.119 R)
• M38: 21,054,554 km (0.089 R)
• M39: 22,146,469 km (0.116 R)
• M40: 22,778,669 km (0.11 R)
• M41: 22,937,542 km (0.084 R)
• M42: 23,577,073 km (0.054 R)
• M43: 23,737,891 km (0.116 R)
• M44: 24,873,788 km (0.116 R)
• M45: 25,861,433 km (0.104 R)
• M46: 26,694,094 km (0.058 R)
• M47: 27,451,209 km (0.065 R)
• M48: 28,044,814 km (0.072 R)
• M49: 28,300,476 km (0.031 R)
• M50: 29,677,375 km (0.1 R)
• M51: 29,937,975 km (0.085 R)
• M52: 30,286,538 km (0.081 R)
• M53: 30,812,075 km (0.079 R)
• M54: 32,674,718 km (0.114 R)
• M55: 33,846,069 km (0.1 R)
• M56: 34,664,968 km (0.083 R)
• M57: 34,939,331 km (0.111 R)
• M58: 36,229,612 km (0.117 R)
• M59: 37,629,100 km (0.076 R)
• M60: 38,761,407 km (0.106 R)
• M61: 40,384,693 km (0.077 R)
• M62: 41,932,582 km (0.119 R)
• M63: 45,986,685 km (0.088 R)
• M64: 46,388,804 km (0.103 R)
• M65: 47,095,354 km (0.114 R)
• M66: 48,315,026 km (0.105 R)
• M67: 49,647,943 km (0.081 R)
• M68: 50,267,129 km (0.084 R)
• M69: 51,304,889 km (0.031 R)
• M70: 52,664,584 km (0.072 R)
• M71: 53,085,403 km (0.072 R)
• M72: 53,824,267 km (0.117 R)
• M73: 55,419,279 km (0.084 R)
• M74: 56,921,840 km (0.115 R)
• M75: 59,967,054 km (0.085 R)
• M76: 60,406,274 km (0.069 R)
• M77: 60,846,690 km (0.063 R)
• M78: 61,952,368 km (0.096 R)
• M79: 64,970,654 km (0.08 R)
• M80: 65,874,076 km (0.113 R)
• M81: 65,987,322 km (0.073 R)
• M82: 66,327,358 km (0.113 R)
• M83: 66,781,686 km (0.103 R)
• M84: 67,921,921 km (0.056 R)
• M85: 70,453,267 km (0.111 R)
• M86: 71,730,384 km (0.102 R)
• M87: 73,719,138 km (0.116 R)
• M88: 74,897,520 km (0.068 R)
• M89: 75,370,698 km (0.109 R)
• M90: 75,607,512 km (0.079 R)
• M91: 75,726,143 km (0.071 R)
• M92: 76,557,608 km (0.067 R)
• M93: 76,676,688 km (0.118 R)
• M94: 77,990,307 km (0.047 R)
• M95: 78,589,745 km (0.1 R)
• M96: 78,830,000 km (0.054 R)
• M97: 79,793,410 km (0.11 R)
• M98: 80,881,884 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 18,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit