🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.53 AU - 0.53 AU

Year: 137 Days

Day: 41.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.9 AU - 0.94 AU

Year: 313 Days

Day: 20.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.61 AU - 2.11 AU

Year: 900 Days

Day: 18.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.04 AU - 2.16 AU

Year: 1080 Days

Day: 42.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.64 AU - 2.74 AU

Year: 1565 Days

Day: 20 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,476,503 km

• M1: 290,220 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.96 AU - 2.98 AU

Year: 1816 Days

Day: 36 Hours

Environment

Temp: -86 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.33 AU - 4.87 AU

Year: 2945 Days

Day: 18.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,476,503 km

• M1: 438,172 km (0.063 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.3 AU - 5.08 AU

Year: 3043 Days

Day: 36.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.7

Radius: 6.5

Gravity: 19.54 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.66 AU - 15.52 AU

Year: 16801 Days

Day: 18.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 109,476,503 km

• M1: 92,601 km (0.108 R)
• M2: 175,478 km (0.036 R)
• M3: 284,535 km (0.086 R)
• M4: 455,077 km (0.063 R)
• M5: 700,716 km (0.082 R)
• M6: 791,373 km (0.048 R)
• M7: 1,035,217 km (0.049 R)
• M8: 1,274,275 km (0.11 R)
• M9: 1,710,352 km (0.03 R)
• M10: 1,771,837 km (0.062 R)
• M11: 3,853,192 km (0.091 R)
• M12: 4,390,698 km (0.085 R)
• M13: 5,084,084 km (0.108 R)
• M14: 5,307,732 km (0.046 R)
• M15: 6,186,770 km (0.076 R)
• M16: 6,863,102 km (0.055 R)
• M17: 6,912,319 km (0.08 R)
• M18: 7,310,250 km (0.033 R)
• M19: 7,715,510 km (0.043 R)
• M20: 8,389,748 km (0.062 R)
• M21: 8,707,194 km (0.094 R)
• M22: 8,867,563 km (0.094 R)
• M23: 9,245,148 km (0.107 R)
• M24: 9,299,602 km (0.093 R)
• M25: 9,354,056 km (0.075 R)
• M26: 9,408,659 km (0.09 R)
• M27: 9,573,067 km (0.111 R)
• M28: 10,636,558 km (0.12 R)
• M29: 11,269,208 km (0.12 R)
• M30: 11,619,416 km (0.066 R)
• M31: 11,914,124 km (0.062 R)
• M32: 14,864,792 km (0.114 R)
• M33: 15,313,137 km (0.06 R)
• M34: 16,950,187 km (0.099 R)
• M35: 18,436,142 km (0.119 R)
• M36: 19,892,926 km (0.068 R)
• M37: 20,174,619 km (0.106 R)
• M38: 20,386,749 km (0.088 R)
• M39: 20,670,835 km (0.08 R)
• M40: 21,242,748 km (0.068 R)
• M41: 21,675,086 km (0.089 R)
• M42: 22,183,120 km (0.109 R)
• M43: 22,402,132 km (0.101 R)
• M44: 22,548,438 km (0.091 R)
• M45: 23,137,106 km (0.116 R)
• M46: 24,029,607 km (0.118 R)
• M47: 24,480,046 km (0.053 R)
• M48: 24,781,934 km (0.11 R)
• M49: 24,857,481 km (0.12 R)
• M50: 28,182,593 km (0.042 R)
• M51: 28,340,569 km (0.05 R)
• M52: 30,908,715 km (0.031 R)
• M53: 31,234,988 km (0.098 R)
• M54: 31,316,669 km (0.028 R)
• M55: 31,726,417 km (0.068 R)
• M56: 32,468,423 km (0.087 R)
• M57: 33,633,940 km (0.09 R)
• M58: 33,717,714 km (0.083 R)
• M59: 35,067,686 km (0.055 R)
• M60: 35,834,674 km (0.114 R)
• M61: 36,435,160 km (0.09 R)
• M62: 37,125,404 km (0.08 R)
• M63: 38,081,484 km (0.085 R)
• M64: 39,575,070 km (0.081 R)
• M65: 41,715,965 km (0.087 R)
• M66: 42,076,496 km (0.084 R)
• M67: 42,800,549 km (0.076 R)
• M68: 43,711,451 km (0.05 R)
• M69: 45,737,604 km (0.094 R)
• M70: 49,213,960 km (0.106 R)
• M71: 49,404,248 km (0.119 R)
• M72: 51,128,064 km (0.118 R)
• M73: 51,224,405 km (0.104 R)
• M74: 53,261,629 km (0.057 R)
• M75: 53,457,004 km (0.111 R)
• M76: 54,044,624 km (0.075 R)
• M77: 55,226,298 km (0.089 R)
• M78: 56,018,718 km (0.103 R)
• M79: 58,217,507 km (0.06 R)
• M80: 58,318,037 km (0.117 R)
• M81: 60,954,251 km (0.052 R)
• M82: 61,056,426 km (0.119 R)
• M83: 62,698,861 km (0.08 R)
• M84: 63,525,389 km (0.115 R)
• M85: 64,251,687 km (0.082 R)
• M86: 65,607,792 km (0.095 R)
• M87: 66,446,886 km (0.11 R)
• M88: 67,395,337 km (0.05 R)
• M89: 68,560,405 km (0.1 R)
• M90: 69,198,739 km (0.116 R)
• M91: 70,159,905 km (0.1 R)
• M92: 70,481,391 km (0.096 R)
• M93: 71,125,560 km (0.042 R)
• M94: 71,771,673 km (0.103 R)
• M95: 71,987,543 km (0.097 R)
• M96: 72,095,552 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.6

Radius: 4.6

Gravity: 43.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 18.04 AU - 20.34 AU

Year: 29823 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 109,476,503 km

• M1: 60,737 km (0.11 R)
• M2: 150,645 km (0.106 R)
• M3: 258,206 km (0.043 R)
• M4: 299,794 km (0.103 R)
• M5: 569,818 km (0.09 R)
• M6: 932,593 km (0.118 R)
• M7: 1,280,558 km (0.036 R)
• M8: 1,546,244 km (0.064 R)
• M9: 1,585,588 km (0.062 R)
• M10: 1,870,422 km (0.116 R)
• M11: 1,912,459 km (0.076 R)
• M12: 2,083,749 km (0.117 R)
• M13: 3,311,798 km (0.034 R)
• M14: 3,517,345 km (0.115 R)
• M15: 3,674,273 km (0.038 R)
• M16: 4,103,769 km (0.108 R)
• M17: 4,268,775 km (0.075 R)
• M18: 4,605,670 km (0.106 R)
• M19: 5,666,618 km (0.058 R)
• M20: 5,727,654 km (0.084 R)
• M21: 6,413,859 km (0.115 R)
• M22: 6,541,466 km (0.072 R)
• M23: 6,734,298 km (0.095 R)
• M24: 7,659,112 km (0.104 R)
• M25: 8,413,235 km (0.098 R)
• M26: 8,976,471 km (0.079 R)
• M27: 9,479,269 km (0.115 R)
• M28: 9,991,193 km (0.082 R)
• M29: 10,436,995 km (0.102 R)
• M30: 10,511,943 km (0.106 R)
• M31: 14,731,052 km (0.093 R)
• M32: 14,815,276 km (0.077 R)
• M33: 14,983,872 km (0.096 R)
• M34: 16,792,810 km (0.07 R)
• M35: 17,411,098 km (0.116 R)
• M36: 18,488,053 km (0.107 R)
• M37: 18,760,620 km (0.118 R)
• M38: 19,493,949 km (0.12 R)
• M39: 20,894,185 km (0.097 R)
• M40: 21,273,116 km (0.086 R)
• M41: 22,423,225 km (0.05 R)
• M42: 22,520,015 km (0.092 R)
• M43: 22,810,983 km (0.072 R)
• M44: 23,396,957 km (0.061 R)
• M45: 24,384,453 km (0.101 R)
• M46: 24,583,568 km (0.052 R)
• M47: 25,083,823 km (0.116 R)
• M48: 26,094,207 km (0.03 R)
• M49: 26,706,810 km (0.112 R)
• M50: 26,912,059 km (0.03 R)
• M51: 27,738,288 km (0.079 R)
• M52: 28,154,618 km (0.035 R)
• M53: 28,363,457 km (0.096 R)
• M54: 29,733,923 km (0.1 R)
• M55: 33,639,624 km (0.104 R)
• M56: 33,750,327 km (0.09 R)
• M57: 34,640,883 km (0.094 R)
• M58: 37,587,961 km (0.11 R)
• M59: 37,933,233 km (0.059 R)
• M60: 39,791,986 km (0.119 R)
• M61: 41,323,869 km (0.092 R)
• M62: 45,298,385 km (0.052 R)
• M63: 46,280,046 km (0.042 R)
• M64: 46,526,583 km (0.116 R)
• M65: 46,650,002 km (0.049 R)
• M66: 48,389,376 km (0.108 R)
• M67: 49,897,023 km (0.054 R)
• M68: 50,276,404 km (0.107 R)
• M69: 52,187,367 km (0.045 R)
• M70: 52,443,927 km (0.09 R)
• M71: 53,345,254 km (0.091 R)
• M72: 54,381,668 km (0.104 R)
• M73: 55,555,563 km (0.072 R)
• M74: 57,265,766 km (0.057 R)
• M75: 62,091,195 km (0.05 R)
• M76: 62,363,014 km (0.072 R)
• M77: 64,965,568 km (0.082 R)
• M78: 70,275,993 km (0.095 R)
• M79: 71,838,992 km (0.084 R)
• M80: 74,276,988 km (0.114 R)
• M81: 75,869,009 km (0.096 R)
• M82: 79,676,275 km (0.095 R)
• M83: 81,900,795 km (0.115 R)
• M84: 85,200,326 km (0.11 R)
• M85: 85,351,270 km (0.078 R)
• M86: 86,107,637 km (0.085 R)
• M87: 87,474,812 km (0.076 R)
• M88: 88,084,722 km (0.102 R)
• M89: 91,000,834 km (0.061 R)
• M90: 91,155,219 km (0.032 R)
• M91: 91,773,507 km (0.079 R)
• M92: 93,481,017 km (0.097 R)
• M93: 98,190,956 km (0.097 R)
• M94: 103,460,242 km (0.106 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 16,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit