🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.53 AU - 0.61 AU

Year: 155 Days

Day: 39.5 Hours

Environment

Temp: 237 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.95 AU - 1.11 AU

Year: 376 Days

Day: 31.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.88 AU - 1.36 AU

Year: 427 Days

Day: 23.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,857,287 km

• M1: 548,575 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.9 AU - 2.08 AU

Year: 1010 Days

Day: 21.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.4

Radius: 6.3

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.52 AU - 17.64 AU

Year: 23206 Days

Day: 24.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,857,287 km

• M1: 232,924 km (0.119 R)
• M2: 327,619 km (0.077 R)
• M3: 398,529 km (0.111 R)
• M4: 557,252 km (0.118 R)
• M5: 712,535 km (0.115 R)
• M6: 958,174 km (0.064 R)
• M7: 1,036,863 km (0.1 R)
• M8: 1,200,972 km (0.073 R)
• M9: 1,344,286 km (0.093 R)
• M10: 1,647,372 km (0.056 R)
• M11: 2,493,946 km (0.113 R)
• M12: 2,566,800 km (0.037 R)
• M13: 4,649,801 km (0.076 R)
• M14: 5,151,552 km (0.049 R)
• M15: 5,338,400 km (0.079 R)
• M16: 5,814,869 km (0.07 R)
• M17: 6,404,734 km (0.079 R)
• M18: 7,640,412 km (0.103 R)
• M19: 7,693,519 km (0.111 R)
• M20: 7,906,995 km (0.094 R)
• M21: 8,014,556 km (0.076 R)
• M22: 8,230,875 km (0.053 R)
• M23: 8,614,294 km (0.118 R)
• M24: 9,115,746 km (0.05 R)
• M25: 9,914,599 km (0.119 R)
• M26: 10,263,760 km (0.116 R)
• M27: 10,439,987 km (0.055 R)
• M28: 10,498,928 km (0.059 R)
• M29: 11,214,604 km (0.074 R)
• M30: 11,761,833 km (0.061 R)
• M31: 13,390,655 km (0.117 R)
• M32: 13,711,842 km (0.046 R)
• M33: 13,905,870 km (0.119 R)
• M34: 14,100,796 km (0.116 R)
• M35: 14,362,144 km (0.106 R)
• M36: 14,624,987 km (0.076 R)
• M37: 15,088,890 km (0.031 R)
• M38: 17,690,098 km (0.064 R)
• M39: 18,468,605 km (0.076 R)
• M40: 18,682,829 km (0.113 R)
• M41: 20,500,144 km (0.097 R)
• M42: 23,754,945 km (0.096 R)
• M43: 26,118,891 km (0.114 R)
• M44: 28,639,166 km (0.051 R)
• M45: 30,812,075 km (0.075 R)
• M46: 33,558,243 km (0.067 R)
• M47: 34,960,424 km (0.115 R)
• M48: 36,739,891 km (0.101 R)
• M49: 38,003,095 km (0.116 R)
• M50: 39,096,955 km (0.097 R)
• M51: 39,188,658 km (0.116 R)
• M52: 39,280,362 km (0.098 R)
• M53: 39,372,065 km (0.052 R)
• M54: 39,555,771 km (0.083 R)
• M55: 41,315,641 km (0.077 R)
• M56: 41,502,488 km (0.087 R)
• M57: 42,723,058 km (0.059 R)
• M58: 43,575,017 km (0.047 R)
• M59: 43,670,012 km (0.113 R)
• M60: 44,050,739 km (0.117 R)
• M61: 44,336,919 km (0.113 R)
• M62: 45,295,542 km (0.042 R)
• M63: 45,391,884 km (0.101 R)
• M64: 47,526,346 km (0.093 R)
• M65: 48,114,116 km (0.073 R)
• M66: 49,991,270 km (0.09 R)
• M67: 54,224,890 km (0.04 R)
• M68: 54,429,390 km (0.073 R)
• M69: 54,634,190 km (0.053 R)
• M70: 54,736,515 km (0.072 R)
• M71: 56,488,006 km (0.073 R)
• M72: 56,902,841 km (0.114 R)
• M73: 58,676,922 km (0.075 R)
• M74: 59,096,993 km (0.101 R)
• M75: 59,834,361 km (0.096 R)
• M76: 60,575,020 km (0.082 R)
• M77: 61,531,549 km (0.078 R)
• M78: 61,958,352 km (0.103 R)
• M79: 62,600,276 km (0.114 R)
• M80: 65,298,872 km (0.104 R)
• M81: 65,625,295 km (0.057 R)
• M82: 66,170,429 km (0.109 R)
• M83: 67,925,063 km (0.115 R)
• M84: 70,585,511 km (0.096 R)
• M85: 71,032,211 km (0.107 R)
• M86: 71,255,859 km (0.071 R)
• M87: 72,828,432 km (0.113 R)
• M88: 73,392,865 km (0.062 R)
• M89: 75,208,684 km (0.114 R)
• M90: 75,436,671 km (0.088 R)

Asteroid Belt

Center: 16.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.6

Radius: 6.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 15.2 AU - 18.66 AU

Year: 25070 Days

Day: 22.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,857,287 km

• M1: 741,856 km (0.117 R)
• M2: 1,103,135 km (0.098 R)
• M3: 2,519,527 km (0.106 R)
• M4: 2,664,637 km (0.099 R)
• M5: 2,932,717 km (0.111 R)
• M6: 4,260,847 km (0.09 R)
• M7: 4,399,225 km (0.065 R)
• M8: 4,859,238 km (0.084 R)
• M9: 5,297,410 km (0.096 R)
• M10: 5,409,010 km (0.067 R)
• M11: 5,521,358 km (0.063 R)
• M12: 5,939,783 km (0.11 R)
• M13: 6,726,818 km (0.102 R)
• M14: 7,797,939 km (0.072 R)
• M15: 8,310,162 km (0.072 R)
• M16: 8,701,360 km (0.075 R)
• M17: 10,002,562 km (0.113 R)
• M18: 10,840,311 km (0.087 R)
• M19: 11,172,268 km (0.058 R)
• M20: 11,652,029 km (0.099 R)
• M21: 11,700,498 km (0.112 R)
• M22: 12,187,739 km (0.104 R)
• M23: 12,433,827 km (0.102 R)
• M24: 14,047,689 km (0.102 R)
• M25: 14,931,513 km (0.113 R)
• M26: 14,984,022 km (0.118 R)
• M27: 15,779,733 km (0.109 R)
• M28: 15,940,551 km (0.059 R)
• M29: 16,047,962 km (0.082 R)
• M30: 16,263,682 km (0.101 R)
• M31: 16,534,604 km (0.089 R)
• M32: 16,589,057 km (0.09 R)
• M33: 17,081,085 km (0.096 R)
• M34: 17,800,351 km (0.09 R)
• M35: 17,856,002 km (0.051 R)
• M36: 18,755,683 km (0.027 R)
• M37: 19,268,206 km (0.105 R)
• M38: 19,325,502 km (0.037 R)
• M39: 21,482,553 km (0.113 R)
• M40: 21,720,264 km (0.114 R)
• M41: 22,861,397 km (0.05 R)
• M42: 23,164,931 km (0.087 R)
• M43: 23,286,853 km (0.082 R)
• M44: 23,530,997 km (0.081 R)
• M45: 24,330,598 km (0.119 R)
• M46: 24,640,415 km (0.102 R)
• M47: 25,076,493 km (0.051 R)
• M48: 25,577,945 km (0.114 R)
• M49: 25,893,147 km (0.097 R)
• M50: 27,359,057 km (0.068 R)
• M51: 29,905,811 km (0.117 R)
• M52: 31,375,461 km (0.027 R)
• M53: 32,936,963 km (0.066 R)
• M54: 34,315,208 km (0.092 R)
• M55: 35,923,385 km (0.095 R)
• M56: 40,305,855 km (0.076 R)
• M57: 40,966,629 km (0.119 R)
• M58: 41,705,044 km (0.072 R)
• M59: 41,927,346 km (0.099 R)
• M60: 42,001,547 km (0.09 R)
• M61: 42,373,298 km (0.103 R)
• M62: 43,344,786 km (0.077 R)
• M63: 43,494,833 km (0.114 R)
• M64: 44,550,545 km (0.042 R)
• M65: 44,702,088 km (0.042 R)
• M66: 45,690,930 km (0.056 R)
• M67: 45,920,263 km (0.065 R)
• M68: 46,303,084 km (0.088 R)
• M69: 47,149,210 km (0.113 R)
• M70: 51,773,878 km (0.119 R)
• M71: 53,857,328 km (0.095 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 13,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit