🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.39 AU - 0.63 AU

Year: 132 Days

Day: 34.3 Hours

Environment

Temp: 271 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,131,195 km

• M1: 102,325 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.59 AU - 0.79 AU

Year: 207 Days

Day: 16.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 159.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.64 AU - 0.94 AU

Year: 254 Days

Day: 17.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,131,195 km

• M1: 194,477 km (0.11 R)
• M2: 247,584 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.81 AU - 1.13 AU

Year: 345 Days

Day: 31.8 Hours

Environment

Temp: 76 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,131,195 km

• M1: 123,867 km (0.1 R)
• M2: 334,950 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.01 AU - 2.95 AU

Year: 1412 Days

Day: 30.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.54 AU - 4.58 AU

Year: 2959 Days

Day: 37.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.4

Radius: 10.1

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.35 AU - 9.35 AU

Year: 9521 Days

Day: 12.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 97,131,195 km

• M1: 144,212 km (0.118 R)
• M2: 483,650 km (0.111 R)
• M3: 820,245 km (0.113 R)
• M4: 1,334,114 km (0.027 R)
• M5: 1,758,523 km (0.068 R)
• M6: 2,090,481 km (0.089 R)
• M7: 2,498,135 km (0.03 R)
• M8: 2,611,081 km (0.12 R)
• M9: 3,355,480 km (0.073 R)
• M10: 3,996,058 km (0.07 R)
• M11: 4,330,709 km (0.095 R)
• M12: 5,098,295 km (0.05 R)
• M13: 5,351,415 km (0.063 R)
• M14: 5,645,824 km (0.09 R)
• M15: 6,021,314 km (0.107 R)
• M16: 7,439,203 km (0.095 R)
• M17: 7,602,863 km (0.11 R)
• M18: 7,892,335 km (0.102 R)
• M19: 8,312,106 km (0.088 R)
• M20: 8,567,470 km (0.081 R)
• M21: 8,782,293 km (0.049 R)
• M22: 9,437,382 km (0.065 R)
• M23: 9,882,884 km (0.119 R)
• M24: 10,380,746 km (0.094 R)
• M25: 10,564,003 km (0.111 R)
• M26: 10,840,610 km (0.077 R)
• M27: 11,827,956 km (0.034 R)
• M28: 12,745,739 km (0.1 R)
• M29: 13,089,814 km (0.113 R)
• M30: 13,238,065 km (0.119 R)
• M31: 13,586,479 km (0.041 R)
• M32: 13,837,055 km (0.055 R)
• M33: 14,444,871 km (0.113 R)
• M34: 14,803,607 km (0.107 R)
• M35: 15,372,976 km (0.111 R)
• M36: 17,178,174 km (0.1 R)
• M37: 17,340,787 km (0.075 R)
• M38: 17,776,565 km (0.102 R)
• M39: 18,659,043 km (0.098 R)
• M40: 19,105,593 km (0.11 R)
• M41: 19,442,786 km (0.095 R)
• M42: 19,555,733 km (0.107 R)
• M43: 20,351,743 km (0.091 R)
• M44: 20,523,781 km (0.05 R)
• M45: 21,100,480 km (0.11 R)
• M46: 21,741,059 km (0.089 R)
• M47: 21,916,836 km (0.038 R)
• M48: 22,447,160 km (0.089 R)
• M49: 22,743,663 km (0.107 R)
• M50: 22,922,134 km (0.107 R)
• M51: 23,640,652 km (0.067 R)
• M52: 24,305,914 km (0.108 R)
• M53: 24,427,537 km (0.063 R)
• M54: 26,839,055 km (0.04 R)
• M55: 27,723,178 km (0.117 R)
• M56: 28,041,223 km (0.093 R)
• M57: 28,360,615 km (0.106 R)
• M58: 28,488,521 km (0.068 R)
• M59: 29,649,700 km (0.107 R)
• M60: 30,170,749 km (0.06 R)
• M61: 31,089,729 km (0.095 R)
• M62: 31,354,068 km (0.089 R)
• M63: 33,765,885 km (0.106 R)
• M64: 35,475,639 km (0.12 R)
• M65: 36,375,769 km (0.106 R)
• M66: 38,623,477 km (0.05 R)
• M67: 38,765,446 km (0.076 R)
• M68: 39,192,398 km (0.082 R)
• M69: 40,771,254 km (0.1 R)
• M70: 41,568,461 km (0.101 R)
• M71: 41,932,433 km (0.092 R)
• M72: 42,370,755 km (0.08 R)
• M73: 43,178,134 km (0.099 R)
• M74: 43,768,597 km (0.081 R)
• M75: 44,361,753 km (0.06 R)
• M76: 44,882,802 km (0.029 R)
• M77: 45,555,843 km (0.057 R)
• M78: 46,006,432 km (0.116 R)
• M79: 46,836,251 km (0.109 R)
• M80: 47,595,011 km (0.115 R)
• M81: 48,510,850 km (0.088 R)
• M82: 49,432,372 km (0.117 R)
• M83: 50,981,159 km (0.082 R)
• M84: 51,137,040 km (0.084 R)
• M85: 51,214,981 km (0.103 R)
• M86: 51,683,372 km (0.112 R)
• M87: 51,996,480 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.8

Radius: 7.1

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.63 AU - 17.45 AU

Year: 25439 Days

Day: 16.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 97,131,195 km

• M1: 322,683 km (0.079 R)
• M2: 617,989 km (0.029 R)
• M3: 893,997 km (0.102 R)
• M4: 1,108,819 km (0.057 R)
• M5: 1,205,908 km (0.108 R)
• M6: 1,339,948 km (0.091 R)
• M7: 1,408,913 km (0.106 R)
• M8: 1,622,838 km (0.088 R)
• M9: 1,733,690 km (0.111 R)
• M10: 1,924,277 km (0.113 R)
• M11: 3,111,187 km (0.084 R)
• M12: 3,390,037 km (0.041 R)
• M13: 3,484,882 km (0.058 R)
• M14: 3,677,116 km (0.093 R)
• M15: 3,725,735 km (0.11 R)
• M16: 4,223,597 km (0.044 R)
• M17: 5,501,910 km (0.104 R)
• M18: 5,782,406 km (0.066 R)
• M19: 6,298,968 km (0.119 R)
• M20: 7,131,779 km (0.11 R)
• M21: 7,376,073 km (0.096 R)
• M22: 10,307,592 km (0.072 R)
• M23: 12,953,680 km (0.115 R)
• M24: 13,476,823 km (0.053 R)
• M25: 13,930,554 km (0.111 R)
• M26: 14,543,456 km (0.076 R)
• M27: 14,620,649 km (0.118 R)
• M28: 15,874,877 km (0.056 R)
• M29: 16,193,820 km (0.084 R)
• M30: 16,354,039 km (0.081 R)
• M31: 17,244,895 km (0.087 R)
• M32: 17,490,534 km (0.104 R)
• M33: 18,904,384 km (0.08 R)
• M34: 19,157,803 km (0.081 R)
• M35: 19,242,475 km (0.071 R)
• M36: 19,412,268 km (0.118 R)
• M37: 19,667,782 km (0.119 R)
• M38: 21,049,617 km (0.075 R)
• M39: 23,814,485 km (0.098 R)
• M40: 24,088,100 km (0.078 R)
• M41: 24,915,077 km (0.09 R)
• M42: 25,007,528 km (0.116 R)
• M43: 27,546,952 km (0.049 R)
• M44: 27,834,180 km (0.047 R)
• M45: 28,411,478 km (0.116 R)
• M46: 29,284,980 km (0.108 R)
• M47: 30,167,159 km (0.118 R)
• M48: 30,265,744 km (0.077 R)
• M49: 31,757,085 km (0.094 R)
• M50: 32,865,904 km (0.091 R)
• M51: 34,192,538 km (0.117 R)
• M52: 35,017,570 km (0.054 R)
• M53: 36,058,173 km (0.112 R)
• M54: 39,887,280 km (0.074 R)
• M55: 42,290,121 km (0.107 R)
• M56: 42,732,033 km (0.053 R)
• M57: 43,064,440 km (0.102 R)
• M58: 43,286,593 km (0.112 R)
• M59: 46,549,621 km (0.107 R)
• M60: 47,807,740 km (0.103 R)
• M61: 47,922,780 km (0.093 R)
• M62: 48,383,392 km (0.118 R)
• M63: 48,614,371 km (0.109 R)
• M64: 50,474,621 km (0.049 R)
• M65: 51,766,997 km (0.105 R)
• M66: 54,624,466 km (0.112 R)
• M67: 55,951,100 km (0.084 R)
• M68: 57,166,433 km (0.099 R)
• M69: 59,128,858 km (0.078 R)
• M70: 59,375,694 km (0.073 R)
• M71: 60,615,112 km (0.091 R)
• M72: 61,612,781 km (0.06 R)
• M73: 63,245,641 km (0.046 R)
• M74: 65,402,244 km (0.047 R)
• M75: 66,938,914 km (0.052 R)
• M76: 68,487,551 km (0.079 R)
• M77: 70,832,497 km (0.039 R)
• M78: 71,094,742 km (0.119 R)
• M79: 71,883,273 km (0.043 R)
• M80: 77,753,194 km (0.077 R)
• M81: 78,701,196 km (0.112 R)
• M82: 80,471,687 km (0.119 R)
• M83: 80,608,419 km (0.074 R)
• M84: 81,842,751 km (0.055 R)
• M85: 82,255,492 km (0.09 R)
• M86: 84,329,816 km (0.099 R)
• M87: 86,281,170 km (0.038 R)
• M88: 91,795,497 km (0.086 R)
• M89: 92,940,520 km (0.114 R)
• M90: 93,514,975 km (0.104 R)
• M91: 94,955,902 km (0.089 R)
• M92: 95,824,018 km (0.096 R)
• M93: 96,694,828 km (0.068 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 12,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit