🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.45 AU - 0.67 AU

Year: 149 Days

Day: 36.2 Hours

Environment

Temp: 252 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,639,543 km

• M1: 407,205 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.56 AU - 0.7 AU

Year: 178 Days

Day: 44.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.8 AU - 0.86 AU

Year: 270 Days

Day: 30.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.86 AU - 0.92 AU

Year: 299 Days

Day: 17 Hours

Environment

Temp: 91 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,639,543 km

• M1: 99,333 km (0.06 R)
• M2: 130,300 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.1 AU - 1.56 AU

Year: 547 Days

Day: 27 Hours

Environment

Temp: 17 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,639,543 km

• M1: 302,786 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.24 AU - 1.78 AU

Year: 661 Days

Day: 32.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.1

Radius: 12.3

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.53 AU - 10.71 AU

Year: 11475 Days

Day: 8.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 41,639,543 km

• M1: 176,525 km (0.091 R)
• M2: 307,274 km (0.099 R)
• M3: 686,056 km (0.109 R)
• M4: 842,834 km (0.047 R)
• M5: 1,321,697 km (0.112 R)
• M6: 2,130,124 km (0.096 R)
• M7: 2,447,571 km (0.042 R)
• M8: 2,837,273 km (0.12 R)
• M9: 2,923,292 km (0.09 R)
• M10: 3,216,803 km (0.039 R)
• M11: 3,489,370 km (0.06 R)
• M12: 3,706,586 km (0.106 R)
• M13: 4,056,945 km (0.102 R)
• M14: 4,585,923 km (0.059 R)
• M15: 4,755,716 km (0.055 R)
• M16: 4,997,018 km (0.103 R)
• M17: 5,171,898 km (0.104 R)
• M18: 5,599,897 km (0.029 R)
• M19: 5,818,310 km (0.103 R)
• M20: 6,263,513 km (0.082 R)
• M21: 7,785,522 km (0.082 R)
• M22: 7,907,295 km (0.106 R)
• M23: 8,070,506 km (0.063 R)
• M24: 8,400,369 km (0.1 R)
• M25: 8,692,683 km (0.12 R)
• M26: 8,861,280 km (0.108 R)
• M27: 9,030,924 km (0.107 R)
• M28: 9,244,400 km (0.081 R)
• M29: 9,676,589 km (0.038 R)
• M30: 9,763,804 km (0.032 R)
• M31: 9,851,319 km (0.06 R)
• M32: 10,605,741 km (0.097 R)
• M33: 10,695,649 km (0.08 R)
• M34: 11,149,380 km (0.074 R)
• M35: 11,378,713 km (0.085 R)
• M36: 11,888,543 km (0.077 R)
• M37: 12,169,787 km (0.101 R)
• M38: 12,739,007 km (0.098 R)
• M39: 12,834,749 km (0.081 R)
• M40: 14,448,312 km (0.086 R)
• M41: 15,101,456 km (0.118 R)
• M42: 15,559,375 km (0.036 R)
• M43: 15,661,700 km (0.098 R)
• M44: 16,176,915 km (0.112 R)
• M45: 17,382,973 km (0.052 R)
• M46: 18,131,262 km (0.085 R)
• M47: 18,563,600 km (0.111 R)
• M48: 19,383,396 km (0.081 R)
• M49: 19,659,404 km (0.075 R)
• M50: 22,142,878 km (0.091 R)
• M51: 23,304,207 km (0.044 R)
• M52: 23,480,134 km (0.084 R)
• M53: 23,833,334 km (0.057 R)
• M54: 24,425,742 km (0.102 R)
• M55: 24,604,511 km (0.079 R)
• M56: 25,504,492 km (0.037 R)
• M57: 26,049,627 km (0.105 R)
• M58: 27,151,565 km (0.086 R)
• M59: 27,460,335 km (0.06 R)
• M60: 28,518,889 km (0.113 R)
• M61: 30,355,502 km (0.117 R)
• M62: 30,547,586 km (0.091 R)
• M63: 31,969,215 km (0.09 R)
• M64: 32,819,379 km (0.085 R)
• M65: 33,677,024 km (0.098 R)
• M66: 34,008,832 km (0.108 R)
• M67: 35,616,560 km (0.105 R)
• M68: 36,429,625 km (0.08 R)
• M69: 37,798,595 km (0.094 R)
• M70: 38,212,532 km (0.105 R)
• M71: 39,114,458 km (0.074 R)
• M72: 39,253,883 km (0.039 R)
• M73: 39,743,068 km (0.116 R)
• M74: 40,515,891 km (0.099 R)
• M75: 41,081,071 km (0.101 R)
• M76: 41,435,618 km (0.058 R)
• M77: 41,648,795 km (0.068 R)
• M78: 41,862,421 km (0.07 R)
• M79: 42,076,346 km (0.066 R)
• M80: 43,079,699 km (0.113 R)
• M81: 43,656,548 km (0.104 R)
• M82: 43,801,060 km (0.06 R)
• M83: 44,018,276 km (0.114 R)
• M84: 45,256,049 km (0.103 R)
• M85: 45,622,115 km (0.101 R)
• M86: 46,505,041 km (0.119 R)
• M87: 46,874,548 km (0.095 R)
• M88: 48,586,995 km (0.095 R)
• M89: 49,112,233 km (0.099 R)
• M90: 50,319,787 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.4

Radius: 14.3

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 10.88 AU - 14.6 AU

Year: 16209 Days

Day: 12.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 41,639,543 km

• M1: 268,079 km (0.092 R)
• M2: 534,364 km (0.11 R)
• M3: 1,161,029 km (0.085 R)
• M4: 1,615,208 km (0.107 R)
• M5: 1,818,362 km (0.092 R)
• M6: 2,030,193 km (0.1 R)
• M7: 2,250,401 km (0.077 R)
• M8: 2,478,687 km (0.041 R)
• M9: 2,579,067 km (0.108 R)
• M10: 2,783,867 km (0.099 R)
• M11: 3,137,217 km (0.091 R)
• M12: 4,283,585 km (0.058 R)
• M13: 4,651,147 km (0.101 R)
• M14: 4,944,060 km (0.1 R)
• M15: 5,859,599 km (0.118 R)
• M16: 6,313,928 km (0.071 R)
• M17: 6,592,180 km (0.114 R)
• M18: 6,732,802 km (0.094 R)
• M19: 7,451,021 km (0.049 R)
• M20: 7,695,913 km (0.114 R)
• M21: 8,804,882 km (0.078 R)
• M22: 9,483,757 km (0.046 R)
• M23: 9,963,667 km (0.109 R)
• M24: 10,071,377 km (0.086 R)
• M25: 10,287,995 km (0.093 R)
• M26: 10,451,506 km (0.05 R)
• M27: 10,947,273 km (0.116 R)
• M28: 11,058,424 km (0.061 R)
• M29: 12,306,669 km (0.075 R)
• M30: 12,654,783 km (0.089 R)
• M31: 13,420,425 km (0.12 R)
• M32: 14,322,351 km (0.036 R)
• M33: 15,120,006 km (0.102 R)
• M34: 16,375,282 km (0.086 R)
• M35: 17,663,769 km (0.076 R)
• M36: 18,585,142 km (0.112 R)
• M37: 18,784,705 km (0.11 R)
• M38: 19,118,757 km (0.077 R)
• M39: 19,996,448 km (0.041 R)
• M40: 20,474,563 km (0.102 R)
• M41: 21,025,532 km (0.104 R)
• M42: 22,001,658 km (0.119 R)
• M43: 23,349,834 km (0.093 R)
• M44: 25,164,307 km (0.083 R)
• M45: 25,754,620 km (0.088 R)
• M46: 26,498,869 km (0.055 R)
• M47: 26,648,467 km (0.052 R)
• M48: 27,174,603 km (0.105 R)
• M49: 27,780,175 km (0.091 R)
• M50: 28,850,548 km (0.053 R)
• M51: 29,081,676 km (0.072 R)
• M52: 30,012,325 km (0.07 R)
• M53: 32,142,000 km (0.081 R)
• M54: 32,541,726 km (0.071 R)
• M55: 32,862,613 km (0.096 R)
• M56: 34,156,934 km (0.1 R)
• M57: 34,728,547 km (0.059 R)
• M58: 35,881,049 km (0.079 R)
• M59: 36,046,654 km (0.115 R)
• M60: 37,297,442 km (0.11 R)
• M61: 38,054,706 km (0.092 R)
• M62: 39,498,775 km (0.111 R)
• M63: 42,265,737 km (0.099 R)
• M64: 45,005,173 km (0.098 R)
• M65: 45,721,448 km (0.094 R)
• M66: 46,081,081 km (0.06 R)
• M67: 47,710,651 km (0.039 R)
• M68: 49,175,064 km (0.047 R)
• M69: 52,994,298 km (0.109 R)
• M70: 53,561,274 km (0.09 R)
• M71: 53,845,510 km (0.076 R)
• M72: 54,891,797 km (0.088 R)
• M73: 55,753,032 km (0.074 R)
• M74: 56,425,774 km (0.09 R)
• M75: 56,522,115 km (0.118 R)
• M76: 57,198,147 km (0.094 R)
• M77: 57,391,727 km (0.11 R)
• M78: 58,557,992 km (0.057 R)
• M79: 58,850,755 km (0.034 R)
• M80: 61,606,946 km (0.074 R)
• M81: 62,302,576 km (0.065 R)
• M82: 62,402,209 km (0.044 R)
• M83: 62,601,473 km (0.074 R)
• M84: 63,501,155 km (0.11 R)
• M85: 64,103,286 km (0.097 R)
• M86: 64,405,025 km (0.087 R)
• M87: 64,808,042 km (0.079 R)
• M88: 64,909,020 km (0.108 R)
• M89: 65,515,490 km (0.103 R)
• M90: 66,530,661 km (0.09 R)
• M91: 67,755,568 km (0.102 R)
• M92: 68,370,864 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.7

Radius: 7.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 11.21 AU - 17.17 AU

Year: 19053 Days

Day: 22.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,639,543 km

• M1: 138,528 km (0.101 R)
• M2: 312,809 km (0.031 R)
• M3: 467,493 km (0.104 R)
• M4: 738,265 km (0.089 R)
• M5: 984,653 km (0.096 R)
• M6: 1,332,618 km (0.104 R)
• M7: 1,592,021 km (0.056 R)
• M8: 1,695,991 km (0.089 R)
• M9: 2,273,140 km (0.088 R)
• M10: 2,367,087 km (0.081 R)
• M11: 3,008,862 km (0.104 R)
• M12: 3,243,132 km (0.09 R)
• M13: 3,564,768 km (0.077 R)
• M14: 3,757,151 km (0.083 R)
• M15: 4,209,534 km (0.086 R)
• M16: 4,442,309 km (0.099 R)
• M17: 4,501,250 km (0.089 R)
• M18: 4,739,261 km (0.107 R)
• M19: 4,920,424 km (0.068 R)
• M20: 5,042,495 km (0.072 R)
• M21: 5,446,410 km (0.08 R)
• M22: 5,732,142 km (0.051 R)
• M23: 6,022,661 km (0.084 R)
• M24: 6,417,599 km (0.043 R)
• M25: 7,617,075 km (0.119 R)
• M26: 7,829,504 km (0.033 R)
• M27: 8,405,755 km (0.119 R)
• M28: 8,588,563 km (0.119 R)
• M29: 8,995,470 km (0.077 R)
• M30: 9,070,119 km (0.104 R)
• M31: 9,257,715 km (0.025 R)
• M32: 10,059,559 km (0.082 R)
• M33: 11,283,569 km (0.099 R)
• M34: 11,444,985 km (0.12 R)
• M35: 11,933,572 km (0.083 R)
• M36: 12,097,980 km (0.032 R)
• M37: 12,721,055 km (0.115 R)
• M38: 13,142,323 km (0.111 R)
• M39: 13,568,228 km (0.115 R)
• M40: 14,172,005 km (0.079 R)
• M41: 14,828,590 km (0.102 R)
• M42: 15,138,407 km (0.083 R)
• M43: 15,316,428 km (0.091 R)
• M44: 15,405,738 km (0.069 R)
• M45: 16,035,396 km (0.119 R)
• M46: 16,353,441 km (0.049 R)
• M47: 16,490,323 km (0.105 R)
• M48: 16,857,286 km (0.071 R)
• M49: 17,459,418 km (0.118 R)
• M50: 18,304,795 km (0.094 R)
• M51: 20,820,732 km (0.103 R)
• M52: 22,625,182 km (0.118 R)
• M53: 23,288,948 km (0.117 R)
• M54: 24,011,057 km (0.098 R)
• M55: 24,635,777 km (0.067 R)
• M56: 24,687,987 km (0.08 R)
• M57: 25,160,417 km (0.116 R)
• M58: 26,541,804 km (0.107 R)
• M59: 26,702,771 km (0.102 R)
• M60: 26,756,477 km (0.115 R)
• M61: 26,810,332 km (0.042 R)
• M62: 27,404,086 km (0.103 R)
• M63: 28,440,051 km (0.101 R)
• M64: 29,045,623 km (0.029 R)
• M65: 29,211,378 km (0.109 R)
• M66: 29,322,230 km (0.115 R)
• M67: 29,933,936 km (0.108 R)
• M68: 30,381,532 km (0.113 R)
• M69: 31,283,308 km (0.109 R)
• M70: 31,680,491 km (0.11 R)
• M71: 32,365,499 km (0.116 R)
• M72: 34,977,179 km (0.081 R)
• M73: 35,153,704 km (0.115 R)
• M74: 35,271,438 km (0.076 R)
• M75: 35,566,595 km (0.107 R)
• M76: 35,803,408 km (0.051 R)
• M77: 36,576,380 km (0.101 R)
• M78: 36,636,070 km (0.088 R)
• M79: 36,934,966 km (0.045 R)
• M80: 37,836,593 km (0.082 R)
• M81: 38,017,756 km (0.03 R)
• M82: 38,138,780 km (0.069 R)
• M83: 39,233,089 km (0.055 R)
• M84: 39,784,207 km (0.047 R)
• M85: 40,584,706 km (0.073 R)
• M86: 40,894,074 km (0.04 R)
• M87: 41,266,273 km (0.073 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 16,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit