🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.52 AU - 0.82 AU

Year: 197 Days

Day: 26 Hours

Environment

Temp: 131 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,391,832 km

• M1: 133,740 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.65 AU - 0.85 AU

Year: 234 Days

Day: 23.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,391,832 km

• M1: 23,936 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.85 AU - 1.23 AU

Year: 382 Days

Day: 15.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,391,832 km

• M1: 200,012 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.12 AU - 1.16 AU

Year: 438 Days

Day: 38 Hours

Environment

Temp: 9 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.11 AU - 2.91 AU

Year: 1431 Days

Day: 42.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,391,832 km

• M1: 1,356,703 km (0.112 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.1

Radius: 13.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.62 AU - 10.36 AU

Year: 9701 Days

Day: 14.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 76,391,832 km

• M1: 210,185 km (0.116 R)
• M2: 518,057 km (0.05 R)
• M3: 604,974 km (0.113 R)
• M4: 835,803 km (0.066 R)
• M5: 942,467 km (0.063 R)
• M6: 1,170,753 km (0.103 R)
• M7: 1,450,052 km (0.085 R)
• M8: 1,648,569 km (0.118 R)
• M9: 1,751,492 km (0.095 R)
• M10: 1,945,820 km (0.095 R)
• M11: 2,036,625 km (0.077 R)
• M12: 2,147,477 km (0.117 R)
• M13: 2,512,496 km (0.086 R)
• M14: 2,712,658 km (0.069 R)
• M15: 3,002,130 km (0.083 R)
• M16: 3,279,933 km (0.079 R)
• M17: 3,499,393 km (0.107 R)
• M18: 3,746,679 km (0.113 R)
• M19: 4,046,323 km (0.07 R)
• M20: 5,092,760 km (0.091 R)
• M21: 5,245,350 km (0.104 R)
• M22: 5,476,928 km (0.105 R)
• M23: 5,659,587 km (0.107 R)
• M24: 5,897,298 km (0.054 R)
• M25: 6,003,961 km (0.103 R)
• M26: 6,355,366 km (0.1 R)
• M27: 6,519,924 km (0.084 R)
• M28: 6,741,478 km (0.109 R)
• M29: 7,420,952 km (0.114 R)
• M30: 8,033,555 km (0.087 R)
• M31: 8,511,371 km (0.101 R)
• M32: 8,814,755 km (0.117 R)
• M33: 9,152,547 km (0.056 R)
• M34: 9,307,531 km (0.097 R)
• M35: 9,777,717 km (0.111 R)
• M36: 9,999,720 km (0.11 R)
• M37: 10,578,664 km (0.059 R)
• M38: 10,904,937 km (0.082 R)
• M39: 11,102,256 km (0.097 R)
• M40: 11,869,993 km (0.118 R)
• M41: 12,209,131 km (0.049 R)
• M42: 12,758,305 km (0.076 R)
• M43: 13,315,856 km (0.041 R)
• M44: 14,382,339 km (0.11 R)
• M45: 14,780,419 km (0.079 R)
• M46: 14,889,476 km (0.09 R)
• M47: 15,145,288 km (0.046 R)
• M48: 16,672,683 km (0.039 R)
• M49: 17,243,698 km (0.105 R)
• M50: 18,053,920 km (0.101 R)
• M51: 18,405,026 km (0.084 R)
• M52: 19,511,601 km (0.109 R)
• M53: 19,631,429 km (0.094 R)
• M54: 19,791,649 km (0.12 R)
• M55: 19,912,075 km (0.09 R)
• M56: 20,113,284 km (0.047 R)
• M57: 20,477,256 km (0.1 R)
• M58: 21,541,046 km (0.103 R)
• M59: 21,996,422 km (0.034 R)
• M60: 22,538,864 km (0.119 R)
• M61: 22,664,526 km (0.06 R)
• M62: 22,790,637 km (0.083 R)
• M63: 22,916,898 km (0.058 R)
• M64: 23,679,398 km (0.044 R)
• M65: 24,192,220 km (0.065 R)
• M66: 24,450,126 km (0.096 R)
• M67: 24,838,632 km (0.118 R)
• M68: 25,709,292 km (0.114 R)
• M69: 26,634,255 km (0.087 R)
• M70: 27,390,921 km (0.099 R)
• M71: 27,480,381 km (0.111 R)
• M72: 28,199,947 km (0.101 R)
• M73: 28,335,482 km (0.112 R)
• M74: 29,428,145 km (0.103 R)
• M75: 30,766,597 km (0.049 R)

Asteroid Belt

Center: 10.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.4

Radius: 14.6

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.09 AU - 14.37 AU

Year: 14458 Days

Day: 11.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,391,832 km

• M1: 270,174 km (0.109 R)
• M2: 809,923 km (0.111 R)
• M3: 994,676 km (0.081 R)
• M4: 1,958,685 km (0.067 R)
• M5: 2,511,599 km (0.111 R)
• M6: 2,758,884 km (0.086 R)
• M7: 3,112,234 km (0.109 R)
• M8: 3,514,652 km (0.119 R)
• M9: 3,652,582 km (0.082 R)
• M10: 3,757,151 km (0.08 R)
• M11: 3,898,371 km (0.118 R)
• M12: 4,005,333 km (0.117 R)
• M13: 4,897,236 km (0.1 R)
• M14: 5,365,926 km (0.042 R)
• M15: 5,565,639 km (0.113 R)
• M16: 5,727,205 km (0.091 R)
• M17: 6,221,177 km (0.082 R)
• M18: 6,388,876 km (0.103 R)
• M19: 6,558,221 km (0.09 R)
• M20: 7,206,279 km (0.062 R)
• M21: 7,965,787 km (0.114 R)
• M22: 8,703,903 km (0.1 R)
• M23: 9,033,767 km (0.081 R)
• M24: 9,128,761 km (0.097 R)
• M25: 9,224,205 km (0.11 R)
• M26: 9,512,181 km (0.101 R)
• M27: 9,998,972 km (0.104 R)
• M28: 11,098,516 km (0.077 R)
• M29: 11,302,568 km (0.056 R)
• M30: 12,765,635 km (0.06 R)
• M31: 13,248,537 km (0.12 R)
• M32: 13,682,820 km (0.065 R)
• M33: 13,792,176 km (0.063 R)
• M34: 14,343,145 km (0.078 R)
• M35: 14,509,946 km (0.076 R)
• M36: 14,789,245 km (0.05 R)
• M37: 15,239,834 km (0.082 R)
• M38: 15,353,229 km (0.057 R)
• M39: 15,466,774 km (0.092 R)
• M40: 16,096,880 km (0.065 R)
• M41: 17,028,426 km (0.093 R)
• M42: 17,204,952 km (0.072 R)
• M43: 18,097,154 km (0.1 R)
• M44: 18,639,745 km (0.072 R)
• M45: 19,926,586 km (0.084 R)
• M46: 20,112,686 km (0.111 R)
• M47: 22,391,660 km (0.047 R)
• M48: 23,627,189 km (0.112 R)
• M49: 24,154,072 km (0.102 R)
• M50: 24,419,010 km (0.112 R)
• M51: 24,951,578 km (0.026 R)
• M52: 25,353,698 km (0.057 R)
• M53: 26,300,054 km (0.085 R)
• M54: 26,777,720 km (0.118 R)
• M55: 27,879,957 km (0.091 R)
• M56: 31,419,442 km (0.107 R)
• M57: 33,462,650 km (0.065 R)
• M58: 34,054,310 km (0.051 R)
• M59: 35,098,054 km (0.083 R)
• M60: 35,699,138 km (0.05 R)
• M61: 35,925,480 km (0.092 R)
• M62: 36,835,484 km (0.109 R)
• M63: 37,523,036 km (0.114 R)
• M64: 37,676,373 km (0.07 R)
• M65: 37,829,861 km (0.092 R)
• M66: 38,678,230 km (0.098 R)
• M67: 38,833,214 km (0.075 R)
• M68: 39,767,004 km (0.097 R)
• M69: 41,023,626 km (0.099 R)
• M70: 42,213,527 km (0.088 R)
• M71: 43,575,765 km (0.041 R)
• M72: 44,383,893 km (0.091 R)
• M73: 46,755,169 km (0.082 R)
• M74: 47,085,481 km (0.061 R)
• M75: 48,247,707 km (0.053 R)
• M76: 50,685,105 km (0.088 R)
• M77: 51,024,393 km (0.047 R)
• M78: 51,194,336 km (0.103 R)
• M79: 51,876,054 km (0.085 R)
• M80: 52,303,604 km (0.073 R)
• M81: 54,025,625 km (0.099 R)
• M82: 54,980,658 km (0.051 R)
• M83: 55,154,790 km (0.082 R)
• M84: 56,731,253 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.2

Radius: 4

Gravity: 26.39 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 16.03 AU - 18.33 AU

Year: 25628 Days

Day: 19.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 76,391,832 km

• M1: 137,780 km (0.096 R)
• M2: 234,121 km (0.117 R)
• M3: 549,623 km (0.089 R)
• M4: 593,006 km (0.112 R)
• M5: 683,513 km (0.118 R)
• M6: 1,617,751 km (0.115 R)
• M7: 1,941,631 km (0.11 R)
• M8: 3,183,592 km (0.112 R)
• M9: 3,423,547 km (0.079 R)
• M10: 3,710,925 km (0.047 R)
• M11: 3,794,550 km (0.054 R)
• M12: 3,963,446 km (0.064 R)
• M13: 4,264,886 km (0.065 R)
• M14: 4,708,443 km (0.032 R)
• M15: 4,753,622 km (0.1 R)
• M16: 5,448,055 km (0.032 R)
• M17: 5,686,514 km (0.107 R)
• M18: 5,928,414 km (0.065 R)
• M19: 6,422,237 km (0.102 R)
• M20: 6,724,873 km (0.085 R)
• M21: 7,187,579 km (0.116 R)
• M22: 7,820,229 km (0.078 R)
• M23: 8,143,210 km (0.084 R)
• M24: 8,197,515 km (0.109 R)
• M25: 8,306,422 km (0.064 R)
• M26: 9,938,086 km (0.093 R)
• M27: 10,879,505 km (0.111 R)
• M28: 10,939,195 km (0.089 R)
• M29: 10,999,183 km (0.028 R)
• M30: 11,360,761 km (0.037 R)
• M31: 11,482,085 km (0.101 R)
• M32: 13,162,668 km (0.091 R)
• M33: 15,051,341 km (0.062 R)
• M34: 15,318,523 km (0.082 R)
• M35: 15,385,543 km (0.032 R)
• M36: 16,197,261 km (0.113 R)
• M37: 16,471,025 km (0.079 R)
• M38: 16,608,356 km (0.041 R)
• M39: 16,677,171 km (0.083 R)
• M40: 18,144,875 km (0.094 R)
• M41: 18,286,844 km (0.03 R)
• M42: 19,290,496 km (0.116 R)
• M43: 19,872,132 km (0.059 R)
• M44: 19,945,286 km (0.056 R)
• M45: 20,459,454 km (0.038 R)
• M46: 20,681,158 km (0.083 R)
• M47: 22,407,218 km (0.049 R)
• M48: 22,788,543 km (0.03 R)
• M49: 24,569,954 km (0.064 R)
• M50: 24,648,344 km (0.088 R)
• M51: 26,395,497 km (0.111 R)
• M52: 26,798,215 km (0.04 R)
• M53: 26,959,780 km (0.032 R)
• M54: 27,446,572 km (0.027 R)
• M55: 29,090,204 km (0.07 R)
• M56: 31,785,359 km (0.042 R)
• M57: 33,596,839 km (0.041 R)
• M58: 35,176,144 km (0.119 R)
• M59: 35,441,680 km (0.076 R)
• M60: 35,974,698 km (0.091 R)
• M61: 36,510,557 km (0.088 R)
• M62: 36,600,017 km (0.093 R)
• M63: 37,228,926 km (0.079 R)
• M64: 37,319,134 km (0.105 R)
• M65: 37,409,341 km (0.096 R)
• M66: 38,588,472 km (0.097 R)
• M67: 38,953,790 km (0.057 R)
• M68: 39,779,869 km (0.106 R)
• M69: 43,236,328 km (0.106 R)
• M70: 43,805,697 km (0.089 R)
• M71: 44,568,946 km (0.114 R)
• M72: 45,818,387 km (0.039 R)
• M73: 48,057,119 km (0.046 R)
• M74: 49,239,242 km (0.085 R)
• M75: 49,933,226 km (0.108 R)
• M76: 53,451,170 km (0.08 R)
• M77: 53,654,623 km (0.093 R)
• M78: 57,256,191 km (0.092 R)
• M79: 57,568,552 km (0.082 R)
• M80: 57,777,091 km (0.098 R)
• M81: 58,404,056 km (0.065 R)
• M82: 58,718,511 km (0.105 R)
• M83: 59,138,581 km (0.114 R)
• M84: 59,559,699 km (0.103 R)
• M85: 61,147,382 km (0.082 R)
• M86: 61,360,259 km (0.117 R)
• M87: 63,286,182 km (0.105 R)
• M88: 63,501,304 km (0.069 R)
• M89: 64,906,178 km (0.081 R)
• M90: 65,449,218 km (0.045 R)
• M91: 66,430,430 km (0.112 R)
• M92: 66,649,143 km (0.106 R)
• M93: 67,196,970 km (0.112 R)
• M94: 68,076,605 km (0.074 R)
• M95: 68,849,428 km (0.106 R)
• M96: 73,095,165 km (0.069 R)
• M97: 73,433,855 km (0.036 R)
• M98: 73,886,388 km (0.066 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 18,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit