🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.67 AU - 0.69 AU

Year: 200 Days

Day: 24.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.38 AU - 1.54 AU

Year: 629 Days

Day: 12.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.54 AU - 1.94 AU

Year: 818 Days

Day: 34.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,578,277 km

• M1: 43,234 km (0.049 R)
• M2: 664,813 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.04 AU - 3.66 AU

Year: 2186 Days

Day: 18 Hours

Environment

Temp: -112 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.23 AU - 5.95 AU

Year: 4093 Days

Day: 14.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.6

Radius: 14.8

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.22 AU - 9.28 AU

Year: 8446 Days

Day: 6.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,578,277 km

• M1: 614,997 km (0.1 R)
• M2: 771,027 km (0.105 R)
• M3: 1,117,945 km (0.105 R)
• M4: 2,081,804 km (0.075 R)
• M5: 2,316,074 km (0.077 R)
• M6: 2,504,568 km (0.05 R)
• M7: 3,027,562 km (0.059 R)
• M8: 3,189,726 km (0.107 R)
• M9: 3,385,101 km (0.079 R)
• M10: 3,819,982 km (0.103 R)
• M11: 4,092,699 km (0.037 R)
• M12: 4,539,398 km (0.066 R)
• M13: 5,159,331 km (0.117 R)
• M14: 6,536,230 km (0.113 R)
• M15: 6,786,059 km (0.054 R)
• M16: 7,235,899 km (0.073 R)
• M17: 7,816,938 km (0.111 R)
• M18: 8,082,324 km (0.082 R)
• M19: 9,259,659 km (0.093 R)
• M20: 9,824,541 km (0.055 R)
• M21: 10,512,691 km (0.091 R)
• M22: 11,193,511 km (0.076 R)
• M23: 11,400,704 km (0.109 R)
• M24: 11,562,569 km (0.1 R)
• M25: 13,589,620 km (0.045 R)
• M26: 15,238,189 km (0.053 R)
• M27: 15,544,715 km (0.088 R)
• M28: 16,215,811 km (0.092 R)
• M29: 16,712,326 km (0.078 R)
• M30: 17,187,299 km (0.029 R)
• M31: 17,613,205 km (0.067 R)
• M32: 18,123,632 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.7

Radius: 9.4

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.89 AU - 11.17 AU

Year: 13057 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,578,277 km

• M1: 121,922 km (0.108 R)
• M2: 240,553 km (0.11 R)
• M3: 451,337 km (0.118 R)
• M4: 778,507 km (0.087 R)
• M5: 978,220 km (0.107 R)
• M6: 1,128,267 km (0.111 R)
• M7: 1,403,228 km (0.103 R)
• M8: 1,699,282 km (0.081 R)
• M9: 2,015,383 km (0.09 R)
• M10: 2,097,213 km (0.088 R)
• M11: 2,321,310 km (0.105 R)
• M12: 2,702,037 km (0.077 R)
• M13: 2,946,180 km (0.079 R)
• M14: 3,261,682 km (0.097 R)
• M15: 4,413,436 km (0.072 R)
• M16: 4,701,412 km (0.027 R)
• M17: 5,107,421 km (0.105 R)
• M18: 5,182,519 km (0.084 R)
• M19: 5,295,765 km (0.106 R)
• M20: 5,718,229 km (0.04 R)
• M21: 7,091,388 km (0.11 R)
• M22: 7,175,312 km (0.078 R)
• M23: 7,259,536 km (0.098 R)
• M24: 7,386,395 km (0.1 R)
• M25: 7,988,377 km (0.045 R)
• M26: 8,163,406 km (0.119 R)
• M27: 9,102,432 km (0.081 R)
• M28: 9,193,687 km (0.082 R)
• M29: 9,934,346 km (0.045 R)
• M30: 10,264,508 km (0.096 R)
• M31: 10,454,797 km (0.095 R)
• M32: 12,018,543 km (0.034 R)
• M33: 12,878,731 km (0.083 R)
• M34: 13,135,441 km (0.081 R)
• M35: 14,657,899 km (0.111 R)
• M36: 14,818,567 km (0.07 R)
• M37: 15,358,465 km (0.041 R)
• M38: 16,125,005 km (0.07 R)
• M39: 17,128,807 km (0.047 R)
• M40: 17,752,181 km (0.115 R)
• M41: 20,558,338 km (0.106 R)
• M42: 20,738,154 km (0.069 R)
• M43: 21,341,782 km (0.095 R)
• M44: 22,196,434 km (0.089 R)
• M45: 23,624,645 km (0.098 R)
• M46: 24,762,936 km (0.11 R)
• M47: 25,274,710 km (0.09 R)
• M48: 25,789,775 km (0.116 R)
• M49: 28,283,871 km (0.112 R)
• M50: 29,762,646 km (0.107 R)
• M51: 30,511,383 km (0.117 R)
• M52: 30,785,147 km (0.104 R)
• M53: 31,197,439 km (0.115 R)
• M54: 31,750,054 km (0.037 R)
• M55: 31,957,995 km (0.1 R)
• M56: 32,166,534 km (0.071 R)
• M57: 32,654,822 km (0.05 R)
• M58: 32,934,869 km (0.117 R)
• M59: 33,075,192 km (0.105 R)
• M60: 36,285,263 km (0.084 R)
• M61: 39,072,271 km (0.097 R)
• M62: 39,146,621 km (0.107 R)
• M63: 41,851,500 km (0.106 R)
• M64: 41,927,496 km (0.104 R)
• M65: 42,843,035 km (0.105 R)
• M66: 42,996,223 km (0.064 R)
• M67: 43,303,348 km (0.117 R)
• M68: 44,383,594 km (0.102 R)
• M69: 44,616,219 km (0.067 R)
• M70: 44,927,083 km (0.066 R)
• M71: 47,360,143 km (0.087 R)
• M72: 48,473,001 km (0.053 R)
• M73: 49,193,016 km (0.111 R)
• M74: 50,319,937 km (0.036 R)
• M75: 50,481,502 km (0.1 R)
• M76: 50,562,435 km (0.078 R)
• M77: 51,536,766 km (0.071 R)
• M78: 51,699,678 km (0.087 R)
• M79: 51,944,569 km (0.112 R)
• M80: 53,338,971 km (0.089 R)
• M81: 53,668,835 km (0.096 R)
• M82: 55,495,275 km (0.088 R)
• M83: 55,578,751 km (0.119 R)
• M84: 55,829,626 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.8

Radius: 14.1

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.2 AU - 13.86 AU

Year: 13955 Days

Day: 7.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,578,277 km

• M1: 181,013 km (0.051 R)
• M2: 328,517 km (0.083 R)
• M3: 626,665 km (0.113 R)
• M4: 905,516 km (0.072 R)
• M5: 1,583,194 km (0.102 R)
• M6: 1,774,380 km (0.116 R)
• M7: 1,973,495 km (0.076 R)
• M8: 2,363,497 km (0.075 R)
• M9: 2,810,944 km (0.105 R)
• M10: 3,461,096 km (0.112 R)
• M11: 3,785,275 km (0.042 R)
• M12: 4,233,171 km (0.071 R)
• M13: 4,896,787 km (0.093 R)
• M14: 5,426,364 km (0.062 R)
• M15: 5,888,920 km (0.112 R)
• M16: 6,717,842 km (0.12 R)
• M17: 7,123,402 km (0.111 R)
• M18: 7,676,615 km (0.098 R)
• M19: 8,387,803 km (0.096 R)
• M20: 8,824,629 km (0.092 R)
• M21: 10,076,913 km (0.07 R)
• M22: 10,697,893 km (0.107 R)
• M23: 11,491,510 km (0.056 R)
• M24: 12,085,563 km (0.039 R)
• M25: 12,745,140 km (0.106 R)
• M26: 12,856,142 km (0.075 R)
• M27: 13,079,342 km (0.109 R)
• M28: 13,642,727 km (0.109 R)
• M29: 14,156,746 km (0.032 R)
• M30: 14,618,854 km (0.113 R)
• M31: 15,144,690 km (0.099 R)
• M32: 15,380,456 km (0.073 R)
• M33: 16,698,713 km (0.103 R)
• M34: 17,309,970 km (0.089 R)
• M35: 17,742,158 km (0.105 R)
• M36: 18,053,022 km (0.069 R)
• M37: 18,177,936 km (0.063 R)
• M38: 18,869,827 km (0.117 R)
• M39: 20,020,833 km (0.1 R)
• M40: 20,604,713 km (0.081 R)
• M41: 21,723,107 km (0.036 R)
• M42: 22,457,333 km (0.053 R)
• M43: 22,658,991 km (0.052 R)
• M44: 22,928,716 km (0.046 R)
• M45: 24,986,136 km (0.066 R)
• M46: 25,264,836 km (0.056 R)
• M47: 25,755,218 km (0.1 R)
• M48: 25,966,301 km (0.037 R)
• M49: 26,390,261 km (0.069 R)
• M50: 27,173,556 km (0.12 R)
• M51: 27,316,721 km (0.084 R)
• M52: 27,675,905 km (0.071 R)
• M53: 28,981,895 km (0.041 R)
• M54: 29,201,504 km (0.053 R)
• M55: 32,485,626 km (0.109 R)
• M56: 32,713,763 km (0.069 R)
• M57: 32,942,498 km (0.089 R)
• M58: 33,554,952 km (0.102 R)
• M59: 34,093,953 km (0.12 R)
• M60: 34,325,830 km (0.072 R)
• M61: 34,558,155 km (0.025 R)
• M62: 34,946,661 km (0.103 R)
• M63: 35,649,621 km (0.058 R)
• M64: 36,515,195 km (0.105 R)
• M65: 36,910,881 km (0.076 R)
• M66: 37,387,649 km (0.069 R)
• M67: 37,866,363 km (0.096 R)
• M68: 38,026,432 km (0.089 R)
• M69: 38,991,488 km (0.103 R)
• M70: 39,558,165 km (0.065 R)
• M71: 39,720,479 km (0.088 R)
• M72: 41,192,073 km (0.099 R)
• M73: 42,681,619 km (0.098 R)
• M74: 42,848,121 km (0.089 R)
• M75: 43,098,399 km (0.109 R)
• M76: 44,694,757 km (0.071 R)
• M77: 44,948,625 km (0.059 R)
• M78: 45,968,733 km (0.074 R)
• M79: 46,996,470 km (0.085 R)
• M80: 47,599,499 km (0.1 R)
• M81: 49,599,024 km (0.086 R)
• M82: 52,158,794 km (0.084 R)
• M83: 53,141,053 km (0.116 R)
• M84: 53,589,548 km (0.087 R)
• M85: 55,668,659 km (0.098 R)
• M86: 55,941,825 km (0.045 R)
• M87: 56,947,122 km (0.119 R)
• M88: 57,406,089 km (0.117 R)
• M89: 58,975,669 km (0.098 R)
• M90: 60,185,467 km (0.117 R)
• M91: 61,497,590 km (0.115 R)
• M92: 62,724,293 km (0.076 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 12,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit