🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.55 AU - 0.87 AU

Year: 214 Days

Day: 37.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.75 AU - 0.87 AU

Year: 261 Days

Day: 43.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.05 AU - 1.45 AU

Year: 501 Days

Day: 44.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,121,709 km

• M1: 363,972 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.15 AU - 2.51 AU

Year: 1274 Days

Day: 29.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,121,709 km

• M1: 260,151 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.67 AU - 4.25 AU

Year: 2822 Days

Day: 25.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.6

Radius: 11.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.6 AU - 9.12 AU

Year: 7892 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,121,709 km

• M1: 149,747 km (0.032 R)
• M2: 233,821 km (0.116 R)
• M3: 737,966 km (0.098 R)
• M4: 820,395 km (0.054 R)
• M5: 984,354 km (0.109 R)
• M6: 1,270,086 km (0.114 R)
• M7: 1,410,110 km (0.11 R)
• M8: 1,595,910 km (0.055 R)
• M9: 1,678,039 km (0.104 R)
• M10: 1,789,939 km (0.11 R)
• M11: 1,962,574 km (0.093 R)
• M12: 2,626,340 km (0.06 R)
• M13: 2,757,238 km (0.114 R)
• M14: 3,197,804 km (0.117 R)
• M15: 3,678,761 km (0.057 R)
• M16: 3,844,216 km (0.053 R)
• M17: 5,379,390 km (0.096 R)
• M18: 5,864,835 km (0.114 R)
• M19: 6,254,687 km (0.114 R)
• M20: 7,637,570 km (0.077 R)
• M21: 8,496,710 km (0.084 R)
• M22: 8,618,483 km (0.112 R)
• M23: 9,740,467 km (0.114 R)
• M24: 10,331,528 km (0.111 R)
• M25: 10,670,816 km (0.083 R)
• M26: 11,226,722 km (0.099 R)
• M27: 13,288,031 km (0.091 R)
• M28: 14,000,715 km (0.115 R)
• M29: 14,173,650 km (0.082 R)
• M30: 14,376,206 km (0.071 R)
• M31: 14,784,309 km (0.097 R)
• M32: 14,931,064 km (0.098 R)
• M33: 15,403,794 km (0.101 R)
• M34: 15,552,494 km (0.07 R)
• M35: 16,820,635 km (0.118 R)
• M36: 17,312,363 km (0.112 R)
• M37: 18,816,121 km (0.047 R)
• M38: 19,007,008 km (0.092 R)
• M39: 20,035,942 km (0.1 R)
• M40: 20,852,447 km (0.073 R)
• M41: 21,913,395 km (0.103 R)
• M42: 22,416,792 km (0.049 R)
• M43: 22,619,198 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.7

Radius: 11.8

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.54 AU - 11.96 AU

Year: 10904 Days

Day: 8.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 73,121,709 km

• M1: 190,887 km (0.108 R)
• M2: 293,661 km (0.104 R)
• M3: 540,946 km (0.119 R)
• M4: 745,446 km (0.105 R)
• M5: 949,797 km (0.061 R)
• M6: 1,087,277 km (0.087 R)
• M7: 1,173,147 km (0.082 R)
• M8: 1,771,987 km (0.092 R)
• M9: 2,050,239 km (0.099 R)
• M10: 2,571,288 km (0.049 R)
• M11: 2,707,871 km (0.073 R)
• M12: 2,907,435 km (0.093 R)
• M13: 3,029,506 km (0.1 R)
• M14: 3,820,131 km (0.115 R)
• M15: 3,931,731 km (0.066 R)
• M16: 4,767,684 km (0.098 R)
• M17: 5,181,322 km (0.091 R)
• M18: 5,455,236 km (0.106 R)
• M19: 5,759,518 km (0.114 R)
• M20: 5,913,753 km (0.043 R)
• M21: 6,043,305 km (0.106 R)
• M22: 6,895,115 km (0.086 R)
• M23: 7,059,075 km (0.074 R)
• M24: 7,418,708 km (0.112 R)
• M25: 7,586,706 km (0.07 R)
• M26: 7,869,596 km (0.069 R)
• M27: 8,358,482 km (0.118 R)
• M28: 8,709,588 km (0.089 R)
• M29: 9,065,481 km (0.107 R)
• M30: 9,335,506 km (0.102 R)
• M31: 9,517,117 km (0.101 R)
• M32: 10,007,050 km (0.08 R)
• M33: 10,099,801 km (0.116 R)
• M34: 10,379,848 km (0.084 R)
• M35: 10,568,042 km (0.111 R)
• M36: 10,947,722 km (0.076 R)
• M37: 11,428,679 km (0.088 R)
• M38: 11,883,756 km (0.061 R)
• M39: 12,311,755 km (0.092 R)
• M40: 12,610,951 km (0.09 R)
• M41: 12,778,351 km (0.073 R)
• M42: 14,108,575 km (0.102 R)
• M43: 14,526,701 km (0.104 R)
• M44: 15,161,595 km (0.117 R)
• M45: 15,733,507 km (0.049 R)
• M46: 15,913,623 km (0.079 R)
• M47: 16,421,807 km (0.078 R)
• M48: 17,342,582 km (0.079 R)
• M49: 18,053,621 km (0.062 R)
• M50: 18,355,808 km (0.075 R)
• M51: 18,621,644 km (0.071 R)
• M52: 18,888,676 km (0.114 R)
• M53: 19,272,544 km (0.04 R)
• M54: 20,047,910 km (0.101 R)
• M55: 20,400,063 km (0.053 R)
• M56: 21,269,676 km (0.11 R)
• M57: 22,515,527 km (0.108 R)
• M58: 23,578,719 km (0.05 R)
• M59: 24,074,935 km (0.119 R)
• M60: 24,407,641 km (0.117 R)
• M61: 24,490,967 km (0.079 R)
• M62: 25,457,219 km (0.089 R)
• M63: 25,541,742 km (0.097 R)
• M64: 25,796,208 km (0.111 R)
• M65: 26,564,393 km (0.088 R)
• M66: 26,735,982 km (0.113 R)
• M67: 26,908,169 km (0.12 R)
• M68: 27,166,973 km (0.103 R)
• M69: 27,687,125 km (0.1 R)
• M70: 27,904,790 km (0.068 R)
• M71: 28,957,809 km (0.036 R)
• M72: 29,134,485 km (0.099 R)
• M73: 29,489,181 km (0.101 R)
• M74: 29,711,484 km (0.057 R)
• M75: 29,889,804 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.8

Radius: 6.9

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.22 AU - 16.9 AU

Year: 19898 Days

Day: 22.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 73,121,709 km

• M1: 96,640 km (0.075 R)
• M2: 148,850 km (0.098 R)
• M3: 264,190 km (0.07 R)
• M4: 605,123 km (0.095 R)
• M5: 680,222 km (0.05 R)
• M6: 1,012,778 km (0.073 R)
• M7: 1,234,781 km (0.106 R)
• M8: 1,492,538 km (0.034 R)
• M9: 1,596,209 km (0.073 R)
• M10: 2,034,681 km (0.064 R)
• M11: 2,435,453 km (0.118 R)
• M12: 3,281,579 km (0.112 R)
• M13: 3,417,264 km (0.103 R)
• M14: 3,554,745 km (0.056 R)
• M15: 4,210,432 km (0.076 R)
• M16: 4,298,695 km (0.089 R)
• M17: 4,357,786 km (0.107 R)
• M18: 4,537,154 km (0.108 R)
• M19: 4,688,248 km (0.099 R)
• M20: 4,995,821 km (0.12 R)
• M21: 5,278,112 km (0.064 R)
• M22: 5,760,116 km (0.03 R)
• M23: 6,122,592 km (0.031 R)
• M24: 6,390,971 km (0.089 R)
• M25: 6,594,723 km (0.107 R)
• M26: 6,663,089 km (0.082 R)
• M27: 6,766,012 km (0.034 R)
• M28: 6,835,127 km (0.09 R)
• M29: 6,938,948 km (0.092 R)
• M30: 9,201,316 km (0.112 R)
• M31: 9,354,504 km (0.026 R)
• M32: 9,702,320 km (0.059 R)
• M33: 10,811,289 km (0.071 R)
• M34: 11,298,678 km (0.07 R)
• M35: 11,669,083 km (0.089 R)
• M36: 11,876,425 km (0.1 R)
• M37: 12,590,905 km (0.099 R)
• M38: 12,760,998 km (0.111 R)
• M39: 13,973,189 km (0.101 R)
• M40: 14,592,973 km (0.079 R)
• M41: 16,832,004 km (0.055 R)
• M42: 17,538,555 km (0.105 R)
• M43: 17,585,978 km (0.066 R)
• M44: 17,776,266 km (0.113 R)
• M45: 18,447,362 km (0.07 R)
• M46: 18,883,141 km (0.097 R)
• M47: 19,224,523 km (0.068 R)
• M48: 19,567,850 km (0.115 R)
• M49: 19,715,653 km (0.083 R)
• M50: 21,772,175 km (0.063 R)
• M51: 22,181,325 km (0.088 R)
• M52: 22,335,411 km (0.115 R)
• M53: 22,903,434 km (0.117 R)
• M54: 24,370,690 km (0.109 R)
• M55: 24,848,805 km (0.063 R)
• M56: 25,062,281 km (0.088 R)
• M57: 25,222,799 km (0.038 R)
• M58: 26,084,633 km (0.087 R)
• M59: 26,573,668 km (0.109 R)
• M60: 27,175,351 km (0.081 R)
• M61: 27,395,260 km (0.05 R)
• M62: 27,892,373 km (0.082 R)
• M63: 27,947,725 km (0.088 R)
• M64: 28,448,129 km (0.112 R)
• M65: 29,401,218 km (0.073 R)
• M66: 30,194,086 km (0.05 R)
• M67: 31,569,489 km (0.117 R)
• M68: 32,032,345 km (0.08 R)
• M69: 32,965,088 km (0.065 R)
• M70: 33,023,730 km (0.102 R)
• M71: 33,434,825 km (0.089 R)
• M72: 34,499,663 km (0.097 R)
• M73: 35,215,788 km (0.06 R)
• M74: 35,275,776 km (0.109 R)
• M75: 35,695,997 km (0.105 R)
• M76: 35,816,423 km (0.084 R)
• M77: 36,057,575 km (0.059 R)
• M78: 36,844,908 km (0.085 R)
• M79: 37,638,076 km (0.113 R)
• M80: 38,683,765 km (0.112 R)
• M81: 38,931,200 km (0.12 R)
• M82: 39,303,250 km (0.11 R)
• M83: 40,176,154 km (0.106 R)
• M84: 40,364,049 km (0.053 R)
• M85: 41,560,682 km (0.099 R)
• M86: 41,750,671 km (0.051 R)
• M87: 42,195,127 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.7

Radius: 7.6

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 16.42 AU - 22.18 AU

Year: 30368 Days

Day: 23.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 83.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,121,709 km

• M1: 120,277 km (0.054 R)
• M2: 316,699 km (0.088 R)
• M3: 418,575 km (0.036 R)
• M4: 473,926 km (0.057 R)
• M5: 723,156 km (0.071 R)
• M6: 960,418 km (0.058 R)
• M7: 1,505,403 km (0.078 R)
• M8: 1,624,633 km (0.102 R)
• M9: 1,716,037 km (0.088 R)
• M10: 3,478,001 km (0.117 R)
• M11: 4,336,992 km (0.08 R)
• M12: 4,464,898 km (0.114 R)
• M13: 4,900,377 km (0.108 R)
• M14: 6,382,892 km (0.032 R)
• M15: 6,528,601 km (0.059 R)
• M16: 6,823,159 km (0.075 R)
• M17: 7,578,778 km (0.091 R)
• M18: 8,360,726 km (0.079 R)
• M19: 8,896,286 km (0.077 R)
• M20: 9,004,745 km (0.062 R)
• M21: 9,059,049 km (0.117 R)
• M22: 9,387,715 km (0.107 R)
• M23: 9,608,970 km (0.117 R)
• M24: 10,056,717 km (0.083 R)
• M25: 11,617,322 km (0.105 R)
• M26: 11,676,563 km (0.06 R)
• M27: 13,066,776 km (0.109 R)
• M28: 13,500,161 km (0.12 R)
• M29: 14,381,143 km (0.11 R)
• M30: 15,671,574 km (0.087 R)
• M31: 15,802,771 km (0.115 R)
• M32: 15,934,118 km (0.037 R)
• M33: 16,065,914 km (0.073 R)
• M34: 17,268,531 km (0.106 R)
• M35: 19,477,044 km (0.112 R)
• M36: 19,547,505 km (0.063 R)
• M37: 20,114,032 km (0.095 R)
• M38: 21,046,176 km (0.12 R)
• M39: 22,507,598 km (0.084 R)
• M40: 22,655,550 km (0.087 R)
• M41: 22,803,802 km (0.084 R)
• M42: 22,878,002 km (0.101 R)
• M43: 22,952,353 km (0.104 R)
• M44: 23,400,099 km (0.059 R)
• M45: 23,700,192 km (0.072 R)
• M46: 24,077,029 km (0.068 R)
• M47: 24,531,956 km (0.098 R)
• M48: 25,219,508 km (0.076 R)
• M49: 26,146,267 km (0.11 R)
• M50: 26,848,629 km (0.109 R)
• M51: 28,271,754 km (0.114 R)
• M52: 28,511,260 km (0.036 R)
• M53: 29,153,483 km (0.085 R)
• M54: 29,234,117 km (0.099 R)
• M55: 32,268,261 km (0.118 R)
• M56: 32,602,313 km (0.108 R)
• M57: 33,021,336 km (0.09 R)
• M58: 33,949,741 km (0.047 R)
• M59: 34,715,532 km (0.044 R)
• M60: 34,800,953 km (0.119 R)
• M61: 36,177,702 km (0.066 R)
• M62: 37,835,545 km (0.111 R)
• M63: 39,072,869 km (0.05 R)
• M64: 40,233,749 km (0.074 R)
• M65: 40,323,508 km (0.074 R)
• M66: 40,593,083 km (0.099 R)
• M67: 42,772,126 km (0.088 R)
• M68: 44,895,817 km (0.066 R)
• M69: 45,082,066 km (0.035 R)
• M70: 46,581,635 km (0.099 R)
• M71: 46,675,882 km (0.058 R)
• M72: 47,148,163 km (0.092 R)
• M73: 47,337,404 km (0.059 R)
• M74: 48,670,022 km (0.084 R)
• M75: 52,446,470 km (0.105 R)
• M76: 55,016,113 km (0.111 R)
• M77: 56,115,508 km (0.064 R)
• M78: 57,121,254 km (0.075 R)
• M79: 57,323,062 km (0.071 R)
• M80: 57,525,168 km (0.085 R)
• M81: 58,031,557 km (0.096 R)
• M82: 61,720,192 km (0.102 R)
• M83: 62,031,056 km (0.106 R)
• M84: 62,654,131 km (0.056 R)
• M85: 62,758,252 km (0.091 R)
• M86: 63,070,761 km (0.036 R)
• M87: 63,279,451 km (0.052 R)
• M88: 63,697,427 km (0.119 R)
• M89: 66,436,564 km (0.085 R)
• M90: 66,648,843 km (0.073 R)
• M91: 67,180,514 km (0.104 R)
• M92: 70,292,299 km (0.12 R)
• M93: 70,941,853 km (0.089 R)
• M94: 72,574,714 km (0.077 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 14,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit