🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.69 AU - 1.13 AU

Year: 312 Days

Day: 18.9 Hours

Environment

Temp: 76 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.13 AU - 1.15 AU

Year: 438 Days

Day: 38.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.18 AU - 1.36 AU

Year: 515 Days

Day: 20.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.16 AU - 1.74 AU

Year: 628 Days

Day: 35.6 Hours

Environment

Temp: -17 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.04 AU - 2.8 AU

Year: 1355 Days

Day: 37.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.32 AU - 3.2 AU

Year: 1650 Days

Day: 25 Hours

Environment

Temp: -93 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,911,813 km

• M1: 199,564 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.78 AU - 3.34 AU

Year: 1926 Days

Day: 36.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.7

Radius: 8.4

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.69 AU - 7.65 AU

Year: 6910 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,911,813 km

• M1: 105,616 km (0.087 R)
• M2: 172,786 km (0.07 R)
• M3: 234,121 km (0.092 R)
• M4: 379,679 km (0.096 R)
• M5: 570,716 km (0.048 R)
• M6: 691,890 km (0.104 R)
• M7: 777,759 km (0.069 R)
• M8: 1,008,888 km (0.078 R)
• M9: 1,332,618 km (0.047 R)
• M10: 1,459,776 km (0.071 R)
• M11: 1,707,061 km (0.106 R)
• M12: 1,766,003 km (0.102 R)
• M13: 1,865,934 km (0.083 R)
• M14: 2,134,612 km (0.119 R)
• M15: 2,349,584 km (0.067 R)
• M16: 2,639,804 km (0.108 R)
• M17: 2,918,056 km (0.066 R)
• M18: 3,036,687 km (0.102 R)
• M19: 3,205,583 km (0.091 R)
• M20: 3,628,796 km (0.09 R)
• M21: 3,756,552 km (0.057 R)
• M22: 3,834,044 km (0.096 R)
• M23: 4,363,770 km (0.083 R)
• M24: 5,432,946 km (0.071 R)
• M25: 5,491,289 km (0.12 R)
• M26: 6,087,287 km (0.107 R)
• M27: 8,533,661 km (0.107 R)
• M28: 8,772,718 km (0.03 R)
• M29: 9,608,970 km (0.081 R)
• M30: 9,893,356 km (0.106 R)
• M31: 10,000,767 km (0.097 R)
• M32: 11,808,807 km (0.086 R)
• M33: 12,151,685 km (0.1 R)
• M34: 12,343,620 km (0.074 R)
• M35: 12,536,601 km (0.1 R)
• M36: 13,318,250 km (0.098 R)
• M37: 13,555,961 km (0.079 R)
• M38: 13,715,133 km (0.089 R)
• M39: 13,995,180 km (0.083 R)
• M40: 15,051,939 km (0.077 R)
• M41: 16,514,707 km (0.085 R)
• M42: 16,599,679 km (0.045 R)
• M43: 17,069,566 km (0.07 R)
• M44: 17,198,370 km (0.112 R)
• M45: 17,457,174 km (0.042 R)
• M46: 17,587,025 km (0.093 R)
• M47: 17,891,307 km (0.082 R)
• M48: 18,373,012 km (0.087 R)
• M49: 19,753,352 km (0.071 R)
• M50: 19,979,244 km (0.106 R)
• M51: 20,982,747 km (0.106 R)
• M52: 22,612,765 km (0.117 R)
• M53: 23,038,521 km (0.118 R)
• M54: 24,476,605 km (0.095 R)
• M55: 24,670,484 km (0.043 R)
• M56: 24,864,961 km (0.03 R)
• M57: 26,240,364 km (0.089 R)
• M58: 26,339,547 km (0.086 R)
• M59: 27,187,618 km (0.092 R)
• M60: 28,044,814 km (0.038 R)
• M61: 28,146,241 km (0.113 R)
• M62: 29,064,473 km (0.085 R)
• M63: 30,148,160 km (0.105 R)
• M64: 30,564,341 km (0.088 R)
• M65: 30,773,329 km (0.091 R)
• M66: 31,034,976 km (0.084 R)
• M67: 31,350,179 km (0.07 R)
• M68: 31,455,346 km (0.057 R)
• M69: 31,508,004 km (0.07 R)
• M70: 31,560,812 km (0.104 R)
• M71: 31,877,661 km (0.067 R)
• M72: 33,155,526 km (0.108 R)
• M73: 33,585,171 km (0.068 R)
• M74: 34,070,915 km (0.101 R)
• M75: 34,667,511 km (0.105 R)
• M76: 35,761,221 km (0.087 R)
• M77: 36,810,800 km (0.092 R)
• M78: 37,088,603 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.1

Radius: 13

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.44 AU - 7.94 AU

Year: 7675 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,911,813 km

• M1: 427,252 km (0.066 R)
• M2: 780,153 km (0.07 R)
• M3: 1,086,529 km (0.107 R)
• M4: 1,289,085 km (0.094 R)
• M5: 1,541,905 km (0.079 R)
• M6: 1,971,850 km (0.094 R)
• M7: 2,158,697 km (0.081 R)
• M8: 2,595,074 km (0.11 R)
• M9: 2,708,619 km (0.116 R)
• M10: 2,940,795 km (0.094 R)
• M11: 3,107,297 km (0.066 R)
• M12: 3,449,727 km (0.031 R)
• M13: 3,701,949 km (0.116 R)
• M14: 3,986,484 km (0.115 R)
• M15: 4,171,387 km (0.043 R)
• M16: 4,522,344 km (0.105 R)
• M17: 5,224,107 km (0.118 R)
• M18: 5,310,575 km (0.111 R)
• M19: 5,632,061 km (0.069 R)
• M20: 6,020,267 km (0.047 R)
• M21: 6,263,513 km (0.091 R)
• M22: 6,917,406 km (0.096 R)
• M23: 7,593,289 km (0.044 R)
• M24: 8,766,286 km (0.112 R)
• M25: 10,320,009 km (0.068 R)
• M26: 11,128,586 km (0.089 R)
• M27: 12,186,991 km (0.091 R)
• M28: 12,845,371 km (0.111 R)
• M29: 13,119,733 km (0.113 R)
• M30: 13,317,053 km (0.057 R)
• M31: 13,674,442 km (0.093 R)
• M32: 14,480,326 km (0.117 R)
• M33: 14,561,707 km (0.088 R)
• M34: 14,684,228 km (0.053 R)
• M35: 14,806,898 km (0.077 R)
• M36: 14,971,157 km (0.059 R)
• M37: 15,384,495 km (0.056 R)
• M38: 15,592,586 km (0.112 R)
• M39: 15,843,462 km (0.03 R)
• M40: 16,137,870 km (0.086 R)
• M41: 16,646,802 km (0.097 R)
• M42: 16,817,643 km (0.112 R)
• M43: 17,376,840 km (0.068 R)
• M44: 17,550,224 km (0.068 R)
• M45: 17,680,524 km (0.037 R)
• M46: 18,073,517 km (0.105 R)
• M47: 18,513,634 km (0.109 R)
• M48: 18,690,758 km (0.081 R)
• M49: 19,001,772 km (0.093 R)
• M50: 19,314,731 km (0.072 R)
• M51: 20,766,728 km (0.108 R)
• M52: 20,904,657 km (0.069 R)
• M53: 21,181,413 km (0.081 R)
• M54: 21,552,416 km (0.077 R)
• M55: 22,394,801 km (0.075 R)
• M56: 23,295,829 km (0.032 R)
• M57: 23,774,692 km (0.088 R)
• M58: 24,450,725 km (0.075 R)
• M59: 24,937,516 km (0.095 R)
• M60: 25,182,109 km (0.067 R)
• M61: 25,329,163 km (0.081 R)
• M62: 25,970,041 km (0.09 R)
• M63: 26,616,304 km (0.04 R)
• M64: 27,469,311 km (0.031 R)
• M65: 28,127,840 km (0.07 R)
• M66: 28,791,457 km (0.11 R)
• M67: 30,186,158 km (0.067 R)
• M68: 30,655,895 km (0.095 R)
• M69: 30,917,990 km (0.08 R)
• M70: 31,497,084 km (0.111 R)
• M71: 31,814,530 km (0.067 R)
• M72: 32,079,917 km (0.098 R)
• M73: 32,505,972 km (0.041 R)
• M74: 32,719,597 km (0.048 R)
• M75: 34,011,824 km (0.119 R)
• M76: 34,391,802 km (0.094 R)
• M77: 34,500,710 km (0.053 R)
• M78: 35,705,421 km (0.088 R)
• M79: 35,926,078 km (0.042 R)
• M80: 36,147,034 km (0.094 R)
• M81: 37,258,846 km (0.106 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.5

Radius: 13.6

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.86 AU - 9.96 AU

Year: 8777 Days

Day: 10.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,911,813 km

• M1: 185,651 km (0.113 R)
• M2: 342,878 km (0.036 R)
• M3: 739,462 km (0.104 R)
• M4: 943,813 km (0.062 R)
• M5: 1,091,017 km (0.111 R)
• M6: 1,307,037 km (0.099 R)
• M7: 2,063,852 km (0.059 R)
• M8: 2,185,475 km (0.09 R)
• M9: 2,410,770 km (0.102 R)
• M10: 2,776,686 km (0.09 R)
• M11: 2,966,526 km (0.114 R)
• M12: 3,132,729 km (0.113 R)
• M13: 3,387,793 km (0.085 R)
• M14: 3,620,418 km (0.097 R)
• M15: 4,287,325 km (0.091 R)
• M16: 5,426,214 km (0.101 R)
• M17: 5,596,307 km (0.114 R)
• M18: 5,872,315 km (0.107 R)
• M19: 5,976,884 km (0.062 R)
• M20: 6,330,234 km (0.059 R)
• M21: 6,473,549 km (0.09 R)
• M22: 7,582,518 km (0.09 R)
• M23: 8,432,982 km (0.091 R)
• M24: 8,709,887 km (0.043 R)
• M25: 9,070,418 km (0.099 R)
• M26: 9,436,035 km (0.049 R)
• M27: 9,806,290 km (0.115 R)
• M28: 11,335,330 km (0.071 R)
• M29: 12,083,020 km (0.072 R)
• M30: 12,710,733 km (0.117 R)
• M31: 13,349,216 km (0.11 R)
• M32: 13,718,723 km (0.08 R)
• M33: 14,799,867 km (0.119 R)
• M34: 15,810,849 km (0.031 R)
• M35: 16,497,204 km (0.038 R)
• M36: 16,596,089 km (0.115 R)
• M37: 16,794,455 km (0.073 R)
• M38: 17,899,236 km (0.111 R)
• M39: 19,183,085 km (0.104 R)
• M40: 19,391,325 km (0.085 R)
• M41: 19,600,163 km (0.055 R)
• M42: 19,704,882 km (0.08 R)
• M43: 20,602,918 km (0.084 R)
• M44: 21,083,576 km (0.101 R)
• M45: 21,514,119 km (0.037 R)
• M46: 21,676,283 km (0.099 R)
• M47: 22,110,715 km (0.113 R)
• M48: 22,493,237 km (0.03 R)
• M49: 24,495,155 km (0.111 R)
• M50: 25,517,208 km (0.086 R)
• M51: 25,688,946 km (0.056 R)
• M52: 26,611,367 km (0.111 R)
• M53: 27,956,252 km (0.09 R)
• M54: 28,192,317 km (0.049 R)
• M55: 29,442,955 km (0.112 R)
• M56: 29,863,924 km (0.11 R)
• M57: 30,044,937 km (0.104 R)
• M58: 30,408,011 km (0.096 R)
• M59: 30,529,335 km (0.11 R)
• M60: 30,955,390 km (0.115 R)
• M61: 32,679,206 km (0.109 R)
• M62: 33,615,539 km (0.038 R)
• M63: 35,898,253 km (0.074 R)
• M64: 37,253,011 km (0.113 R)
• M65: 37,838,687 km (0.103 R)
• M66: 38,230,783 km (0.037 R)
• M67: 38,427,504 km (0.118 R)
• M68: 38,821,695 km (0.109 R)
• M69: 39,085,136 km (0.071 R)
• M70: 39,283,204 km (0.111 R)
• M71: 40,545,212 km (0.027 R)
• M72: 41,281,981 km (0.113 R)
• M73: 41,416,470 km (0.099 R)
• M74: 42,429,247 km (0.12 R)
• M75: 42,972,886 km (0.104 R)
• M76: 44,341,706 km (0.098 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 18,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit