🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.64 AU - 0.74 AU

Year: 219 Days

Day: 26.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,614,190 km

• M1: 354,846 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.62 AU - 0.84 AU

Year: 239 Days

Day: 47 Hours

Environment

Temp: 133 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,614,190 km

• M1: 26,180 km (0.096 R)
• M2: 261,198 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.95 AU - 1.23 AU

Year: 436 Days

Day: 18.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 58,614,190 km

• M1: 25,581 km (0.092 R)
• M2: 349,161 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.37 AU - 1.59 AU

Year: 689 Days

Day: 18.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,614,190 km

• M1: 599,439 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.76 AU - 2.68 AU

Year: 1266 Days

Day: 19 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.92 AU - 3.14 AU

Year: 1541 Days

Day: 19.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.2

Radius: 14.3

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.79 AU - 5.37 AU

Year: 3753 Days

Day: 10.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 58,614,190 km

• M1: 426,803 km (0.05 R)
• M2: 618,288 km (0.093 R)
• M3: 795,861 km (0.1 R)
• M4: 1,107,772 km (0.093 R)
• M5: 1,376,749 km (0.073 R)
• M6: 1,568,384 km (0.113 R)
• M7: 1,667,717 km (0.113 R)
• M8: 1,769,294 km (0.09 R)
• M9: 1,873,115 km (0.104 R)
• M10: 1,979,030 km (0.064 R)
• M11: 2,169,468 km (0.087 R)
• M12: 2,295,131 km (0.106 R)
• M13: 2,510,402 km (0.111 R)
• M14: 2,627,986 km (0.092 R)
• M15: 2,732,555 km (0.079 R)
• M16: 2,930,323 km (0.054 R)
• M17: 3,887,600 km (0.052 R)
• M18: 4,145,806 km (0.082 R)
• M19: 4,303,332 km (0.085 R)
• M20: 4,498,857 km (0.05 R)
• M21: 4,642,920 km (0.096 R)
• M22: 4,917,132 km (0.069 R)
• M23: 5,065,683 km (0.112 R)
• M24: 5,386,122 km (0.081 R)
• M25: 5,500,863 km (0.06 R)
• M26: 5,810,980 km (0.085 R)
• M27: 6,007,701 km (0.102 R)
• M28: 6,407,726 km (0.047 R)
• M29: 6,590,684 km (0.091 R)
• M30: 6,878,809 km (0.108 R)
• M31: 7,003,424 km (0.114 R)
• M32: 7,192,067 km (0.111 R)
• M33: 7,339,870 km (0.09 R)
• M34: 7,488,720 km (0.114 R)
• M35: 7,638,467 km (0.069 R)
• M36: 7,919,562 km (0.109 R)
• M37: 8,314,201 km (0.117 R)
• M38: 8,447,193 km (0.104 R)
• M39: 8,850,509 km (0.042 R)
• M40: 9,168,704 km (0.106 R)
• M41: 9,375,149 km (0.072 R)
• M42: 9,956,935 km (0.063 R)
• M43: 10,074,669 km (0.087 R)
• M44: 10,791,093 km (0.093 R)
• M45: 11,033,591 km (0.088 R)
• M46: 11,131,129 km (0.112 R)
• M47: 11,302,418 km (0.116 R)
• M48: 11,524,122 km (0.056 R)
• M49: 11,846,655 km (0.087 R)
• M50: 12,046,668 km (0.102 R)
• M51: 12,374,137 km (0.12 R)
• M52: 12,781,343 km (0.093 R)
• M53: 13,012,172 km (0.065 R)
• M54: 13,452,289 km (0.099 R)
• M55: 13,582,589 km (0.09 R)
• M56: 13,870,864 km (0.103 R)
• M57: 14,346,885 km (0.037 R)
• M58: 14,586,989 km (0.109 R)
• M59: 14,694,101 km (0.072 R)
• M60: 14,882,295 km (0.052 R)
• M61: 16,193,670 km (0.09 R)
• M62: 16,471,623 km (0.104 R)
• M63: 16,611,198 km (0.1 R)
• M64: 16,835,296 km (0.11 R)
• M65: 17,116,839 km (0.105 R)
• M66: 17,570,420 km (0.058 R)
• M67: 17,741,709 km (0.09 R)
• M68: 18,576,764 km (0.069 R)
• M69: 19,130,875 km (0.115 R)
• M70: 19,957,403 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.2

Radius: 12.2

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.3 AU - 5.4 AU

Year: 4090 Days

Day: 12.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 58,614,190 km

• M1: 161,715 km (0.104 R)
• M2: 423,362 km (0.063 R)
• M3: 528,679 km (0.081 R)
• M4: 612,304 km (0.117 R)
• M5: 747,840 km (0.115 R)
• M6: 1,051,374 km (0.064 R)
• M7: 1,147,565 km (0.089 R)
• M8: 1,290,282 km (0.113 R)
• M9: 1,424,172 km (0.06 R)
• M10: 1,547,291 km (0.071 R)
• M11: 1,657,993 km (0.036 R)
• M12: 1,955,543 km (0.076 R)
• M13: 2,415,557 km (0.098 R)
• M14: 2,601,507 km (0.065 R)
• M15: 3,475,907 km (0.114 R)
• M16: 3,686,690 km (0.099 R)
• M17: 3,880,120 km (0.103 R)
• M18: 4,143,263 km (0.107 R)
• M19: 4,389,650 km (0.086 R)
• M20: 4,571,861 km (0.113 R)
• M21: 5,157,686 km (0.104 R)
• M22: 5,325,983 km (0.116 R)
• M23: 6,143,985 km (0.073 R)
• M24: 6,271,442 km (0.107 R)
• M25: 7,730,320 km (0.107 R)
• M26: 8,034,303 km (0.055 R)
• M27: 8,201,853 km (0.094 R)
• M28: 8,568,816 km (0.053 R)
• M29: 8,912,293 km (0.093 R)
• M30: 9,173,042 km (0.086 R)
• M31: 9,761,261 km (0.054 R)
• M32: 9,969,950 km (0.114 R)
• M33: 10,483,220 km (0.08 R)
• M34: 10,666,478 km (0.115 R)
• M35: 10,758,480 km (0.106 R)
• M36: 10,974,201 km (0.103 R)
• M37: 11,535,492 km (0.059 R)
• M38: 12,010,465 km (0.118 R)
• M39: 12,653,736 km (0.08 R)
• M40: 12,914,186 km (0.096 R)
• M41: 13,440,471 km (0.061 R)
• M42: 14,141,786 km (0.113 R)
• M43: 14,242,914 km (0.071 R)
• M44: 14,855,069 km (0.107 R)
• M45: 15,233,402 km (0.11 R)
• M46: 15,719,445 km (0.104 R)
• M47: 16,105,108 km (0.115 R)
• M48: 16,246,030 km (0.086 R)
• M49: 16,493,764 km (0.115 R)
• M50: 17,100,533 km (0.088 R)
• M51: 17,533,170 km (0.074 R)
• M52: 17,678,280 km (0.104 R)
• M53: 17,787,336 km (0.088 R)
• M54: 18,152,355 km (0.094 R)
• M55: 18,852,922 km (0.079 R)
• M56: 19,075,972 km (0.061 R)
• M57: 19,600,014 km (0.088 R)
• M58: 19,825,907 km (0.104 R)
• M59: 20,547,268 km (0.083 R)
• M60: 20,662,009 km (0.084 R)
• M61: 21,084,324 km (0.101 R)
• M62: 22,054,915 km (0.117 R)
• M63: 22,447,160 km (0.103 R)
• M64: 22,525,849 km (0.038 R)
• M65: 23,717,994 km (0.082 R)
• M66: 24,524,028 km (0.057 R)
• M67: 24,727,032 km (0.104 R)
• M68: 25,093,696 km (0.087 R)
• M69: 25,585,425 km (0.046 R)
• M70: 26,080,294 km (0.101 R)
• M71: 26,620,044 km (0.112 R)
• M72: 26,828,733 km (0.056 R)
• M73: 26,954,096 km (0.099 R)
• M74: 27,373,568 km (0.061 R)
• M75: 27,837,321 km (0.082 R)
• M76: 27,964,330 km (0.111 R)
• M77: 28,049,152 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.1

Radius: 15

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.81 AU - 5.45 AU

Year: 4449 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 58,614,190 km

• M1: 186,848 km (0.037 R)
• M2: 299,645 km (0.101 R)
• M3: 409,898 km (0.098 R)
• M4: 896,540 km (0.057 R)
• M5: 1,598,154 km (0.08 R)
• M6: 1,874,312 km (0.093 R)
• M7: 1,982,022 km (0.09 R)
• M8: 2,082,702 km (0.044 R)
• M9: 2,213,450 km (0.094 R)
• M10: 2,308,594 km (0.114 R)
• M11: 2,473,601 km (0.098 R)
• M12: 2,612,577 km (0.041 R)
• M13: 2,764,569 km (0.064 R)
• M14: 2,888,286 km (0.037 R)
• M15: 3,013,948 km (0.079 R)
• M16: 3,216,803 km (0.109 R)
• M17: 3,325,411 km (0.117 R)
• M18: 3,568,657 km (0.056 R)
• M19: 3,829,556 km (0.119 R)
• M20: 4,370,203 km (0.084 R)
• M21: 4,922,668 km (0.117 R)
• M22: 5,188,204 km (0.054 R)
• M23: 5,693,994 km (0.119 R)
• M24: 6,066,942 km (0.117 R)
• M25: 6,256,482 km (0.11 R)
• M26: 6,977,843 km (0.116 R)
• M27: 7,262,378 km (0.066 R)
• M28: 7,435,014 km (0.063 R)
• M29: 7,769,515 km (0.109 R)
• M30: 7,960,851 km (0.103 R)
• M31: 8,168,792 km (0.09 R)
• M32: 8,318,390 km (0.12 R)
• M33: 8,423,557 km (0.11 R)
• M34: 9,002,800 km (0.046 R)
• M35: 9,203,859 km (0.117 R)
• M36: 9,832,170 km (0.12 R)
• M37: 10,247,903 km (0.083 R)
• M38: 10,637,007 km (0.06 R)
• M39: 10,751,449 km (0.086 R)
• M40: 10,964,926 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.9

Radius: 4.2

Gravity: 18.19 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.76 AU - 16.96 AU

Year: 19757 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,614,190 km

• M1: 54,154 km (0.074 R)
• M2: 193,729 km (0.102 R)
• M3: 387,458 km (0.11 R)
• M4: 538,403 km (0.068 R)
• M5: 870,211 km (0.113 R)
• M6: 956,230 km (0.101 R)
• M7: 1,136,794 km (0.093 R)
• M8: 1,207,255 km (0.106 R)
• M9: 1,821,354 km (0.083 R)
• M10: 2,016,280 km (0.09 R)
• M11: 2,044,704 km (0.095 R)
• M12: 2,517,134 km (0.105 R)
• M13: 2,860,760 km (0.058 R)
• M14: 3,087,102 km (0.062 R)
• M15: 3,352,787 km (0.113 R)
• M16: 3,522,581 km (0.064 R)
• M17: 3,625,953 km (0.1 R)
• M18: 3,870,695 km (0.047 R)
• M19: 3,906,150 km (0.102 R)
• M20: 4,012,963 km (0.056 R)
• M21: 4,193,228 km (0.112 R)
• M22: 5,809,035 km (0.106 R)
• M23: 6,012,937 km (0.061 R)
• M24: 6,095,216 km (0.094 R)
• M25: 6,136,505 km (0.079 R)
• M26: 6,469,809 km (0.046 R)
• M27: 6,851,732 km (0.101 R)
• M28: 7,416,464 km (0.083 R)
• M29: 7,726,580 km (0.092 R)
• M30: 7,995,857 km (0.034 R)
• M31: 8,682,511 km (0.068 R)
• M32: 8,915,435 km (0.084 R)
• M33: 11,356,274 km (0.106 R)
• M34: 11,458,000 km (0.026 R)
• M35: 12,334,494 km (0.083 R)
• M36: 12,491,422 km (0.079 R)
• M37: 12,596,290 km (0.055 R)
• M38: 12,860,031 km (0.102 R)
• M39: 13,019,203 km (0.059 R)
• M40: 13,392,899 km (0.071 R)
• M41: 14,205,664 km (0.071 R)
• M42: 14,315,319 km (0.059 R)
• M43: 14,480,176 km (0.118 R)
• M44: 15,708,524 km (0.114 R)
• M45: 16,507,377 km (0.11 R)
• M46: 16,795,951 km (0.099 R)
• M47: 19,102,751 km (0.108 R)
• M48: 19,163,188 km (0.092 R)
• M49: 20,200,500 km (0.115 R)
• M50: 21,506,788 km (0.096 R)
• M51: 22,201,970 km (0.093 R)
• M52: 23,484,622 km (0.064 R)
• M53: 24,725,087 km (0.119 R)
• M54: 25,453,031 km (0.094 R)
• M55: 25,719,464 km (0.08 R)
• M56: 25,786,185 km (0.105 R)
• M57: 26,726,856 km (0.111 R)
• M58: 29,475,568 km (0.112 R)
• M59: 29,615,292 km (0.099 R)
• M60: 32,745,628 km (0.106 R)
• M61: 32,890,438 km (0.069 R)
• M62: 33,544,480 km (0.108 R)
• M63: 34,129,557 km (0.078 R)
• M64: 34,202,860 km (0.101 R)
• M65: 37,785,430 km (0.062 R)
• M66: 38,089,413 km (0.119 R)
• M67: 39,775,231 km (0.057 R)
• M68: 40,316,626 km (0.109 R)
• M69: 40,782,773 km (0.107 R)
• M70: 42,270,374 km (0.053 R)
• M71: 42,743,852 km (0.067 R)
• M72: 43,298,561 km (0.114 R)
• M73: 44,494,895 km (0.097 R)
• M74: 44,976,600 km (0.108 R)
• M75: 46,431,738 km (0.105 R)
• M76: 47,574,217 km (0.115 R)
• M77: 47,656,197 km (0.11 R)
• M78: 48,973,855 km (0.042 R)
• M79: 49,554,145 km (0.072 R)
• M80: 49,803,525 km (0.059 R)
• M81: 51,056,706 km (0.083 R)
• M82: 52,913,365 km (0.085 R)
• M83: 53,508,615 km (0.119 R)
• M84: 55,221,960 km (0.083 R)
• M85: 57,563,316 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 18,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit