🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.6 AU - 0.66 AU

Year: 184 Days

Day: 23.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.81 AU - 0.93 AU

Year: 299 Days

Day: 42.3 Hours

Environment

Temp: 105 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.84 AU - 0.94 AU

Year: 310 Days

Day: 27.8 Hours

Environment

Temp: 76 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.88 AU - 1.04 AU

Year: 347 Days

Day: 21.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,436,242 km

• M1: 524,341 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.04 AU - 1.44 AU

Year: 509 Days

Day: 34.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,436,242 km

• M1: 267,930 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.78 AU - 2.84 AU

Year: 1295 Days

Day: 44.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.05 AU - 3.07 AU

Year: 1511 Days

Day: 31.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.6

Radius: 11.3

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.81 AU - 9.95 AU

Year: 11458 Days

Day: 15 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 98,436,242 km

• M1: 230,381 km (0.069 R)
• M2: 361,877 km (0.103 R)
• M3: 751,729 km (0.12 R)
• M4: 1,128,118 km (0.05 R)
• M5: 1,847,982 km (0.104 R)
• M6: 2,242,921 km (0.039 R)
• M7: 2,544,510 km (0.093 R)
• M8: 2,712,509 km (0.101 R)
• M9: 2,958,896 km (0.114 R)
• M10: 3,034,294 km (0.093 R)
• M11: 3,135,871 km (0.082 R)
• M12: 3,316,286 km (0.115 R)
• M13: 3,394,824 km (0.067 R)
• M14: 3,660,660 km (0.065 R)
• M15: 4,499,006 km (0.105 R)
• M16: 4,940,170 km (0.08 R)
• M17: 5,090,217 km (0.076 R)
• M18: 5,425,915 km (0.111 R)
• M19: 6,022,810 km (0.119 R)
• M20: 6,443,180 km (0.105 R)
• M21: 6,574,527 km (0.087 R)
• M22: 6,873,274 km (0.076 R)
• M23: 7,449,675 km (0.112 R)
• M24: 7,622,161 km (0.046 R)
• M25: 7,795,994 km (0.062 R)
• M26: 7,901,012 km (0.107 R)
• M27: 8,112,244 km (0.114 R)
• M28: 8,218,608 km (0.096 R)
• M29: 8,325,421 km (0.117 R)
• M30: 8,684,904 km (0.101 R)
• M31: 9,012,823 km (0.113 R)
• M32: 9,270,730 km (0.07 R)
• M33: 9,493,780 km (0.067 R)
• M34: 9,680,927 km (0.103 R)
• M35: 10,020,963 km (0.112 R)
• M36: 10,364,888 km (0.073 R)
• M37: 10,868,734 km (0.07 R)
• M38: 12,021,086 km (0.088 R)
• M39: 12,102,019 km (0.056 R)
• M40: 12,386,554 km (0.115 R)
• M41: 12,755,762 km (0.052 R)
• M42: 13,170,297 km (0.086 R)
• M43: 13,295,511 km (0.091 R)
• M44: 13,970,048 km (0.097 R)
• M45: 14,055,169 km (0.102 R)
• M46: 14,526,402 km (0.111 R)
• M47: 14,872,272 km (0.111 R)
• M48: 15,089,937 km (0.091 R)
• M49: 15,440,295 km (0.034 R)
• M50: 17,920,927 km (0.066 R)
• M51: 18,152,654 km (0.082 R)
• M52: 18,947,468 km (0.102 R)
• M53: 19,230,806 km (0.11 R)
• M54: 19,325,502 km (0.104 R)
• M55: 19,993,007 km (0.111 R)
• M56: 20,329,752 km (0.115 R)
• M57: 21,008,478 km (0.077 R)
• M58: 21,106,165 km (0.104 R)
• M59: 21,252,771 km (0.074 R)
• M60: 21,448,894 km (0.115 R)
• M61: 23,493,298 km (0.106 R)
• M62: 23,746,867 km (0.034 R)
• M63: 25,079,933 km (0.077 R)
• M64: 25,235,366 km (0.114 R)
• M65: 26,384,576 km (0.108 R)
• M66: 26,753,784 km (0.079 R)
• M67: 27,231,151 km (0.087 R)
• M68: 28,896,624 km (0.082 R)
• M69: 29,059,536 km (0.099 R)
• M70: 29,331,804 km (0.112 R)
• M71: 29,604,820 km (0.05 R)
• M72: 29,714,326 km (0.086 R)
• M73: 29,878,734 km (0.096 R)
• M74: 30,429,104 km (0.105 R)
• M75: 30,539,508 km (0.119 R)
• M76: 31,595,669 km (0.093 R)
• M77: 32,044,014 km (0.115 R)
• M78: 33,003,684 km (0.107 R)
• M79: 33,972,629 km (0.09 R)
• M80: 34,835,510 km (0.053 R)
• M81: 35,240,621 km (0.089 R)
• M82: 36,230,959 km (0.114 R)
• M83: 36,523,871 km (0.051 R)
• M84: 39,316,564 km (0.119 R)
• M85: 39,919,593 km (0.055 R)
• M86: 40,525,614 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.7

Radius: 3.6

Gravity: 74.98 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.4 AU - 14.42 AU

Year: 16130 Days

Day: 23.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 98,436,242 km

• M1: 47,123 km (0.077 R)
• M2: 70,909 km (0.102 R)
• M3: 108,010 km (0.078 R)
• M4: 373,247 km (0.105 R)
• M5: 704,905 km (0.083 R)
• M6: 823,237 km (0.111 R)
• M7: 1,271,582 km (0.092 R)
• M8: 1,357,451 km (0.112 R)
• M9: 1,595,760 km (0.089 R)
• M10: 2,010,296 km (0.081 R)
• M11: 2,144,336 km (0.12 R)
• M12: 2,315,925 km (0.115 R)
• M13: 2,635,914 km (0.095 R)
• M14: 3,881,167 km (0.104 R)
• M15: 4,006,081 km (0.079 R)
• M16: 4,259,799 km (0.084 R)
• M17: 4,650,100 km (0.045 R)
• M18: 4,738,363 km (0.088 R)
• M19: 5,006,442 km (0.061 R)
• M20: 5,096,949 km (0.118 R)
• M21: 5,417,986 km (0.11 R)
• M22: 6,865,794 km (0.05 R)
• M23: 7,169,029 km (0.088 R)
• M24: 9,187,703 km (0.064 R)
• M25: 9,409,856 km (0.098 R)
• M26: 9,465,656 km (0.114 R)
• M27: 9,689,903 km (0.113 R)
• M28: 10,315,671 km (0.086 R)
• M29: 10,720,782 km (0.115 R)
• M30: 10,778,975 km (0.06 R)
• M31: 11,013,246 km (0.057 R)
• M32: 11,249,161 km (0.074 R)
• M33: 12,027,070 km (0.059 R)
• M34: 12,392,089 km (0.106 R)
• M35: 14,334,618 km (0.052 R)
• M36: 16,503,936 km (0.096 R)
• M37: 16,706,193 km (0.068 R)
• M38: 18,702,875 km (0.108 R)
• M39: 18,773,037 km (0.109 R)
• M40: 18,913,659 km (0.117 R)
• M41: 19,479,737 km (0.082 R)
• M42: 20,051,351 km (0.101 R)
• M43: 21,504,245 km (0.085 R)
• M44: 22,616,056 km (0.099 R)
• M45: 23,065,897 km (0.117 R)
• M46: 23,141,145 km (0.111 R)
• M47: 23,898,409 km (0.069 R)
• M48: 26,375,601 km (0.103 R)
• M49: 28,851,894 km (0.07 R)
• M50: 28,932,976 km (0.104 R)
• M51: 29,014,058 km (0.097 R)
• M52: 29,421,114 km (0.027 R)
• M53: 30,076,353 km (0.062 R)
• M54: 30,653,651 km (0.084 R)
• M55: 31,484,667 km (0.072 R)
• M56: 31,986,718 km (0.08 R)
• M57: 34,622,931 km (0.113 R)
• M58: 34,709,249 km (0.105 R)
• M59: 35,227,905 km (0.088 R)
• M60: 35,401,289 km (0.068 R)
• M61: 35,488,205 km (0.105 R)
• M62: 39,468,406 km (0.098 R)
• M63: 39,558,464 km (0.091 R)
• M64: 39,648,522 km (0.116 R)
• M65: 40,009,651 km (0.077 R)
• M66: 40,826,157 km (0.111 R)
• M67: 41,190,876 km (0.053 R)
• M68: 42,383,470 km (0.118 R)
• M69: 42,660,226 km (0.101 R)
• M70: 44,802,468 km (0.054 R)
• M71: 45,555,693 km (0.055 R)
• M72: 45,744,635 km (0.056 R)
• M73: 46,218,262 km (0.051 R)
• M74: 51,042,345 km (0.117 R)
• M75: 52,619,555 km (0.116 R)
• M76: 52,817,772 km (0.111 R)
• M77: 54,112,691 km (0.111 R)
• M78: 54,513,165 km (0.1 R)
• M79: 56,124,932 km (0.11 R)
• M80: 57,140,253 km (0.114 R)
• M81: 59,601,736 km (0.108 R)
• M82: 61,261,674 km (0.049 R)
• M83: 62,097,478 km (0.09 R)
• M84: 63,463,605 km (0.105 R)
• M85: 64,945,821 km (0.109 R)
• M86: 66,653,630 km (0.09 R)
• M87: 66,760,892 km (0.069 R)
• M88: 68,160,081 km (0.114 R)
• M89: 68,809,186 km (0.085 R)
• M90: 68,917,495 km (0.073 R)
• M91: 69,568,994 km (0.117 R)
• M92: 70,222,437 km (0.092 R)
• M93: 70,768,619 km (0.085 R)
• M94: 71,206,492 km (0.025 R)
• M95: 72,525,646 km (0.087 R)
• M96: 73,741,877 km (0.03 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.9

Radius: 6.5

Gravity: 22.84 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 15.24 AU - 17.82 AU

Year: 24796 Days

Day: 16 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 98,436,242 km

• M1: 517,160 km (0.058 R)
• M2: 809,474 km (0.112 R)
• M3: 1,349,522 km (0.118 R)
• M4: 2,182,334 km (0.08 R)
• M5: 2,604,798 km (0.046 R)
• M6: 3,052,245 km (0.096 R)
• M7: 3,098,322 km (0.104 R)
• M8: 4,585,025 km (0.066 R)
• M9: 6,316,620 km (0.1 R)
• M10: 7,281,228 km (0.066 R)
• M11: 7,843,716 km (0.089 R)
• M12: 8,615,491 km (0.054 R)
• M13: 8,944,008 km (0.042 R)
• M14: 9,209,993 km (0.098 R)
• M15: 10,368,778 km (0.095 R)
• M16: 10,508,054 km (0.074 R)
• M17: 10,718,239 km (0.075 R)
• M18: 10,788,699 km (0.11 R)
• M19: 11,935,367 km (0.093 R)
• M20: 12,154,677 km (0.059 R)
• M21: 12,375,334 km (0.112 R)
• M22: 13,270,977 km (0.069 R)
• M23: 13,422,370 km (0.116 R)
• M24: 14,497,530 km (0.051 R)
• M25: 14,575,321 km (0.114 R)
• M26: 15,441,043 km (0.058 R)
• M27: 17,801,698 km (0.104 R)
• M28: 18,641,391 km (0.097 R)
• M29: 18,895,857 km (0.046 R)
• M30: 19,408,229 km (0.102 R)
• M31: 20,098,474 km (0.097 R)
• M32: 21,948,252 km (0.046 R)
• M33: 22,306,688 km (0.087 R)
• M34: 22,757,576 km (0.036 R)
• M35: 22,848,083 km (0.101 R)
• M36: 23,302,561 km (0.116 R)
• M37: 24,497,998 km (0.109 R)
• M38: 25,524,987 km (0.116 R)
• M39: 25,619,084 km (0.073 R)
• M40: 26,375,601 km (0.061 R)
• M41: 26,852,369 km (0.089 R)
• M42: 26,947,962 km (0.084 R)
• M43: 27,910,924 km (0.081 R)
• M44: 28,396,518 km (0.082 R)
• M45: 29,870,356 km (0.097 R)
• M46: 30,966,759 km (0.072 R)
• M47: 32,381,357 km (0.041 R)
• M48: 33,920,120 km (0.109 R)
• M49: 36,643,250 km (0.041 R)
• M50: 41,298,138 km (0.086 R)
• M51: 43,638,297 km (0.09 R)
• M52: 43,750,795 km (0.094 R)
• M53: 43,863,442 km (0.077 R)
• M54: 45,449,927 km (0.111 R)
• M55: 46,250,126 km (0.075 R)
• M56: 46,364,868 km (0.099 R)
• M57: 46,479,610 km (0.094 R)
• M58: 48,329,387 km (0.046 R)
• M59: 52,100,151 km (0.117 R)
• M60: 53,057,578 km (0.094 R)
• M61: 53,297,832 km (0.07 R)
• M62: 53,779,387 km (0.078 R)
• M63: 56,086,635 km (0.099 R)
• M64: 56,331,377 km (0.066 R)
• M65: 56,576,568 km (0.109 R)
• M66: 56,821,909 km (0.111 R)
• M67: 57,807,310 km (0.118 R)
• M68: 58,054,595 km (0.118 R)
• M69: 59,545,338 km (0.115 R)
• M70: 61,678,604 km (0.115 R)
• M71: 63,072,257 km (0.045 R)
• M72: 63,326,723 km (0.115 R)
• M73: 64,348,178 km (0.071 R)
• M74: 65,503,821 km (0.08 R)
• M75: 65,890,681 km (0.117 R)
• M76: 68,749,796 km (0.116 R)
• M77: 69,011,742 km (0.117 R)
• M78: 71,251,521 km (0.089 R)
• M79: 71,914,688 km (0.041 R)
• M80: 74,588,302 km (0.118 R)
• M81: 74,857,428 km (0.104 R)
• M82: 82,106,343 km (0.113 R)
• M83: 82,384,146 km (0.101 R)
• M84: 82,523,272 km (0.105 R)
• M85: 85,602,445 km (0.071 R)
• M86: 90,004,661 km (0.082 R)
• M87: 90,291,141 km (0.081 R)
• M88: 92,738,862 km (0.052 R)
• M89: 92,883,523 km (0.12 R)
• M90: 94,188,914 km (0.029 R)
• M91: 95,062,565 km (0.075 R)
• M92: 96,671,191 km (0.113 R)
• M93: 97,552,323 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 14,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit