🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.6 AU - 0.78 AU

Year: 215 Days

Day: 22.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.74 AU - 0.78 AU

Year: 248 Days

Day: 13.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 112,170,988 km

• M1: 28,274 km (0.12 R)
• M2: 115,490 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.8 AU - 0.84 AU

Year: 278 Days

Day: 21.8 Hours

Environment

Temp: 109 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.9 AU - 1.14 AU

Year: 386 Days

Day: 38.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.07 AU - 1.47 AU

Year: 536 Days

Day: 42.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,170,988 km

• M1: 617,989 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.27 AU - 1.75 AU

Year: 695 Days

Day: 28.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.4

Radius: 14.1

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.61 AU - 5.81 AU

Year: 4456 Days

Day: 10.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 112,170,988 km

• M1: 242,349 km (0.117 R)
• M2: 422,764 km (0.091 R)
• M3: 543,040 km (0.105 R)
• M4: 733,778 km (0.098 R)
• M5: 826,678 km (0.071 R)
• M6: 924,365 km (0.043 R)
• M7: 1,159,982 km (0.098 R)
• M8: 1,722,919 km (0.097 R)
• M9: 1,967,511 km (0.111 R)
• M10: 2,241,126 km (0.072 R)
• M11: 2,509,205 km (0.045 R)
• M12: 2,806,905 km (0.107 R)
• M13: 3,376,125 km (0.108 R)
• M14: 3,477,851 km (0.12 R)
• M15: 3,580,775 km (0.032 R)
• M16: 4,024,183 km (0.103 R)
• M17: 4,241,548 km (0.113 R)
• M18: 4,665,509 km (0.1 R)
• M19: 4,756,464 km (0.106 R)
• M20: 5,126,569 km (0.08 R)
• M21: 5,506,099 km (0.102 R)
• M22: 5,602,440 km (0.05 R)
• M23: 6,444,227 km (0.107 R)
• M24: 6,622,399 km (0.093 R)
• M25: 6,750,754 km (0.093 R)
• M26: 7,484,830 km (0.062 R)
• M27: 8,161,761 km (0.065 R)
• M28: 8,299,540 km (0.119 R)
• M29: 8,633,443 km (0.094 R)
• M30: 9,000,107 km (0.082 R)
• M31: 9,458,475 km (0.028 R)
• M32: 9,719,673 km (0.106 R)
• M33: 10,130,768 km (0.11 R)
• M34: 10,368,329 km (0.076 R)
• M35: 10,939,793 km (0.109 R)
• M36: 11,244,674 km (0.109 R)
• M37: 11,367,493 km (0.077 R)
• M38: 11,521,579 km (0.069 R)
• M39: 11,645,297 km (0.097 R)
• M40: 11,769,612 km (0.065 R)
• M41: 11,925,493 km (0.116 R)
• M42: 12,144,954 km (0.102 R)
• M43: 12,270,915 km (0.075 R)
• M44: 13,391,852 km (0.113 R)
• M45: 13,718,274 km (0.108 R)
• M46: 14,014,179 km (0.075 R)
• M47: 15,049,845 km (0.099 R)
• M48: 15,219,190 km (0.085 R)
• M49: 16,109,895 km (0.105 R)
• M50: 16,213,866 km (0.104 R)
• M51: 16,317,986 km (0.081 R)
• M52: 17,477,818 km (0.093 R)
• M53: 17,655,840 km (0.105 R)
• M54: 17,906,267 km (0.116 R)
• M55: 18,013,828 km (0.077 R)
• M56: 18,121,688 km (0.104 R)
• M57: 18,410,412 km (0.057 R)
• M58: 18,664,279 km (0.081 R)
• M59: 19,175,455 km (0.113 R)
• M60: 20,099,820 km (0.101 R)
• M61: 20,361,168 km (0.086 R)
• M62: 20,511,065 km (0.099 R)
• M63: 21,266,085 km (0.12 R)
• M64: 21,876,594 km (0.049 R)
• M65: 22,647,921 km (0.09 R)
• M66: 23,232,400 km (0.069 R)
• M67: 23,663,990 km (0.085 R)
• M68: 24,695,018 km (0.115 R)
• M69: 24,814,846 km (0.036 R)
• M70: 24,934,973 km (0.069 R)
• M71: 25,943,263 km (0.114 R)
• M72: 27,170,863 km (0.099 R)
• M73: 27,833,282 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.9

Radius: 11

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.56 AU - 12.12 AU

Year: 14310 Days

Day: 11 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 112,170,988 km

• M1: 165,904 km (0.068 R)
• M2: 355,295 km (0.102 R)
• M3: 512,373 km (0.074 R)
• M4: 582,684 km (0.102 R)
• M5: 1,423,723 km (0.089 R)
• M6: 1,634,955 km (0.088 R)
• M7: 1,744,610 km (0.1 R)
• M8: 1,828,385 km (0.092 R)
• M9: 2,118,007 km (0.088 R)
• M10: 2,391,472 km (0.05 R)
• M11: 2,741,231 km (0.104 R)
• M12: 4,146,554 km (0.053 R)
• M13: 4,335,945 km (0.068 R)
• M14: 4,921,471 km (0.112 R)
• M15: 5,656,744 km (0.069 R)
• M16: 5,782,706 km (0.105 R)
• M17: 5,994,686 km (0.104 R)
• M18: 6,470,108 km (0.088 R)
• M19: 6,646,035 km (0.057 R)
• M20: 7,549,307 km (0.098 R)
• M21: 8,635,387 km (0.084 R)
• M22: 8,732,177 km (0.115 R)
• M23: 9,122,777 km (0.111 R)
• M24: 10,431,759 km (0.111 R)
• M25: 10,898,504 km (0.12 R)
• M26: 12,013,906 km (0.063 R)
• M27: 12,503,091 km (0.109 R)
• M28: 13,109,860 km (0.047 R)
• M29: 13,669,805 km (0.066 R)
• M30: 13,952,694 km (0.089 R)
• M31: 14,755,137 km (0.077 R)
• M32: 15,513,748 km (0.098 R)
• M33: 16,344,764 km (0.099 R)
• M34: 16,826,170 km (0.078 R)
• M35: 17,434,585 km (0.068 R)
• M36: 17,803,044 km (0.105 R)
• M37: 19,302,464 km (0.112 R)
• M38: 19,492,752 km (0.117 R)
• M39: 20,842,125 km (0.064 R)
• M40: 21,692,589 km (0.11 R)
• M41: 24,037,984 km (0.048 R)
• M42: 25,136,781 km (0.101 R)
• M43: 25,206,044 km (0.108 R)
• M44: 25,692,387 km (0.081 R)
• M45: 25,971,686 km (0.055 R)
• M46: 26,181,722 km (0.118 R)
• M47: 26,322,194 km (0.086 R)
• M48: 28,026,563 km (0.088 R)
• M49: 28,314,090 km (0.115 R)
• M50: 28,891,986 km (0.087 R)
• M51: 30,575,411 km (0.098 R)
• M52: 32,064,808 km (0.057 R)
• M53: 33,425,550 km (0.108 R)
• M54: 33,730,430 km (0.047 R)
• M55: 33,959,764 km (0.072 R)
• M56: 34,343,034 km (0.036 R)
• M57: 34,959,377 km (0.111 R)
• M58: 35,191,553 km (0.093 R)
• M59: 35,657,101 km (0.049 R)
• M60: 36,046,804 km (0.1 R)
• M61: 36,124,894 km (0.037 R)
• M62: 36,830,248 km (0.092 R)
• M63: 36,987,625 km (0.093 R)
• M64: 37,857,088 km (0.088 R)
• M65: 39,858,258 km (0.028 R)
• M66: 41,157,067 km (0.117 R)
• M67: 42,634,645 km (0.119 R)
• M68: 45,810,758 km (0.049 R)
• M69: 45,895,430 km (0.117 R)
• M70: 46,149,597 km (0.07 R)
• M71: 46,489,034 km (0.083 R)
• M72: 46,574,155 km (0.052 R)
• M73: 46,829,519 km (0.108 R)
• M74: 47,000,061 km (0.07 R)
• M75: 48,630,229 km (0.03 R)
• M76: 49,322,119 km (0.115 R)
• M77: 50,453,527 km (0.107 R)
• M78: 50,803,287 km (0.104 R)
• M79: 51,066,280 km (0.118 R)
• M80: 51,769,540 km (0.113 R)
• M81: 52,122,292 km (0.07 R)
• M82: 52,210,704 km (0.079 R)
• M83: 53,096,772 km (0.114 R)
• M84: 53,898,467 km (0.08 R)
• M85: 53,987,777 km (0.106 R)
• M86: 58,241,593 km (0.12 R)
• M87: 59,714,084 km (0.054 R)
• M88: 60,640,694 km (0.104 R)
• M89: 61,385,392 km (0.066 R)
• M90: 61,571,940 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.1

Radius: 6.2

Gravity: 23.94 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 16.23 AU - 21.65 AU

Year: 30889 Days

Day: 20 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 112,170,988 km

• M1: 283,039 km (0.08 R)
• M2: 493,823 km (0.057 R)
• M3: 1,977,684 km (0.119 R)
• M4: 2,472,105 km (0.028 R)
• M5: 3,053,293 km (0.112 R)
• M6: 4,222,549 km (0.088 R)
• M7: 5,030,976 km (0.108 R)
• M8: 5,090,516 km (0.106 R)
• M9: 5,637,147 km (0.109 R)
• M10: 8,073,199 km (0.059 R)
• M11: 8,566,273 km (0.073 R)
• M12: 11,486,573 km (0.119 R)
• M13: 12,120,419 km (0.031 R)
• M14: 13,670,553 km (0.113 R)
• M15: 14,596,264 km (0.099 R)
• M16: 15,368,638 km (0.091 R)
• M17: 15,716,154 km (0.087 R)
• M18: 16,330,552 km (0.08 R)
• M19: 17,311,914 km (0.053 R)
• M20: 18,588,134 km (0.117 R)
• M21: 19,518,333 km (0.114 R)
• M22: 19,612,131 km (0.119 R)
• M23: 19,706,079 km (0.078 R)
• M24: 19,800,325 km (0.115 R)
• M25: 21,520,252 km (0.08 R)
• M26: 22,496,378 km (0.113 R)
• M27: 24,289,309 km (0.081 R)
• M28: 24,390,287 km (0.113 R)
• M29: 25,612,651 km (0.12 R)
• M30: 26,438,581 km (0.113 R)
• M31: 26,542,402 km (0.093 R)
• M32: 26,854,763 km (0.085 R)
• M33: 29,182,505 km (0.064 R)
• M34: 30,370,313 km (0.117 R)
• M35: 31,463,873 km (0.112 R)
• M36: 31,573,977 km (0.063 R)
• M37: 31,794,484 km (0.041 R)
• M38: 32,681,749 km (0.071 R)
• M39: 33,240,348 km (0.104 R)
• M40: 35,048,986 km (0.114 R)
• M41: 35,965,273 km (0.095 R)
• M42: 41,023,326 km (0.094 R)
• M43: 41,988,532 km (0.111 R)
• M44: 43,941,532 km (0.091 R)
• M45: 44,187,770 km (0.101 R)
• M46: 47,555,966 km (0.06 R)
• M47: 48,062,056 km (0.086 R)
• M48: 48,188,765 km (0.103 R)
• M49: 52,043,454 km (0.054 R)
• M50: 52,173,604 km (0.054 R)
• M51: 52,564,802 km (0.038 R)
• M52: 54,667,699 km (0.059 R)
• M53: 57,066,053 km (0.076 R)
• M54: 58,548,567 km (0.115 R)
• M55: 59,771,081 km (0.09 R)
• M56: 61,001,823 km (0.075 R)
• M57: 61,413,965 km (0.105 R)
• M58: 62,794,305 km (0.111 R)
• M59: 64,045,392 km (0.053 R)
• M60: 66,572,100 km (0.098 R)
• M61: 66,854,840 km (0.114 R)
• M62: 67,705,453 km (0.088 R)
• M63: 68,559,807 km (0.065 R)
• M64: 69,991,458 km (0.059 R)
• M65: 71,722,455 km (0.067 R)
• M66: 73,613,522 km (0.118 R)
• M67: 74,198,599 km (0.038 R)
• M68: 75,079,282 km (0.1 R)
• M69: 75,963,405 km (0.099 R)
• M70: 76,111,058 km (0.113 R)
• M71: 79,084,914 km (0.102 R)
• M72: 79,234,512 km (0.104 R)
• M73: 80,736,624 km (0.1 R)
• M74: 80,887,269 km (0.099 R)
• M75: 81,944,926 km (0.116 R)
• M76: 83,311,503 km (0.118 R)
• M77: 83,616,234 km (0.101 R)
• M78: 84,685,559 km (0.063 R)
• M79: 87,456,112 km (0.037 R)
• M80: 90,099,955 km (0.082 R)
• M81: 91,510,214 km (0.065 R)
• M82: 94,035,277 km (0.099 R)
• M83: 94,511,297 km (0.104 R)
• M84: 98,026,398 km (0.102 R)
• M85: 99,476,600 km (0.068 R)
• M86: 99,961,746 km (0.036 R)
• M87: 101,096,446 km (0.118 R)
• M88: 102,561,607 km (0.032 R)
• M89: 102,724,819 km (0.029 R)
• M90: 106,503,062 km (0.071 R)
• M91: 106,999,279 km (0.077 R)
• M92: 108,326,062 km (0.11 R)
• M93: 108,658,618 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 13,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit