🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.7 AU - 0.82 AU

Year: 289 Days

Day: 26.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.37 AU - 2.11 AU

Year: 1002 Days

Day: 14.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.44 AU - 2.36 AU

Year: 1143 Days

Day: 20.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.23 AU - 2.35 AU

Year: 1513 Days

Day: 43.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.8

Radius: 9.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.27 AU - 3.73 AU

Year: 2859 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,885,677 km

• M1: 261,647 km (0.103 R)
• M2: 344,823 km (0.037 R)
• M3: 435,629 km (0.081 R)
• M4: 498,610 km (0.114 R)
• M5: 774,618 km (0.035 R)
• M6: 854,054 km (0.08 R)
• M7: 930,499 km (0.102 R)
• M8: 1,021,753 km (0.098 R)
• M9: 1,141,881 km (0.101 R)
• M10: 2,055,325 km (0.067 R)
• M11: 2,308,295 km (0.084 R)
• M12: 2,375,165 km (0.094 R)
• M13: 2,468,215 km (0.115 R)
• M14: 2,702,037 km (0.085 R)
• M15: 2,772,797 km (0.098 R)
• M16: 2,943,189 km (0.104 R)
• M17: 3,006,917 km (0.115 R)
• M18: 3,494,457 km (0.105 R)
• M19: 4,037,048 km (0.101 R)
• M20: 4,148,648 km (0.064 R)
• M21: 4,416,877 km (0.118 R)
• M22: 4,905,165 km (0.072 R)
• M23: 5,355,005 km (0.055 R)
• M24: 5,944,571 km (0.054 R)
• M25: 6,083,547 km (0.082 R)
• M26: 6,258,876 km (0.072 R)
• M27: 6,388,427 km (0.09 R)
• M28: 6,459,486 km (0.082 R)
• M29: 6,746,415 km (0.079 R)
• M30: 7,859,573 km (0.104 R)
• M31: 8,593,799 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.7

Radius: 7.6

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.7 AU - 12.32 AU

Year: 14875 Days

Day: 17.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 63,885,677 km

• M1: 362,476 km (0.112 R)
• M2: 603,328 km (0.112 R)
• M3: 949,198 km (0.062 R)
• M4: 2,053,530 km (0.081 R)
• M5: 2,373,669 km (0.051 R)
• M6: 3,060,623 km (0.097 R)
• M7: 3,364,157 km (0.068 R)
• M8: 3,551,005 km (0.076 R)
• M9: 3,773,157 km (0.109 R)
• M10: 4,331,906 km (0.079 R)
• M11: 4,603,725 km (0.085 R)
• M12: 4,986,695 km (0.051 R)
• M13: 5,235,626 km (0.062 R)
• M14: 5,488,746 km (0.085 R)
• M15: 6,006,953 km (0.051 R)
• M16: 6,579,614 km (0.111 R)
• M17: 6,931,468 km (0.081 R)
• M18: 7,209,421 km (0.101 R)
• M19: 7,982,243 km (0.119 R)
• M20: 8,526,181 km (0.075 R)
• M21: 11,048,700 km (0.071 R)
• M22: 11,607,149 km (0.094 R)
• M23: 12,945,751 km (0.08 R)
• M24: 13,140,976 km (0.09 R)
• M25: 15,558,478 km (0.03 R)
• M26: 15,974,509 km (0.107 R)
• M27: 17,891,756 km (0.084 R)
• M28: 18,163,725 km (0.083 R)
• M29: 18,218,178 km (0.099 R)
• M30: 19,600,014 km (0.109 R)
• M31: 19,992,858 km (0.101 R)
• M32: 20,445,092 km (0.076 R)
• M33: 20,957,914 km (0.037 R)
• M34: 21,590,413 km (0.086 R)
• M35: 23,465,772 km (0.081 R)
• M36: 23,703,783 km (0.092 R)
• M37: 23,942,690 km (0.046 R)
• M38: 24,122,357 km (0.119 R)
• M39: 25,149,048 km (0.104 R)
• M40: 25,392,743 km (0.112 R)
• M41: 25,820,892 km (0.073 R)
• M42: 29,140,169 km (0.085 R)
• M43: 29,395,982 km (0.063 R)
• M44: 30,103,580 km (0.068 R)
• M45: 31,142,836 km (0.082 R)
• M46: 31,404,483 km (0.049 R)
• M47: 31,995,843 km (0.082 R)
• M48: 32,657,215 km (0.053 R)
• M49: 32,723,637 km (0.081 R)
• M50: 33,256,355 km (0.116 R)
• M51: 33,590,706 km (0.103 R)
• M52: 35,552,084 km (0.093 R)
• M53: 36,857,325 km (0.106 R)
• M54: 37,828,963 km (0.114 R)
• M55: 38,038,251 km (0.063 R)
• M56: 38,177,975 km (0.061 R)
• M57: 39,584,943 km (0.066 R)
• M58: 40,651,277 km (0.069 R)
• M59: 40,937,158 km (0.038 R)
• M60: 41,080,473 km (0.108 R)
• M61: 42,594,254 km (0.115 R)
• M62: 42,812,068 km (0.097 R)
• M63: 44,862,307 km (0.068 R)
• M64: 44,936,059 km (0.068 R)
• M65: 45,528,018 km (0.071 R)
• M66: 46,048,169 km (0.115 R)
• M67: 46,271,669 km (0.117 R)
• M68: 46,719,714 km (0.111 R)
• M69: 47,695,541 km (0.089 R)
• M70: 49,590,797 km (0.12 R)
• M71: 49,743,536 km (0.049 R)
• M72: 50,509,327 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.2

Radius: 5.1

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.06 AU - 11.48 AU

Year: 15430 Days

Day: 15.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,885,677 km

• M1: 395,836 km (0.064 R)
• M2: 543,489 km (0.105 R)
• M3: 984,055 km (0.037 R)
• M4: 1,123,480 km (0.1 R)
• M5: 1,227,002 km (0.089 R)
• M6: 1,355,357 km (0.118 R)
• M7: 1,399,189 km (0.092 R)
• M8: 1,961,078 km (0.053 R)
• M9: 2,318,019 km (0.112 R)
• M10: 2,423,635 km (0.071 R)
• M11: 3,444,192 km (0.093 R)
• M12: 4,189,339 km (0.089 R)
• M13: 4,579,939 km (0.077 R)
• M14: 4,613,150 km (0.085 R)
• M15: 4,712,782 km (0.102 R)
• M16: 4,846,971 km (0.103 R)
• M17: 4,982,357 km (0.07 R)
• M18: 6,292,535 km (0.06 R)
• M19: 6,514,538 km (0.114 R)
• M20: 7,389,237 km (0.084 R)
• M21: 7,584,313 km (0.112 R)
• M22: 7,662,702 km (0.097 R)
• M23: 7,939,608 km (0.092 R)
• M24: 8,059,136 km (0.105 R)
• M25: 8,139,321 km (0.104 R)
• M26: 8,179,413 km (0.086 R)
• M27: 9,162,570 km (0.094 R)
• M28: 11,327,401 km (0.109 R)
• M29: 12,281,536 km (0.038 R)
• M30: 13,450,644 km (0.071 R)
• M31: 14,411,212 km (0.103 R)
• M32: 16,550,162 km (0.101 R)
• M33: 17,010,175 km (0.113 R)
• M34: 17,942,918 km (0.055 R)
• M35: 18,573,922 km (0.094 R)
• M36: 18,998,630 km (0.048 R)
• M37: 19,480,186 km (0.082 R)
• M38: 19,587,747 km (0.037 R)
• M39: 20,074,389 km (0.11 R)
• M40: 21,280,297 km (0.062 R)
• M41: 22,340,497 km (0.091 R)
• M42: 23,589,490 km (0.105 R)
• M43: 23,646,786 km (0.058 R)
• M44: 23,704,231 km (0.105 R)
• M45: 24,049,354 km (0.032 R)
• M46: 24,512,060 km (0.117 R)
• M47: 25,387,656 km (0.108 R)
• M48: 25,563,883 km (0.087 R)
• M49: 25,681,766 km (0.083 R)
• M50: 26,036,163 km (0.082 R)
• M51: 26,095,404 km (0.089 R)
• M52: 26,214,035 km (0.103 R)
• M53: 28,440,201 km (0.1 R)
• M54: 30,164,615 km (0.087 R)
• M55: 30,726,056 km (0.112 R)
• M56: 31,228,107 km (0.117 R)
• M57: 32,303,715 km (0.115 R)
• M58: 32,367,444 km (0.082 R)
• M59: 33,198,610 km (0.113 R)
• M60: 33,649,199 km (0.105 R)
• M61: 33,842,928 km (0.09 R)
• M62: 34,166,508 km (0.104 R)
• M63: 34,751,735 km (0.111 R)
• M64: 36,196,102 km (0.071 R)
• M65: 36,726,128 km (0.096 R)
• M66: 38,062,485 km (0.078 R)
• M67: 38,264,293 km (0.06 R)
• M68: 38,466,549 km (0.04 R)
• M69: 38,939,578 km (0.076 R)
• M70: 40,165,084 km (0.083 R)
• M71: 40,713,809 km (0.058 R)
• M72: 40,851,289 km (0.114 R)
• M73: 40,920,254 km (0.093 R)
• M74: 41,126,998 km (0.108 R)
• M75: 42,793,369 km (0.08 R)
• M76: 43,003,254 km (0.079 R)
• M77: 43,073,266 km (0.03 R)
• M78: 44,198,990 km (0.106 R)
• M79: 44,552,639 km (0.112 R)
• M80: 44,978,395 km (0.083 R)
• M81: 45,334,288 km (0.089 R)
• M82: 45,762,437 km (0.077 R)
• M83: 46,479,161 km (0.117 R)
• M84: 48,432,460 km (0.092 R)
• M85: 48,651,172 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.9

Radius: 4

Gravity: 35.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.6 AU - 13.18 AU

Year: 16781 Days

Day: 19.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,885,677 km

• M1: 55,501 km (0.08 R)
• M2: 123,418 km (0.11 R)
• M3: 178,919 km (0.092 R)
• M4: 216,917 km (0.108 R)
• M5: 272,418 km (0.111 R)
• M6: 381,475 km (0.092 R)
• M7: 618,886 km (0.073 R)
• M8: 1,181,674 km (0.102 R)
• M9: 1,440,328 km (0.091 R)
• M10: 1,716,187 km (0.044 R)
• M11: 1,860,250 km (0.111 R)
• M12: 1,889,421 km (0.028 R)
• M13: 1,978,282 km (0.117 R)
• M14: 2,008,202 km (0.102 R)
• M15: 2,410,470 km (0.079 R)
• M16: 2,604,499 km (0.048 R)
• M17: 4,173,631 km (0.119 R)
• M18: 4,289,420 km (0.112 R)
• M19: 4,328,315 km (0.12 R)
• M20: 4,643,219 km (0.085 R)
• M21: 6,324,998 km (0.065 R)
• M22: 6,592,030 km (0.116 R)
• M23: 7,229,317 km (0.103 R)
• M24: 7,555,291 km (0.105 R)
• M25: 7,649,238 km (0.078 R)
• M26: 7,886,052 km (0.074 R)
• M27: 8,125,109 km (0.117 R)
• M28: 8,173,280 km (0.089 R)
• M29: 8,221,450 km (0.046 R)
• M30: 8,415,329 km (0.107 R)
• M31: 8,512,717 km (0.101 R)
• M32: 8,758,058 km (0.075 R)
• M33: 9,055,458 km (0.099 R)
• M34: 9,609,270 km (0.109 R)
• M35: 9,813,471 km (0.101 R)
• M36: 11,121,255 km (0.097 R)
• M37: 11,768,116 km (0.095 R)
• M38: 13,098,191 km (0.098 R)
• M39: 13,211,138 km (0.119 R)
• M40: 15,003,170 km (0.097 R)
• M41: 15,837,179 km (0.108 R)
• M42: 16,747,182 km (0.096 R)
• M43: 16,992,673 km (0.111 R)
• M44: 18,490,895 km (0.057 R)
• M45: 21,544,487 km (0.118 R)
• M46: 21,945,409 km (0.094 R)
• M47: 22,958,486 km (0.055 R)
• M48: 23,436,451 km (0.086 R)
• M49: 26,087,774 km (0.079 R)
• M50: 26,443,668 km (0.065 R)
• M51: 26,944,671 km (0.096 R)
• M52: 27,088,285 km (0.06 R)
• M53: 27,376,410 km (0.098 R)
• M54: 27,448,666 km (0.108 R)
• M55: 29,200,308 km (0.096 R)
• M56: 29,866,467 km (0.084 R)
• M57: 31,364,690 km (0.098 R)
• M58: 32,122,852 km (0.11 R)
• M59: 32,275,142 km (0.101 R)
• M60: 32,504,177 km (0.116 R)
• M61: 32,580,621 km (0.071 R)
• M62: 33,734,619 km (0.076 R)
• M63: 33,811,961 km (0.077 R)
• M64: 35,766,308 km (0.065 R)
• M65: 36,320,119 km (0.101 R)
• M66: 36,876,623 km (0.069 R)
• M67: 39,783,160 km (0.11 R)
• M68: 40,110,630 km (0.103 R)
• M69: 43,855,813 km (0.094 R)
• M70: 44,788,107 km (0.109 R)
• M71: 45,812,702 km (0.075 R)
• M72: 45,984,141 km (0.101 R)
• M73: 46,758,610 km (0.116 R)
• M74: 47,104,181 km (0.03 R)
• M75: 49,634,778 km (0.067 R)
• M76: 51,049,675 km (0.098 R)
• M77: 51,672,900 km (0.097 R)
• M78: 52,747,162 km (0.108 R)
• M79: 54,281,587 km (0.043 R)
• M80: 55,008,633 km (0.052 R)
• M81: 55,556,161 km (0.089 R)
• M82: 55,738,970 km (0.039 R)
• M83: 56,472,598 km (0.046 R)
• M84: 56,656,454 km (0.052 R)
• M85: 57,486,423 km (0.061 R)
• M86: 57,949,278 km (0.112 R)
• M87: 58,413,331 km (0.105 R)
• M88: 59,158,328 km (0.092 R)
• M89: 59,532,024 km (0.116 R)
• M90: 62,075,038 km (0.112 R)
• M91: 62,930,588 km (0.082 R)
• M92: 63,885,621 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 12,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit