🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.5 AU - 0.52 AU

Year: 127 Days

Day: 18.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.42 AU - 0.6 AU

Year: 127 Days

Day: 14.6 Hours

Environment

Temp: 223 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.7 AU - 0.76 AU

Year: 218 Days

Day: 19.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,011,057 km

• M1: 163,062 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.45 AU - 2.89 AU

Year: 1526 Days

Day: 23.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,011,057 km

• M1: 1,194,988 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.55 AU - 3.33 AU

Year: 1764 Days

Day: 21.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,011,057 km

• M1: 106,065 km (0.08 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.4

Radius: 9

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.13 AU - 6.71 AU

Year: 5039 Days

Day: 10 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 27,011,057 km

• M1: 122,072 km (0.109 R)
• M2: 203,004 km (0.057 R)
• M3: 340,485 km (0.037 R)
• M4: 415,583 km (0.029 R)
• M5: 641,027 km (0.089 R)
• M6: 698,772 km (0.108 R)
• M7: 768,484 km (0.117 R)
• M8: 1,083,986 km (0.119 R)
• M9: 1,142,479 km (0.081 R)
• M10: 1,226,104 km (0.077 R)
• M11: 1,476,980 km (0.069 R)
• M12: 1,568,683 km (0.048 R)
• M13: 1,635,404 km (0.079 R)
• M14: 2,203,577 km (0.115 R)
• M15: 2,278,675 km (0.088 R)
• M16: 2,416,155 km (0.069 R)
• M17: 2,587,894 km (0.114 R)
• M18: 2,877,814 km (0.107 R)
• M19: 3,110,589 km (0.04 R)
• M20: 3,178,207 km (0.113 R)
• M21: 3,280,532 km (0.047 R)
• M22: 3,366,700 km (0.097 R)
• M23: 3,471,119 km (0.093 R)
• M24: 4,046,323 km (0.102 R)
• M25: 4,250,973 km (0.104 R)
• M26: 4,363,919 km (0.05 R)
• M27: 4,478,063 km (0.071 R)
• M28: 4,689,744 km (0.073 R)
• M29: 4,767,535 km (0.112 R)
• M30: 4,885,118 km (0.117 R)
• M31: 4,944,210 km (0.108 R)
• M32: 5,103,083 km (0.114 R)
• M33: 5,243,405 km (0.062 R)
• M34: 5,385,224 km (0.096 R)
• M35: 5,487,100 km (0.088 R)
• M36: 5,631,013 km (0.067 R)
• M37: 5,713,891 km (0.052 R)
• M38: 6,155,055 km (0.1 R)
• M39: 6,219,083 km (0.068 R)
• M40: 6,347,587 km (0.058 R)
• M41: 6,542,214 km (0.103 R)
• M42: 6,629,280 km (0.089 R)
• M43: 6,915,012 km (0.114 R)
• M44: 7,204,783 km (0.038 R)
• M45: 7,453,116 km (0.055 R)
• M46: 7,727,179 km (0.085 R)
• M47: 8,168,044 km (0.088 R)
• M48: 8,308,965 km (0.12 R)
• M49: 8,617,137 km (0.091 R)
• M50: 9,147,012 km (0.119 R)
• M51: 9,268,934 km (0.113 R)
• M52: 9,613,309 km (0.057 R)
• M53: 9,911,757 km (0.03 R)
• M54: 10,594,372 km (0.097 R)
• M55: 11,686,436 km (0.107 R)
• M56: 12,004,930 km (0.081 R)
• M57: 12,461,054 km (0.113 R)
• M58: 12,623,517 km (0.084 R)
• M59: 12,704,898 km (0.078 R)
• M60: 13,947,608 km (0.055 R)
• M61: 14,116,205 km (0.102 R)
• M62: 14,200,727 km (0.098 R)
• M63: 14,427,069 km (0.111 R)
• M64: 14,883,343 km (0.114 R)
• M65: 15,141,997 km (0.056 R)
• M66: 15,199,742 km (0.115 R)
• M67: 15,257,487 km (0.04 R)
• M68: 16,280,287 km (0.038 R)
• M69: 16,398,619 km (0.117 R)
• M70: 17,295,010 km (0.111 R)
• M71: 18,054,219 km (0.087 R)
• M72: 18,576,615 km (0.059 R)
• M73: 18,917,249 km (0.056 R)
• M74: 19,072,831 km (0.103 R)
• M75: 19,353,925 km (0.102 R)
• M76: 19,541,970 km (0.078 R)
• M77: 20,205,287 km (0.111 R)
• M78: 20,843,771 km (0.086 R)
• M79: 21,553,762 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.5

Radius: 9.8

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.08 AU - 7.72 AU

Year: 5664 Days

Day: 11.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 177.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 27,011,057 km

• M1: 140,323 km (0.117 R)
• M2: 310,266 km (0.095 R)
• M3: 483,800 km (0.107 R)
• M4: 549,473 km (0.108 R)
• M5: 642,672 km (0.087 R)
• M6: 780,302 km (0.102 R)
• M7: 873,203 km (0.096 R)
• M8: 1,027,438 km (0.097 R)
• M9: 1,190,949 km (0.104 R)
• M10: 1,268,291 km (0.093 R)
• M11: 1,444,517 km (0.111 R)
• M12: 1,910,963 km (0.09 R)
• M13: 2,076,568 km (0.107 R)
• M14: 2,402,542 km (0.086 R)
• M15: 2,481,679 km (0.094 R)
• M16: 2,724,327 km (0.061 R)
• M17: 3,542,777 km (0.106 R)
• M18: 3,655,873 km (0.091 R)
• M19: 3,724,389 km (0.079 R)
• M20: 3,955,816 km (0.07 R)
• M21: 4,191,882 km (0.076 R)
• M22: 4,481,503 km (0.074 R)
• M23: 4,678,075 km (0.086 R)
• M24: 5,029,181 km (0.068 R)
• M25: 5,809,933 km (0.1 R)
• M26: 5,943,823 km (0.058 R)
• M27: 6,768,256 km (0.058 R)
• M28: 7,337,776 km (0.066 R)
• M29: 7,540,630 km (0.11 R)
• M30: 7,893,083 km (0.034 R)
• M31: 8,920,371 km (0.105 R)
• M32: 8,982,006 km (0.119 R)
• M33: 9,074,906 km (0.088 R)
• M34: 9,136,989 km (0.102 R)
• M35: 10,604,245 km (0.039 R)
• M36: 11,164,788 km (0.084 R)
• M37: 11,364,950 km (0.081 R)
• M38: 11,431,970 km (0.084 R)
• M39: 11,938,658 km (0.106 R)
• M40: 12,211,824 km (0.119 R)
• M41: 12,799,295 km (0.113 R)
• M42: 13,537,560 km (0.074 R)
• M43: 14,073,569 km (0.111 R)
• M44: 14,398,346 km (0.076 R)
• M45: 15,055,530 km (0.071 R)
• M46: 15,461,987 km (0.034 R)
• M47: 15,573,438 km (0.065 R)
• M48: 15,946,983 km (0.098 R)
• M49: 16,059,631 km (0.109 R)
• M50: 16,740,899 km (0.093 R)
• M51: 17,008,530 km (0.1 R)
• M52: 17,431,742 km (0.09 R)
• M53: 17,586,576 km (0.1 R)
• M54: 17,664,068 km (0.03 R)
• M55: 17,936,486 km (0.069 R)
• M56: 18,761,967 km (0.118 R)
• M57: 18,880,897 km (0.063 R)
• M58: 19,962,639 km (0.108 R)
• M59: 20,043,572 km (0.083 R)
• M60: 20,368,348 km (0.083 R)
• M61: 20,735,761 km (0.03 R)
• M62: 20,981,999 km (0.114 R)
• M63: 21,105,417 km (0.051 R)
• M64: 21,229,135 km (0.076 R)
• M65: 21,435,879 km (0.104 R)
• M66: 21,768,136 km (0.108 R)
• M67: 21,934,788 km (0.079 R)
• M68: 22,143,776 km (0.111 R)
• M69: 22,479,623 km (0.105 R)
• M70: 23,241,226 km (0.108 R)
• M71: 23,710,963 km (0.026 R)
• M72: 23,839,617 km (0.087 R)
• M73: 24,183,693 km (0.099 R)
• M74: 25,532,766 km (0.109 R)
• M75: 25,708,544 km (0.045 R)
• M76: 26,238,569 km (0.117 R)
• M77: 26,460,423 km (0.103 R)
• M78: 28,485,379 km (0.117 R)
• M79: 28,759,143 km (0.077 R)
• M80: 29,309,364 km (0.11 R)
• M81: 29,955,478 km (0.113 R)
• M82: 30,373,454 km (0.116 R)
• M83: 30,466,504 km (0.114 R)
• M84: 30,793,226 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.9

Radius: 10.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.83 AU - 9.09 AU

Year: 7128 Days

Day: 12.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,011,057 km

• M1: 159,771 km (0.049 R)
• M2: 285,882 km (0.108 R)
• M3: 349,610 km (0.047 R)
• M4: 531,372 km (0.117 R)
• M5: 759,359 km (0.089 R)
• M6: 1,080,545 km (0.112 R)
• M7: 1,143,377 km (0.108 R)
• M8: 1,425,369 km (0.101 R)
• M9: 1,530,386 km (0.079 R)
• M10: 1,656,048 km (0.117 R)
• M11: 2,254,290 km (0.032 R)
• M12: 2,695,454 km (0.087 R)
• M13: 3,004,524 km (0.116 R)
• M14: 3,186,285 km (0.078 R)
• M15: 3,584,664 km (0.081 R)
• M16: 3,753,411 km (0.115 R)
• M17: 3,826,564 km (0.115 R)
• M18: 3,974,217 km (0.092 R)
• M19: 4,300,789 km (0.064 R)
• M20: 4,428,695 km (0.06 R)
• M21: 4,583,828 km (0.107 R)
• M22: 4,688,397 km (0.03 R)
• M23: 5,331,967 km (0.073 R)
• M24: 5,580,449 km (0.089 R)
• M25: 5,692,199 km (0.063 R)
• M26: 6,003,213 km (0.071 R)
• M27: 6,261,868 km (0.12 R)
• M28: 6,436,448 km (0.114 R)
• M29: 7,332,839 km (0.106 R)
• M30: 7,609,445 km (0.113 R)
• M31: 7,952,174 km (0.044 R)
• M32: 8,236,410 km (0.039 R)
• M33: 8,749,979 km (0.102 R)
• M34: 9,340,143 km (0.032 R)
• M35: 9,841,745 km (0.115 R)
• M36: 10,283,507 km (0.054 R)
• M37: 10,766,708 km (0.116 R)
• M38: 11,612,086 km (0.112 R)
• M39: 11,683,594 km (0.044 R)
• M40: 12,223,792 km (0.042 R)
• M41: 12,588,661 km (0.05 R)
• M42: 12,956,971 km (0.106 R)
• M43: 13,666,513 km (0.12 R)
• M44: 13,931,152 km (0.102 R)
• M45: 14,851,478 km (0.086 R)
• M46: 14,967,865 km (0.115 R)
• M47: 15,712,115 km (0.107 R)
• M48: 15,830,746 km (0.081 R)
• M49: 16,508,574 km (0.063 R)
• M50: 16,871,349 km (0.103 R)
• M51: 17,114,595 km (0.103 R)
• M52: 17,769,085 km (0.079 R)
• M53: 17,933,942 km (0.104 R)
• M54: 18,724,118 km (0.041 R)
• M55: 18,807,893 km (0.045 R)
• M56: 19,653,271 km (0.076 R)
• M57: 19,909,233 km (0.102 R)
• M58: 20,123,457 km (0.106 R)
• M59: 20,338,429 km (0.095 R)
• M60: 20,987,833 km (0.114 R)
• M61: 21,820,196 km (0.032 R)
• M62: 22,306,987 km (0.045 R)
• M63: 22,708,059 km (0.087 R)
• M64: 22,797,519 km (0.114 R)
• M65: 24,061,920 km (0.094 R)
• M66: 24,198,652 km (0.103 R)
• M67: 24,748,574 km (0.079 R)
• M68: 24,978,955 km (0.072 R)
• M69: 25,209,934 km (0.119 R)
• M70: 25,348,910 km (0.098 R)
• M71: 27,083,797 km (0.113 R)
• M72: 29,391,045 km (0.069 R)
• M73: 30,075,754 km (0.084 R)
• M74: 30,568,081 km (0.075 R)
• M75: 31,710,560 km (0.088 R)
• M76: 31,860,607 km (0.047 R)
• M77: 32,463,037 km (0.046 R)
• M78: 32,664,845 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.5

Radius: 11.9

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.84 AU - 9.7 AU

Year: 7577 Days

Day: 5 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,011,057 km

• M1: 148,850 km (0.068 R)
• M2: 235,617 km (0.057 R)
• M3: 346,917 km (0.103 R)
• M4: 485,146 km (0.114 R)
• M5: 934,538 km (0.063 R)
• M6: 1,154,896 km (0.054 R)
• M7: 1,363,734 km (0.093 R)
• M8: 1,495,231 km (0.104 R)
• M9: 1,677,441 km (0.064 R)
• M10: 2,131,470 km (0.06 R)
• M11: 2,216,592 km (0.112 R)
• M12: 2,514,740 km (0.104 R)
• M13: 2,641,300 km (0.112 R)
• M14: 3,091,739 km (0.103 R)
• M15: 3,188,679 km (0.103 R)
• M16: 3,306,412 km (0.116 R)
• M17: 3,668,289 km (0.088 R)
• M18: 3,750,568 km (0.097 R)
• M19: 4,430,341 km (0.1 R)
• M20: 5,056,408 km (0.09 R)
• M21: 5,240,413 km (0.076 R)
• M22: 5,497,123 km (0.049 R)
• M23: 5,902,085 km (0.088 R)
• M24: 6,741,030 km (0.032 R)
• M25: 6,918,453 km (0.091 R)
• M26: 7,329,697 km (0.107 R)
• M27: 7,934,970 km (0.097 R)
• M28: 8,122,416 km (0.04 R)
• M29: 8,338,286 km (0.112 R)
• M30: 8,638,529 km (0.106 R)
• M31: 8,776,009 km (0.063 R)
• M32: 8,970,038 km (0.103 R)
• M33: 9,221,362 km (0.05 R)
• M34: 10,018,270 km (0.107 R)
• M35: 10,162,931 km (0.067 R)
• M36: 10,512,990 km (0.118 R)
• M37: 10,601,104 km (0.118 R)
• M38: 10,837,319 km (0.105 R)
• M39: 10,985,869 km (0.047 R)
• M40: 11,314,985 km (0.12 R)
• M41: 11,677,909 km (0.097 R)
• M42: 12,260,144 km (0.069 R)
• M43: 12,352,895 km (0.102 R)
• M44: 12,632,792 km (0.075 R)
• M45: 12,851,953 km (0.025 R)
• M46: 13,580,794 km (0.07 R)
• M47: 13,966,457 km (0.071 R)
• M48: 14,551,534 km (0.115 R)
• M49: 14,814,228 km (0.069 R)
• M50: 15,045,357 km (0.11 R)
• M51: 15,377,764 km (0.104 R)
• M52: 15,678,754 km (0.104 R)
• M53: 15,813,243 km (0.05 R)
• M54: 15,948,180 km (0.073 R)
• M55: 16,252,911 km (0.118 R)
• M56: 16,354,937 km (0.104 R)
• M57: 16,628,103 km (0.087 R)
• M58: 17,665,863 km (0.113 R)
• M59: 17,946,209 km (0.116 R)
• M60: 18,227,902 km (0.12 R)
• M61: 19,189,667 km (0.115 R)
• M62: 19,477,792 km (0.102 R)
• M63: 19,586,251 km (0.069 R)
• M64: 19,694,859 km (0.05 R)
• M65: 21,162,414 km (0.098 R)
• M66: 21,385,614 km (0.086 R)
• M67: 21,871,807 km (0.082 R)
• M68: 21,984,454 km (0.113 R)
• M69: 22,172,798 km (0.073 R)
• M70: 23,467,418 km (0.05 R)
• M71: 24,123,853 km (0.084 R)
• M72: 24,201,495 km (0.101 R)
• M73: 24,747,377 km (0.092 R)
• M74: 24,943,201 km (0.056 R)
• M75: 25,061,084 km (0.093 R)
• M76: 26,769,641 km (0.068 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 15,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit