🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.45 AU - 0.57 AU

Year: 139 Days

Day: 21 Hours

Environment

Temp: 147 °C

Axial Tilt: 69.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,888,651 km

• M1: 166,502 km (0.075 R)
• M2: 201,359 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.55 AU - 0.59 AU

Year: 164 Days

Day: 31.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.8 AU - 1.22 AU

Year: 387 Days

Day: 42.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,888,651 km

• M1: 938,876 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.73 AU - 2.91 AU

Year: 1803 Days

Day: 15.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.52 AU - 3.52 AU

Year: 1999 Days

Day: 17.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.2

Radius: 13.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.12 AU - 6.1 AU

Year: 4399 Days

Day: 11.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 54,888,651 km

• M1: 216,468 km (0.108 R)
• M2: 307,124 km (0.09 R)
• M3: 395,387 km (0.095 R)
• M4: 480,808 km (0.105 R)
• M5: 611,107 km (0.065 R)
• M6: 786,286 km (0.079 R)
• M7: 1,178,532 km (0.065 R)
• M8: 1,442,871 km (0.09 R)
• M9: 1,589,477 km (0.078 R)
• M10: 1,883,437 km (0.071 R)
• M11: 2,000,273 km (0.106 R)
• M12: 2,241,425 km (0.113 R)
• M13: 2,653,866 km (0.084 R)
• M14: 2,802,267 km (0.065 R)
• M15: 2,953,660 km (0.12 R)
• M16: 3,056,135 km (0.103 R)
• M17: 3,194,663 km (0.09 R)
• M18: 3,696,115 km (0.054 R)
• M19: 4,107,658 km (0.095 R)
• M20: 4,338,488 km (0.119 R)
• M21: 4,613,150 km (0.115 R)
• M22: 5,118,192 km (0.093 R)
• M23: 5,304,441 km (0.068 R)
• M24: 5,556,215 km (0.103 R)
• M25: 5,683,522 km (0.091 R)
• M26: 5,962,971 km (0.109 R)
• M27: 6,446,023 km (0.077 R)
• M28: 6,602,502 km (0.029 R)
• M29: 6,715,000 km (0.104 R)
• M30: 7,102,458 km (0.08 R)
• M31: 7,264,024 km (0.049 R)
• M32: 7,380,261 km (0.099 R)
• M33: 7,591,045 km (0.06 R)
• M34: 7,732,714 km (0.115 R)
• M35: 9,197,277 km (0.09 R)
• M36: 10,012,885 km (0.042 R)
• M37: 10,772,243 km (0.098 R)
• M38: 11,414,617 km (0.084 R)
• M39: 11,522,926 km (0.111 R)
• M40: 11,658,760 km (0.08 R)
• M41: 11,904,550 km (0.072 R)
• M42: 12,152,284 km (0.111 R)
• M43: 12,680,664 km (0.041 R)
• M44: 13,102,978 km (0.056 R)
• M45: 13,216,523 km (0.054 R)
• M46: 13,301,794 km (0.078 R)
• M47: 13,472,934 km (0.082 R)
• M48: 13,702,267 km (0.119 R)
• M49: 14,077,758 km (0.093 R)
• M50: 14,486,011 km (0.083 R)
• M51: 14,632,617 km (0.114 R)
• M52: 14,779,821 km (0.087 R)
• M53: 15,194,805 km (0.101 R)
• M54: 15,284,115 km (0.057 R)
• M55: 15,945,188 km (0.119 R)
• M56: 16,676,871 km (0.106 R)
• M57: 17,139,877 km (0.04 R)
• M58: 17,857,797 km (0.086 R)
• M59: 18,617,605 km (0.057 R)
• M60: 18,745,361 km (0.081 R)
• M61: 18,873,267 km (0.058 R)
• M62: 19,097,963 km (0.108 R)
• M63: 20,201,547 km (0.05 R)
• M64: 20,332,744 km (0.077 R)
• M65: 21,325,924 km (0.1 R)
• M66: 21,727,595 km (0.083 R)
• M67: 21,861,934 km (0.084 R)
• M68: 22,097,999 km (0.072 R)
• M69: 22,436,539 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.9

Radius: 12.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.22 AU - 6.76 AU

Year: 4898 Days

Day: 12 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 54,888,651 km

• M1: 214,523 km (0.082 R)
• M2: 355,445 km (0.088 R)
• M3: 465,549 km (0.049 R)
• M4: 581,337 km (0.066 R)
• M5: 698,472 km (0.09 R)
• M6: 891,304 km (0.088 R)
• M7: 1,078,301 km (0.063 R)
• M8: 1,240,466 km (0.103 R)
• M9: 1,424,471 km (0.09 R)
• M10: 1,747,004 km (0.075 R)
• M11: 1,864,737 km (0.1 R)
• M12: 2,108,582 km (0.045 R)
• M13: 2,282,265 km (0.107 R)
• M14: 2,362,898 km (0.119 R)
• M15: 2,661,197 km (0.083 R)
• M16: 3,024,869 km (0.106 R)
• M17: 3,185,687 km (0.026 R)
• M18: 3,294,594 km (0.095 R)
• M19: 3,572,098 km (0.101 R)
• M20: 3,685,344 km (0.119 R)
• M21: 3,799,786 km (0.104 R)
• M22: 4,051,858 km (0.093 R)
• M23: 4,130,547 km (0.083 R)
• M24: 4,249,627 km (0.052 R)
• M25: 4,369,754 km (0.101 R)
• M26: 4,778,605 km (0.102 R)
• M27: 5,502,060 km (0.101 R)
• M28: 5,832,223 km (0.082 R)
• M29: 6,100,900 km (0.079 R)
• M30: 6,419,843 km (0.058 R)
• M31: 6,627,634 km (0.109 R)
• M32: 6,814,333 km (0.092 R)
• M33: 7,626,948 km (0.077 R)
• M34: 7,724,636 km (0.075 R)
• M35: 7,945,891 km (0.102 R)
• M36: 8,044,925 km (0.088 R)
• M37: 8,269,172 km (0.033 R)
• M38: 8,596,941 km (0.12 R)
• M39: 8,749,531 km (0.094 R)
• M40: 9,083,583 km (0.102 R)
• M41: 9,552,871 km (0.071 R)
• M42: 11,090,887 km (0.066 R)
• M43: 11,846,057 km (0.057 R)
• M44: 12,129,994 km (0.1 R)
• M45: 12,244,137 km (0.053 R)
• M46: 12,330,156 km (0.102 R)
• M47: 12,560,088 km (0.096 R)
• M48: 13,347,122 km (0.116 R)
• M49: 14,421,085 km (0.028 R)
• M50: 14,999,131 km (0.068 R)
• M51: 16,240,794 km (0.056 R)
• M52: 16,493,016 km (0.066 R)
• M53: 16,651,440 km (0.055 R)
• M54: 17,515,218 km (0.117 R)
• M55: 18,426,419 km (0.102 R)
• M56: 18,656,650 km (0.089 R)
• M57: 19,654,168 km (0.053 R)
• M58: 20,464,540 km (0.066 R)
• M59: 21,320,389 km (0.106 R)
• M60: 21,735,374 km (0.081 R)
• M61: 22,153,051 km (0.052 R)
• M62: 22,643,583 km (0.114 R)
• M63: 22,749,199 km (0.039 R)
• M64: 22,854,964 km (0.103 R)
• M65: 23,137,854 km (0.083 R)
• M66: 23,421,791 km (0.11 R)
• M67: 23,885,843 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.5

Radius: 8.5

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.96 AU - 9.46 AU

Year: 8152 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,888,651 km

• M1: 298,597 km (0.118 R)
• M2: 359,184 km (0.108 R)
• M3: 413,788 km (0.058 R)
• M4: 483,800 km (0.12 R)
• M5: 1,175,241 km (0.084 R)
• M6: 1,314,666 km (0.081 R)
• M7: 1,496,727 km (0.05 R)
• M8: 1,905,877 km (0.094 R)
• M9: 2,414,360 km (0.099 R)
• M10: 2,615,719 km (0.05 R)
• M11: 2,730,012 km (0.107 R)
• M12: 2,869,287 km (0.076 R)
• M13: 3,106,849 km (0.077 R)
• M14: 3,702,697 km (0.075 R)
• M15: 4,279,696 km (0.05 R)
• M16: 4,360,628 km (0.115 R)
• M17: 4,414,783 km (0.087 R)
• M18: 4,689,145 km (0.038 R)
• M19: 5,139,884 km (0.107 R)
• M20: 5,254,625 km (0.037 R)
• M21: 5,457,779 km (0.116 R)
• M22: 5,692,947 km (0.109 R)
• M23: 6,886,888 km (0.106 R)
• M24: 7,430,825 km (0.113 R)
• M25: 7,528,363 km (0.091 R)
• M26: 7,626,200 km (0.068 R)
• M27: 7,823,221 km (0.118 R)
• M28: 7,955,615 km (0.051 R)
• M29: 8,155,478 km (0.11 R)
• M30: 8,628,207 km (0.107 R)
• M31: 9,109,912 km (0.086 R)
• M32: 9,459,373 km (0.05 R)
• M33: 9,671,054 km (0.051 R)
• M34: 10,099,352 km (0.075 R)
• M35: 10,533,784 km (0.098 R)
• M36: 11,011,450 km (0.105 R)
• M37: 12,140,316 km (0.116 R)
• M38: 12,216,910 km (0.114 R)
• M39: 13,821,796 km (0.107 R)
• M40: 14,344,341 km (0.088 R)
• M41: 15,409,029 km (0.103 R)
• M42: 16,034,648 km (0.056 R)
• M43: 16,371,841 km (0.11 R)
• M44: 16,626,158 km (0.042 R)
• M45: 16,711,279 km (0.085 R)
• M46: 17,181,764 km (0.085 R)
• M47: 17,310,867 km (0.107 R)
• M48: 17,526,737 km (0.075 R)
• M49: 18,575,418 km (0.102 R)
• M50: 18,973,797 km (0.089 R)
• M51: 19,107,238 km (0.12 R)
• M52: 19,330,438 km (0.106 R)
• M53: 19,509,507 km (0.075 R)
• M54: 19,824,261 km (0.11 R)
• M55: 20,231,466 km (0.114 R)
• M56: 20,413,228 km (0.109 R)
• M57: 20,550,110 km (0.056 R)
• M58: 20,916,176 km (0.112 R)
• M59: 21,840,990 km (0.118 R)
• M60: 22,261,510 km (0.058 R)
• M61: 23,491,354 km (0.081 R)
• M62: 23,730,411 km (0.087 R)
• M63: 23,874,175 km (0.06 R)
• M64: 24,743,189 km (0.084 R)
• M65: 25,181,510 km (0.115 R)
• M66: 25,475,171 km (0.104 R)
• M67: 26,214,334 km (0.097 R)
• M68: 26,661,183 km (0.065 R)
• M69: 27,713,604 km (0.06 R)
• M70: 28,422,847 km (0.083 R)
• M71: 29,086,613 km (0.064 R)
• M72: 29,343,323 km (0.04 R)
• M73: 30,377,643 km (0.118 R)
• M74: 31,161,236 km (0.119 R)
• M75: 31,266,254 km (0.077 R)
• M76: 31,792,839 km (0.096 R)
• M77: 32,269,308 km (0.053 R)
• M78: 32,375,522 km (0.111 R)
• M79: 32,908,390 km (0.119 R)
• M80: 33,122,315 km (0.065 R)
• M81: 33,175,871 km (0.076 R)
• M82: 33,282,983 km (0.104 R)
• M83: 35,451,105 km (0.11 R)
• M84: 36,110,383 km (0.115 R)
• M85: 36,662,848 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.9

Radius: 8.6

Gravity: 12.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.17 AU - 11.21 AU

Year: 10609 Days

Day: 10.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,888,651 km

• M1: 111,899 km (0.102 R)
• M2: 197,768 km (0.118 R)
• M3: 310,565 km (0.11 R)
• M4: 512,822 km (0.117 R)
• M5: 993,928 km (0.088 R)
• M6: 1,099,844 km (0.094 R)
• M7: 1,464,563 km (0.116 R)
• M8: 1,917,845 km (0.075 R)
• M9: 2,051,286 km (0.106 R)
• M10: 2,470,160 km (0.089 R)
• M11: 2,528,054 km (0.114 R)
• M12: 2,586,248 km (0.064 R)
• M13: 2,824,258 km (0.081 R)
• M14: 3,007,366 km (0.059 R)
• M15: 3,226,078 km (0.109 R)
• M16: 3,645,850 km (0.099 R)
• M17: 4,151,790 km (0.113 R)
• M18: 4,220,904 km (0.078 R)
• M19: 4,430,790 km (0.101 R)
• M20: 4,501,400 km (0.096 R)
• M21: 4,679,721 km (0.106 R)
• M22: 5,117,444 km (0.077 R)
• M23: 5,191,645 km (0.114 R)
• M24: 5,341,242 km (0.045 R)
• M25: 5,492,187 km (0.039 R)
• M26: 5,644,627 km (0.117 R)
• M27: 5,875,905 km (0.117 R)
• M28: 6,031,786 km (0.07 R)
• M29: 6,149,669 km (0.114 R)
• M30: 6,547,899 km (0.111 R)
• M31: 6,913,666 km (0.097 R)
• M32: 7,286,015 km (0.075 R)
• M33: 7,622,460 km (0.1 R)
• M34: 8,485,790 km (0.068 R)
• M35: 8,929,048 km (0.049 R)
• M36: 9,063,537 km (0.118 R)
• M37: 9,198,623 km (0.093 R)
• M38: 9,930,606 km (0.083 R)
• M39: 10,586,443 km (0.071 R)
• M40: 11,401,602 km (0.105 R)
• M41: 11,498,840 km (0.033 R)
• M42: 12,038,589 km (0.098 R)
• M43: 13,244,498 km (0.105 R)
• M44: 13,655,144 km (0.088 R)
• M45: 13,913,799 km (0.085 R)
• M46: 14,436,045 km (0.104 R)
• M47: 15,124,644 km (0.039 R)
• M48: 15,392,424 km (0.076 R)
• M49: 15,986,776 km (0.056 R)
• M50: 16,699,012 km (0.106 R)
• M51: 17,253,870 km (0.086 R)
• M52: 18,324,842 km (0.096 R)
• M53: 19,243,223 km (0.089 R)
• M54: 21,005,336 km (0.114 R)
• M55: 21,065,026 km (0.073 R)
• M56: 21,604,176 km (0.057 R)
• M57: 22,269,289 km (0.115 R)
• M58: 24,492,762 km (0.088 R)
• M59: 24,618,424 km (0.115 R)
• M60: 25,630,902 km (0.039 R)
• M61: 26,850,723 km (0.09 R)
• M62: 27,109,977 km (0.074 R)
• M63: 27,304,903 km (0.08 R)
• M64: 28,682,699 km (0.078 R)
• M65: 28,881,365 km (0.102 R)
• M66: 29,014,058 km (0.081 R)
• M67: 31,300,961 km (0.101 R)
• M68: 32,053,139 km (0.119 R)
• M69: 32,603,958 km (0.085 R)
• M70: 32,880,415 km (0.118 R)
• M71: 33,435,872 km (0.086 R)
• M72: 34,697,132 km (0.063 R)
• M73: 35,191,702 km (0.107 R)
• M74: 36,617,819 km (0.057 R)
• M75: 37,265,727 km (0.08 R)
• M76: 39,011,983 km (0.105 R)
• M77: 41,755,758 km (0.094 R)
• M78: 42,734,577 km (0.059 R)
• M79: 42,961,517 km (0.026 R)
• M80: 45,484,185 km (0.102 R)
• M81: 45,948,088 km (0.079 R)
• M82: 46,413,487 km (0.06 R)
• M83: 46,491,129 km (0.1 R)
• M84: 47,427,163 km (0.113 R)
• M85: 47,662,031 km (0.118 R)
• M86: 48,133,264 km (0.118 R)
• M87: 50,352,100 km (0.107 R)
• M88: 50,671,791 km (0.115 R)
• M89: 52,603,997 km (0.087 R)
• M90: 54,396,329 km (0.085 R)
• M91: 54,642,268 km (0.067 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: 534 - 19,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit