🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.84 AU - 2.72 AU

Year: 1004 Days

Day: 45.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.45 AU - 4.93 AU

Year: 2500 Days

Day: 16.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.89 AU - 4.57 AU

Year: 2536 Days

Day: 27 Hours

Environment

Temp: -64 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.25 AU - 6.65 AU

Year: 4775 Days

Day: 28.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.8 AU - 10.84 AU

Year: 8294 Days

Day: 12.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.5

Radius: 5.9

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 15.82 AU - 20.3 AU

Year: 22373 Days

Day: 24.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,131,452 km

• M1: 75,547 km (0.088 R)
• M2: 162,912 km (0.112 R)
• M3: 659,876 km (0.091 R)
• M4: 904,768 km (0.061 R)
• M5: 1,025,194 km (0.114 R)
• M6: 1,176,737 km (0.066 R)
• M7: 1,389,914 km (0.088 R)
• M8: 1,673,551 km (0.099 R)
• M9: 2,037,224 km (0.074 R)
• M10: 2,325,948 km (0.083 R)
• M11: 2,870,783 km (0.106 R)
• M12: 3,048,954 km (0.118 R)
• M13: 3,121,210 km (0.11 R)
• M14: 4,231,825 km (0.064 R)
• M15: 6,077,264 km (0.079 R)
• M16: 6,260,072 km (0.092 R)
• M17: 6,678,049 km (0.07 R)
• M18: 6,725,023 km (0.096 R)
• M19: 7,249,513 km (0.117 R)
• M20: 7,394,772 km (0.105 R)
• M21: 7,836,385 km (0.04 R)
• M22: 8,337,089 km (0.12 R)
• M23: 8,745,192 km (0.071 R)
• M24: 8,848,265 km (0.104 R)
• M25: 8,951,637 km (0.08 R)
• M26: 9,527,739 km (0.11 R)
• M27: 9,954,242 km (0.087 R)
• M28: 11,047,504 km (0.058 R)
• M29: 11,439,001 km (0.107 R)
• M30: 11,778,289 km (0.089 R)
• M31: 12,293,355 km (0.08 R)
• M32: 12,640,870 km (0.114 R)
• M33: 14,304,698 km (0.065 R)
• M34: 15,038,476 km (0.12 R)
• M35: 15,347,994 km (0.12 R)
• M36: 16,288,665 km (0.104 R)
• M37: 16,798,046 km (0.114 R)
• M38: 17,832,365 km (0.073 R)
• M39: 18,555,372 km (0.081 R)
• M40: 19,691,568 km (0.079 R)
• M41: 19,962,190 km (0.076 R)
• M42: 20,438,659 km (0.093 R)
• M43: 20,507,026 km (0.117 R)
• M44: 22,170,853 km (0.087 R)
• M45: 22,805,896 km (0.056 R)
• M46: 22,876,806 km (0.042 R)
• M47: 23,877,466 km (0.099 R)
• M48: 23,949,572 km (0.12 R)
• M49: 24,166,040 km (0.074 R)
• M50: 24,238,296 km (0.104 R)
• M51: 25,258,254 km (0.058 R)
• M52: 26,964,119 km (0.094 R)
• M53: 27,264,511 km (0.104 R)
• M54: 27,717,344 km (0.117 R)
• M55: 28,172,570 km (0.042 R)
• M56: 28,630,340 km (0.113 R)
• M57: 28,860,122 km (0.045 R)
• M58: 29,475,867 km (0.102 R)
• M59: 31,823,207 km (0.117 R)
• M60: 32,778,838 km (0.103 R)
• M61: 33,019,242 km (0.104 R)
• M62: 35,126,926 km (0.091 R)
• M63: 35,290,886 km (0.077 R)
• M64: 36,279,728 km (0.079 R)
• M65: 36,362,605 km (0.115 R)
• M66: 37,194,219 km (0.088 R)
• M67: 37,864,119 km (0.119 R)
• M68: 39,130,764 km (0.069 R)
• M69: 39,897,453 km (0.092 R)
• M70: 39,982,873 km (0.062 R)
• M71: 40,154,013 km (0.058 R)
• M72: 40,841,116 km (0.12 R)
• M73: 42,139,925 km (0.084 R)
• M74: 42,838,098 km (0.118 R)
• M75: 44,777,784 km (0.101 R)
• M76: 45,579,479 km (0.063 R)
• M77: 45,847,708 km (0.119 R)
• M78: 45,937,317 km (0.114 R)
• M79: 46,026,926 km (0.098 R)
• M80: 46,475,870 km (0.1 R)
• M81: 46,835,952 km (0.044 R)
• M82: 47,740,420 km (0.099 R)
• M83: 49,016,490 km (0.086 R)
• M84: 49,199,598 km (0.106 R)
• M85: 50,951,240 km (0.107 R)
• M86: 54,990,382 km (0.11 R)
• M87: 57,771,855 km (0.083 R)
• M88: 59,325,878 km (0.043 R)
• M89: 60,697,092 km (0.12 R)
• M90: 61,386,439 km (0.106 R)
• M91: 61,682,792 km (0.055 R)
• M92: 63,670,051 km (0.088 R)
• M93: 65,073,727 km (0.092 R)
• M94: 66,994,714 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 22.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.9

Radius: 6.9

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 21.81 AU - 22.65 AU

Year: 30553 Days

Day: 24.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,131,452 km

• M1: 94,247 km (0.062 R)
• M2: 140,772 km (0.117 R)
• M3: 293,960 km (0.106 R)
• M4: 502,649 km (0.089 R)
• M5: 623,524 km (0.109 R)
• M6: 754,422 km (0.11 R)
• M7: 865,723 km (0.082 R)
• M8: 1,900,641 km (0.109 R)
• M9: 2,880,058 km (0.085 R)
• M10: 3,749,371 km (0.108 R)
• M11: 3,797,243 km (0.094 R)
• M12: 3,990,822 km (0.113 R)
• M13: 5,272,577 km (0.105 R)
• M14: 8,299,690 km (0.081 R)
• M15: 9,385,621 km (0.052 R)
• M16: 9,713,390 km (0.1 R)
• M17: 9,911,906 km (0.093 R)
• M18: 9,978,328 km (0.093 R)
• M19: 11,687,633 km (0.089 R)
• M20: 11,828,255 km (0.11 R)
• M21: 11,969,475 km (0.117 R)
• M22: 12,611,699 km (0.059 R)
• M23: 13,338,445 km (0.09 R)
• M24: 13,706,905 km (0.082 R)
• M25: 13,781,105 km (0.056 R)
• M26: 14,529,394 km (0.049 R)
• M27: 14,604,941 km (0.073 R)
• M28: 15,290,698 km (0.085 R)
• M29: 17,250,430 km (0.115 R)
• M30: 18,791,886 km (0.086 R)
• M31: 20,123,756 km (0.114 R)
• M32: 20,546,220 km (0.11 R)
• M33: 22,526,747 km (0.069 R)
• M34: 23,761,827 km (0.108 R)
• M35: 24,208,376 km (0.047 R)
• M36: 24,387,594 km (0.103 R)
• M37: 24,928,391 km (0.079 R)
• M38: 26,573,967 km (0.105 R)
• M39: 26,944,521 km (0.073 R)
• M40: 27,037,422 km (0.116 R)
• M41: 27,784,214 km (0.113 R)
• M42: 30,065,432 km (0.108 R)
• M43: 31,521,319 km (0.109 R)
• M44: 32,208,571 km (0.075 R)
• M45: 36,024,813 km (0.083 R)
• M46: 36,229,612 km (0.026 R)
• M47: 36,434,711 km (0.034 R)
• M48: 38,298,551 km (0.075 R)
• M49: 39,031,730 km (0.042 R)
• M50: 39,136,897 km (0.07 R)
• M51: 39,558,315 km (0.044 R)
• M52: 40,512,001 km (0.099 R)
• M53: 41,151,981 km (0.087 R)
• M54: 41,902,812 km (0.119 R)
• M55: 42,983,358 km (0.059 R)
• M56: 43,963,673 km (0.116 R)
• M57: 44,841,214 km (0.077 R)
• M58: 45,613,737 km (0.085 R)
• M59: 45,724,440 km (0.086 R)
• M60: 46,057,145 km (0.039 R)
• M61: 46,168,296 km (0.054 R)
• M62: 46,836,700 km (0.094 R)
• M63: 47,060,199 km (0.108 R)
• M64: 47,957,786 km (0.083 R)
• M65: 49,314,788 km (0.114 R)
• M66: 50,112,145 km (0.039 R)
• M67: 52,066,342 km (0.084 R)
• M68: 53,110,834 km (0.114 R)
• M69: 55,930,156 km (0.077 R)
• M70: 60,127,872 km (0.065 R)
• M71: 60,492,442 km (0.107 R)
• M72: 61,223,677 km (0.119 R)
• M73: 62,080,424 km (0.066 R)
• M74: 63,434,883 km (0.12 R)
• M75: 64,425,969 km (0.096 R)
• M76: 64,674,451 km (0.114 R)
• M77: 65,422,141 km (0.109 R)
• M78: 66,674,574 km (0.097 R)
• M79: 67,429,894 km (0.114 R)
• M80: 67,556,005 km (0.098 R)
• M81: 69,967,822 km (0.049 R)
• M82: 72,149,407 km (0.071 R)
• M83: 72,924,773 km (0.111 R)
• M84: 75,267,326 km (0.066 R)
• M85: 76,053,613 km (0.094 R)
• M86: 78,428,928 km (0.116 R)
• M87: 79,759,002 km (0.106 R)
• M88: 79,892,444 km (0.089 R)
• M89: 80,025,885 km (0.065 R)
• M90: 80,426,807 km (0.095 R)
• M91: 81,768,102 km (0.115 R)
• M92: 84,472,682 km (0.105 R)
• M93: 92,620,230 km (0.111 R)
• M94: 93,462,616 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 22.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.4

Radius: 5.1

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 20.95 AU - 24.75 AU

Year: 31840 Days

Day: 19.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 60,131,452 km

• M1: 73,303 km (0.027 R)
• M2: 315,203 km (0.064 R)
• M3: 838,197 km (0.07 R)
• M4: 1,058,854 km (0.09 R)
• M5: 1,128,566 km (0.053 R)
• M6: 1,297,163 km (0.073 R)
• M7: 1,712,297 km (0.088 R)
• M8: 2,136,407 km (0.114 R)
• M9: 3,142,752 km (0.077 R)
• M10: 3,345,756 km (0.114 R)
• M11: 3,800,235 km (0.1 R)
• M12: 4,310,962 km (0.109 R)
• M13: 4,348,212 km (0.112 R)
• M14: 5,720,623 km (0.119 R)
• M15: 5,968,357 km (0.11 R)
• M16: 6,051,683 km (0.108 R)
• M17: 6,304,054 km (0.105 R)
• M18: 7,125,945 km (0.116 R)
• M19: 7,392,379 km (0.086 R)
• M20: 8,211,427 km (0.083 R)
• M21: 8,725,894 km (0.104 R)
• M22: 8,773,167 km (0.118 R)
• M23: 9,106,621 km (0.115 R)
• M24: 9,347,324 km (0.035 R)
• M25: 9,687,958 km (0.064 R)
• M26: 11,762,581 km (0.049 R)
• M27: 12,341,675 km (0.112 R)
• M28: 13,038,053 km (0.114 R)
• M29: 13,092,207 km (0.1 R)
• M30: 13,200,666 km (0.098 R)
• M31: 13,637,342 km (0.058 R)
• M32: 14,693,353 km (0.109 R)
• M33: 14,749,602 km (0.046 R)
• M34: 14,975,495 km (0.112 R)
• M35: 15,032,192 km (0.036 R)
• M36: 15,488,017 km (0.094 R)
• M37: 16,413,430 km (0.062 R)
• M38: 16,530,266 km (0.11 R)
• M39: 16,588,908 km (0.111 R)
• M40: 17,000,751 km (0.098 R)
• M41: 17,059,842 km (0.069 R)
• M42: 17,595,103 km (0.065 R)
• M43: 17,954,886 km (0.114 R)
• M44: 18,015,024 km (0.097 R)
• M45: 18,438,386 km (0.058 R)
• M46: 18,742,818 km (0.1 R)
• M47: 18,865,039 km (0.117 R)
• M48: 20,289,510 km (0.05 R)
• M49: 20,352,192 km (0.115 R)
• M50: 20,415,023 km (0.069 R)
• M51: 20,666,796 km (0.051 R)
• M52: 20,856,187 km (0.082 R)
• M53: 21,940,921 km (0.07 R)
• M54: 22,652,558 km (0.11 R)
• M55: 23,043,906 km (0.066 R)
• M56: 23,306,002 km (0.111 R)
• M57: 24,765,329 km (0.046 R)
• M58: 26,117,544 km (0.095 R)
• M59: 27,285,455 km (0.097 R)
• M60: 28,611,042 km (0.033 R)
• M61: 29,530,021 km (0.116 R)
• M62: 29,743,348 km (0.066 R)
• M63: 30,818,209 km (0.095 R)
• M64: 34,043,688 km (0.045 R)
• M65: 34,417,085 km (0.06 R)
• M66: 34,791,678 km (0.1 R)
• M67: 35,847,839 km (0.077 R)
• M68: 35,999,531 km (0.111 R)
• M69: 36,303,663 km (0.105 R)
• M70: 37,374,784 km (0.082 R)
• M71: 38,301,094 km (0.112 R)
• M72: 39,000,763 km (0.066 R)
• M73: 41,363,362 km (0.077 R)
• M74: 42,081,133 km (0.106 R)
• M75: 42,401,572 km (0.112 R)
• M76: 42,803,092 km (0.032 R)
• M77: 43,448,158 km (0.097 R)
• M78: 43,610,023 km (0.092 R)
• M79: 43,934,202 km (0.109 R)
• M80: 44,584,803 km (0.065 R)
• M81: 44,993,205 km (0.104 R)
• M82: 45,978,307 km (0.11 R)
• M83: 46,970,440 km (0.047 R)
• M84: 48,387,880 km (0.087 R)
• M85: 48,807,502 km (0.102 R)
• M86: 49,397,067 km (0.083 R)
• M87: 50,073,549 km (0.089 R)
• M88: 51,435,937 km (0.095 R)
• M89: 51,949,955 km (0.099 R)
• M90: 52,896,610 km (0.053 R)
• M91: 53,502,182 km (0.08 R)
• M92: 54,632,694 km (0.036 R)
• M93: 57,005,615 km (0.108 R)
• M94: 58,071,051 km (0.067 R)
• M95: 58,874,392 km (0.098 R)
• M96: 59,412,046 km (0.103 R)

Kuiper Belt

Range: 37.7 - 65.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 17,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit