🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.71 AU - 1.09 AU

Year: 315 Days

Day: 28.4 Hours

Environment

Temp: 75 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,369,639 km

• M1: 85,869 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.81 AU - 1.07 AU

Year: 336 Days

Day: 45.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,369,639 km

• M1: 411,245 km (0.075 R)
• M2: 483,201 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.4 AU - 4.06 AU

Year: 2658 Days

Day: 32 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,369,639 km

• M1: 136,882 km (0.027 R)
• M2: 197,320 km (0.116 R)

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.4

Radius: 13.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.79 AU - 10.21 AU

Year: 9143 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 67,369,639 km

• M1: 173,234 km (0.108 R)
• M2: 326,572 km (0.117 R)
• M3: 644,468 km (0.087 R)
• M4: 1,136,196 km (0.118 R)
• M5: 1,333,216 km (0.114 R)
• M6: 1,499,419 km (0.12 R)
• M7: 1,792,182 km (0.096 R)
• M8: 2,200,884 km (0.043 R)
• M9: 2,518,181 km (0.104 R)
• M10: 3,013,051 km (0.083 R)
• M11: 3,290,854 km (0.107 R)
• M12: 3,461,695 km (0.036 R)
• M13: 3,851,846 km (0.11 R)
• M14: 4,359,581 km (0.041 R)
• M15: 5,040,700 km (0.086 R)
• M16: 5,349,321 km (0.105 R)
• M17: 6,837,670 km (0.104 R)
• M18: 7,427,235 km (0.098 R)
• M19: 7,627,397 km (0.072 R)
• M20: 8,161,611 km (0.117 R)
• M21: 8,342,325 km (0.071 R)
• M22: 8,446,296 km (0.095 R)
• M23: 9,266,092 km (0.049 R)
• M24: 10,194,496 km (0.111 R)
• M25: 10,585,396 km (0.038 R)
• M26: 10,782,715 km (0.111 R)
• M27: 11,095,375 km (0.077 R)
• M28: 11,439,749 km (0.085 R)
• M29: 11,904,550 km (0.109 R)
• M30: 12,523,885 km (0.098 R)
• M31: 12,613,195 km (0.09 R)
• M32: 13,002,897 km (0.089 R)
• M33: 13,123,623 km (0.095 R)
• M34: 13,275,016 km (0.072 R)
• M35: 13,671,301 km (0.043 R)
• M36: 14,413,306 km (0.097 R)
• M37: 14,538,220 km (0.056 R)
• M38: 15,231,906 km (0.075 R)
• M39: 15,359,213 km (0.097 R)
• M40: 15,872,035 km (0.09 R)
• M41: 16,000,988 km (0.093 R)
• M42: 16,815,549 km (0.068 R)
• M43: 17,810,973 km (0.074 R)
• M44: 18,893,613 km (0.105 R)
• M45: 19,927,932 km (0.114 R)
• M46: 20,487,129 km (0.056 R)
• M47: 20,768,672 km (0.107 R)
• M48: 21,764,246 km (0.115 R)
• M49: 21,943,614 km (0.103 R)
• M50: 22,521,062 km (0.109 R)
• M51: 22,666,172 km (0.106 R)
• M52: 23,103,446 km (0.12 R)
• M53: 23,801,620 km (0.107 R)
• M54: 25,143,363 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.8

Radius: 9.2

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.16 AU - 10.38 AU

Year: 11267 Days

Day: 11.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,369,639 km

• M1: 117,584 km (0.066 R)
• M2: 220,657 km (0.117 R)
• M3: 343,178 km (0.116 R)
• M4: 540,497 km (0.117 R)
• M5: 602,281 km (0.088 R)
• M6: 733,778 km (0.082 R)
• M7: 817,552 km (0.12 R)
• M8: 1,010,683 km (0.106 R)
• M9: 1,120,937 km (0.08 R)
• M10: 1,584,391 km (0.041 R)
• M11: 1,944,024 km (0.082 R)
• M12: 2,103,047 km (0.078 R)
• M13: 2,266,408 km (0.111 R)
• M14: 2,328,790 km (0.086 R)
• M15: 2,391,771 km (0.109 R)
• M16: 2,540,920 km (0.113 R)
• M17: 2,916,111 km (0.099 R)
• M18: 3,121,958 km (0.102 R)
• M19: 3,261,832 km (0.107 R)
• M20: 3,332,442 km (0.097 R)
• M21: 3,547,863 km (0.093 R)
• M22: 3,841,973 km (0.089 R)
• M23: 3,992,019 km (0.093 R)
• M24: 5,068,974 km (0.117 R)
• M25: 5,796,020 km (0.038 R)
• M26: 6,084,445 km (0.115 R)
• M27: 6,318,565 km (0.046 R)
• M28: 6,585,448 km (0.069 R)
• M29: 6,856,220 km (0.061 R)
• M30: 7,069,247 km (0.104 R)
• M31: 7,315,336 km (0.12 R)
• M32: 7,533,150 km (0.087 R)
• M33: 8,653,638 km (0.076 R)
• M34: 9,519,361 km (0.119 R)
• M35: 10,100,250 km (0.11 R)
• M36: 10,552,335 km (0.095 R)
• M37: 11,440,198 km (0.111 R)
• M38: 11,584,410 km (0.103 R)
• M39: 12,909,847 km (0.108 R)
• M40: 13,552,520 km (0.111 R)
• M41: 13,628,665 km (0.11 R)
• M42: 13,705,110 km (0.061 R)
• M43: 13,820,001 km (0.08 R)
• M44: 14,360,498 km (0.064 R)
• M45: 15,065,553 km (0.113 R)
• M46: 15,541,872 km (0.07 R)
• M47: 15,661,700 km (0.083 R)
• M48: 16,184,694 km (0.06 R)
• M49: 16,306,168 km (0.111 R)
• M50: 16,836,044 km (0.063 R)
• M51: 17,082,581 km (0.101 R)
• M52: 17,206,298 km (0.062 R)
• M53: 17,371,754 km (0.087 R)
• M54: 17,745,748 km (0.089 R)
• M55: 17,829,224 km (0.101 R)
• M56: 18,290,883 km (0.109 R)
• M57: 18,756,431 km (0.083 R)
• M58: 18,841,403 km (0.086 R)
• M59: 19,699,048 km (0.119 R)
• M60: 19,785,515 km (0.112 R)
• M61: 19,872,132 km (0.11 R)
• M62: 20,307,013 km (0.089 R)
• M63: 20,481,744 km (0.048 R)
• M64: 20,613,240 km (0.077 R)
• M65: 21,585,776 km (0.094 R)
• M66: 21,674,936 km (0.071 R)
• M67: 22,032,774 km (0.118 R)
• M68: 22,167,562 km (0.109 R)
• M69: 22,302,499 km (0.114 R)
• M70: 22,845,091 km (0.065 R)
• M71: 22,981,374 km (0.1 R)
• M72: 23,254,989 km (0.116 R)
• M73: 23,897,213 km (0.05 R)
• M74: 24,638,470 km (0.105 R)
• M75: 25,293,260 km (0.091 R)
• M76: 26,096,152 km (0.109 R)
• M77: 26,191,146 km (0.055 R)
• M78: 28,066,505 km (0.1 R)
• M79: 28,310,051 km (0.075 R)
• M80: 28,407,588 km (0.111 R)
• M81: 29,785,983 km (0.111 R)
• M82: 30,084,281 km (0.081 R)
• M83: 30,483,409 km (0.042 R)
• M84: 30,934,596 km (0.089 R)
• M85: 32,199,296 km (0.114 R)
• M86: 32,352,185 km (0.114 R)
• M87: 32,761,186 km (0.072 R)
• M88: 33,429,290 km (0.062 R)
• M89: 33,584,124 km (0.068 R)
• M90: 33,946,300 km (0.084 R)
• M91: 34,257,763 km (0.085 R)
• M92: 35,040,758 km (0.119 R)

Asteroid Belt

Center: 10.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.1

Radius: 12.6

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.55 AU - 12.03 AU

Year: 12179 Days

Day: 10 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,369,639 km

• M1: 936,782 km (0.097 R)
• M2: 1,200,523 km (0.082 R)
• M3: 1,341,594 km (0.096 R)
• M4: 1,907,522 km (0.105 R)
• M5: 2,392,668 km (0.064 R)
• M6: 2,726,870 km (0.077 R)
• M7: 2,852,233 km (0.067 R)
• M8: 2,947,527 km (0.106 R)
• M9: 3,141,555 km (0.039 R)
• M10: 3,373,133 km (0.111 R)
• M11: 3,748,623 km (0.083 R)
• M12: 3,994,712 km (0.102 R)
• M13: 4,209,834 km (0.084 R)
• M14: 4,689,295 km (0.085 R)
• M15: 5,303,394 km (0.081 R)
• M16: 5,740,519 km (0.101 R)
• M17: 6,819,569 km (0.089 R)
• M18: 7,338,524 km (0.12 R)
• M19: 7,514,451 km (0.119 R)
• M20: 7,736,304 km (0.109 R)
• M21: 7,960,252 km (0.056 R)
• M22: 8,050,460 km (0.089 R)
• M23: 8,277,549 km (0.108 R)
• M24: 8,460,657 km (0.101 R)
• M25: 8,877,736 km (0.083 R)
• M26: 9,301,696 km (0.118 R)
• M27: 9,540,006 km (0.103 R)
• M28: 9,732,089 km (0.104 R)
• M29: 9,974,139 km (0.049 R)
• M30: 10,464,072 km (0.112 R)
• M31: 10,861,853 km (0.102 R)
• M32: 10,962,083 km (0.114 R)
• M33: 11,518,737 km (0.05 R)
• M34: 11,980,994 km (0.11 R)
• M35: 12,240,547 km (0.084 R)
• M36: 12,554,403 km (0.097 R)
• M37: 13,136,638 km (0.072 R)
• M38: 13,243,451 km (0.079 R)
• M39: 13,782,003 km (0.069 R)
• M40: 14,218,081 km (0.112 R)
• M41: 15,893,128 km (0.041 R)
• M42: 16,638,275 km (0.072 R)
• M43: 16,811,958 km (0.079 R)
• M44: 17,160,970 km (0.112 R)
• M45: 17,336,299 km (0.074 R)
• M46: 18,460,976 km (0.1 R)
• M47: 18,580,804 km (0.031 R)
• M48: 20,408,142 km (0.117 R)
• M49: 20,842,873 km (0.117 R)
• M50: 21,721,162 km (0.107 R)
• M51: 22,101,440 km (0.099 R)
• M52: 23,969,768 km (0.103 R)
• M53: 24,823,672 km (0.056 R)
• M54: 26,089,719 km (0.118 R)
• M55: 26,224,208 km (0.115 R)
• M56: 28,753,459 km (0.087 R)
• M57: 29,170,986 km (0.101 R)
• M58: 29,660,620 km (0.107 R)
• M59: 31,933,161 km (0.118 R)
• M60: 33,017,596 km (0.032 R)
• M61: 33,674,032 km (0.108 R)
• M62: 34,334,806 km (0.106 R)
• M63: 34,482,309 km (0.065 R)
• M64: 36,342,858 km (0.081 R)
• M65: 36,493,054 km (0.029 R)
• M66: 38,925,216 km (0.083 R)
• M67: 39,850,629 km (0.073 R)
• M68: 40,005,612 km (0.112 R)
• M69: 41,252,510 km (0.057 R)
• M70: 43,864,190 km (0.04 R)
• M71: 44,425,032 km (0.116 R)
• M72: 44,827,152 km (0.069 R)
• M73: 45,472,966 km (0.091 R)
• M74: 46,528,977 km (0.089 R)
• M75: 46,855,549 km (0.062 R)
• M76: 49,995,758 km (0.069 R)
• M77: 50,079,234 km (0.102 R)
• M78: 50,581,583 km (0.073 R)
• M79: 53,118,015 km (0.105 R)
• M80: 55,004,295 km (0.063 R)
• M81: 55,868,821 km (0.052 R)
• M82: 56,476,787 km (0.117 R)
• M83: 56,563,852 km (0.077 R)
• M84: 58,577,739 km (0.089 R)
• M85: 59,018,604 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.9

Radius: 4.7

Gravity: 33.49 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11 AU - 13.72 AU

Year: 16033 Days

Day: 18 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,369,639 km

• M1: 518,207 km (0.102 R)
• M2: 557,102 km (0.115 R)
• M3: 637,885 km (0.088 R)
• M4: 1,225,805 km (0.105 R)
• M5: 1,305,092 km (0.09 R)
• M6: 1,638,994 km (0.06 R)
• M7: 1,998,328 km (0.079 R)
• M8: 2,123,542 km (0.106 R)
• M9: 2,414,360 km (0.119 R)
• M10: 2,615,270 km (0.096 R)
• M11: 3,069,000 km (0.111 R)
• M12: 3,434,468 km (0.098 R)
• M13: 3,622,213 km (0.062 R)
• M14: 3,660,211 km (0.087 R)
• M15: 4,488,086 km (0.089 R)
• M16: 5,633,108 km (0.092 R)
• M17: 5,854,662 km (0.042 R)
• M18: 6,862,653 km (0.116 R)
• M19: 7,386,544 km (0.117 R)
• M20: 8,879,382 km (0.088 R)
• M21: 9,554,517 km (0.098 R)
• M22: 9,659,834 km (0.047 R)
• M23: 10,679,343 km (0.112 R)
• M24: 11,008,459 km (0.082 R)
• M25: 11,564,215 km (0.07 R)
• M26: 12,072,099 km (0.085 R)
• M27: 12,587,314 km (0.034 R)
• M28: 12,818,742 km (0.066 R)
• M29: 15,763,726 km (0.082 R)
• M30: 15,950,574 km (0.088 R)
• M31: 16,642,015 km (0.102 R)
• M32: 16,705,295 km (0.098 R)
• M33: 16,832,154 km (0.083 R)
• M34: 17,343,031 km (0.051 R)
• M35: 18,249,295 km (0.086 R)
• M36: 19,972,662 km (0.114 R)
• M37: 20,039,981 km (0.095 R)
• M38: 21,539,849 km (0.077 R)
• M39: 21,747,192 km (0.043 R)
• M40: 21,816,456 km (0.076 R)
• M41: 22,442,972 km (0.112 R)
• M42: 22,583,145 km (0.066 R)
• M43: 23,571,538 km (0.113 R)
• M44: 23,856,522 km (0.041 R)
• M45: 24,071,045 km (0.065 R)
• M46: 24,935,422 km (0.101 R)
• M47: 25,809,971 km (0.036 R)
• M48: 26,324,737 km (0.091 R)
• M49: 26,620,492 km (0.051 R)
• M50: 26,917,294 km (0.075 R)
• M51: 27,140,494 km (0.104 R)
• M52: 27,289,793 km (0.083 R)
• M53: 28,341,915 km (0.058 R)
• M54: 28,417,462 km (0.069 R)
• M55: 28,872,838 km (0.07 R)
• M56: 30,253,327 km (0.115 R)
• M57: 31,107,531 km (0.081 R)
• M58: 31,576,819 km (0.037 R)
• M59: 32,206,028 km (0.071 R)
• M60: 33,157,770 km (0.118 R)
• M61: 33,237,505 km (0.11 R)
• M62: 33,717,266 km (0.073 R)
• M63: 35,007,547 km (0.071 R)
• M64: 37,138,569 km (0.05 R)
• M65: 37,387,201 km (0.058 R)
• M66: 38,470,738 km (0.1 R)
• M67: 38,890,210 km (0.095 R)
• M68: 39,649,120 km (0.104 R)
• M69: 40,839,321 km (0.064 R)
• M70: 42,041,190 km (0.056 R)
• M71: 42,127,508 km (0.085 R)
• M72: 42,733,230 km (0.056 R)
• M73: 44,479,785 km (0.087 R)
• M74: 44,831,789 km (0.114 R)
• M75: 45,096,428 km (0.12 R)
• M76: 45,273,252 km (0.036 R)
• M77: 45,893,635 km (0.078 R)
• M78: 46,784,789 km (0.042 R)
• M79: 46,874,249 km (0.113 R)
• M80: 47,411,904 km (0.097 R)
• M81: 48,584,152 km (0.034 R)
• M82: 51,140,930 km (0.115 R)
• M83: 52,807,600 km (0.072 R)
• M84: 53,087,198 km (0.075 R)
• M85: 54,586,169 km (0.101 R)
• M86: 55,719,522 km (0.085 R)
• M87: 55,814,218 km (0.056 R)
• M88: 58,297,692 km (0.086 R)
• M89: 58,779,397 km (0.101 R)
• M90: 58,875,888 km (0.076 R)
• M91: 62,089,998 km (0.117 R)
• M92: 62,976,365 km (0.095 R)
• M93: 63,470,637 km (0.098 R)
• M94: 63,767,738 km (0.11 R)
• M95: 65,860,762 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 17,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit