🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.43 AU - 0.61 AU

Year: 138 Days

Day: 44.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,635,099 km

• M1: 48,171 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.49 AU - 0.57 AU

Year: 142 Days

Day: 33.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,635,099 km

• M1: 138,228 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.01 AU - 2.05 AU

Year: 1067 Days

Day: 21.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,635,099 km

• M1: 772,823 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.94 AU - 2.66 AU

Year: 1287 Days

Day: 29.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.89 AU - 3.43 AU

Year: 2073 Days

Day: 23.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,635,099 km

• M1: 2,867,642 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.7 AU - 3.98 AU

Year: 2252 Days

Day: 36.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.4

Radius: 9.4

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.91 AU - 7.33 AU

Year: 5586 Days

Day: 13.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 33,635,099 km

• M1: 181,313 km (0.118 R)
• M2: 247,285 km (0.116 R)
• M3: 569,369 km (0.087 R)
• M4: 794,664 km (0.095 R)
• M5: 866,471 km (0.096 R)
• M6: 971,040 km (0.106 R)
• M7: 1,095,954 km (0.085 R)
• M8: 1,276,668 km (0.106 R)
• M9: 1,449,603 km (0.071 R)
• M10: 1,723,517 km (0.106 R)
• M11: 1,935,048 km (0.086 R)
• M12: 2,155,107 km (0.066 R)
• M13: 2,575,926 km (0.053 R)
• M14: 2,641,300 km (0.118 R)
• M15: 3,590,050 km (0.118 R)
• M16: 4,037,347 km (0.085 R)
• M17: 4,216,117 km (0.102 R)
• M18: 4,293,459 km (0.12 R)
• M19: 4,371,399 km (0.105 R)
• M20: 4,449,789 km (0.026 R)
• M21: 4,634,542 km (0.092 R)
• M22: 5,259,263 km (0.068 R)
• M23: 5,766,848 km (0.046 R)
• M24: 6,231,051 km (0.112 R)
• M25: 6,527,254 km (0.106 R)
• M26: 6,707,370 km (0.116 R)
• M27: 6,797,877 km (0.1 R)
• M28: 7,041,572 km (0.099 R)
• M29: 7,474,957 km (0.12 R)
• M30: 7,758,146 km (0.066 R)
• M31: 8,044,925 km (0.077 R)
• M32: 8,270,369 km (0.062 R)
• M33: 8,465,145 km (0.114 R)
• M34: 8,793,363 km (0.079 R)
• M35: 8,925,907 km (0.088 R)
• M36: 9,871,664 km (0.078 R)
• M37: 10,991,105 km (0.079 R)
• M38: 11,674,767 km (0.078 R)
• M39: 11,966,782 km (0.11 R)
• M40: 12,113,688 km (0.102 R)
• M41: 12,298,142 km (0.096 R)
• M42: 12,520,743 km (0.069 R)
• M43: 12,932,287 km (0.118 R)
• M44: 13,348,319 km (0.069 R)
• M45: 13,653,648 km (0.066 R)
• M46: 14,583,548 km (0.079 R)
• M47: 14,819,165 km (0.111 R)
• M48: 15,254,495 km (0.098 R)
• M49: 15,613,679 km (0.108 R)
• M50: 15,935,464 km (0.053 R)
• M51: 16,462,946 km (0.079 R)
• M52: 16,585,467 km (0.103 R)
• M53: 17,119,980 km (0.119 R)
• M54: 17,995,427 km (0.089 R)
• M55: 18,417,443 km (0.114 R)
• M56: 18,629,722 km (0.104 R)
• M57: 18,757,329 km (0.118 R)
• M58: 18,842,749 km (0.088 R)
• M59: 19,573,086 km (0.119 R)
• M60: 19,702,937 km (0.109 R)
• M61: 20,094,136 km (0.08 R)
• M62: 21,327,869 km (0.074 R)
• M63: 22,450,003 km (0.084 R)
• M64: 22,904,182 km (0.077 R)
• M65: 23,821,815 km (0.106 R)
• M66: 25,126,458 km (0.078 R)
• M67: 25,834,954 km (0.091 R)
• M68: 26,024,943 km (0.118 R)
• M69: 26,406,418 km (0.035 R)
• M70: 26,597,753 km (0.104 R)
• M71: 26,982,070 km (0.112 R)
• M72: 27,853,328 km (0.05 R)
• M73: 28,390,235 km (0.083 R)
• M74: 29,276,303 km (0.119 R)
• M75: 29,524,187 km (0.104 R)
• M76: 29,673,037 km (0.075 R)
• M77: 29,822,336 km (0.04 R)
• M78: 29,971,784 km (0.112 R)
• M79: 30,722,915 km (0.082 R)
• M80: 31,379,051 km (0.083 R)
• M81: 31,683,333 km (0.109 R)
• M82: 32,192,714 km (0.082 R)
• M83: 32,397,214 km (0.095 R)
• M84: 32,756,249 km (0.098 R)
• M85: 33,168,092 km (0.065 R)
• M86: 33,426,298 km (0.1 R)
• M87: 34,675,290 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.4

Radius: 12.4

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6 AU - 7.58 AU

Year: 6528 Days

Day: 14.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,635,099 km

• M1: 198,965 km (0.08 R)
• M2: 298,448 km (0.112 R)
• M3: 386,860 km (0.098 R)
• M4: 696,378 km (0.065 R)
• M5: 888,462 km (0.118 R)
• M6: 999,613 km (0.034 R)
• M7: 1,167,312 km (0.108 R)
• M8: 1,437,187 km (0.11 R)
• M9: 1,589,477 km (0.052 R)
• M10: 1,767,499 km (0.111 R)
• M11: 2,363,946 km (0.111 R)
• M12: 2,568,446 km (0.107 R)
• M13: 2,731,807 km (0.105 R)
• M14: 2,971,014 km (0.059 R)
• M15: 3,142,752 km (0.072 R)
• M16: 3,393,777 km (0.105 R)
• M17: 3,521,833 km (0.098 R)
• M18: 3,756,403 km (0.033 R)
• M19: 5,240,114 km (0.092 R)
• M20: 5,659,587 km (0.103 R)
• M21: 6,246,459 km (0.04 R)
• M22: 6,435,850 km (0.089 R)
• M23: 7,146,589 km (0.1 R)
• M24: 7,814,394 km (0.079 R)
• M25: 8,432,533 km (0.097 R)
• M26: 8,677,125 km (0.096 R)
• M27: 9,030,775 km (0.045 R)
• M28: 9,679,281 km (0.088 R)
• M29: 10,194,048 km (0.08 R)
• M30: 10,717,790 km (0.111 R)
• M31: 11,481,337 km (0.113 R)
• M32: 12,341,376 km (0.118 R)
• M33: 13,181,667 km (0.069 R)
• M34: 13,588,423 km (0.096 R)
• M35: 13,875,502 km (0.098 R)
• M36: 14,164,674 km (0.099 R)
• M37: 14,455,792 km (0.106 R)
• M38: 14,791,041 km (0.117 R)
• M39: 14,917,301 km (0.119 R)
• M40: 15,044,011 km (0.113 R)
• M41: 15,554,588 km (0.066 R)
• M42: 16,636,330 km (0.116 R)
• M43: 16,943,604 km (0.074 R)
• M44: 17,031,718 km (0.102 R)
• M45: 17,563,688 km (0.049 R)
• M46: 17,697,578 km (0.09 R)
• M47: 18,462,472 km (0.103 R)
• M48: 19,238,286 km (0.085 R)
• M49: 19,376,365 km (0.072 R)
• M50: 19,931,672 km (0.073 R)
• M51: 20,916,176 km (0.092 R)
• M52: 21,724,752 km (0.113 R)
• M53: 21,916,387 km (0.117 R)
• M54: 22,012,429 km (0.041 R)
• M55: 22,398,242 km (0.108 R)
• M56: 22,640,441 km (0.096 R)
• M57: 22,883,537 km (0.067 R)
• M58: 23,323,355 km (0.105 R)
• M59: 25,412,190 km (0.097 R)
• M60: 25,664,861 km (0.108 R)
• M61: 25,918,429 km (0.108 R)
• M62: 26,121,733 km (0.066 R)
• M63: 27,456,894 km (0.085 R)
• M64: 27,768,058 km (0.102 R)
• M65: 28,866,555 km (0.1 R)
• M66: 29,183,104 km (0.111 R)
• M67: 30,299,852 km (0.081 R)
• M68: 30,944,320 km (0.052 R)
• M69: 31,593,275 km (0.089 R)
• M70: 31,864,945 km (0.079 R)
• M71: 32,082,909 km (0.115 R)
• M72: 32,301,322 km (0.114 R)
• M73: 32,410,827 km (0.103 R)
• M74: 33,014,754 km (0.116 R)
• M75: 33,180,060 km (0.084 R)
• M76: 34,178,027 km (0.094 R)
• M77: 34,512,827 km (0.067 R)
• M78: 37,805,327 km (0.109 R)
• M79: 38,441,118 km (0.063 R)
• M80: 38,731,188 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.8

Radius: 14.6

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.62 AU - 9.34 AU

Year: 8317 Days

Day: 8.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,635,099 km

• M1: 182,958 km (0.092 R)
• M2: 578,944 km (0.114 R)
• M3: 809,773 km (0.089 R)
• M4: 929,003 km (0.049 R)
• M5: 1,092,064 km (0.058 R)
• M6: 1,729,651 km (0.107 R)
• M7: 2,100,354 km (0.109 R)
• M8: 2,370,229 km (0.111 R)
• M9: 2,971,163 km (0.113 R)
• M10: 3,474,261 km (0.11 R)
• M11: 3,618,922 km (0.032 R)
• M12: 3,765,528 km (0.115 R)
• M13: 3,914,228 km (0.1 R)
• M14: 4,186,945 km (0.114 R)
• M15: 4,310,214 km (0.051 R)
• M16: 4,528,776 km (0.089 R)
• M17: 5,473,636 km (0.064 R)
• M18: 5,574,914 km (0.119 R)
• M19: 5,745,007 km (0.103 R)
• M20: 6,160,440 km (0.12 R)
• M21: 7,204,633 km (0.073 R)
• M22: 7,652,829 km (0.096 R)
• M23: 9,373,204 km (0.07 R)
• M24: 9,986,256 km (0.036 R)
• M25: 11,037,032 km (0.105 R)
• M26: 11,553,892 km (0.081 R)
• M27: 12,078,682 km (0.028 R)
• M28: 12,255,506 km (0.092 R)
• M29: 13,015,912 km (0.105 R)
• M30: 13,837,953 km (0.079 R)
• M31: 14,676,748 km (0.11 R)
• M32: 15,340,663 km (0.056 R)
• M33: 15,869,043 km (0.101 R)
• M34: 16,550,461 km (0.12 R)
• M35: 17,490,385 km (0.118 R)
• M36: 17,590,316 km (0.093 R)
• M37: 18,804,602 km (0.034 R)
• M38: 19,215,398 km (0.097 R)
• M39: 19,733,006 km (0.112 R)
• M40: 19,837,126 km (0.047 R)
• M41: 20,307,761 km (0.04 R)
• M42: 21,527,433 km (0.071 R)
• M43: 21,795,662 km (0.078 R)
• M44: 22,119,092 km (0.105 R)
• M45: 23,649,329 km (0.093 R)
• M46: 24,092,737 km (0.086 R)
• M47: 25,100,578 km (0.112 R)
• M48: 25,213,524 km (0.117 R)
• M49: 27,447,469 km (0.054 R)
• M50: 28,617,624 km (0.066 R)
• M51: 28,971,872 km (0.107 R)
• M52: 29,565,476 km (0.104 R)
• M53: 29,684,705 km (0.11 R)
• M54: 30,283,097 km (0.071 R)
• M55: 31,309,488 km (0.095 R)
• M56: 32,102,207 km (0.092 R)
• M57: 32,716,456 km (0.094 R)
• M58: 33,025,076 km (0.099 R)
• M59: 33,396,528 km (0.092 R)
• M60: 33,645,160 km (0.108 R)
• M61: 34,268,983 km (0.101 R)
• M62: 35,085,787 km (0.103 R)
• M63: 36,227,368 km (0.053 R)
• M64: 36,738,694 km (0.105 R)
• M65: 38,416,883 km (0.078 R)
• M66: 39,396,300 km (0.058 R)
• M67: 40,119,905 km (0.05 R)
• M68: 40,582,611 km (0.116 R)
• M69: 40,914,270 km (0.08 R)
• M70: 42,653,046 km (0.064 R)
• M71: 43,192,944 km (0.12 R)
• M72: 43,803,154 km (0.101 R)
• M73: 44,757,738 km (0.058 R)
• M74: 45,031,801 km (0.105 R)
• M75: 45,237,648 km (0.047 R)
• M76: 45,443,944 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.6

Radius: 6.3

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.43 AU - 16.39 AU

Year: 19141 Days

Day: 22.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 33,635,099 km

• M1: 81,381 km (0.08 R)
• M2: 173,234 km (0.108 R)
• M3: 227,239 km (0.114 R)
• M4: 442,361 km (0.099 R)
• M5: 487,839 km (0.116 R)
• M6: 534,962 km (0.1 R)
• M7: 999,463 km (0.119 R)
• M8: 1,579,155 km (0.044 R)
• M9: 1,651,261 km (0.102 R)
• M10: 1,761,365 km (0.07 R)
• M11: 2,619,608 km (0.111 R)
• M12: 2,967,872 km (0.095 R)
• M13: 3,193,017 km (0.1 R)
• M14: 3,540,982 km (0.057 R)
• M15: 3,588,404 km (0.085 R)
• M16: 3,731,569 km (0.103 R)
• M17: 4,048,418 km (0.113 R)
• M18: 4,864,923 km (0.099 R)
• M19: 4,944,060 km (0.085 R)
• M20: 5,184,015 km (0.038 R)
• M21: 5,619,943 km (0.084 R)
• M22: 6,238,381 km (0.099 R)
• M23: 6,324,400 km (0.117 R)
• M24: 6,760,477 km (0.118 R)
• M25: 6,996,992 km (0.066 R)
• M26: 7,356,774 km (0.116 R)
• M27: 7,907,893 km (0.092 R)
• M28: 7,969,976 km (0.071 R)
• M29: 8,567,620 km (0.106 R)
• M30: 8,791,418 km (0.105 R)
• M31: 8,952,535 km (0.064 R)
• M32: 9,872,263 km (0.055 R)
• M33: 10,343,496 km (0.094 R)
• M34: 11,447,678 km (0.065 R)
• M35: 11,906,943 km (0.097 R)
• M36: 12,516,405 km (0.093 R)
• M37: 13,062,736 km (0.061 R)
• M38: 13,246,592 km (0.085 R)
• M39: 14,216,286 km (0.088 R)
• M40: 14,443,226 km (0.079 R)
• M41: 14,671,512 km (0.118 R)
• M42: 15,674,117 km (0.118 R)
• M43: 15,830,297 km (0.087 R)
• M44: 16,144,303 km (0.116 R)
• M45: 16,381,116 km (0.087 R)
• M46: 16,460,403 km (0.093 R)
• M47: 16,738,655 km (0.088 R)
• M48: 18,234,784 km (0.1 R)
• M49: 18,605,188 km (0.109 R)
• M50: 18,770,643 km (0.11 R)
• M51: 19,689,174 km (0.109 R)
• M52: 19,857,771 km (0.115 R)
• M53: 20,069,153 km (0.085 R)
• M54: 20,879,225 km (0.11 R)
• M55: 24,541,231 km (0.083 R)
• M56: 24,586,560 km (0.103 R)
• M57: 26,236,325 km (0.1 R)
• M58: 27,591,233 km (0.056 R)
• M59: 28,681,801 km (0.113 R)
• M60: 29,064,473 km (0.11 R)
• M61: 29,545,280 km (0.102 R)
• M62: 29,980,012 km (0.09 R)
• M63: 30,174,040 km (0.105 R)
• M64: 30,807,288 km (0.09 R)
• M65: 32,783,027 km (0.107 R)
• M66: 33,433,927 km (0.107 R)
• M67: 33,484,192 km (0.051 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 13,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit