🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.68 AU - 0.98 AU

Year: 263 Days

Day: 21 Hours

Environment

Temp: 174 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,996,942 km

• M1: 196,422 km (0.065 R)
• M2: 402,119 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.86 AU - 1.1 AU

Year: 338 Days

Day: 24.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.23 AU - 1.81 AU

Year: 653 Days

Day: 17.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,996,942 km

• M1: 372,200 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.35 AU - 2.25 AU

Year: 841 Days

Day: 20.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.86 AU - 2.84 AU

Year: 1255 Days

Day: 42.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,996,942 km

• M1: 132,993 km (0.106 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.7

Radius: 8.5

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.57 AU - 7.27 AU

Year: 5665 Days

Day: 6.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 78,996,942 km

• M1: 168,896 km (0.12 R)
• M2: 336,296 km (0.092 R)
• M3: 443,109 km (0.11 R)
• M4: 515,215 km (0.082 R)
• M5: 611,706 km (0.062 R)
• M6: 683,213 km (0.063 R)
• M7: 869,463 km (0.095 R)
• M8: 939,325 km (0.081 R)
• M9: 1,072,318 km (0.076 R)
• M10: 1,160,281 km (0.111 R)
• M11: 1,317,060 km (0.088 R)
• M12: 1,739,225 km (0.101 R)
• M13: 1,904,231 km (0.11 R)
• M14: 2,090,331 km (0.09 R)
• M15: 2,169,618 km (0.085 R)
• M16: 2,249,802 km (0.104 R)
• M17: 2,331,184 km (0.109 R)
• M18: 2,413,462 km (0.079 R)
• M19: 2,530,448 km (0.052 R)
• M20: 2,615,120 km (0.111 R)
• M21: 2,822,164 km (0.084 R)
• M22: 3,016,791 km (0.069 R)
• M23: 3,124,800 km (0.096 R)
• M24: 3,819,383 km (0.076 R)
• M25: 4,034,804 km (0.099 R)
• M26: 4,642,920 km (0.094 R)
• M27: 4,788,927 km (0.051 R)
• M28: 5,171,299 km (0.042 R)
• M29: 5,236,075 km (0.034 R)
• M30: 5,344,534 km (0.094 R)
• M31: 6,101,798 km (0.025 R)
• M32: 6,307,944 km (0.084 R)
• M33: 6,679,994 km (0.075 R)
• M34: 6,963,781 km (0.097 R)
• M35: 7,155,117 km (0.112 R)
• M36: 7,567,558 km (0.063 R)
• M37: 7,764,429 km (0.1 R)
• M38: 8,012,761 km (0.111 R)
• M39: 8,188,239 km (0.088 R)
• M40: 8,289,068 km (0.119 R)
• M41: 8,466,491 km (0.111 R)
• M42: 8,542,936 km (0.099 R)
• M43: 8,645,111 km (0.101 R)
• M44: 8,722,154 km (0.073 R)
• M45: 9,006,241 km (0.096 R)
• M46: 9,162,570 km (0.062 R)
• M47: 9,477,923 km (0.114 R)
• M48: 10,065,244 km (0.116 R)
• M49: 10,499,826 km (0.108 R)
• M50: 11,107,343 km (0.097 R)
• M51: 11,471,763 km (0.07 R)
• M52: 11,925,493 km (0.085 R)
• M53: 11,982,640 km (0.066 R)
• M54: 13,174,187 km (0.089 R)
• M55: 13,233,278 km (0.037 R)
• M56: 13,500,310 km (0.108 R)
• M57: 13,559,850 km (0.09 R)
• M58: 13,619,540 km (0.118 R)
• M59: 14,433,502 km (0.114 R)
• M60: 15,201,238 km (0.101 R)
• M61: 15,699,549 km (0.102 R)
• M62: 15,825,061 km (0.117 R)
• M63: 15,887,892 km (0.052 R)
• M64: 16,013,854 km (0.117 R)
• M65: 16,140,114 km (0.087 R)
• M66: 16,234,959 km (0.113 R)
• M67: 16,616,434 km (0.109 R)
• M68: 17,162,017 km (0.08 R)
• M69: 17,258,807 km (0.079 R)
• M70: 18,402,483 km (0.082 R)
• M71: 18,866,835 km (0.09 R)
• M72: 19,100,507 km (0.119 R)
• M73: 19,167,377 km (0.074 R)
• M74: 19,705,630 km (0.102 R)
• M75: 20,112,536 km (0.06 R)
• M76: 20,248,670 km (0.107 R)
• M77: 20,351,145 km (0.104 R)
• M78: 21,211,033 km (0.098 R)
• M79: 22,082,890 km (0.068 R)
• M80: 22,859,751 km (0.044 R)
• M81: 23,323,056 km (0.098 R)
• M82: 23,933,565 km (0.098 R)
• M83: 24,186,385 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.8

Radius: 11.8

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.8 AU - 11.12 AU

Year: 9340 Days

Day: 8.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 78,996,942 km

• M1: 150,495 km (0.105 R)
• M2: 427,700 km (0.074 R)
• M3: 1,487,003 km (0.026 R)
• M4: 1,586,635 km (0.055 R)
• M5: 1,814,323 km (0.075 R)
• M6: 2,008,800 km (0.094 R)
• M7: 2,164,831 km (0.069 R)
• M8: 2,657,307 km (0.073 R)
• M9: 3,367,448 km (0.04 R)
• M10: 4,162,561 km (0.046 R)
• M11: 4,625,716 km (0.092 R)
• M12: 4,744,048 km (0.101 R)
• M13: 5,320,149 km (0.09 R)
• M14: 5,538,113 km (0.115 R)
• M15: 6,505,263 km (0.083 R)
• M16: 6,906,784 km (0.1 R)
• M17: 7,316,533 km (0.115 R)
• M18: 8,628,955 km (0.1 R)
• M19: 9,293,618 km (0.119 R)
• M20: 9,670,006 km (0.084 R)
• M21: 10,013,034 km (0.068 R)
• M22: 11,066,054 km (0.098 R)
• M23: 11,344,904 km (0.084 R)
• M24: 11,545,365 km (0.04 R)
• M25: 11,706,781 km (0.107 R)
• M26: 12,113,239 km (0.117 R)
• M27: 12,277,198 km (0.047 R)
• M28: 12,483,194 km (0.101 R)
• M29: 12,565,772 km (0.06 R)
• M30: 12,856,740 km (0.077 R)
• M31: 13,191,989 km (0.096 R)
• M32: 13,445,258 km (0.074 R)
• M33: 14,518,025 km (0.116 R)
• M34: 14,735,839 km (0.065 R)
• M35: 14,823,204 km (0.116 R)
• M36: 14,998,683 km (0.119 R)
• M37: 15,351,584 km (0.11 R)
• M38: 15,662,598 km (0.095 R)
• M39: 15,930,976 km (0.062 R)
• M40: 16,110,643 km (0.104 R)
• M41: 16,699,311 km (0.058 R)
• M42: 17,479,763 km (0.09 R)
• M43: 18,413,254 km (0.119 R)
• M44: 18,649,170 km (0.067 R)
• M45: 18,933,555 km (0.117 R)
• M46: 19,699,048 km (0.045 R)
• M47: 21,062,782 km (0.11 R)
• M48: 21,210,734 km (0.11 R)
• M49: 22,456,884 km (0.11 R)
• M50: 23,165,230 km (0.112 R)
• M51: 25,072,005 km (0.087 R)
• M52: 25,964,954 km (0.11 R)
• M53: 27,082,451 km (0.11 R)
• M54: 27,673,961 km (0.047 R)
• M55: 27,836,125 km (0.055 R)
• M56: 28,869,995 km (0.109 R)
• M57: 29,639,826 km (0.115 R)
• M58: 30,583,639 km (0.084 R)
• M59: 31,876,314 km (0.074 R)
• M60: 32,672,025 km (0.11 R)
• M61: 33,935,379 km (0.117 R)
• M62: 35,214,740 km (0.088 R)
• M63: 35,860,255 km (0.096 R)
• M64: 36,155,113 km (0.075 R)
• M65: 36,569,050 km (0.077 R)
• M66: 36,925,093 km (0.118 R)
• M67: 37,163,253 km (0.113 R)
• M68: 37,700,758 km (0.09 R)
• M69: 38,000,402 km (0.083 R)
• M70: 38,964,860 km (0.08 R)
• M71: 39,085,884 km (0.12 R)
• M72: 39,389,269 km (0.052 R)
• M73: 40,181,539 km (0.113 R)
• M74: 40,365,245 km (0.029 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.7

Radius: 3.9

Gravity: 53.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.96 AU - 21.62 AU

Year: 27240 Days

Day: 15.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,996,942 km

• M1: 119,529 km (0.111 R)
• M2: 372,349 km (0.086 R)
• M3: 513,569 km (0.069 R)
• M4: 616,642 km (0.097 R)
• M5: 670,797 km (0.083 R)
• M6: 842,535 km (0.076 R)
• M7: 1,926,222 km (0.052 R)
• M8: 2,336,569 km (0.086 R)
• M9: 2,508,008 km (0.032 R)
• M10: 2,773,096 km (0.118 R)
• M11: 2,863,303 km (0.088 R)
• M12: 3,093,385 km (0.119 R)
• M13: 4,754,370 km (0.07 R)
• M14: 4,808,375 km (0.118 R)
• M15: 5,191,944 km (0.028 R)
• M16: 5,415,443 km (0.099 R)
• M17: 5,756,825 km (0.066 R)
• M18: 6,281,764 km (0.118 R)
• M19: 6,640,201 km (0.034 R)
• M20: 7,190,122 km (0.117 R)
• M21: 7,314,289 km (0.097 R)
• M22: 8,138,872 km (0.047 R)
• M23: 8,333,200 km (0.087 R)
• M24: 8,398,424 km (0.111 R)
• M25: 8,726,642 km (0.108 R)
• M26: 11,427,333 km (0.076 R)
• M27: 11,864,009 km (0.101 R)
• M28: 15,069,742 km (0.118 R)
• M29: 15,548,305 km (0.072 R)
• M30: 17,511,628 km (0.12 R)
• M31: 18,267,845 km (0.082 R)
• M32: 20,423,550 km (0.102 R)
• M33: 20,864,265 km (0.093 R)
• M34: 21,575,753 km (0.108 R)
• M35: 22,476,482 km (0.065 R)
• M36: 24,035,591 km (0.087 R)
• M37: 24,221,242 km (0.115 R)
• M38: 24,314,292 km (0.04 R)
• M39: 25,345,470 km (0.062 R)
• M40: 25,629,107 km (0.108 R)
• M41: 25,723,952 km (0.059 R)
• M42: 26,582,345 km (0.083 R)
• M43: 27,741,579 km (0.109 R)
• M44: 28,327,254 km (0.071 R)
• M45: 28,523,377 km (0.047 R)
• M46: 29,909,102 km (0.12 R)
• M47: 30,208,896 km (0.072 R)
• M48: 32,848,252 km (0.098 R)
• M49: 33,778,900 km (0.049 R)
• M50: 34,299,800 km (0.118 R)
• M51: 34,823,243 km (0.104 R)
• M52: 36,090,187 km (0.08 R)
• M53: 36,196,551 km (0.087 R)
• M54: 39,432,503 km (0.119 R)
• M55: 41,195,813 km (0.048 R)
• M56: 41,529,266 km (0.056 R)
• M57: 43,661,934 km (0.112 R)
• M58: 46,175,627 km (0.099 R)
• M59: 50,151,340 km (0.074 R)
• M60: 50,983,403 km (0.036 R)
• M61: 51,700,276 km (0.058 R)
• M62: 51,820,104 km (0.108 R)
• M63: 52,902,445 km (0.071 R)
• M64: 53,385,795 km (0.037 R)
• M65: 53,870,642 km (0.118 R)
• M66: 56,070,628 km (0.075 R)
• M67: 58,299,786 km (0.065 R)
• M68: 59,802,048 km (0.101 R)
• M69: 60,179,483 km (0.112 R)
• M70: 62,972,027 km (0.114 R)
• M71: 63,356,194 km (0.088 R)
• M72: 64,384,081 km (0.077 R)
• M73: 64,641,988 km (0.1 R)
• M74: 66,717,210 km (0.101 R)
• M75: 67,762,899 km (0.107 R)
• M76: 67,894,096 km (0.098 R)
• M77: 68,025,293 km (0.086 R)
• M78: 68,550,831 km (0.083 R)
• M79: 71,465,596 km (0.086 R)
• M80: 74,015,192 km (0.065 R)
• M81: 74,962,147 km (0.055 R)
• M82: 75,233,368 km (0.08 R)
• M83: 78,101,308 km (0.102 R)
• M84: 78,238,789 km (0.081 R)
• M85: 78,513,899 km (0.1 R)
• M86: 79,341,325 km (0.118 R)
• M87: 84,084,176 km (0.096 R)
• M88: 89,205,061 km (0.104 R)
• M89: 91,078,924 km (0.095 R)
• M90: 91,658,167 km (0.099 R)
• M91: 93,403,076 km (0.078 R)
• M92: 97,813,072 km (0.039 R)
• M93: 98,257,826 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.2

Radius: 3.3

Gravity: 27.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 16.8 AU - 24.12 AU

Year: 32229 Days

Day: 24.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,996,942 km

• M1: 87,216 km (0.115 R)
• M2: 119,977 km (0.074 R)
• M3: 391,348 km (0.105 R)
• M4: 536,009 km (0.067 R)
• M5: 649,105 km (0.11 R)
• M6: 769,831 km (0.085 R)
• M7: 1,143,975 km (0.108 R)
• M8: 1,289,534 km (0.101 R)
• M9: 1,695,243 km (0.073 R)
• M10: 1,894,956 km (0.096 R)
• M11: 2,727,468 km (0.101 R)
• M12: 2,843,407 km (0.114 R)
• M13: 3,120,163 km (0.033 R)
• M14: 3,656,770 km (0.092 R)
• M15: 3,699,256 km (0.071 R)
• M16: 4,000,995 km (0.059 R)
• M17: 4,355,542 km (0.119 R)
• M18: 4,627,960 km (0.088 R)
• M19: 5,381,035 km (0.05 R)
• M20: 5,624,132 km (0.074 R)
• M21: 6,020,566 km (0.115 R)
• M22: 7,802,726 km (0.101 R)
• M23: 9,035,711 km (0.11 R)
• M24: 9,674,644 km (0.08 R)
• M25: 10,267,949 km (0.081 R)
• M26: 11,118,263 km (0.107 R)
• M27: 11,427,333 km (0.079 R)
• M28: 11,990,868 km (0.093 R)
• M29: 12,117,278 km (0.042 R)
• M30: 12,371,594 km (0.044 R)
• M31: 14,400,590 km (0.035 R)
• M32: 15,144,989 km (0.073 R)
• M33: 15,487,568 km (0.105 R)
• M34: 16,459,955 km (0.103 R)
• M35: 16,882,718 km (0.091 R)
• M36: 17,883,079 km (0.117 R)
• M37: 18,390,515 km (0.091 R)
• M38: 18,682,530 km (0.063 R)
• M39: 18,755,683 km (0.056 R)
• M40: 18,829,136 km (0.12 R)
• M41: 19,567,701 km (0.08 R)
• M42: 20,090,396 km (0.113 R)
• M43: 20,315,840 km (0.098 R)
• M44: 20,997,108 km (0.107 R)
• M45: 21,225,843 km (0.074 R)
• M46: 22,071,670 km (0.095 R)
• M47: 23,479,236 km (0.112 R)
• M48: 24,273,750 km (0.119 R)
• M49: 25,238,657 km (0.073 R)
• M50: 26,957,237 km (0.068 R)
• M51: 27,372,072 km (0.096 R)
• M52: 27,455,248 km (0.085 R)
• M53: 28,375,874 km (0.054 R)
• M54: 29,562,334 km (0.065 R)
• M55: 30,161,623 km (0.112 R)
• M56: 30,247,493 km (0.068 R)
• M57: 31,198,187 km (0.053 R)
• M58: 33,306,171 km (0.107 R)
• M59: 34,197,924 km (0.116 R)
• M60: 36,461,489 km (0.098 R)
• M61: 38,960,073 km (0.05 R)
• M62: 40,182,586 km (0.109 R)
• M63: 40,656,064 km (0.075 R)
• M64: 42,472,331 km (0.092 R)
• M65: 43,341,944 km (0.09 R)
• M66: 44,022,315 km (0.096 R)
• M67: 45,098,522 km (0.101 R)
• M68: 46,580,139 km (0.059 R)
• M69: 50,302,134 km (0.079 R)
• M70: 51,017,063 km (0.101 R)
• M71: 51,735,282 km (0.075 R)
• M72: 52,353,420 km (0.093 R)
• M73: 53,597,327 km (0.073 R)
• M74: 54,641,370 km (0.069 R)
• M75: 56,431,458 km (0.115 R)
• M76: 59,960,771 km (0.071 R)
• M77: 60,610,026 km (0.095 R)
• M78: 60,718,485 km (0.04 R)
• M79: 61,479,489 km (0.086 R)
• M80: 62,681,657 km (0.115 R)
• M81: 64,333,368 km (0.05 R)
• M82: 64,665,475 km (0.101 R)
• M83: 66,557,888 km (0.079 R)
• M84: 68,017,365 km (0.081 R)
• M85: 69,600,709 km (0.076 R)
• M86: 70,055,336 km (0.095 R)
• M87: 71,769,130 km (0.094 R)
• M88: 72,343,286 km (0.031 R)
• M89: 74,191,269 km (0.102 R)
• M90: 75,937,824 km (0.101 R)
• M91: 76,054,660 km (0.078 R)
• M92: 78,287,408 km (0.073 R)
• M93: 78,996,951 km (0.116 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 16,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit