🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.69 AU - 1.13 AU

Year: 312 Days

Day: 15.7 Hours

Environment

Temp: 96 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,177,097 km

• M1: 38,596 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.92 AU - 1.1 AU

Year: 365 Days

Day: 32.1 Hours

Environment

Temp: 45 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,177,097 km

• M1: 308,620 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.03 AU - 2.59 AU

Year: 1264 Days

Day: 38.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,177,097 km

• M1: 518,506 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.33 AU - 5.49 AU

Year: 3333 Days

Day: 40.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.5

Radius: 8.7

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.95 AU - 9.93 AU

Year: 8824 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,177,097 km

• M1: 222,302 km (0.099 R)
• M2: 283,937 km (0.116 R)
• M3: 408,402 km (0.102 R)
• M4: 553,063 km (0.089 R)
• M5: 673,490 km (0.064 R)
• M6: 1,206,806 km (0.078 R)
• M7: 1,609,673 km (0.104 R)
• M8: 1,786,199 km (0.091 R)
• M9: 1,928,017 km (0.117 R)
• M10: 2,244,417 km (0.063 R)
• M11: 2,309,642 km (0.113 R)
• M12: 2,761,128 km (0.11 R)
• M13: 3,388,691 km (0.086 R)
• M14: 3,616,080 km (0.034 R)
• M15: 3,848,405 km (0.087 R)
• M16: 4,658,029 km (0.1 R)
• M17: 5,110,862 km (0.083 R)
• M18: 5,459,873 km (0.097 R)
• M19: 5,696,837 km (0.091 R)
• M20: 5,937,091 km (0.045 R)
• M21: 6,058,564 km (0.117 R)
• M22: 6,242,270 km (0.048 R)
• M23: 6,427,772 km (0.053 R)
• M24: 6,490,154 km (0.075 R)
• M25: 6,552,536 km (0.09 R)
• M26: 7,123,851 km (0.114 R)
• M27: 8,077,387 km (0.083 R)
• M28: 8,178,366 km (0.092 R)
• M29: 8,415,628 km (0.111 R)
• M30: 8,552,211 km (0.103 R)
• M31: 8,862,028 km (0.034 R)
• M32: 9,245,896 km (0.094 R)
• M33: 9,528,487 km (0.104 R)
• M34: 10,102,344 km (0.074 R)
• M35: 10,650,321 km (0.118 R)
• M36: 10,798,124 km (0.09 R)
• M37: 11,133,074 km (0.094 R)
• M38: 11,245,571 km (0.113 R)
• M39: 11,358,368 km (0.103 R)
• M40: 11,851,592 km (0.113 R)
• M41: 13,333,060 km (0.114 R)
• M42: 13,612,359 km (0.094 R)
• M43: 14,420,936 km (0.087 R)
• M44: 14,830,983 km (0.115 R)
• M45: 14,954,701 km (0.05 R)
• M46: 15,203,332 km (0.105 R)
• M47: 15,286,509 km (0.111 R)
• M48: 15,704,635 km (0.074 R)
• M49: 15,957,306 km (0.069 R)
• M50: 16,296,294 km (0.088 R)
• M51: 16,766,331 km (0.1 R)
• M52: 17,284,239 km (0.067 R)
• M53: 17,457,922 km (0.113 R)
• M54: 18,690,758 km (0.118 R)
• M55: 19,407,631 km (0.114 R)
• M56: 20,270,661 km (0.092 R)
• M57: 21,940,173 km (0.11 R)
• M58: 22,222,614 km (0.077 R)
• M59: 22,317,010 km (0.119 R)
• M60: 22,553,674 km (0.1 R)
• M61: 23,412,665 km (0.101 R)
• M62: 23,556,878 km (0.087 R)
• M63: 24,330,897 km (0.106 R)
• M64: 25,113,294 km (0.117 R)
• M65: 25,557,001 km (0.102 R)
• M66: 25,755,069 km (0.089 R)
• M67: 26,152,700 km (0.058 R)
• M68: 26,652,656 km (0.098 R)
• M69: 27,509,702 km (0.109 R)
• M70: 27,712,706 km (0.113 R)
• M71: 27,865,147 km (0.03 R)
• M72: 28,273,399 km (0.045 R)
• M73: 28,632,135 km (0.099 R)
• M74: 28,940,905 km (0.08 R)
• M75: 29,613,646 km (0.112 R)
• M76: 30,869,072 km (0.078 R)
• M77: 30,974,538 km (0.09 R)
• M78: 31,291,387 km (0.032 R)
• M79: 32,946,089 km (0.057 R)
• M80: 34,246,393 km (0.118 R)
• M81: 34,355,600 km (0.082 R)
• M82: 34,464,806 km (0.117 R)
• M83: 34,848,076 km (0.091 R)
• M84: 35,122,738 km (0.076 R)
• M85: 35,232,692 km (0.052 R)
• M86: 35,453,199 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.2

Radius: 12.9

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.63 AU - 12.69 AU

Year: 11655 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,177,097 km

• M1: 242,049 km (0.076 R)
• M2: 404,812 km (0.078 R)
• M3: 668,852 km (0.111 R)
• M4: 794,963 km (0.078 R)
• M5: 890,407 km (0.059 R)
• M6: 1,052,421 km (0.086 R)
• M7: 1,314,666 km (0.069 R)
• M8: 1,902,436 km (0.114 R)
• M9: 2,565,903 km (0.066 R)
• M10: 3,139,311 km (0.118 R)
• M11: 3,919,913 km (0.093 R)
• M12: 4,090,006 km (0.102 R)
• M13: 4,262,642 km (0.082 R)
• M14: 4,472,976 km (0.076 R)
• M15: 4,722,805 km (0.1 R)
• M16: 4,940,619 km (0.087 R)
• M17: 5,652,256 km (0.095 R)
• M18: 6,039,864 km (0.083 R)
• M19: 6,236,885 km (0.087 R)
• M20: 6,759,281 km (0.084 R)
• M21: 7,548,110 km (0.106 R)
• M22: 7,675,418 km (0.046 R)
• M23: 7,846,259 km (0.1 R)
• M24: 8,018,296 km (0.1 R)
• M25: 8,542,038 km (0.083 R)
• M26: 10,273,035 km (0.116 R)
• M27: 11,129,932 km (0.086 R)
• M28: 13,577,353 km (0.117 R)
• M29: 13,680,725 km (0.068 R)
• M30: 14,411,511 km (0.08 R)
• M31: 14,728,509 km (0.115 R)
• M32: 14,834,723 km (0.1 R)
• M33: 15,639,410 km (0.1 R)
• M34: 16,019,838 km (0.074 R)
• M35: 17,012,120 km (0.089 R)
• M36: 18,594,866 km (0.05 R)
• M37: 18,824,798 km (0.076 R)
• M38: 18,997,882 km (0.118 R)
• M39: 19,753,950 km (0.083 R)
• M40: 20,342,318 km (0.064 R)
• M41: 20,579,431 km (0.084 R)
• M42: 22,507,897 km (0.11 R)
• M43: 22,937,542 km (0.077 R)
• M44: 23,680,146 km (0.113 R)
• M45: 24,305,166 km (0.104 R)
• M46: 25,189,140 km (0.091 R)
• M47: 25,699,119 km (0.087 R)
• M48: 25,955,380 km (0.119 R)
• M49: 26,083,735 km (0.109 R)
• M50: 28,167,484 km (0.109 R)
• M51: 30,169,103 km (0.091 R)
• M52: 30,371,809 km (0.078 R)
• M53: 30,778,565 km (0.093 R)
• M54: 31,187,117 km (0.104 R)
• M55: 31,460,432 km (0.088 R)
• M56: 32,078,421 km (0.073 R)
• M57: 32,285,315 km (0.108 R)
• M58: 32,839,126 km (0.035 R)
• M59: 33,117,229 km (0.113 R)
• M60: 33,256,654 km (0.05 R)
• M61: 34,519,559 km (0.108 R)
• M62: 34,731,689 km (0.067 R)
• M63: 35,441,531 km (0.104 R)
• M64: 35,941,188 km (0.114 R)
• M65: 39,062,098 km (0.078 R)
• M66: 40,096,867 km (0.118 R)
• M67: 41,065,663 km (0.107 R)
• M68: 42,722,908 km (0.043 R)
• M69: 44,018,425 km (0.115 R)
• M70: 44,940,547 km (0.091 R)
• M71: 45,558,984 km (0.074 R)
• M72: 45,869,250 km (0.061 R)
• M73: 47,038,806 km (0.106 R)
• M74: 47,273,974 km (0.079 R)
• M75: 48,297,224 km (0.089 R)
• M76: 48,772,047 km (0.111 R)
• M77: 49,885,953 km (0.081 R)
• M78: 51,088,570 km (0.097 R)
• M79: 52,951,214 km (0.109 R)
• M80: 54,013,807 km (0.059 R)
• M81: 54,671,140 km (0.046 R)
• M82: 55,000,854 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.9

Radius: 6.4

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.57 AU - 17.59 AU

Year: 23206 Days

Day: 20.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 39,177,097 km

• M1: 217,216 km (0.081 R)
• M2: 1,099,544 km (0.073 R)
• M3: 1,415,944 km (0.098 R)
• M4: 1,712,297 km (0.039 R)
• M5: 1,759,570 km (0.086 R)
• M6: 2,002,816 km (0.089 R)
• M7: 2,052,782 km (0.102 R)
• M8: 2,739,735 km (0.089 R)
• M9: 3,401,856 km (0.079 R)
• M10: 3,921,858 km (0.107 R)
• M11: 4,401,020 km (0.041 R)
• M12: 4,598,040 km (0.101 R)
• M13: 4,764,243 km (0.094 R)
• M14: 4,831,413 km (0.08 R)
• M15: 5,379,390 km (0.115 R)
• M16: 5,696,238 km (0.04 R)
• M17: 6,128,127 km (0.112 R)
• M18: 6,201,131 km (0.086 R)
• M19: 6,496,138 km (0.107 R)
• M20: 6,720,385 km (0.106 R)
• M21: 7,253,552 km (0.07 R)
• M22: 7,603,461 km (0.079 R)
• M23: 7,998,699 km (0.109 R)
• M24: 8,239,103 km (0.102 R)
• M25: 8,319,736 km (0.057 R)
• M26: 8,685,952 km (0.07 R)
• M27: 8,726,941 km (0.081 R)
• M28: 9,057,403 km (0.08 R)
• M29: 9,392,054 km (0.082 R)
• M30: 9,730,593 km (0.114 R)
• M31: 10,073,173 km (0.105 R)
• M32: 10,289,342 km (0.104 R)
• M33: 11,213,856 km (0.088 R)
• M34: 11,527,862 km (0.115 R)
• M35: 11,708,726 km (0.106 R)
• M36: 11,754,054 km (0.076 R)
• M37: 13,235,372 km (0.098 R)
• M38: 14,774,735 km (0.097 R)
• M39: 15,416,061 km (0.042 R)
• M40: 15,965,833 km (0.094 R)
• M41: 16,420,461 km (0.105 R)
• M42: 19,611,832 km (0.074 R)
• M43: 20,863,517 km (0.089 R)
• M44: 20,918,569 km (0.071 R)
• M45: 21,861,186 km (0.115 R)
• M46: 22,084,834 km (0.116 R)
• M47: 22,534,675 km (0.09 R)
• M48: 23,158,199 km (0.034 R)
• M49: 25,413,985 km (0.096 R)
• M50: 25,472,777 km (0.115 R)
• M51: 25,649,303 km (0.064 R)
• M52: 25,708,244 km (0.066 R)
• M53: 26,003,551 km (0.115 R)
• M54: 26,418,984 km (0.054 R)
• M55: 27,076,317 km (0.057 R)
• M56: 27,738,886 km (0.115 R)
• M57: 27,859,911 km (0.045 R)
• M58: 28,406,840 km (0.065 R)
• M59: 28,528,763 km (0.116 R)
• M60: 28,957,211 km (0.076 R)
• M61: 29,203,000 km (0.061 R)
• M62: 29,758,457 km (0.081 R)
• M63: 30,192,889 km (0.067 R)
• M64: 30,817,311 km (0.092 R)
• M65: 31,635,312 km (0.078 R)
• M66: 31,888,432 km (0.093 R)
• M67: 32,015,141 km (0.118 R)
• M68: 33,228,230 km (0.05 R)
• M69: 33,292,557 km (0.117 R)
• M70: 33,421,211 km (0.12 R)
• M71: 33,808,072 km (0.039 R)
• M72: 34,066,876 km (0.059 R)
• M73: 34,586,429 km (0.11 R)
• M74: 34,651,504 km (0.1 R)
• M75: 36,028,702 km (0.062 R)
• M76: 36,359,164 km (0.098 R)
• M77: 36,690,673 km (0.052 R)
• M78: 37,691,184 km (0.088 R)
• M79: 37,758,353 km (0.096 R)
• M80: 39,651,065 km (0.098 R)
• M81: 39,855,566 km (0.081 R)
• M82: 39,923,932 km (0.1 R)
• M83: 40,265,912 km (0.119 R)
• M84: 40,608,940 km (0.101 R)
• M85: 40,884,051 km (0.086 R)
• M86: 41,366,953 km (0.086 R)
• M87: 41,851,650 km (0.12 R)
• M88: 42,477,717 km (0.096 R)
• M89: 42,757,016 km (0.106 R)
• M90: 44,162,339 km (0.086 R)
• M91: 44,586,897 km (0.041 R)
• M92: 44,728,716 km (0.057 R)
• M93: 45,725,636 km (0.113 R)
• M94: 45,797,144 km (0.041 R)
• M95: 46,945,906 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.9

Radius: 3.8

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 15.66 AU - 17.58 AU

Year: 24385 Days

Day: 24.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 39,177,097 km

• M1: 183,706 km (0.118 R)
• M2: 384,018 km (0.041 R)
• M3: 524,640 km (0.038 R)
• M4: 741,108 km (0.069 R)
• M5: 899,682 km (0.073 R)
• M6: 932,593 km (0.095 R)
• M7: 999,912 km (0.081 R)
• M8: 1,247,646 km (0.084 R)
• M9: 1,436,140 km (0.048 R)
• M10: 2,230,205 km (0.11 R)
• M11: 2,389,078 km (0.079 R)
• M12: 2,598,665 km (0.07 R)
• M13: 3,160,853 km (0.098 R)
• M14: 4,363,471 km (0.102 R)
• M15: 4,419,869 km (0.063 R)
• M16: 4,997,317 km (0.069 R)
• M17: 5,844,789 km (0.105 R)
• M18: 6,032,235 km (0.103 R)
• M19: 6,253,191 km (0.119 R)
• M20: 6,735,794 km (0.074 R)
• M21: 7,031,100 km (0.113 R)
• M22: 7,330,595 km (0.112 R)
• M23: 7,839,078 km (0.104 R)
• M24: 7,976,558 km (0.087 R)
• M25: 8,080,230 km (0.116 R)
• M26: 8,499,253 km (0.086 R)
• M27: 8,711,533 km (0.12 R)
• M28: 10,812,336 km (0.045 R)
• M29: 11,467,874 km (0.113 R)
• M30: 12,056,691 km (0.045 R)
• M31: 12,655,531 km (0.071 R)
• M32: 14,551,086 km (0.054 R)
• M33: 14,677,795 km (0.115 R)
• M34: 16,357,480 km (0.05 R)
• M35: 16,709,484 km (0.049 R)
• M36: 17,465,701 km (0.063 R)
• M37: 17,780,455 km (0.084 R)
• M38: 17,915,841 km (0.05 R)
• M39: 18,006,348 km (0.116 R)
• M40: 18,233,138 km (0.03 R)
• M41: 18,689,711 km (0.063 R)
• M42: 18,781,414 km (0.074 R)
• M43: 20,128,693 km (0.04 R)
• M44: 21,123,519 km (0.052 R)
• M45: 22,474,836 km (0.049 R)
• M46: 22,621,292 km (0.066 R)
• M47: 22,670,061 km (0.06 R)
• M48: 23,210,110 km (0.097 R)
• M49: 23,555,980 km (0.075 R)
• M50: 24,653,879 km (0.099 R)
• M51: 24,855,237 km (0.082 R)
• M52: 25,361,177 km (0.106 R)
• M53: 25,972,883 km (0.095 R)
• M54: 26,177,832 km (0.076 R)
• M55: 27,627,286 km (0.053 R)
• M56: 28,414,620 km (0.119 R)
• M57: 28,890,490 km (0.094 R)
• M58: 30,441,671 km (0.092 R)
• M59: 30,820,153 km (0.085 R)
• M60: 32,349,492 km (0.091 R)
• M61: 32,680,403 km (0.098 R)
• M62: 33,401,165 km (0.086 R)
• M63: 33,568,266 km (0.114 R)
• M64: 34,745,751 km (0.105 R)
• M65: 35,481,324 km (0.103 R)
• M66: 35,822,706 km (0.05 R)
• M67: 35,936,700 km (0.117 R)
• M68: 36,393,871 km (0.087 R)
• M69: 37,545,176 km (0.062 R)
• M70: 38,125,317 km (0.096 R)
• M71: 38,183,510 km (0.104 R)
• M72: 39,059,705 km (0.069 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 13,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit