🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.49 AU - 0.69 AU

Year: 174 Days

Day: 40.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.52 AU - 0.74 AU

Year: 193 Days

Day: 17.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,656,765 km

• M1: 56,548 km (0.039 R)
• M2: 190,438 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.95 AU - 1.33 AU

Year: 469 Days

Day: 28.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.93 AU - 1.39 AU

Year: 481 Days

Day: 23.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.67 AU - 3.75 AU

Year: 2214 Days

Day: 29.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 101.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.6

Radius: 13.1

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.5 AU - 4.48 AU

Year: 3069 Days

Day: 7.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 80,656,765 km

• M1: 175,478 km (0.082 R)
• M2: 262,993 km (0.084 R)
• M3: 477,068 km (0.071 R)
• M4: 593,156 km (0.107 R)
• M5: 889,958 km (0.11 R)
• M6: 1,051,224 km (0.109 R)
• M7: 1,187,807 km (0.083 R)
• M8: 1,306,438 km (0.059 R)
• M9: 1,595,312 km (0.116 R)
• M10: 1,714,092 km (0.085 R)
• M11: 1,822,252 km (0.089 R)
• M12: 1,974,841 km (0.111 R)
• M13: 2,644,292 km (0.05 R)
• M14: 3,177,758 km (0.111 R)
• M15: 3,414,422 km (0.044 R)
• M16: 3,639,417 km (0.093 R)
• M17: 3,798,140 km (0.051 R)
• M18: 3,977,209 km (0.066 R)
• M19: 4,140,719 km (0.106 R)
• M20: 4,288,073 km (0.101 R)
• M21: 4,474,622 km (0.061 R)
• M22: 4,569,018 km (0.084 R)
• M23: 4,664,013 km (0.118 R)
• M24: 5,011,678 km (0.086 R)
• M25: 5,168,906 km (0.049 R)
• M26: 5,650,611 km (0.09 R)
• M27: 5,814,420 km (0.113 R)
• M28: 6,230,901 km (0.031 R)
• M29: 6,421,489 km (0.104 R)
• M30: 6,939,247 km (0.084 R)
• M31: 7,026,911 km (0.069 R)
• M32: 7,225,428 km (0.104 R)
• M33: 7,582,966 km (0.091 R)
• M34: 7,832,197 km (0.066 R)
• M35: 8,130,195 km (0.111 R)
• M36: 9,022,846 km (0.074 R)
• M37: 9,311,271 km (0.038 R)
• M38: 9,456,530 km (0.092 R)
• M39: 10,144,830 km (0.064 R)
• M40: 10,394,509 km (0.089 R)
• M41: 10,621,000 km (0.106 R)
• M42: 10,874,718 km (0.116 R)
• M43: 11,104,650 km (0.071 R)
• M44: 11,491,660 km (0.107 R)
• M45: 12,040,684 km (0.097 R)
• M46: 12,652,090 km (0.112 R)
• M47: 12,893,990 km (0.068 R)
• M48: 13,300,747 km (0.094 R)
• M49: 13,684,166 km (0.118 R)
• M50: 14,154,801 km (0.099 R)
• M51: 15,111,779 km (0.106 R)
• M52: 15,425,784 km (0.069 R)
• M53: 15,828,801 km (0.116 R)
• M54: 16,031,506 km (0.038 R)
• M55: 16,205,937 km (0.037 R)
• M56: 16,703,799 km (0.111 R)
• M57: 16,851,153 km (0.115 R)
• M58: 17,206,597 km (0.027 R)
• M59: 17,594,505 km (0.116 R)
• M60: 17,774,621 km (0.114 R)
• M61: 17,864,828 km (0.119 R)
• M62: 18,500,769 km (0.12 R)
• M63: 18,714,394 km (0.096 R)
• M64: 19,144,189 km (0.055 R)
• M65: 19,639,358 km (0.101 R)
• M66: 20,264,228 km (0.082 R)
• M67: 21,277,604 km (0.106 R)
• M68: 21,469,538 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.5

Radius: 13

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.04 AU - 5.32 AU

Year: 3898 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 80,656,765 km

• M1: 163,510 km (0.115 R)
• M2: 332,107 km (0.094 R)
• M3: 417,079 km (0.078 R)
• M4: 528,380 km (0.087 R)
• M5: 816,056 km (0.043 R)
• M6: 923,767 km (0.07 R)
• M7: 1,005,298 km (0.117 R)
• M8: 1,121,984 km (0.077 R)
• M9: 1,525,001 km (0.093 R)
• M10: 1,905,877 km (0.082 R)
• M11: 2,331,184 km (0.061 R)
• M12: 2,474,798 km (0.045 R)
• M13: 2,606,743 km (0.071 R)
• M14: 2,801,519 km (0.115 R)
• M15: 2,893,073 km (0.071 R)
• M16: 3,126,446 km (0.11 R)
• M17: 3,382,258 km (0.111 R)
• M18: 3,897,623 km (0.113 R)
• M19: 4,455,773 km (0.058 R)
• M20: 4,671,642 km (0.056 R)
• M21: 5,039,204 km (0.094 R)
• M22: 5,170,102 km (0.083 R)
• M23: 5,264,349 km (0.027 R)
• M24: 5,841,647 km (0.091 R)
• M25: 6,118,104 km (0.042 R)
• M26: 6,500,177 km (0.074 R)
• M27: 7,287,511 km (0.102 R)
• M28: 7,435,912 km (0.033 R)
• M29: 7,692,622 km (0.114 R)
• M30: 8,039,539 km (0.087 R)
• M31: 8,413,833 km (0.088 R)
• M32: 8,502,694 km (0.108 R)
• M33: 8,838,841 km (0.085 R)
• M34: 9,088,071 km (0.069 R)
• M35: 9,179,325 km (0.119 R)
• M36: 9,640,236 km (0.078 R)
• M37: 9,756,624 km (0.11 R)
• M38: 9,896,946 km (0.025 R)
• M39: 9,990,744 km (0.059 R)
• M40: 10,084,991 km (0.074 R)
• M41: 10,393,162 km (0.104 R)
• M42: 11,116,468 km (0.104 R)
• M43: 11,508,863 km (0.064 R)
• M44: 11,731,615 km (0.087 R)
• M45: 11,905,747 km (0.03 R)
• M46: 12,281,985 km (0.11 R)
• M47: 12,509,673 km (0.094 R)
• M48: 13,046,281 km (0.114 R)
• M49: 13,149,354 km (0.097 R)
• M50: 13,434,338 km (0.041 R)
• M51: 13,721,266 km (0.104 R)
• M52: 14,195,043 km (0.055 R)
• M53: 14,540,763 km (0.089 R)
• M54: 14,835,322 km (0.101 R)
• M55: 15,131,974 km (0.118 R)
• M56: 15,376,118 km (0.111 R)
• M57: 15,566,855 km (0.089 R)
• M58: 15,786,016 km (0.106 R)
• M59: 16,006,075 km (0.114 R)
• M60: 16,310,207 km (0.077 R)
• M61: 16,504,834 km (0.048 R)
• M62: 17,319,394 km (0.079 R)
• M63: 17,660,178 km (0.056 R)
• M64: 18,089,524 km (0.068 R)
• M65: 18,464,267 km (0.074 R)
• M66: 18,987,411 km (0.109 R)
• M67: 19,250,852 km (0.081 R)
• M68: 19,604,053 km (0.059 R)
• M69: 19,692,615 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.2

Radius: 3.9

Gravity: 46.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.35 AU - 15.21 AU

Year: 17590 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 80,656,765 km

• M1: 54,753 km (0.075 R)
• M2: 98,884 km (0.039 R)
• M3: 310,116 km (0.102 R)
• M4: 360,680 km (0.088 R)
• M5: 698,024 km (0.087 R)
• M6: 1,006,195 km (0.105 R)
• M7: 1,296,415 km (0.066 R)
• M8: 2,012,391 km (0.032 R)
• M9: 2,044,554 km (0.113 R)
• M10: 2,109,180 km (0.112 R)
• M11: 2,174,704 km (0.109 R)
• M12: 2,274,037 km (0.103 R)
• M13: 2,546,305 km (0.071 R)
• M14: 2,937,504 km (0.089 R)
• M15: 3,309,254 km (0.109 R)
• M16: 3,423,697 km (0.1 R)
• M17: 4,894,693 km (0.094 R)
• M18: 5,512,831 km (0.115 R)
• M19: 5,693,994 km (0.04 R)
• M20: 5,969,404 km (0.083 R)
• M21: 6,249,152 km (0.083 R)
• M22: 6,437,944 km (0.081 R)
• M23: 6,533,089 km (0.1 R)
• M24: 7,211,964 km (0.066 R)
• M25: 7,261,181 km (0.097 R)
• M26: 7,609,744 km (0.105 R)
• M27: 7,710,424 km (0.11 R)
• M28: 8,219,954 km (0.12 R)
• M29: 8,271,565 km (0.058 R)
• M30: 8,374,938 km (0.097 R)
• M31: 8,845,722 km (0.079 R)
• M32: 9,432,595 km (0.114 R)
• M33: 10,032,183 km (0.106 R)
• M34: 12,431,583 km (0.109 R)
• M35: 12,907,903 km (0.114 R)
• M36: 13,148,157 km (0.032 R)
• M37: 13,208,445 km (0.106 R)
• M38: 14,372,017 km (0.079 R)
• M39: 15,313,436 km (0.08 R)
• M40: 15,631,631 km (0.084 R)
• M41: 16,016,397 km (0.069 R)
• M42: 16,860,727 km (0.065 R)
• M43: 17,919,581 km (0.066 R)
• M44: 18,795,626 km (0.096 R)
• M45: 18,999,827 km (0.072 R)
• M46: 20,170,431 km (0.115 R)
• M47: 20,309,706 km (0.075 R)
• M48: 20,589,155 km (0.074 R)
• M49: 22,508,496 km (0.072 R)
• M50: 22,725,263 km (0.116 R)
• M51: 23,379,754 km (0.104 R)
• M52: 23,526,060 km (0.057 R)
• M53: 24,410,034 km (0.101 R)
• M54: 28,754,955 km (0.045 R)
• M55: 28,990,123 km (0.095 R)
• M56: 31,055,022 km (0.109 R)
• M57: 32,756,997 km (0.075 R)
• M58: 33,413,432 km (0.119 R)
• M59: 34,239,961 km (0.026 R)
• M60: 35,660,392 km (0.058 R)
• M61: 37,099,973 km (0.078 R)
• M62: 37,612,645 km (0.032 R)
• M63: 38,472,234 km (0.098 R)
• M64: 38,558,552 km (0.12 R)
• M65: 39,164,573 km (0.067 R)
• M66: 39,425,172 km (0.098 R)
• M67: 39,948,316 km (0.099 R)
• M68: 40,649,332 km (0.114 R)
• M69: 41,265,974 km (0.083 R)
• M70: 41,974,619 km (0.098 R)
• M71: 42,152,342 km (0.117 R)
• M72: 43,313,969 km (0.074 R)
• M73: 43,583,544 km (0.119 R)
• M74: 43,673,602 km (0.103 R)
• M75: 43,853,718 km (0.101 R)
• M76: 44,034,133 km (0.064 R)
• M77: 44,486,218 km (0.11 R)
• M78: 45,394,875 km (0.038 R)
• M79: 46,585,375 km (0.103 R)
• M80: 48,716,696 km (0.059 R)
• M81: 50,501,100 km (0.11 R)
• M82: 50,690,191 km (0.087 R)
• M83: 50,784,737 km (0.12 R)
• M84: 50,879,433 km (0.068 R)
• M85: 51,163,818 km (0.085 R)
• M86: 52,306,746 km (0.107 R)
• M87: 52,785,459 km (0.117 R)
• M88: 52,881,351 km (0.098 R)
• M89: 57,158,654 km (0.075 R)
• M90: 58,245,183 km (0.065 R)
• M91: 58,443,550 km (0.112 R)
• M92: 59,438,226 km (0.09 R)
• M93: 60,840,407 km (0.054 R)
• M94: 62,557,491 km (0.115 R)
• M95: 63,779,107 km (0.086 R)
• M96: 66,142,604 km (0.061 R)
• M97: 67,595,199 km (0.048 R)
• M98: 68,848,530 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.3

Radius: 4.1

Gravity: 28.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.62 AU - 20.72 AU

Year: 26204 Days

Day: 24.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,656,765 km

• M1: 58,194 km (0.059 R)
• M2: 131,646 km (0.037 R)
• M3: 279,000 km (0.12 R)
• M4: 408,552 km (0.077 R)
• M5: 556,354 km (0.091 R)
• M6: 671,844 km (0.12 R)
• M7: 720,164 km (0.104 R)
• M8: 898,634 km (0.047 R)
• M9: 1,386,772 km (0.114 R)
• M10: 1,575,864 km (0.066 R)
• M11: 2,411,218 km (0.1 R)
• M12: 2,523,866 km (0.115 R)
• M13: 2,793,441 km (0.112 R)
• M14: 3,153,523 km (0.1 R)
• M15: 3,276,792 km (0.099 R)
• M16: 3,785,574 km (0.072 R)
• M17: 3,872,790 km (0.088 R)
• M18: 4,364,219 km (0.084 R)
• M19: 6,002,615 km (0.065 R)
• M20: 6,621,501 km (0.102 R)
• M21: 6,779,476 km (0.037 R)
• M22: 6,885,392 km (0.096 R)
• M23: 7,314,737 km (0.049 R)
• M24: 7,423,346 km (0.081 R)
• M25: 8,030,713 km (0.108 R)
• M26: 8,086,662 km (0.081 R)
• M27: 9,000,257 km (0.104 R)
• M28: 9,469,096 km (0.115 R)
• M29: 9,646,968 km (0.106 R)
• M30: 10,430,562 km (0.114 R)
• M31: 11,359,714 km (0.111 R)
• M32: 12,186,093 km (0.062 R)
• M33: 12,639,225 km (0.058 R)
• M34: 14,710,707 km (0.117 R)
• M35: 14,779,222 km (0.109 R)
• M36: 16,598,632 km (0.097 R)
• M37: 17,100,383 km (0.099 R)
• M38: 17,461,811 km (0.103 R)
• M39: 17,534,366 km (0.096 R)
• M40: 18,339,652 km (0.066 R)
• M41: 20,061,673 km (0.114 R)
• M42: 21,367,363 km (0.109 R)
• M43: 22,226,653 km (0.062 R)
• M44: 23,097,313 km (0.086 R)
• M45: 24,059,676 km (0.085 R)
• M46: 27,529,599 km (0.055 R)
• M47: 28,293,296 km (0.075 R)
• M48: 28,720,547 km (0.092 R)
• M49: 28,806,267 km (0.104 R)
• M50: 30,015,167 km (0.111 R)
• M51: 31,593,574 km (0.113 R)
• M52: 32,482,036 km (0.089 R)
• M53: 32,571,346 km (0.112 R)
• M54: 33,378,726 km (0.085 R)
• M55: 34,374,449 km (0.116 R)
• M56: 35,288,043 km (0.095 R)
• M57: 39,306,691 km (0.114 R)
• M58: 39,687,717 km (0.11 R)
• M59: 40,070,089 km (0.116 R)
• M60: 41,031,255 km (0.091 R)
• M61: 41,127,895 km (0.08 R)
• M62: 42,097,439 km (0.119 R)
• M63: 43,565,742 km (0.116 R)
• M64: 43,664,178 km (0.11 R)
• M65: 43,762,763 km (0.07 R)
• M66: 47,056,609 km (0.072 R)
• M67: 47,258,715 km (0.074 R)
• M68: 47,359,993 km (0.06 R)
• M69: 47,866,980 km (0.117 R)
• M70: 49,296,238 km (0.076 R)
• M71: 49,501,636 km (0.092 R)
• M72: 49,604,410 km (0.11 R)
• M73: 50,739,559 km (0.065 R)
• M74: 51,674,695 km (0.113 R)
• M75: 52,092,223 km (0.068 R)
• M76: 53,351,238 km (0.117 R)
• M77: 54,620,277 km (0.068 R)
• M78: 56,327,637 km (0.087 R)
• M79: 60,342,545 km (0.097 R)
• M80: 61,664,392 km (0.119 R)
• M81: 64,448,707 km (0.103 R)
• M82: 65,123,095 km (0.1 R)
• M83: 65,461,186 km (0.115 R)
• M84: 68,186,261 km (0.088 R)
• M85: 68,988,105 km (0.103 R)
• M86: 71,296,251 km (0.11 R)
• M87: 71,412,189 km (0.112 R)
• M88: 72,926,868 km (0.108 R)
• M89: 74,687,485 km (0.067 R)
• M90: 75,041,433 km (0.116 R)
• M91: 75,514,013 km (0.105 R)
• M92: 79,811,960 km (0.092 R)
• M93: 79,932,386 km (0.109 R)
• M94: 80,415,139 km (0.05 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 11,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit