🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.78 AU - 0.8 AU

Year: 258 Days

Day: 12.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.84 AU - 1.02 AU

Year: 329 Days

Day: 32.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,389,007 km

• M1: 295,456 km (0.062 R)
• M2: 624,721 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.74 AU - 1.2 AU

Year: 351 Days

Day: 47.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.95 AU - 1.41 AU

Year: 471 Days

Day: 19 Hours

Environment

Temp: 20 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,389,007 km

• M1: 735,573 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.17 AU - 1.51 AU

Year: 569 Days

Day: 33.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.47 AU - 3.79 AU

Year: 2539 Days

Day: 18.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.8

Radius: 8.7

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.39 AU - 6.77 AU

Year: 5503 Days

Day: 11.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 91,389,007 km

• M1: 109,206 km (0.099 R)
• M2: 175,030 km (0.118 R)
• M3: 425,606 km (0.066 R)
• M4: 1,179,430 km (0.119 R)
• M5: 1,410,259 km (0.056 R)
• M6: 1,621,940 km (0.112 R)
• M7: 1,723,218 km (0.05 R)
• M8: 1,826,740 km (0.037 R)
• M9: 1,914,554 km (0.096 R)
• M10: 2,280,021 km (0.059 R)
• M11: 2,451,760 km (0.111 R)
• M12: 2,687,227 km (0.104 R)
• M13: 2,807,802 km (0.031 R)
• M14: 3,568,657 km (0.062 R)
• M15: 3,926,495 km (0.078 R)
• M16: 4,155,978 km (0.09 R)
• M17: 4,366,313 km (0.072 R)
• M18: 5,242,358 km (0.069 R)
• M19: 5,546,341 km (0.118 R)
• M20: 6,600,557 km (0.064 R)
• M21: 6,983,977 km (0.085 R)
• M22: 7,039,477 km (0.099 R)
• M23: 7,916,420 km (0.103 R)
• M24: 8,119,275 km (0.095 R)
• M25: 8,382,567 km (0.115 R)
• M26: 9,432,894 km (0.038 R)
• M27: 9,586,381 km (0.098 R)
• M28: 10,020,514 km (0.079 R)
• M29: 10,302,955 km (0.079 R)
• M30: 10,619,803 km (0.068 R)
• M31: 10,683,532 km (0.11 R)
• M32: 10,972,106 km (0.1 R)
• M33: 11,036,583 km (0.115 R)
• M34: 11,101,209 km (0.114 R)
• M35: 11,426,136 km (0.112 R)
• M36: 11,491,510 km (0.095 R)
• M37: 12,385,956 km (0.038 R)
• M38: 12,453,125 km (0.039 R)
• M39: 12,926,602 km (0.026 R)
• M40: 13,371,506 km (0.102 R)
• M41: 13,613,257 km (0.081 R)
• M42: 13,891,209 km (0.09 R)
• M43: 14,171,107 km (0.102 R)
• M44: 14,629,774 km (0.082 R)
• M45: 15,489,513 km (0.106 R)
• M46: 15,561,918 km (0.106 R)
• M47: 16,402,359 km (0.074 R)
• M48: 16,550,012 km (0.109 R)
• M49: 17,182,662 km (0.108 R)
• M50: 17,596,150 km (0.112 R)
• M51: 17,709,546 km (0.115 R)
• M52: 18,702,127 km (0.111 R)
• M53: 18,933,705 km (0.089 R)
• M54: 19,049,942 km (0.08 R)
• M55: 19,360,807 km (0.04 R)
• M56: 19,673,466 km (0.074 R)
• M57: 19,987,772 km (0.084 R)
• M58: 20,185,091 km (0.072 R)
• M59: 20,343,366 km (0.109 R)
• M60: 20,422,653 km (0.099 R)
• M61: 20,541,732 km (0.114 R)
• M62: 21,261,448 km (0.109 R)
• M63: 21,503,198 km (0.101 R)
• M64: 22,274,824 km (0.043 R)
• M65: 22,520,314 km (0.062 R)
• M66: 24,432,474 km (0.094 R)
• M67: 25,109,703 km (0.065 R)
• M68: 25,621,627 km (0.107 R)
• M69: 25,793,066 km (0.086 R)
• M70: 27,178,044 km (0.07 R)
• M71: 28,454,113 km (0.099 R)
• M72: 29,614,694 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.2

Radius: 14.2

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.25 AU - 10.71 AU

Year: 12454 Days

Day: 14.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 91,389,007 km

• M1: 313,707 km (0.039 R)
• M2: 521,648 km (0.116 R)
• M3: 718,668 km (0.082 R)
• M4: 998,715 km (0.075 R)
• M5: 1,399,488 km (0.091 R)
• M6: 1,529,638 km (0.102 R)
• M7: 1,687,015 km (0.041 R)
• M8: 1,945,670 km (0.07 R)
• M9: 2,117,109 km (0.12 R)
• M10: 2,293,934 km (0.094 R)
• M11: 2,449,366 km (0.092 R)
• M12: 2,716,548 km (0.087 R)
• M13: 2,881,704 km (0.085 R)
• M14: 3,456,010 km (0.12 R)
• M15: 3,726,333 km (0.064 R)
• M16: 4,097,635 km (0.064 R)
• M17: 4,677,177 km (0.091 R)
• M18: 4,776,361 km (0.052 R)
• M19: 5,180,125 km (0.092 R)
• M20: 5,525,098 km (0.052 R)
• M21: 6,056,769 km (0.117 R)
• M22: 6,567,945 km (0.113 R)
• M23: 6,903,942 km (0.11 R)
• M24: 8,144,108 km (0.078 R)
• M25: 8,995,170 km (0.112 R)
• M26: 10,476,189 km (0.109 R)
• M27: 10,825,351 km (0.076 R)
• M28: 11,940,902 km (0.093 R)
• M29: 12,581,779 km (0.106 R)
• M30: 12,674,231 km (0.079 R)
• M31: 12,859,732 km (0.068 R)
• M32: 13,611,312 km (0.073 R)
• M33: 14,716,541 km (0.116 R)
• M34: 15,156,807 km (0.082 R)
• M35: 15,353,977 km (0.117 R)
• M36: 15,502,379 km (0.101 R)
• M37: 17,063,582 km (0.094 R)
• M38: 20,442,250 km (0.116 R)
• M39: 20,714,817 km (0.097 R)
• M40: 21,761,404 km (0.119 R)
• M41: 22,095,456 km (0.06 R)
• M42: 22,599,750 km (0.1 R)
• M43: 22,825,045 km (0.061 R)
• M44: 23,391,721 km (0.061 R)
• M45: 23,848,444 km (0.116 R)
• M46: 23,963,036 km (0.111 R)
• M47: 25,061,234 km (0.048 R)
• M48: 25,236,114 km (0.076 R)
• M49: 26,947,663 km (0.093 R)
• M50: 30,668,760 km (0.107 R)
• M51: 30,793,525 km (0.113 R)
• M52: 30,980,821 km (0.05 R)
• M53: 31,231,248 km (0.111 R)
• M54: 31,545,254 km (0.12 R)
• M55: 31,860,307 km (0.091 R)
• M56: 32,557,134 km (0.109 R)
• M57: 32,748,021 km (0.085 R)
• M58: 32,939,357 km (0.065 R)
• M59: 33,258,898 km (0.097 R)
• M60: 34,288,730 km (0.095 R)
• M61: 35,328,884 km (0.066 R)
• M62: 35,656,204 km (0.103 R)
• M63: 35,852,925 km (0.062 R)
• M64: 36,050,095 km (0.082 R)
• M65: 37,440,457 km (0.106 R)
• M66: 37,640,470 km (0.098 R)
• M67: 38,511,429 km (0.067 R)
• M68: 38,915,642 km (0.047 R)
• M69: 40,136,810 km (0.059 R)
• M70: 40,820,621 km (0.081 R)
• M71: 40,957,803 km (0.061 R)
• M72: 41,232,764 km (0.092 R)
• M73: 41,370,543 km (0.109 R)
• M74: 43,314,268 km (0.103 R)
• M75: 43,594,316 km (0.043 R)
• M76: 45,145,795 km (0.089 R)
• M77: 46,142,416 km (0.113 R)
• M78: 46,428,447 km (0.08 R)
• M79: 48,012,539 km (0.081 R)
• M80: 48,302,460 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.2

Radius: 7

Gravity: 15.86 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 14 AU - 19.1 AU

Year: 24716 Days

Day: 19.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,389,007 km

• M1: 207,043 km (0.069 R)
• M2: 872,904 km (0.079 R)
• M3: 929,751 km (0.078 R)
• M4: 1,329,476 km (0.086 R)
• M5: 1,777,971 km (0.102 R)
• M6: 1,850,974 km (0.103 R)
• M7: 2,075,970 km (0.109 R)
• M8: 2,593,429 km (0.096 R)
• M9: 2,760,530 km (0.062 R)
• M10: 2,888,136 km (0.103 R)
• M11: 3,601,270 km (0.03 R)
• M12: 3,929,936 km (0.094 R)
• M13: 4,818,547 km (0.055 R)
• M14: 5,551,128 km (0.118 R)
• M15: 6,430,315 km (0.097 R)
• M16: 6,486,713 km (0.119 R)
• M17: 7,708,329 km (0.096 R)
• M18: 8,873,398 km (0.104 R)
• M19: 9,896,498 km (0.086 R)
• M20: 10,223,818 km (0.094 R)
• M21: 10,421,885 km (0.118 R)
• M22: 11,227,021 km (0.076 R)
• M23: 12,401,514 km (0.117 R)
• M24: 13,038,950 km (0.086 R)
• M25: 13,110,458 km (0.079 R)
• M26: 14,493,491 km (0.081 R)
• M27: 14,939,741 km (0.102 R)
• M28: 15,617,569 km (0.074 R)
• M29: 17,003,294 km (0.088 R)
• M30: 17,473,929 km (0.117 R)
• M31: 17,790,029 km (0.112 R)
• M32: 18,911,265 km (0.1 R)
• M33: 19,235,893 km (0.118 R)
• M34: 19,317,274 km (0.074 R)
• M35: 20,552,354 km (0.103 R)
• M36: 21,137,581 km (0.1 R)
• M37: 23,098,210 km (0.112 R)
• M38: 23,793,841 km (0.11 R)
• M39: 24,407,940 km (0.068 R)
• M40: 24,672,878 km (0.12 R)
• M41: 25,027,425 km (0.114 R)
• M42: 25,562,536 km (0.086 R)
• M43: 25,651,996 km (0.097 R)
• M44: 26,553,173 km (0.102 R)
• M45: 26,916,546 km (0.051 R)
• M46: 27,648,230 km (0.088 R)
• M47: 28,201,293 km (0.025 R)
• M48: 28,479,246 km (0.087 R)
• M49: 29,788,078 km (0.098 R)
• M50: 30,639,888 km (0.057 R)
• M51: 31,307,842 km (0.097 R)
• M52: 32,949,978 km (0.116 R)
• M53: 34,520,905 km (0.111 R)
• M54: 34,818,156 km (0.083 R)
• M55: 35,215,937 km (0.115 R)
• M56: 35,515,133 km (0.111 R)
• M57: 36,619,614 km (0.099 R)
• M58: 38,246,192 km (0.113 R)
• M59: 38,451,141 km (0.055 R)
• M60: 40,520,827 km (0.083 R)
• M61: 40,834,384 km (0.113 R)
• M62: 41,043,971 km (0.059 R)
• M63: 42,096,691 km (0.084 R)
• M64: 42,732,781 km (0.092 R)
• M65: 42,838,996 km (0.071 R)
• M66: 44,767,462 km (0.092 R)
• M67: 47,602,641 km (0.073 R)
• M68: 48,043,955 km (0.071 R)
• M69: 48,265,210 km (0.09 R)
• M70: 51,058,202 km (0.106 R)
• M71: 52,190,060 km (0.108 R)
• M72: 53,673,771 km (0.119 R)
• M73: 54,133,037 km (0.114 R)
• M74: 59,626,719 km (0.073 R)
• M75: 60,698,887 km (0.112 R)
• M76: 62,741,197 km (0.112 R)
• M77: 62,861,923 km (0.094 R)
• M78: 68,006,594 km (0.071 R)
• M79: 69,376,162 km (0.1 R)
• M80: 69,626,140 km (0.081 R)
• M81: 75,329,559 km (0.055 R)
• M82: 75,972,531 km (0.066 R)
• M83: 76,230,138 km (0.119 R)
• M84: 77,393,262 km (0.045 R)
• M85: 77,782,366 km (0.029 R)
• M86: 81,312,576 km (0.09 R)
• M87: 82,633,376 km (0.108 R)
• M88: 83,961,207 km (0.085 R)
• M89: 85,295,919 km (0.034 R)
• M90: 85,965,968 km (0.111 R)
• M91: 86,100,306 km (0.083 R)
• M92: 86,234,496 km (0.066 R)
• M93: 86,503,323 km (0.079 R)
• M94: 86,637,812 km (0.096 R)
• M95: 90,022,912 km (0.075 R)
• M96: 90,295,629 km (0.087 R)
• M97: 90,568,496 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 18,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit