🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.47 AU - 0.55 AU

Year: 134 Days

Day: 28.4 Hours

Environment

Temp: 231 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.76 AU - 1 AU

Year: 303 Days

Day: 28.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.01 AU - 1.11 AU

Year: 401 Days

Day: 33.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.82 AU - 2.38 AU

Year: 1117 Days

Day: 41.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.84 AU - 2.72 AU

Year: 1264 Days

Day: 36 Hours

Environment

Temp: -78 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,140,677 km

• M1: 385,514 km (0.105 R)
• M2: 1,563,597 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.88 AU - 2.98 AU

Year: 1391 Days

Day: 36.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.9

Radius: 10.9

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.31 AU - 6.97 AU

Year: 6281 Days

Day: 5.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,140,677 km

• M1: 141,220 km (0.099 R)
• M2: 219,610 km (0.035 R)
• M3: 456,573 km (0.102 R)
• M4: 725,250 km (0.105 R)
• M5: 849,866 km (0.117 R)
• M6: 1,121,834 km (0.099 R)
• M7: 1,404,275 km (0.042 R)
• M8: 1,581,249 km (0.075 R)
• M9: 1,654,104 km (0.108 R)
• M10: 1,765,554 km (0.088 R)
• M11: 1,957,189 km (0.08 R)
• M12: 2,176,051 km (0.073 R)
• M13: 2,925,237 km (0.117 R)
• M14: 3,061,221 km (0.066 R)
• M15: 3,269,461 km (0.099 R)
• M16: 3,387,045 km (0.044 R)
• M17: 3,458,404 km (0.093 R)
• M18: 3,675,320 km (0.104 R)
• M19: 3,822,375 km (0.062 R)
• M20: 3,971,524 km (0.054 R)
• M21: 4,097,336 km (0.098 R)
• M22: 5,205,557 km (0.057 R)
• M23: 5,343,337 km (0.108 R)
• M24: 5,707,608 km (0.095 R)
• M25: 6,225,366 km (0.081 R)
• M26: 6,430,764 km (0.098 R)
• M27: 6,578,866 km (0.088 R)
• M28: 6,938,948 km (0.074 R)
• M29: 7,305,612 km (0.087 R)
• M30: 7,398,213 km (0.103 R)
• M31: 7,584,762 km (0.106 R)
• M32: 7,804,222 km (0.086 R)
• M33: 8,057,790 km (0.09 R)
• M34: 8,153,533 km (0.092 R)
• M35: 8,572,856 km (0.12 R)
• M36: 9,533,872 km (0.111 R)
• M37: 10,738,584 km (0.055 R)
• M38: 10,844,050 km (0.11 R)
• M39: 10,985,271 km (0.078 R)
• M40: 11,056,180 km (0.074 R)
• M41: 11,520,233 km (0.12 R)
• M42: 11,809,106 km (0.106 R)
• M43: 11,881,661 km (0.107 R)
• M44: 11,954,366 km (0.107 R)
• M45: 12,063,871 km (0.066 R)
• M46: 12,283,631 km (0.088 R)
• M47: 14,320,406 km (0.077 R)
• M48: 14,904,735 km (0.081 R)
• M49: 15,496,694 km (0.115 R)
• M50: 15,975,856 km (0.107 R)
• M51: 16,257,698 km (0.116 R)
• M52: 16,867,010 km (0.108 R)
• M53: 17,236,367 km (0.057 R)
• M54: 17,318,646 km (0.101 R)
• M55: 17,525,391 km (0.086 R)
• M56: 17,982,711 km (0.098 R)
• M57: 18,108,224 km (0.095 R)
• M58: 20,024,423 km (0.107 R)
• M59: 20,111,190 km (0.086 R)
• M60: 20,590,053 km (0.118 R)
• M61: 20,677,567 km (0.107 R)
• M62: 20,984,692 km (0.081 R)
• M63: 21,116,787 km (0.058 R)
• M64: 21,293,312 km (0.11 R)
• M65: 21,915,190 km (0.066 R)
• M66: 24,230,517 km (0.108 R)
• M67: 25,863,976 km (0.085 R)
• M68: 26,432,149 km (0.083 R)
• M69: 26,908,917 km (0.088 R)
• M70: 27,148,274 km (0.059 R)
• M71: 27,388,378 km (0.116 R)
• M72: 28,209,970 km (0.03 R)
• M73: 28,648,291 km (0.054 R)
• M74: 28,990,721 km (0.107 R)
• M75: 29,778,503 km (0.061 R)
• M76: 30,274,570 km (0.048 R)
• M77: 30,374,052 km (0.107 R)
• M78: 30,473,685 km (0.118 R)
• M79: 31,677,798 km (0.113 R)
• M80: 32,641,956 km (0.119 R)
• M81: 33,358,680 km (0.111 R)
• M82: 33,873,745 km (0.094 R)
• M83: 34,028,728 km (0.049 R)
• M84: 34,235,922 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.2

Radius: 10.4

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.44 AU - 10.04 AU

Year: 11159 Days

Day: 12.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,140,677 km

• M1: 194,776 km (0.105 R)
• M2: 425,756 km (0.057 R)
• M3: 602,131 km (0.06 R)
• M4: 849,566 km (0.108 R)
• M5: 955,482 km (0.1 R)
• M6: 1,233,883 km (0.093 R)
• M7: 1,410,558 km (0.086 R)
• M8: 1,728,903 km (0.074 R)
• M9: 1,819,708 km (0.099 R)
• M10: 2,022,114 km (0.066 R)
• M11: 2,297,973 km (0.112 R)
• M12: 2,551,691 km (0.069 R)
• M13: 2,673,164 km (0.117 R)
• M14: 3,049,553 km (0.115 R)
• M15: 3,442,696 km (0.106 R)
• M16: 3,558,036 km (0.039 R)
• M17: 3,911,984 km (0.052 R)
• M18: 4,154,183 km (0.085 R)
• M19: 4,236,013 km (0.099 R)
• M20: 4,738,513 km (0.108 R)
• M21: 4,867,167 km (0.094 R)
• M22: 5,106,075 km (0.1 R)
• M23: 5,260,011 km (0.093 R)
• M24: 5,460,322 km (0.039 R)
• M25: 5,708,655 km (0.108 R)
• M26: 6,404,584 km (0.109 R)
• M27: 6,835,127 km (0.104 R)
• M28: 7,349,295 km (0.105 R)
• M29: 7,448,628 km (0.064 R)
• M30: 7,548,409 km (0.095 R)
• M31: 8,054,200 km (0.106 R)
• M32: 8,414,731 km (0.092 R)
• M33: 8,597,090 km (0.074 R)
• M34: 9,799,857 km (0.118 R)
• M35: 10,157,247 km (0.117 R)
• M36: 10,546,799 km (0.109 R)
• M37: 10,941,289 km (0.073 R)
• M38: 11,542,224 km (0.117 R)
• M39: 12,007,174 km (0.085 R)
• M40: 12,212,572 km (0.077 R)
• M41: 12,955,475 km (0.104 R)
• M42: 13,075,751 km (0.04 R)
• M43: 13,499,562 km (0.09 R)
• M44: 14,051,130 km (0.115 R)
• M45: 14,298,564 km (0.106 R)
• M46: 14,610,027 km (0.055 R)
• M47: 14,703,825 km (0.086 R)
• M48: 14,829,338 km (0.085 R)
• M49: 14,923,584 km (0.086 R)
• M50: 15,239,535 km (0.101 R)
• M51: 15,781,678 km (0.104 R)
• M52: 16,038,837 km (0.091 R)
• M53: 16,884,663 km (0.117 R)
• M54: 17,878,591 km (0.119 R)
• M55: 17,978,971 km (0.094 R)
• M56: 18,416,395 km (0.115 R)
• M57: 18,517,823 km (0.085 R)
• M58: 19,233,200 km (0.063 R)
• M59: 20,305,517 km (0.028 R)
• M60: 20,445,391 km (0.049 R)
• M61: 20,550,409 km (0.054 R)
• M62: 20,866,659 km (0.033 R)
• M63: 21,078,340 km (0.089 R)
• M64: 21,468,342 km (0.093 R)
• M65: 22,039,955 km (0.096 R)
• M66: 22,291,579 km (0.088 R)
• M67: 22,363,685 km (0.115 R)
• M68: 22,834,021 km (0.099 R)
• M69: 23,161,490 km (0.09 R)
• M70: 23,344,149 km (0.077 R)
• M71: 24,116,523 km (0.079 R)
• M72: 24,413,026 km (0.115 R)
• M73: 24,636,077 km (0.109 R)
• M74: 24,785,226 km (0.074 R)
• M75: 24,934,674 km (0.09 R)
• M76: 25,084,421 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.3

Radius: 9.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.36 AU - 11.14 AU

Year: 12046 Days

Day: 9.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 66,140,677 km

• M1: 146,157 km (0.084 R)
• M2: 469,289 km (0.095 R)
• M3: 607,068 km (0.1 R)
• M4: 773,720 km (0.046 R)
• M5: 1,185,862 km (0.083 R)
• M6: 1,545,496 km (0.119 R)
• M7: 1,640,640 km (0.037 R)
• M8: 1,698,684 km (0.058 R)
• M9: 1,917,695 km (0.089 R)
• M10: 2,449,366 km (0.103 R)
• M11: 2,812,889 km (0.068 R)
• M12: 3,144,996 km (0.12 R)
• M13: 3,242,235 km (0.081 R)
• M14: 3,414,871 km (0.088 R)
• M15: 4,135,334 km (0.118 R)
• M16: 4,268,925 km (0.098 R)
• M17: 4,789,525 km (0.08 R)
• M18: 5,014,820 km (0.086 R)
• M19: 6,010,842 km (0.103 R)
• M20: 6,071,280 km (0.106 R)
• M21: 6,624,792 km (0.105 R)
• M22: 7,290,802 km (0.093 R)
• M23: 8,481,750 km (0.066 R)
• M24: 9,134,596 km (0.082 R)
• M25: 9,519,810 km (0.08 R)
• M26: 10,524,509 km (0.09 R)
• M27: 11,827,208 km (0.083 R)
• M28: 12,323,873 km (0.096 R)
• M29: 12,400,915 km (0.095 R)
• M30: 12,983,749 km (0.087 R)
• M31: 14,095,560 km (0.09 R)
• M32: 14,826,346 km (0.055 R)
• M33: 16,113,635 km (0.102 R)
• M34: 16,536,549 km (0.12 R)
• M35: 17,134,641 km (0.069 R)
• M36: 17,653,147 km (0.082 R)
• M37: 17,914,195 km (0.119 R)
• M38: 18,705,269 km (0.072 R)
• M39: 18,793,831 km (0.047 R)
• M40: 20,048,807 km (0.092 R)
• M41: 20,869,801 km (0.082 R)
• M42: 21,469,688 km (0.11 R)
• M43: 21,562,439 km (0.11 R)
• M44: 23,877,017 km (0.104 R)
• M45: 23,973,059 km (0.098 R)
• M46: 24,892,936 km (0.07 R)
• M47: 26,021,652 km (0.105 R)
• M48: 26,617,201 km (0.069 R)
• M49: 27,016,777 km (0.043 R)
• M50: 28,024,319 km (0.03 R)
• M51: 28,634,678 km (0.099 R)
• M52: 30,544,295 km (0.05 R)
• M53: 30,962,570 km (0.089 R)
• M54: 32,654,522 km (0.031 R)
• M55: 33,135,779 km (0.042 R)
• M56: 33,350,452 km (0.104 R)
• M57: 34,430,698 km (0.119 R)
• M58: 35,632,118 km (0.05 R)
• M59: 36,348,543 km (0.095 R)
• M60: 36,958,453 km (0.049 R)

Asteroid Belt

Center: 11.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.2

Radius: 11

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.05 AU - 14.51 AU

Year: 15797 Days

Day: 6.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,140,677 km

• M1: 175,478 km (0.097 R)
• M2: 270,323 km (0.104 R)
• M3: 1,281,455 km (0.095 R)
• M4: 1,859,801 km (0.094 R)
• M5: 2,008,800 km (0.115 R)
• M6: 2,414,659 km (0.062 R)
• M7: 2,544,809 km (0.058 R)
• M8: 2,984,029 km (0.076 R)
• M9: 3,230,566 km (0.11 R)
• M10: 4,282,089 km (0.097 R)
• M11: 4,641,274 km (0.049 R)
• M12: 4,722,506 km (0.082 R)
• M13: 5,560,104 km (0.033 R)
• M14: 5,996,182 km (0.11 R)
• M15: 6,533,986 km (0.062 R)
• M16: 7,275,393 km (0.102 R)
• M17: 7,800,482 km (0.106 R)
• M18: 8,436,871 km (0.114 R)
• M19: 8,686,101 km (0.09 R)
• M20: 8,887,161 km (0.094 R)
• M21: 9,707,256 km (0.111 R)
• M22: 9,968,454 km (0.096 R)
• M23: 10,179,238 km (0.117 R)
• M24: 10,712,404 km (0.108 R)
• M25: 11,639,612 km (0.109 R)
• M26: 14,215,837 km (0.07 R)
• M27: 14,631,869 km (0.095 R)
• M28: 14,751,547 km (0.12 R)
• M29: 15,598,121 km (0.078 R)
• M30: 16,212,370 km (0.038 R)
• M31: 17,338,094 km (0.118 R)
• M32: 19,730,164 km (0.056 R)
• M33: 21,133,392 km (0.073 R)
• M34: 21,268,628 km (0.079 R)
• M35: 22,292,775 km (0.106 R)
• M36: 24,176,213 km (0.108 R)
• M37: 25,029,669 km (0.09 R)
• M38: 25,892,998 km (0.11 R)
• M39: 26,328,328 km (0.119 R)
• M40: 26,839,204 km (0.072 R)
• M41: 27,427,124 km (0.051 R)
• M42: 28,168,082 km (0.057 R)
• M43: 28,391,581 km (0.084 R)
• M44: 29,593,750 km (0.119 R)
• M45: 30,966,161 km (0.095 R)
• M46: 31,119,947 km (0.038 R)
• M47: 31,428,119 km (0.092 R)
• M48: 32,203,335 km (0.085 R)
• M49: 32,906,296 km (0.069 R)
• M50: 33,220,451 km (0.109 R)
• M51: 34,486,797 km (0.028 R)
• M52: 34,725,855 km (0.101 R)
• M53: 34,885,625 km (0.099 R)
• M54: 35,849,335 km (0.107 R)
• M55: 36,334,630 km (0.097 R)
• M56: 36,659,257 km (0.104 R)
• M57: 36,984,782 km (0.096 R)
• M58: 38,132,048 km (0.107 R)
• M59: 38,461,912 km (0.106 R)
• M60: 39,623,988 km (0.093 R)
• M61: 40,041,964 km (0.117 R)
• M62: 41,812,754 km (0.053 R)
• M63: 42,323,482 km (0.07 R)
• M64: 42,836,153 km (0.116 R)
• M65: 43,954,248 km (0.075 R)
• M66: 46,482,602 km (0.107 R)
• M67: 48,968,170 km (0.057 R)
• M68: 49,237,147 km (0.07 R)
• M69: 50,227,186 km (0.083 R)
• M70: 50,588,914 km (0.03 R)
• M71: 51,223,807 km (0.06 R)
• M72: 51,496,823 km (0.114 R)
• M73: 51,679,033 km (0.041 R)
• M74: 52,501,822 km (0.085 R)
• M75: 53,144,644 km (0.055 R)
• M76: 53,975,061 km (0.104 R)
• M77: 54,716,768 km (0.111 R)
• M78: 58,001,338 km (0.091 R)
• M79: 58,475,713 km (0.059 R)
• M80: 59,237,615 km (0.115 R)
• M81: 59,524,095 km (0.102 R)
• M82: 59,811,024 km (0.059 R)
• M83: 60,386,377 km (0.109 R)
• M84: 62,608,803 km (0.108 R)
• M85: 62,900,519 km (0.076 R)
• M86: 63,974,632 km (0.113 R)
• M87: 64,170,455 km (0.082 R)
• M88: 65,251,599 km (0.049 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 18,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit