🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.58 AU - 0.72 AU

Year: 197 Days

Day: 44.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.58 AU - 0.74 AU

Year: 202 Days

Day: 31.2 Hours

Environment

Temp: 102 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.12 AU - 1.32 AU

Year: 508 Days

Day: 44.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.27 AU - 1.55 AU

Year: 631 Days

Day: 12.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.85 AU - 2.97 AU

Year: 1409 Days

Day: 18.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.09 AU - 3.21 AU

Year: 2106 Days

Day: 17.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.8

Radius: 9.9

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.68 AU - 5.12 AU

Year: 4086 Days

Day: 14.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 122.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,412,933 km

• M1: 127,009 km (0.05 R)
• M2: 383,419 km (0.11 R)
• M3: 467,045 km (0.089 R)
• M4: 567,574 km (0.111 R)
• M5: 635,941 km (0.108 R)
• M6: 986,748 km (0.111 R)
• M7: 1,059,003 km (0.117 R)
• M8: 1,183,618 km (0.077 R)
• M9: 1,287,140 km (0.093 R)
• M10: 1,716,935 km (0.062 R)
• M11: 1,820,008 km (0.088 R)
• M12: 2,205,521 km (0.057 R)
• M13: 2,269,549 km (0.106 R)
• M14: 2,334,325 km (0.12 R)
• M15: 2,432,461 km (0.045 R)
• M16: 2,532,243 km (0.112 R)
• M17: 2,874,373 km (0.088 R)
• M18: 3,140,807 km (0.051 R)
• M19: 3,452,569 km (0.105 R)
• M20: 3,565,067 km (0.117 R)
• M21: 3,755,206 km (0.029 R)
• M22: 3,909,740 km (0.108 R)
• M23: 4,569,467 km (0.106 R)
• M24: 4,880,780 km (0.102 R)
• M25: 5,028,433 km (0.119 R)
• M26: 5,113,554 km (0.102 R)
• M27: 5,414,994 km (0.075 R)
• M28: 6,126,033 km (0.116 R)
• M29: 6,538,773 km (0.079 R)
• M30: 6,678,498 km (0.107 R)
• M31: 7,270,905 km (0.112 R)
• M32: 7,415,716 km (0.11 R)
• M33: 7,512,655 km (0.063 R)
• M34: 7,905,051 km (0.108 R)
• M35: 8,103,717 km (0.077 R)
• M36: 8,253,763 km (0.114 R)
• M37: 9,121,730 km (0.12 R)
• M38: 9,593,113 km (0.07 R)
• M39: 9,751,836 km (0.036 R)
• M40: 10,341,850 km (0.107 R)
• M41: 10,943,383 km (0.102 R)
• M42: 11,332,188 km (0.113 R)
• M43: 11,556,286 km (0.095 R)
• M44: 11,782,029 km (0.093 R)
• M45: 12,037,542 km (0.112 R)
• M46: 12,266,277 km (0.096 R)
• M47: 12,728,236 km (0.097 R)
• M48: 13,461,265 km (0.093 R)
• M49: 13,579,747 km (0.094 R)
• M50: 14,298,415 km (0.109 R)
• M51: 14,419,440 km (0.112 R)
• M52: 14,540,763 km (0.111 R)
• M53: 14,662,387 km (0.112 R)
• M54: 14,784,458 km (0.085 R)
• M55: 15,710,170 km (0.052 R)
• M56: 16,180,206 km (0.068 R)
• M57: 16,750,174 km (0.113 R)
• M58: 17,552,767 km (0.082 R)
• M59: 18,367,926 km (0.072 R)
• M60: 18,466,660 km (0.09 R)
• M61: 19,128,781 km (0.079 R)
• M62: 19,195,501 km (0.04 R)
• M63: 19,765,020 km (0.109 R)
• M64: 20,204,389 km (0.028 R)
• M65: 20,544,575 km (0.103 R)
• M66: 20,749,673 km (0.091 R)
• M67: 20,955,371 km (0.05 R)
• M68: 21,058,443 km (0.1 R)
• M69: 21,265,188 km (0.043 R)
• M70: 21,819,597 km (0.106 R)
• M71: 23,155,656 km (0.106 R)
• M72: 24,121,011 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.7

Radius: 10.2

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.8 AU - 5.14 AU

Year: 4174 Days

Day: 6 Hours

Environment

Temp: -137 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,412,933 km

• M1: 356,791 km (0.106 R)
• M2: 484,248 km (0.076 R)
• M3: 777,460 km (0.118 R)
• M4: 1,029,383 km (0.109 R)
• M5: 1,321,996 km (0.086 R)
• M6: 1,640,789 km (0.054 R)
• M7: 1,736,382 km (0.112 R)
• M8: 1,950,158 km (0.093 R)
• M9: 2,103,196 km (0.068 R)
• M10: 2,207,466 km (0.074 R)
• M11: 2,421,391 km (0.066 R)
• M12: 2,812,141 km (0.092 R)
• M13: 3,283,075 km (0.116 R)
• M14: 3,548,611 km (0.11 R)
• M15: 3,821,178 km (0.109 R)
• M16: 4,209,834 km (0.092 R)
• M17: 4,275,806 km (0.068 R)
• M18: 4,342,228 km (0.069 R)
• M19: 4,679,272 km (0.093 R)
• M20: 4,747,788 km (0.064 R)
• M21: 4,908,905 km (0.069 R)
• M22: 5,024,992 km (0.042 R)
• M23: 5,118,641 km (0.102 R)
• M24: 5,307,583 km (0.091 R)
• M25: 5,987,056 km (0.119 R)
• M26: 6,111,223 km (0.078 R)
• M27: 6,412,962 km (0.066 R)
• M28: 6,591,282 km (0.07 R)
• M29: 6,745,368 km (0.097 R)
• M30: 6,952,711 km (0.11 R)
• M31: 7,030,950 km (0.075 R)
• M32: 7,162,148 km (0.113 R)
• M33: 7,533,749 km (0.095 R)
• M34: 7,668,088 km (0.068 R)
• M35: 7,911,783 km (0.112 R)
• M36: 8,351,301 km (0.119 R)
• M37: 8,490,278 km (0.048 R)
• M38: 8,770,624 km (0.092 R)
• M39: 8,883,570 km (0.109 R)
• M40: 9,082,536 km (0.113 R)
• M41: 9,717,279 km (0.108 R)
• M42: 10,128,673 km (0.102 R)
• M43: 10,366,384 km (0.077 R)
• M44: 10,455,994 km (0.09 R)
• M45: 10,816,973 km (0.089 R)
• M46: 11,243,327 km (0.049 R)
• M47: 11,830,798 km (0.086 R)
• M48: 12,112,491 km (0.052 R)
• M49: 12,206,887 km (0.107 R)
• M50: 12,301,583 km (0.102 R)
• M51: 12,459,857 km (0.084 R)
• M52: 12,714,622 km (0.045 R)
• M53: 13,196,926 km (0.098 R)
• M54: 13,783,499 km (0.088 R)
• M55: 13,980,968 km (0.071 R)
• M56: 14,245,607 km (0.114 R)
• M57: 14,345,389 km (0.112 R)
• M58: 15,321,066 km (0.101 R)
• M59: 15,423,241 km (0.053 R)
• M60: 15,491,458 km (0.055 R)
• M61: 16,075,638 km (0.084 R)
• M62: 16,596,986 km (0.107 R)
• M63: 17,442,663 km (0.081 R)
• M64: 17,978,373 km (0.12 R)
• M65: 18,410,860 km (0.075 R)
• M66: 19,249,356 km (0.102 R)
• M67: 20,025,769 km (0.105 R)
• M68: 20,361,617 km (0.098 R)
• M69: 20,850,054 km (0.106 R)
• M70: 21,114,692 km (0.109 R)
• M71: 21,800,299 km (0.104 R)
• M72: 22,261,510 km (0.065 R)
• M73: 22,377,298 km (0.046 R)
• M74: 22,648,220 km (0.114 R)
• M75: 22,725,861 km (0.068 R)
• M76: 23,389,178 km (0.067 R)
• M77: 23,900,653 km (0.069 R)
• M78: 24,734,811 km (0.106 R)
• M79: 26,513,231 km (0.062 R)
• M80: 27,417,849 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.9

Radius: 13.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.27 AU - 6.71 AU

Year: 5523 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,412,933 km

• M1: 175,927 km (0.116 R)
• M2: 293,212 km (0.068 R)
• M3: 427,551 km (0.114 R)
• M4: 552,764 km (0.109 R)
• M5: 672,742 km (0.072 R)
• M6: 907,161 km (0.057 R)
• M7: 1,156,840 km (0.119 R)
• M8: 1,263,354 km (0.11 R)
• M9: 1,472,492 km (0.077 R)
• M10: 1,648,419 km (0.094 R)
• M11: 1,973,495 km (0.104 R)
• M12: 2,135,809 km (0.057 R)
• M13: 2,285,855 km (0.1 R)
• M14: 2,404,935 km (0.116 R)
• M15: 2,632,025 km (0.091 R)
• M16: 2,793,441 km (0.112 R)
• M17: 2,902,947 km (0.097 R)
• M18: 2,995,249 km (0.092 R)
• M19: 3,145,146 km (0.1 R)
• M20: 3,729,924 km (0.042 R)
• M21: 3,891,639 km (0.111 R)
• M22: 4,097,037 km (0.113 R)
• M23: 4,201,157 km (0.053 R)
• M24: 4,390,847 km (0.096 R)
• M25: 4,497,510 km (0.098 R)
• M26: 4,605,071 km (0.115 R)
• M27: 5,110,862 km (0.05 R)
• M28: 5,704,017 km (0.089 R)
• M29: 6,271,143 km (0.103 R)
• M30: 6,881,352 km (0.102 R)
• M31: 7,535,993 km (0.064 R)
• M32: 7,664,198 km (0.113 R)
• M33: 7,922,853 km (0.115 R)
• M34: 8,555,502 km (0.096 R)
• M35: 9,204,308 km (0.026 R)
• M36: 9,813,172 km (0.103 R)
• M37: 9,953,345 km (0.113 R)
• M38: 10,235,786 km (0.098 R)
• M39: 10,349,480 km (0.113 R)
• M40: 11,011,600 km (0.053 R)
• M41: 11,806,414 km (0.112 R)
• M42: 11,925,793 km (0.114 R)
• M43: 12,558,891 km (0.112 R)
• M44: 12,680,664 km (0.06 R)
• M45: 12,925,555 km (0.102 R)
• M46: 13,017,857 km (0.104 R)
• M47: 13,763,602 km (0.112 R)
• M48: 13,889,265 km (0.102 R)
• M49: 14,078,506 km (0.112 R)
• M50: 14,587,139 km (0.109 R)
• M51: 14,940,489 km (0.058 R)
• M52: 15,102,055 km (0.101 R)
• M53: 15,852,587 km (0.096 R)
• M54: 16,050,356 km (0.117 R)
• M55: 16,315,293 km (0.059 R)
• M56: 16,448,435 km (0.106 R)
• M57: 16,548,367 km (0.084 R)
• M58: 16,715,617 km (0.105 R)
• M59: 17,559,798 km (0.053 R)
• M60: 17,662,123 km (0.046 R)
• M61: 17,764,598 km (0.107 R)
• M62: 17,867,222 km (0.033 R)
• M63: 18,210,848 km (0.072 R)
• M64: 19,079,413 km (0.049 R)
• M65: 19,430,669 km (0.096 R)
• M66: 20,175,068 km (0.103 R)
• M67: 20,282,330 km (0.118 R)
• M68: 22,169,208 km (0.105 R)
• M69: 23,096,266 km (0.118 R)
• M70: 23,320,662 km (0.118 R)
• M71: 23,696,153 km (0.111 R)
• M72: 23,809,249 km (0.055 R)
• M73: 24,567,710 km (0.061 R)
• M74: 25,875,046 km (0.109 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.4

Radius: 11.9

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.57 AU - 9.73 AU

Year: 11293 Days

Day: 13.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,412,933 km

• M1: 503,696 km (0.088 R)
• M2: 682,017 km (0.051 R)
• M3: 959,820 km (0.077 R)
• M4: 1,120,787 km (0.044 R)
• M5: 1,620,295 km (0.119 R)
• M6: 1,735,934 km (0.114 R)
• M7: 1,814,622 km (0.063 R)
• M8: 1,914,853 km (0.064 R)
• M9: 2,037,673 km (0.111 R)
• M10: 2,226,914 km (0.111 R)
• M11: 2,829,494 km (0.113 R)
• M12: 3,209,922 km (0.069 R)
• M13: 3,581,523 km (0.082 R)
• M14: 3,785,574 km (0.066 R)
• M15: 4,231,675 km (0.111 R)
• M16: 4,393,241 km (0.078 R)
• M17: 4,806,131 km (0.119 R)
• M18: 5,463,464 km (0.076 R)
• M19: 5,610,219 km (0.07 R)
• M20: 5,817,861 km (0.071 R)
• M21: 5,907,620 km (0.113 R)
• M22: 6,271,292 km (0.076 R)
• M23: 6,363,295 km (0.093 R)
• M24: 7,084,207 km (0.095 R)
• M25: 7,180,249 km (0.117 R)
• M26: 7,568,455 km (0.083 R)
• M27: 8,331,704 km (0.04 R)
• M28: 9,293,917 km (0.111 R)
• M29: 9,540,006 km (0.066 R)
• M30: 10,038,616 km (0.063 R)
• M31: 10,327,489 km (0.071 R)
• M32: 10,618,906 km (0.09 R)
• M33: 10,839,413 km (0.073 R)
• M34: 11,359,714 km (0.104 R)
• M35: 11,660,556 km (0.113 R)
• M36: 12,347,509 km (0.085 R)
• M37: 12,501,894 km (0.102 R)
• M38: 13,600,840 km (0.091 R)
• M39: 13,800,254 km (0.105 R)
• M40: 13,920,381 km (0.107 R)
• M41: 14,081,199 km (0.084 R)
• M42: 14,242,615 km (0.054 R)
• M43: 14,323,547 km (0.082 R)
• M44: 14,485,861 km (0.035 R)
• M45: 15,141,249 km (0.097 R)
• M46: 16,142,358 km (0.106 R)
• M47: 17,036,056 km (0.081 R)
• M48: 17,640,581 km (0.105 R)
• M49: 17,945,611 km (0.108 R)
• M50: 18,560,757 km (0.094 R)
• M51: 19,362,004 km (0.115 R)
• M52: 20,493,412 km (0.105 R)
• M53: 20,630,594 km (0.1 R)
• M54: 20,859,927 km (0.026 R)
• M55: 21,274,912 km (0.052 R)
• M56: 22,253,880 km (0.119 R)
• M57: 22,489,048 km (0.062 R)
• M58: 22,725,113 km (0.096 R)
• M59: 23,438,396 km (0.081 R)
• M60: 23,869,836 km (0.108 R)
• M61: 24,546,168 km (0.094 R)
• M62: 24,643,257 km (0.101 R)
• M63: 25,082,028 km (0.083 R)
• M64: 25,670,995 km (0.074 R)
• M65: 27,163,383 km (0.073 R)
• M66: 27,263,913 km (0.117 R)
• M67: 27,566,100 km (0.084 R)
• M68: 28,581,421 km (0.099 R)
• M69: 29,351,102 km (0.046 R)
• M70: 29,919,724 km (0.098 R)
• M71: 30,023,545 km (0.064 R)
• M72: 30,179,575 km (0.096 R)
• M73: 30,492,085 km (0.111 R)
• M74: 31,068,187 km (0.079 R)
• M75: 31,225,863 km (0.097 R)
• M76: 31,542,113 km (0.089 R)
• M77: 32,657,215 km (0.105 R)
• M78: 33,461,603 km (0.117 R)
• M79: 34,544,392 km (0.103 R)
• M80: 35,693,603 km (0.039 R)
• M81: 36,134,767 km (0.079 R)
• M82: 36,577,577 km (0.083 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: 230 - 19,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit