🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.63 AU - 0.65 AU

Year: 194 Days

Day: 17.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 44.7 °

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: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.61 AU - 0.71 AU

Year: 203 Days

Day: 39.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.06 AU - 1.54 AU

Year: 561 Days

Day: 23.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.1 AU - 4.2 AU

Year: 2641 Days

Day: 22.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.8

Radius: 9.8

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.31 AU - 8.75 AU

Year: 8618 Days

Day: 9.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,358,028 km

• M1: 149,149 km (0.078 R)
• M2: 229,932 km (0.045 R)
• M3: 575,054 km (0.083 R)
• M4: 986,598 km (0.117 R)
• M5: 1,052,271 km (0.117 R)
• M6: 1,403,527 km (0.089 R)
• M7: 1,535,024 km (0.081 R)
• M8: 1,690,606 km (0.079 R)
• M9: 1,790,537 km (0.086 R)
• M10: 2,038,421 km (0.063 R)
• M11: 2,166,626 km (0.115 R)
• M12: 2,275,683 km (0.107 R)
• M13: 2,341,955 km (0.077 R)
• M14: 2,613,624 km (0.052 R)
• M15: 2,895,467 km (0.107 R)
• M16: 2,991,658 km (0.099 R)
• M17: 3,113,431 km (0.113 R)
• M18: 3,694,768 km (0.111 R)
• M19: 4,586,820 km (0.094 R)
• M20: 5,129,711 km (0.085 R)
• M21: 5,692,947 km (0.106 R)
• M22: 5,814,121 km (0.056 R)
• M23: 6,244,664 km (0.109 R)
• M24: 6,432,409 km (0.036 R)
• M25: 6,527,105 km (0.072 R)
• M26: 6,653,964 km (0.074 R)
• M27: 6,974,552 km (0.099 R)
• M28: 7,531,355 km (0.069 R)
• M29: 7,631,137 km (0.059 R)
• M30: 7,798,387 km (0.12 R)
• M31: 7,899,216 km (0.098 R)
• M32: 8,034,602 km (0.117 R)
• M33: 8,341,727 km (0.108 R)
• M34: 8,410,542 km (0.109 R)
• M35: 8,514,064 km (0.051 R)
• M36: 8,687,597 km (0.097 R)
• M37: 8,757,310 km (0.067 R)
• M38: 8,897,333 km (0.108 R)
• M39: 8,967,644 km (0.112 R)
• M40: 9,038,105 km (0.109 R)
• M41: 9,716,830 km (0.105 R)
• M42: 9,934,645 km (0.047 R)
• M43: 10,264,359 km (0.098 R)
• M44: 10,672,312 km (0.101 R)
• M45: 10,972,256 km (0.085 R)
• M46: 11,389,335 km (0.049 R)
• M47: 12,044,125 km (0.116 R)
• M48: 12,278,096 km (0.051 R)
• M49: 12,553,057 km (0.068 R)
• M50: 13,551,473 km (0.115 R)
• M51: 13,998,920 km (0.094 R)
• M52: 15,370,134 km (0.033 R)
• M53: 15,751,459 km (0.061 R)
• M54: 16,178,860 km (0.111 R)
• M55: 16,393,982 km (0.072 R)
• M56: 17,088,864 km (0.114 R)
• M57: 17,176,379 km (0.116 R)
• M58: 18,327,983 km (0.12 R)
• M59: 19,048,895 km (0.096 R)
• M60: 20,518,545 km (0.102 R)
• M61: 20,611,595 km (0.12 R)
• M62: 21,173,035 km (0.07 R)
• M63: 21,455,476 km (0.085 R)
• M64: 22,694,446 km (0.068 R)
• M65: 23,273,988 km (0.082 R)
• M66: 23,419,696 km (0.088 R)
• M67: 23,809,548 km (0.057 R)
• M68: 24,005,372 km (0.098 R)
• M69: 24,103,359 km (0.061 R)
• M70: 24,349,148 km (0.078 R)
• M71: 24,497,100 km (0.106 R)
• M72: 26,497,224 km (0.11 R)
• M73: 26,852,519 km (0.073 R)
• M74: 27,005,408 km (0.104 R)
• M75: 27,722,281 km (0.095 R)
• M76: 27,979,739 km (0.095 R)
• M77: 28,809,259 km (0.095 R)
• M78: 28,913,528 km (0.116 R)
• M79: 30,971,546 km (0.114 R)
• M80: 31,292,284 km (0.072 R)
• M81: 32,207,225 km (0.066 R)
• M82: 33,788,025 km (0.069 R)
• M83: 35,785,606 km (0.096 R)
• M84: 37,935,178 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.5

Radius: 11.3

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.96 AU - 10.22 AU

Year: 10380 Days

Day: 8.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,358,028 km

• M1: 190,887 km (0.097 R)
• M2: 282,890 km (0.119 R)
• M3: 378,632 km (0.101 R)
• M4: 450,888 km (0.082 R)
• M5: 749,635 km (0.101 R)
• M6: 1,090,568 km (0.074 R)
• M7: 1,240,466 km (0.078 R)
• M8: 1,457,981 km (0.115 R)
• M9: 2,091,079 km (0.053 R)
• M10: 2,232,000 km (0.029 R)
• M11: 2,750,506 km (0.067 R)
• M12: 2,827,699 km (0.102 R)
• M13: 3,063,465 km (0.041 R)
• M14: 3,278,587 km (0.09 R)
• M15: 3,667,242 km (0.05 R)
• M16: 3,895,977 km (0.073 R)
• M17: 4,188,441 km (0.042 R)
• M18: 5,236,225 km (0.067 R)
• M19: 5,526,744 km (0.091 R)
• M20: 5,989,151 km (0.114 R)
• M21: 6,810,892 km (0.113 R)
• M22: 7,667,938 km (0.061 R)
• M23: 7,814,095 km (0.084 R)
• M24: 9,248,440 km (0.045 R)
• M25: 9,757,521 km (0.048 R)
• M26: 10,035,474 km (0.093 R)
• M27: 10,195,544 km (0.096 R)
• M28: 10,396,753 km (0.103 R)
• M29: 11,926,541 km (0.051 R)
• M30: 14,734,493 km (0.09 R)
• M31: 14,825,448 km (0.109 R)
• M32: 14,962,181 km (0.046 R)
• M33: 15,374,921 km (0.063 R)
• M34: 15,467,073 km (0.111 R)
• M35: 15,837,927 km (0.116 R)
• M36: 16,352,543 km (0.106 R)
• M37: 17,350,211 km (0.037 R)
• M38: 20,005,274 km (0.104 R)
• M39: 20,409,338 km (0.1 R)
• M40: 20,612,343 km (0.061 R)
• M41: 21,020,446 km (0.063 R)
• M42: 21,534,314 km (0.113 R)
• M43: 21,844,580 km (0.117 R)
• M44: 21,948,401 km (0.071 R)
• M45: 22,052,222 km (0.089 R)
• M46: 22,837,013 km (0.111 R)
• M47: 24,649,391 km (0.096 R)
• M48: 25,245,538 km (0.06 R)
• M49: 25,736,967 km (0.1 R)
• M50: 25,846,473 km (0.029 R)
• M51: 26,562,897 km (0.113 R)
• M52: 27,285,754 km (0.091 R)
• M53: 27,621,452 km (0.105 R)
• M54: 28,184,239 km (0.05 R)
• M55: 28,921,457 km (0.036 R)
• M56: 29,035,451 km (0.047 R)
• M57: 29,550,217 km (0.066 R)
• M58: 30,183,465 km (0.107 R)
• M59: 31,346,439 km (0.099 R)
• M60: 32,169,077 km (0.031 R)
• M61: 32,939,506 km (0.088 R)
• M62: 34,256,865 km (0.072 R)
• M63: 34,377,591 km (0.047 R)
• M64: 34,619,191 km (0.103 R)
• M65: 35,286,697 km (0.102 R)
• M66: 35,713,649 km (0.054 R)
• M67: 35,836,020 km (0.075 R)
• M68: 36,203,732 km (0.081 R)
• M69: 38,186,352 km (0.097 R)
• M70: 38,624,824 km (0.06 R)
• M71: 39,506,554 km (0.048 R)
• M72: 41,675,573 km (0.087 R)
• M73: 42,515,116 km (0.101 R)
• M74: 42,774,519 km (0.117 R)
• M75: 43,556,018 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.6

Radius: 13.6

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.33 AU - 11.47 AU

Year: 10915 Days

Day: 7.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,358,028 km

• M1: 175,777 km (0.06 R)
• M2: 267,631 km (0.11 R)
• M3: 495,468 km (0.088 R)
• M4: 860,637 km (0.114 R)
• M5: 1,057,657 km (0.054 R)
• M6: 1,144,424 km (0.106 R)
• M7: 1,251,985 km (0.073 R)
• M8: 1,497,774 km (0.107 R)
• M9: 1,677,441 km (0.096 R)
• M10: 1,801,308 km (0.114 R)
• M11: 1,993,242 km (0.101 R)
• M12: 2,192,207 km (0.069 R)
• M13: 2,467,766 km (0.05 R)
• M14: 2,803,913 km (0.115 R)
• M15: 2,952,613 km (0.067 R)
• M16: 3,053,143 km (0.067 R)
• M17: 3,654,227 km (0.04 R)
• M18: 3,927,094 km (0.089 R)
• M19: 4,150,294 km (0.067 R)
• M20: 4,874,796 km (0.1 R)
• M21: 5,054,613 km (0.11 R)
• M22: 5,638,793 km (0.092 R)
• M23: 5,732,890 km (0.103 R)
• M24: 5,827,735 km (0.073 R)
• M25: 6,505,712 km (0.082 R)
• M26: 7,760,689 km (0.072 R)
• M27: 8,219,206 km (0.057 R)
• M28: 8,362,222 km (0.064 R)
• M29: 8,505,836 km (0.093 R)
• M30: 8,723,052 km (0.088 R)
• M31: 8,832,258 km (0.087 R)
• M32: 9,422,871 km (0.088 R)
• M33: 9,535,069 km (0.039 R)
• M34: 9,722,964 km (0.101 R)
• M35: 10,102,643 km (0.109 R)
• M36: 10,448,364 km (0.113 R)
• M37: 10,994,097 km (0.07 R)
• M38: 11,669,382 km (0.068 R)
• M39: 11,910,833 km (0.117 R)
• M40: 12,194,770 km (0.119 R)
• M41: 14,330,130 km (0.115 R)
• M42: 14,892,767 km (0.092 R)
• M43: 15,023,665 km (0.108 R)
• M44: 15,905,994 km (0.032 R)
• M45: 16,173,923 km (0.118 R)
• M46: 19,935,711 km (0.047 R)
• M47: 20,224,735 km (0.063 R)
• M48: 20,563,723 km (0.096 R)
• M49: 20,855,738 km (0.12 R)
• M50: 21,542,542 km (0.107 R)
• M51: 21,641,277 km (0.03 R)
• M52: 22,888,025 km (0.049 R)
• M53: 23,647,235 km (0.058 R)
• M54: 24,569,206 km (0.065 R)
• M55: 25,242,397 km (0.098 R)
• M56: 25,659,625 km (0.089 R)
• M57: 25,974,229 km (0.091 R)
• M58: 26,131,906 km (0.043 R)
• M59: 26,712,944 km (0.092 R)
• M60: 27,458,689 km (0.1 R)
• M61: 27,619,357 km (0.076 R)
• M62: 27,834,030 km (0.071 R)
• M63: 29,134,036 km (0.085 R)
• M64: 29,517,006 km (0.085 R)
• M65: 29,736,616 km (0.078 R)
• M66: 30,232,533 km (0.119 R)
• M67: 31,232,744 km (0.108 R)
• M68: 31,680,790 km (0.12 R)
• M69: 31,961,884 km (0.116 R)
• M70: 34,067,773 km (0.105 R)
• M71: 35,050,183 km (0.05 R)
• M72: 35,515,881 km (0.114 R)
• M73: 35,632,567 km (0.093 R)
• M74: 36,159,451 km (0.119 R)
• M75: 37,576,891 km (0.12 R)
• M76: 37,814,901 km (0.044 R)
• M77: 38,531,924 km (0.118 R)
• M78: 40,344,152 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.9

Radius: 4.8

Gravity: 23.82 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.33 AU - 14.11 AU

Year: 16179 Days

Day: 17.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,358,028 km

• M1: 362,476 km (0.031 R)
• M2: 495,917 km (0.033 R)
• M3: 807,679 km (0.118 R)
• M4: 915,988 km (0.116 R)
• M5: 1,395,000 km (0.081 R)
• M6: 1,525,449 km (0.092 R)
• M7: 1,998,179 km (0.091 R)
• M8: 2,512,795 km (0.059 R)
• M9: 2,576,075 km (0.12 R)
• M10: 2,671,818 km (0.107 R)
• M11: 3,656,471 km (0.119 R)
• M12: 3,872,939 km (0.097 R)
• M13: 3,946,093 km (0.12 R)
• M14: 4,243,044 km (0.059 R)
• M15: 4,394,288 km (0.096 R)
• M16: 4,702,011 km (0.118 R)
• M17: 5,419,482 km (0.051 R)
• M18: 6,043,156 km (0.065 R)
• M19: 6,213,248 km (0.079 R)
• M20: 7,087,498 km (0.096 R)
• M21: 7,402,402 km (0.082 R)
• M22: 7,538,835 km (0.093 R)
• M23: 7,584,462 km (0.079 R)
• M24: 8,996,218 km (0.038 R)
• M25: 10,896,858 km (0.066 R)
• M26: 11,000,231 km (0.111 R)
• M27: 11,312,292 km (0.037 R)
• M28: 11,627,345 km (0.077 R)
• M29: 11,891,984 km (0.105 R)
• M30: 13,632,555 km (0.067 R)
• M31: 13,799,805 km (0.089 R)
• M32: 14,760,074 km (0.106 R)
• M33: 15,046,703 km (0.108 R)
• M34: 15,104,149 km (0.108 R)
• M35: 15,219,489 km (0.088 R)
• M36: 15,625,198 km (0.081 R)
• M37: 16,270,115 km (0.08 R)
• M38: 16,744,490 km (0.114 R)
• M39: 16,923,708 km (0.077 R)
• M40: 17,585,678 km (0.074 R)
• M41: 18,256,176 km (0.114 R)
• M42: 19,183,982 km (0.119 R)
• M43: 19,371,428 km (0.06 R)
• M44: 19,937,207 km (0.067 R)
• M45: 20,253,906 km (0.069 R)
• M46: 20,381,064 km (0.075 R)
• M47: 22,385,377 km (0.08 R)
• M48: 24,316,386 km (0.118 R)
• M49: 24,926,446 km (0.096 R)
• M50: 25,541,592 km (0.075 R)
• M51: 25,678,923 km (0.104 R)
• M52: 26,023,447 km (0.034 R)
• M53: 26,161,676 km (0.114 R)
• M54: 27,346,491 km (0.098 R)
• M55: 28,619,868 km (0.111 R)
• M56: 28,691,076 km (0.047 R)
• M57: 29,048,615 km (0.067 R)
• M58: 30,420,278 km (0.061 R)
• M59: 30,711,695 km (0.099 R)
• M60: 31,812,885 km (0.046 R)
• M61: 32,108,789 km (0.093 R)
• M62: 33,151,337 km (0.057 R)
• M63: 33,301,234 km (0.109 R)
• M64: 34,205,104 km (0.117 R)
• M65: 34,356,497 km (0.115 R)
• M66: 35,116,903 km (0.11 R)
• M67: 36,190,866 km (0.099 R)
• M68: 36,731,812 km (0.056 R)
• M69: 38,056,801 km (0.087 R)
• M70: 39,476,634 km (0.092 R)
• M71: 40,193,058 km (0.03 R)
• M72: 40,833,487 km (0.072 R)
• M73: 42,938,030 km (0.104 R)
• M74: 43,839,058 km (0.09 R)
• M75: 44,250,601 km (0.03 R)
• M76: 44,580,764 km (0.066 R)
• M77: 46,076,743 km (0.062 R)
• M78: 47,167,311 km (0.072 R)
• M79: 47,251,535 km (0.108 R)
• M80: 47,420,281 km (0.111 R)
• M81: 48,947,077 km (0.079 R)
• M82: 51,094,106 km (0.115 R)
• M83: 51,527,341 km (0.072 R)
• M84: 51,787,641 km (0.113 R)
• M85: 51,961,624 km (0.057 R)
• M86: 54,239,550 km (0.037 R)
• M87: 54,681,313 km (0.111 R)
• M88: 55,746,599 km (0.054 R)
• M89: 57,807,310 km (0.094 R)
• M90: 59,164,611 km (0.107 R)
• M91: 59,346,373 km (0.114 R)
• M92: 59,801,599 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 15,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit