🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.59 AU - 0.81 AU

Year: 224 Days

Day: 47.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.75 AU - 1.19 AU

Year: 366 Days

Day: 23.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,869,509 km

• M1: 756,965 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.93 AU - 1.15 AU

Year: 406 Days

Day: 32.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.09 AU - 3.49 AU

Year: 1784 Days

Day: 17.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.4

Radius: 12.9

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.57 AU - 7.55 AU

Year: 5712 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 51,869,509 km

• M1: 168,298 km (0.108 R)
• M2: 321,785 km (0.108 R)
• M3: 427,850 km (0.057 R)
• M4: 663,317 km (0.086 R)
• M5: 773,122 km (0.091 R)
• M6: 1,041,500 km (0.118 R)
• M7: 1,403,677 km (0.12 R)
• M8: 1,684,173 km (0.074 R)
• M9: 1,770,341 km (0.026 R)
• M10: 2,092,874 km (0.104 R)
• M11: 2,223,623 km (0.093 R)
• M12: 2,454,153 km (0.103 R)
• M13: 2,552,588 km (0.108 R)
• M14: 2,918,056 km (0.088 R)
• M15: 3,257,194 km (0.095 R)
• M16: 3,676,667 km (0.103 R)
• M17: 3,904,504 km (0.106 R)
• M18: 4,664,761 km (0.105 R)
• M19: 5,163,071 km (0.054 R)
• M20: 5,496,226 km (0.063 R)
• M21: 5,678,586 km (0.098 R)
• M22: 6,183,628 km (0.091 R)
• M23: 6,346,241 km (0.091 R)
• M24: 6,731,007 km (0.071 R)
• M25: 7,038,729 km (0.039 R)
• M26: 7,208,523 km (0.096 R)
• M27: 7,494,704 km (0.057 R)
• M28: 7,610,193 km (0.111 R)
• M29: 7,697,259 km (0.092 R)
• M30: 7,872,289 km (0.044 R)
• M31: 8,315,697 km (0.04 R)
• M32: 8,797,701 km (0.073 R)
• M33: 9,042,144 km (0.071 R)
• M34: 11,077,423 km (0.116 R)
• M35: 11,176,307 km (0.114 R)
• M36: 11,275,341 km (0.109 R)
• M37: 11,441,096 km (0.083 R)
• M38: 11,641,258 km (0.053 R)
• M39: 12,316,393 km (0.094 R)
• M40: 12,693,230 km (0.092 R)
• M41: 13,108,663 km (0.114 R)
• M42: 14,887,531 km (0.073 R)
• M43: 15,325,703 km (0.1 R)
• M44: 15,435,807 km (0.112 R)
• M45: 15,730,964 km (0.084 R)
• M46: 16,177,215 km (0.061 R)
• M47: 16,627,803 km (0.117 R)
• M48: 17,234,871 km (0.104 R)
• M49: 17,464,355 km (0.096 R)
• M50: 17,579,545 km (0.089 R)
• M51: 17,771,928 km (0.061 R)
• M52: 17,926,462 km (0.03 R)
• M53: 18,197,833 km (0.043 R)
• M54: 18,666,374 km (0.098 R)
• M55: 19,535,537 km (0.031 R)
• M56: 21,354,498 km (0.052 R)
• M57: 21,477,617 km (0.053 R)
• M58: 21,642,174 km (0.116 R)
• M59: 21,766,041 km (0.058 R)
• M60: 21,931,347 km (0.108 R)
• M61: 22,180,128 km (0.056 R)
• M62: 22,555,170 km (0.093 R)
• M63: 22,722,421 km (0.029 R)
• M64: 22,932,157 km (0.095 R)
• M65: 23,269,201 km (0.08 R)
• M66: 23,947,926 km (0.108 R)
• M67: 24,033,197 km (0.071 R)
• M68: 24,204,187 km (0.058 R)
• M69: 24,289,757 km (0.112 R)
• M70: 24,418,412 km (0.079 R)
• M71: 26,816,316 km (0.108 R)
• M72: 28,697,509 km (0.078 R)
• M73: 30,113,154 km (0.115 R)
• M74: 30,343,535 km (0.063 R)
• M75: 30,667,264 km (0.103 R)
• M76: 31,084,942 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.4

Radius: 14.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.4 AU - 8.66 AU

Year: 8713 Days

Day: 11.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,869,509 km

• M1: 503,397 km (0.093 R)
• M2: 771,775 km (0.102 R)
• M3: 1,140,983 km (0.031 R)
• M4: 1,264,700 km (0.044 R)
• M5: 1,585,289 km (0.088 R)
• M6: 1,725,163 km (0.097 R)
• M7: 2,017,776 km (0.089 R)
• M8: 2,192,506 km (0.065 R)
• M9: 2,372,323 km (0.073 R)
• M10: 2,464,176 km (0.052 R)
• M11: 2,771,301 km (0.092 R)
• M12: 3,041,026 km (0.107 R)
• M13: 3,141,406 km (0.058 R)
• M14: 3,397,068 km (0.116 R)
• M15: 3,793,652 km (0.058 R)
• M16: 4,317,544 km (0.071 R)
• M17: 4,864,624 km (0.031 R)
• M18: 5,161,426 km (0.08 R)
• M19: 5,617,998 km (0.041 R)
• M20: 6,375,712 km (0.069 R)
• M21: 6,799,822 km (0.119 R)
• M22: 6,932,066 km (0.108 R)
• M23: 7,031,998 km (0.115 R)
• M24: 7,199,398 km (0.1 R)
• M25: 7,675,418 km (0.08 R)
• M26: 7,778,790 km (0.084 R)
• M27: 7,986,881 km (0.038 R)
• M28: 8,231,922 km (0.1 R)
• M29: 8,658,126 km (0.093 R)
• M30: 8,873,846 km (0.066 R)
• M31: 9,384,274 km (0.053 R)
• M32: 9,531,928 km (0.061 R)
• M33: 9,792,078 km (0.041 R)
• M34: 9,904,277 km (0.113 R)
• M35: 10,092,321 km (0.082 R)
• M36: 10,472,001 km (0.063 R)
• M37: 11,206,376 km (0.05 R)
• M38: 11,323,811 km (0.071 R)
• M39: 11,441,694 km (0.108 R)
• M40: 11,639,163 km (0.079 R)
• M41: 11,877,473 km (0.113 R)
• M42: 12,077,485 km (0.092 R)
• M43: 12,561,733 km (0.073 R)
• M44: 12,765,486 km (0.105 R)
• M45: 12,929,295 km (0.111 R)
• M46: 13,341,737 km (0.074 R)
• M47: 13,633,153 km (0.051 R)
• M48: 14,010,738 km (0.059 R)
• M49: 14,137,448 km (0.051 R)
• M50: 14,306,942 km (0.111 R)
• M51: 14,862,399 km (0.108 R)
• M52: 15,599,617 km (0.081 R)
• M53: 16,526,675 km (0.119 R)
• M54: 17,199,866 km (0.06 R)
• M55: 19,838,922 km (0.064 R)
• M56: 20,171,627 km (0.101 R)
• M57: 20,267,071 km (0.107 R)
• M58: 20,506,128 km (0.08 R)
• M59: 21,229,434 km (0.119 R)
• M60: 21,326,523 km (0.025 R)
• M61: 21,765,144 km (0.041 R)
• M62: 22,108,321 km (0.094 R)
• M63: 22,453,294 km (0.117 R)
• M64: 23,248,706 km (0.116 R)
• M65: 23,499,133 km (0.033 R)
• M66: 24,662,705 km (0.082 R)
• M67: 25,844,977 km (0.07 R)
• M68: 27,150,966 km (0.091 R)
• M69: 28,157,910 km (0.105 R)
• M70: 28,318,129 km (0.081 R)
• M71: 32,586,156 km (0.086 R)
• M72: 34,166,658 km (0.094 R)
• M73: 34,622,782 km (0.05 R)
• M74: 36,119,209 km (0.033 R)
• M75: 38,166,905 km (0.111 R)
• M76: 38,699,473 km (0.077 R)
• M77: 38,818,254 km (0.11 R)
• M78: 38,996,425 km (0.108 R)
• M79: 39,413,504 km (0.038 R)
• M80: 39,831,929 km (0.029 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.4

Radius: 11

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.05 AU - 12.63 AU

Year: 14621 Days

Day: 8.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,869,509 km

• M1: 167,400 km (0.12 R)
• M2: 704,905 km (0.106 R)
• M3: 945,459 km (0.112 R)
• M4: 1,045,240 km (0.09 R)
• M5: 1,321,996 km (0.111 R)
• M6: 1,818,063 km (0.087 R)
• M7: 2,179,491 km (0.087 R)
• M8: 2,259,975 km (0.096 R)
• M9: 2,677,353 km (0.088 R)
• M10: 2,763,821 km (0.091 R)
• M11: 2,910,127 km (0.088 R)
• M12: 3,240,888 km (0.049 R)
• M13: 3,615,631 km (0.1 R)
• M14: 3,971,375 km (0.11 R)
• M15: 4,440,663 km (0.097 R)
• M16: 4,786,683 km (0.077 R)
• M17: 5,177,433 km (0.091 R)
• M18: 6,142,040 km (0.115 R)
• M19: 6,802,514 km (0.075 R)
• M20: 6,881,652 km (0.091 R)
• M21: 6,961,088 km (0.101 R)
• M22: 7,161,250 km (0.059 R)
• M23: 7,897,421 km (0.099 R)
• M24: 8,190,334 km (0.104 R)
• M25: 8,316,894 km (0.056 R)
• M26: 10,247,454 km (0.106 R)
• M27: 11,639,911 km (0.101 R)
• M28: 12,455,070 km (0.043 R)
• M29: 12,894,140 km (0.047 R)
• M30: 13,239,112 km (0.025 R)
• M31: 13,587,077 km (0.085 R)
• M32: 13,938,183 km (0.04 R)
• M33: 14,445,021 km (0.107 R)
• M34: 15,164,587 km (0.071 R)
• M35: 15,948,629 km (0.107 R)
• M36: 16,906,654 km (0.106 R)
• M37: 18,323,346 km (0.085 R)
• M38: 19,777,886 km (0.09 R)
• M39: 20,118,819 km (0.086 R)
• M40: 21,037,500 km (0.044 R)
• M41: 21,501,852 km (0.108 R)
• M42: 22,796,621 km (0.119 R)
• M43: 23,034,631 km (0.047 R)
• M44: 24,298,285 km (0.092 R)
• M45: 24,541,531 km (0.108 R)
• M46: 24,907,896 km (0.116 R)
• M47: 27,017,974 km (0.105 R)
• M48: 28,926,992 km (0.057 R)
• M49: 30,158,482 km (0.089 R)
• M50: 30,419,979 km (0.075 R)
• M51: 31,407,026 km (0.053 R)
• M52: 33,750,776 km (0.103 R)
• M53: 34,158,280 km (0.079 R)
• M54: 35,252,738 km (0.026 R)
• M55: 35,597,113 km (0.059 R)
• M56: 35,804,306 km (0.1 R)
• M57: 36,289,302 km (0.1 R)
• M58: 38,321,439 km (0.096 R)
• M59: 38,817,506 km (0.032 R)
• M60: 38,888,565 km (0.103 R)
• M61: 39,672,907 km (0.106 R)
• M62: 40,390,378 km (0.059 R)
• M63: 41,765,482 km (0.09 R)
• M64: 43,450,552 km (0.118 R)
• M65: 44,561,316 km (0.118 R)
• M66: 44,635,816 km (0.068 R)
• M67: 45,008,315 km (0.115 R)
• M68: 45,756,603 km (0.075 R)
• M69: 46,433,533 km (0.115 R)
• M70: 47,038,058 km (0.092 R)
• M71: 47,341,293 km (0.081 R)
• M72: 47,493,285 km (0.1 R)
• M73: 47,949,858 km (0.075 R)
• M74: 49,020,829 km (0.091 R)
• M75: 51,108,467 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.8

Radius: 3.8

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.82 AU - 21.06 AU

Year: 26696 Days

Day: 22.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,869,509 km

• M1: 216,319 km (0.039 R)
• M2: 661,821 km (0.079 R)
• M3: 847,322 km (0.098 R)
• M4: 926,011 km (0.099 R)
• M5: 1,111,662 km (0.1 R)
• M6: 1,331,421 km (0.08 R)
• M7: 1,989,652 km (0.11 R)
• M8: 2,201,482 km (0.077 R)
• M9: 2,337,467 km (0.113 R)
• M10: 2,849,540 km (0.097 R)
• M11: 3,179,104 km (0.101 R)
• M12: 3,240,290 km (0.113 R)
• M13: 3,363,858 km (0.051 R)
• M14: 3,711,673 km (0.066 R)
• M15: 5,034,268 km (0.037 R)
• M16: 6,447,519 km (0.067 R)
• M17: 6,525,010 km (0.097 R)
• M18: 6,759,580 km (0.102 R)
• M19: 6,838,418 km (0.072 R)
• M20: 7,277,338 km (0.058 R)
• M21: 7,973,417 km (0.085 R)
• M22: 8,392,740 km (0.073 R)
• M23: 8,647,804 km (0.081 R)
• M24: 8,819,243 km (0.107 R)
• M25: 8,905,412 km (0.076 R)
• M26: 8,948,496 km (0.036 R)
• M27: 9,782,055 km (0.112 R)
• M28: 10,457,490 km (0.072 R)
• M29: 10,639,999 km (0.081 R)
• M30: 10,869,781 km (0.06 R)
• M31: 11,147,734 km (0.099 R)
• M32: 11,615,975 km (0.083 R)
• M33: 12,475,116 km (0.112 R)
• M34: 12,571,906 km (0.092 R)
• M35: 13,157,432 km (0.117 R)
• M36: 13,255,867 km (0.052 R)
• M37: 13,503,003 km (0.046 R)
• M38: 14,710,557 km (0.094 R)
• M39: 16,532,509 km (0.054 R)
• M40: 16,798,494 km (0.055 R)
• M41: 17,280,948 km (0.054 R)
• M42: 17,767,889 km (0.095 R)
• M43: 18,534,279 km (0.089 R)
• M44: 18,810,735 km (0.077 R)
• M45: 19,704,134 km (0.109 R)
• M46: 20,155,920 km (0.104 R)
• M47: 20,440,155 km (0.118 R)
• M48: 21,416,132 km (0.107 R)
• M49: 21,531,921 km (0.096 R)
• M50: 22,583,594 km (0.062 R)
• M51: 22,760,568 km (0.07 R)
• M52: 23,115,713 km (0.101 R)
• M53: 23,234,494 km (0.078 R)
• M54: 23,951,666 km (0.104 R)
• M55: 25,101,924 km (0.079 R)
• M56: 26,393,852 km (0.116 R)
• M57: 26,954,245 km (0.101 R)
• M58: 29,620,528 km (0.028 R)
• M59: 29,749,481 km (0.066 R)
• M60: 29,943,510 km (0.037 R)
• M61: 30,723,363 km (0.053 R)
• M62: 31,378,303 km (0.076 R)
• M63: 31,641,595 km (0.108 R)
• M64: 32,502,381 km (0.05 R)
• M65: 33,035,847 km (0.11 R)
• M66: 33,774,113 km (0.075 R)
• M67: 34,179,074 km (0.118 R)
• M68: 34,585,681 km (0.077 R)
• M69: 35,540,714 km (0.111 R)
• M70: 35,609,230 km (0.119 R)
• M71: 36,366,046 km (0.088 R)
• M72: 37,476,361 km (0.047 R)
• M73: 37,546,223 km (0.059 R)
• M74: 37,825,672 km (0.039 R)
• M75: 38,105,869 km (0.099 R)
• M76: 38,738,817 km (0.11 R)
• M77: 40,515,143 km (0.101 R)
• M78: 40,658,308 km (0.105 R)
• M79: 41,738,105 km (0.115 R)
• M80: 42,535,911 km (0.076 R)
• M81: 42,681,469 km (0.097 R)
• M82: 42,973,185 km (0.06 R)
• M83: 43,705,168 km (0.085 R)
• M84: 45,478,949 km (0.116 R)
• M85: 46,524,489 km (0.1 R)
• M86: 47,125,573 km (0.061 R)
• M87: 47,427,013 km (0.083 R)
• M88: 48,563,209 km (0.108 R)
• M89: 49,402,004 km (0.116 R)
• M90: 49,631,637 km (0.106 R)
• M91: 49,784,975 km (0.112 R)
• M92: 50,168,843 km (0.073 R)
• M93: 50,553,608 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 19,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit