🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.45 AU - 0.63 AU

Year: 148 Days

Day: 43.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,298,393 km

• M1: 66,870 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.93 AU - 1.09 AU

Year: 378 Days

Day: 45.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.28 AU - 2.96 AU

Year: 1581 Days

Day: 28.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.4

Radius: 11.7

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.58 AU - 5.96 AU

Year: 4510 Days

Day: 11.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 105,298,393 km

• M1: 152,590 km (0.105 R)
• M2: 291,566 km (0.057 R)
• M3: 469,139 km (0.107 R)
• M4: 611,257 km (0.101 R)
• M5: 688,449 km (0.086 R)
• M6: 781,350 km (0.1 R)
• M7: 1,074,562 km (0.102 R)
• M8: 1,432,549 km (0.108 R)
• M9: 1,555,070 km (0.116 R)
• M10: 1,633,459 km (0.076 R)
• M11: 1,893,759 km (0.044 R)
• M12: 1,995,037 km (0.038 R)
• M13: 2,273,888 km (0.092 R)
• M14: 2,491,403 km (0.083 R)
• M15: 2,734,948 km (0.064 R)
• M16: 2,927,630 km (0.098 R)
• M17: 3,006,020 km (0.084 R)
• M18: 3,553,548 km (0.101 R)
• M19: 3,637,472 km (0.106 R)
• M20: 3,785,724 km (0.036 R)
• M21: 4,694,381 km (0.113 R)
• M22: 5,939,783 km (0.099 R)
• M23: 6,190,659 km (0.118 R)
• M24: 6,470,557 km (0.076 R)
• M25: 6,547,749 km (0.104 R)
• M26: 6,625,091 km (0.097 R)
• M27: 6,964,080 km (0.078 R)
• M28: 7,175,462 km (0.079 R)
• M29: 7,415,866 km (0.069 R)
• M30: 7,604,658 km (0.098 R)
• M31: 8,152,934 km (0.103 R)
• M32: 8,544,432 km (0.066 R)
• M33: 8,657,528 km (0.093 R)
• M34: 8,942,063 km (0.105 R)
• M35: 9,579,350 km (0.101 R)
• M36: 9,667,314 km (0.088 R)
• M37: 10,381,195 km (0.08 R)
• M38: 10,744,568 km (0.09 R)
• M39: 10,927,975 km (0.035 R)
• M40: 11,671,327 km (0.11 R)
• M41: 12,399,120 km (0.115 R)
• M42: 12,655,830 km (0.08 R)
• M43: 12,784,784 km (0.102 R)
• M44: 13,239,561 km (0.119 R)
• M45: 13,337,847 km (0.084 R)
• M46: 13,534,867 km (0.037 R)
• M47: 14,669,717 km (0.105 R)
• M48: 14,873,170 km (0.072 R)
• M49: 15,558,179 km (0.118 R)
• M50: 16,113,486 km (0.097 R)
• M51: 16,358,527 km (0.114 R)
• M52: 16,499,149 km (0.108 R)
• M53: 16,604,765 km (0.067 R)
• M54: 16,923,259 km (0.108 R)
• M55: 17,065,377 km (0.082 R)
• M56: 17,172,340 km (0.047 R)
• M57: 17,674,240 km (0.053 R)
• M58: 17,818,453 km (0.118 R)
• M59: 17,999,317 km (0.118 R)
• M60: 18,326,487 km (0.079 R)
• M61: 18,435,993 km (0.111 R)
• M62: 18,618,951 km (0.075 R)
• M63: 18,765,706 km (0.056 R)
• M64: 18,912,911 km (0.075 R)
• M65: 19,134,465 km (0.114 R)
• M66: 20,899,271 km (0.089 R)
• M67: 21,859,091 km (0.062 R)
• M68: 21,975,329 km (0.08 R)
• M69: 22,676,494 km (0.112 R)
• M70: 23,583,207 km (0.049 R)
• M71: 24,945,146 km (0.1 R)
• M72: 25,066,619 km (0.092 R)
• M73: 25,758,210 km (0.112 R)
• M74: 26,332,666 km (0.114 R)
• M75: 26,745,407 km (0.095 R)
• M76: 27,201,979 km (0.059 R)
• M77: 27,702,982 km (0.095 R)
• M78: 28,038,830 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.7

Radius: 14.6

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.16 AU - 9.16 AU

Year: 8689 Days

Day: 5.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 105,298,393 km

• M1: 265,686 km (0.108 R)
• M2: 395,986 km (0.04 R)
• M3: 618,587 km (0.063 R)
• M4: 756,068 km (0.11 R)
• M5: 922,720 km (0.105 R)
• M6: 1,066,034 km (0.119 R)
• M7: 1,564,495 km (0.065 R)
• M8: 1,990,100 km (0.118 R)
• M9: 2,084,497 km (0.118 R)
• M10: 2,683,038 km (0.105 R)
• M11: 2,921,198 km (0.106 R)
• M12: 3,361,913 km (0.11 R)
• M13: 3,475,607 km (0.078 R)
• M14: 3,824,170 km (0.045 R)
• M15: 4,184,252 km (0.106 R)
• M16: 5,002,254 km (0.119 R)
• M17: 5,165,315 km (0.088 R)
• M18: 5,330,172 km (0.026 R)
• M19: 5,563,844 km (0.113 R)
• M20: 6,355,815 km (0.056 R)
• M21: 6,747,163 km (0.03 R)
• M22: 7,293,644 km (0.095 R)
• M23: 8,663,213 km (0.074 R)
• M24: 10,028,293 km (0.047 R)
• M25: 10,400,942 km (0.058 R)
• M26: 10,651,967 km (0.094 R)
• M27: 10,947,273 km (0.115 R)
• M28: 11,373,777 km (0.117 R)
• M29: 13,360,586 km (0.078 R)
• M30: 13,496,869 km (0.095 R)
• M31: 14,324,146 km (0.037 R)
• M32: 14,837,715 km (0.1 R)
• M33: 15,405,140 km (0.088 R)
• M34: 15,691,470 km (0.076 R)
• M35: 15,931,425 km (0.067 R)
• M36: 16,027,766 km (0.119 R)
• M37: 16,756,308 km (0.114 R)
• M38: 16,854,295 km (0.086 R)
• M39: 17,495,920 km (0.088 R)
• M40: 17,944,713 km (0.078 R)
• M41: 18,447,961 km (0.102 R)
• M42: 18,650,516 km (0.11 R)
• M43: 19,416,756 km (0.066 R)
• M44: 20,089,199 km (0.083 R)
• M45: 22,313,719 km (0.112 R)
• M46: 22,475,584 km (0.048 R)
• M47: 22,963,572 km (0.073 R)
• M48: 24,060,574 km (0.117 R)
• M49: 24,281,978 km (0.096 R)
• M50: 25,624,918 km (0.079 R)
• M51: 26,191,446 km (0.116 R)
• M52: 27,452,705 km (0.112 R)
• M53: 27,800,072 km (0.116 R)
• M54: 28,032,547 km (0.06 R)
• M55: 28,148,934 km (0.029 R)
• M56: 29,086,314 km (0.083 R)
• M57: 29,204,197 km (0.057 R)
• M58: 29,322,379 km (0.08 R)
• M59: 31,112,168 km (0.107 R)
• M60: 31,293,182 km (0.047 R)
• M61: 31,474,494 km (0.089 R)
• M62: 31,898,904 km (0.093 R)
• M63: 32,325,108 km (0.119 R)
• M64: 33,738,957 km (0.073 R)
• M65: 34,360,088 km (0.086 R)
• M66: 35,298,665 km (0.062 R)
• M67: 35,739,679 km (0.086 R)
• M68: 35,865,940 km (0.081 R)
• M69: 36,881,859 km (0.075 R)
• M70: 37,009,466 km (0.065 R)
• M71: 37,457,512 km (0.087 R)
• M72: 38,488,091 km (0.036 R)
• M73: 38,682,419 km (0.095 R)
• M74: 38,941,971 km (0.071 R)
• M75: 39,462,722 km (0.072 R)
• M76: 39,724,069 km (0.119 R)
• M77: 41,436,516 km (0.094 R)
• M78: 42,368,511 km (0.112 R)
• M79: 43,374,855 km (0.098 R)
• M80: 43,644,431 km (0.093 R)
• M81: 43,982,372 km (0.091 R)
• M82: 44,864,850 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.5

Radius: 3.8

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 11.09 AU - 13.07 AU

Year: 15651 Days

Day: 21.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 105,298,393 km

• M1: 63,429 km (0.119 R)
• M2: 145,409 km (0.096 R)
• M3: 284,236 km (0.08 R)
• M4: 367,562 km (0.08 R)
• M5: 470,635 km (0.111 R)
• M6: 531,970 km (0.111 R)
• M7: 557,252 km (0.068 R)
• M8: 662,569 km (0.092 R)
• M9: 717,621 km (0.038 R)
• M10: 876,943 km (0.066 R)
• M11: 968,497 km (0.11 R)
• M12: 1,295,966 km (0.057 R)
• M13: 1,507,647 km (0.088 R)
• M14: 1,903,932 km (0.031 R)
• M15: 2,436,501 km (0.082 R)
• M16: 2,696,950 km (0.083 R)
• M17: 3,578,979 km (0.094 R)
• M18: 3,676,667 km (0.093 R)
• M19: 4,025,230 km (0.082 R)
• M20: 4,050,512 km (0.08 R)
• M21: 4,515,163 km (0.058 R)
• M22: 4,780,550 km (0.097 R)
• M23: 4,942,265 km (0.106 R)
• M24: 5,243,256 km (0.082 R)
• M25: 5,920,485 km (0.062 R)
• M26: 6,094,168 km (0.089 R)
• M27: 6,269,348 km (0.114 R)
• M28: 6,895,863 km (0.03 R)
• M29: 7,109,040 km (0.112 R)
• M30: 7,761,586 km (0.099 R)
• M31: 10,943,084 km (0.085 R)
• M32: 11,442,143 km (0.093 R)
• M33: 12,983,001 km (0.088 R)
• M34: 13,170,746 km (0.114 R)
• M35: 13,892,406 km (0.104 R)
• M36: 14,122,937 km (0.106 R)
• M37: 15,057,624 km (0.102 R)
• M38: 15,215,450 km (0.115 R)
• M39: 15,771,804 km (0.109 R)
• M40: 16,863,420 km (0.117 R)
• M41: 17,315,056 km (0.082 R)
• M42: 17,770,731 km (0.081 R)
• M43: 18,398,444 km (0.05 R)
• M44: 18,567,041 km (0.115 R)
• M45: 20,194,366 km (0.072 R)
• M46: 20,630,145 km (0.072 R)
• M47: 21,113,047 km (0.074 R)
• M48: 21,599,689 km (0.096 R)
• M49: 22,000,611 km (0.046 R)
• M50: 22,584,043 km (0.11 R)
• M51: 22,719,279 km (0.101 R)
• M52: 22,764,458 km (0.105 R)
• M53: 25,764,493 km (0.067 R)
• M54: 25,906,013 km (0.043 R)
• M55: 25,953,136 km (0.077 R)
• M56: 26,950,954 km (0.033 R)
• M57: 27,286,352 km (0.046 R)
• M58: 28,058,128 km (0.08 R)
• M59: 28,252,306 km (0.067 R)
• M60: 29,524,486 km (0.108 R)
• M61: 30,217,274 km (0.077 R)
• M62: 30,765,401 km (0.065 R)
• M63: 31,115,908 km (0.059 R)
• M64: 32,429,228 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.5

Radius: 5.8

Gravity: 24.9 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 16.38 AU - 20.44 AU

Year: 29447 Days

Day: 22.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 105,298,393 km

• M1: 147,354 km (0.096 R)
• M2: 702,960 km (0.099 R)
• M3: 882,627 km (0.038 R)
• M4: 1,213,538 km (0.117 R)
• M5: 1,466,658 km (0.102 R)
• M6: 1,504,057 km (0.052 R)
• M7: 2,147,627 km (0.111 R)
• M8: 2,633,970 km (0.081 R)
• M9: 3,056,434 km (0.062 R)
• M10: 3,300,279 km (0.069 R)
• M11: 3,601,270 km (0.093 R)
• M12: 3,858,877 km (0.039 R)
• M13: 4,722,506 km (0.106 R)
• M14: 4,834,554 km (0.111 R)
• M15: 5,466,456 km (0.083 R)
• M16: 5,643,430 km (0.094 R)
• M17: 6,246,459 km (0.11 R)
• M18: 7,974,464 km (0.035 R)
• M19: 8,041,185 km (0.071 R)
• M20: 8,175,075 km (0.111 R)
• M21: 8,649,599 km (0.032 R)
• M22: 8,718,115 km (0.087 R)
• M23: 9,982,217 km (0.041 R)
• M24: 11,603,409 km (0.072 R)
• M25: 12,521,641 km (0.12 R)
• M26: 14,022,407 km (0.102 R)
• M27: 14,589,532 km (0.105 R)
• M28: 15,329,743 km (0.093 R)
• M29: 16,760,945 km (0.095 R)
• M30: 17,276,160 km (0.056 R)
• M31: 17,796,611 km (0.099 R)
• M32: 18,586,937 km (0.108 R)
• M33: 19,299,023 km (0.082 R)
• M34: 20,019,935 km (0.03 R)
• M35: 21,210,136 km (0.032 R)
• M36: 21,580,989 km (0.118 R)
• M37: 23,658,604 km (0.102 R)
• M38: 24,236,201 km (0.102 R)
• M39: 28,203,836 km (0.069 R)
• M40: 30,783,801 km (0.112 R)
• M41: 31,836,671 km (0.086 R)
• M42: 32,154,866 km (0.103 R)
• M43: 33,115,733 km (0.057 R)
• M44: 33,330,555 km (0.063 R)
• M45: 34,411,400 km (0.051 R)
• M46: 35,065,591 km (0.113 R)
• M47: 38,396,837 km (0.075 R)
• M48: 39,985,716 km (0.083 R)
• M49: 40,100,008 km (0.092 R)
• M50: 40,214,451 km (0.104 R)
• M51: 43,932,855 km (0.117 R)
• M52: 44,050,739 km (0.098 R)
• M53: 44,998,292 km (0.109 R)
• M54: 45,236,152 km (0.04 R)
• M55: 46,072,105 km (0.045 R)
• M56: 46,432,038 km (0.094 R)
• M57: 47,517,071 km (0.071 R)
• M58: 48,976,847 km (0.09 R)
• M59: 49,712,270 km (0.1 R)
• M60: 50,822,286 km (0.115 R)
• M61: 51,070,020 km (0.112 R)
• M62: 51,815,616 km (0.073 R)
• M63: 53,317,878 km (0.099 R)
• M64: 53,443,690 km (0.049 R)
• M65: 53,695,613 km (0.09 R)
• M66: 54,707,343 km (0.099 R)
• M67: 57,522,027 km (0.11 R)
• M68: 58,816,796 km (0.031 R)
• M69: 60,514,433 km (0.079 R)
• M70: 60,645,780 km (0.11 R)
• M71: 63,423,812 km (0.059 R)
• M72: 65,164,384 km (0.074 R)
• M73: 65,837,873 km (0.093 R)
• M74: 68,692,201 km (0.088 R)
• M75: 69,103,146 km (0.098 R)
• M76: 71,864,274 km (0.108 R)
• M77: 72,281,502 km (0.101 R)
• M78: 73,958,644 km (0.095 R)
• M79: 74,098,967 km (0.034 R)
• M80: 76,924,123 km (0.099 R)
• M81: 80,072,410 km (0.105 R)
• M82: 85,903,436 km (0.104 R)
• M83: 86,641,851 km (0.12 R)
• M84: 89,915,950 km (0.087 R)
• M85: 90,515,538 km (0.108 R)
• M86: 91,116,473 km (0.088 R)
• M87: 91,417,464 km (0.093 R)
• M88: 95,054,786 km (0.092 R)
• M89: 95,512,855 km (0.087 R)
• M90: 98,739,232 km (0.094 R)
• M91: 100,132,886 km (0.103 R)
• M92: 100,598,883 km (0.084 R)
• M93: 100,754,465 km (0.092 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: 286 - 11,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit