🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1 AU - 1.4 AU

Year: 469 Days

Day: 22.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 64,939,525 km

• M1: 74,949 km (0.029 R)
• M2: 442,062 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.21 AU - 1.67 AU

Year: 616 Days

Day: 14.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.11 AU - 2.15 AU

Year: 1108 Days

Day: 38.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,939,525 km

• M1: 83,176 km (0.074 R)
• M2: 520,301 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.97 AU - 2.77 AU

Year: 1301 Days

Day: 19.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,939,525 km

• M1: 624,422 km (0.117 R)
• M2: 1,381,985 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.7 AU - 4.38 AU

Year: 2374 Days

Day: 33 Hours

Environment

Temp: -101 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.6

Radius: 11.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.28 AU - 5.6 AU

Year: 4523 Days

Day: 6 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 64,939,525 km

• M1: 149,747 km (0.094 R)
• M2: 337,194 km (0.038 R)
• M3: 544,985 km (0.116 R)
• M4: 687,552 km (0.076 R)
• M5: 927,208 km (0.106 R)
• M6: 1,102,387 km (0.115 R)
• M7: 1,180,926 km (0.104 R)
• M8: 1,288,935 km (0.108 R)
• M9: 1,574,069 km (0.102 R)
• M10: 1,648,569 km (0.068 R)
• M11: 1,832,574 km (0.112 R)
• M12: 1,958,984 km (0.059 R)
• M13: 2,356,316 km (0.114 R)
• M14: 2,442,335 km (0.081 R)
• M15: 2,546,904 km (0.096 R)
• M16: 2,671,070 km (0.084 R)
• M17: 3,055,387 km (0.086 R)
• M18: 3,149,634 km (0.112 R)
• M19: 3,302,373 km (0.084 R)
• M20: 3,516,448 km (0.076 R)
• M21: 3,595,435 km (0.09 R)
• M22: 4,354,345 km (0.072 R)
• M23: 4,546,578 km (0.092 R)
• M24: 4,654,439 km (0.064 R)
• M25: 4,829,019 km (0.102 R)
• M26: 5,780,611 km (0.117 R)
• M27: 5,874,260 km (0.052 R)
• M28: 5,968,506 km (0.046 R)
• M29: 6,063,202 km (0.082 R)
• M30: 6,519,774 km (0.087 R)
• M31: 6,592,928 km (0.107 R)
• M32: 6,715,448 km (0.048 R)
• M33: 6,838,717 km (0.116 R)
• M34: 7,339,272 km (0.104 R)
• M35: 8,138,723 km (0.065 R)
• M36: 8,270,219 km (0.061 R)
• M37: 8,428,942 km (0.082 R)
• M38: 8,562,085 km (0.081 R)
• M39: 8,857,391 km (0.083 R)
• M40: 9,019,854 km (0.078 R)
• M41: 9,347,922 km (0.085 R)
• M42: 9,513,377 km (0.092 R)
• M43: 9,624,229 km (0.086 R)
• M44: 10,440,884 km (0.114 R)
• M45: 10,612,623 km (0.085 R)
• M46: 10,843,003 km (0.114 R)
• M47: 11,016,986 km (0.116 R)
• M48: 11,133,522 km (0.091 R)
• M49: 11,603,409 km (0.071 R)
• M50: 11,870,741 km (0.114 R)
• M51: 12,080,028 km (0.089 R)
• M52: 12,623,816 km (0.097 R)
• M53: 12,715,221 km (0.046 R)
• M54: 12,929,445 km (0.115 R)
• M55: 13,454,533 km (0.061 R)
• M56: 13,579,148 km (0.099 R)
• M57: 13,955,088 km (0.038 R)
• M58: 14,112,914 km (0.118 R)
• M59: 14,749,602 km (0.094 R)
• M60: 14,845,943 km (0.079 R)
• M61: 15,265,715 km (0.12 R)
• M62: 15,787,961 km (0.111 R)
• M63: 15,952,219 km (0.057 R)
• M64: 16,117,226 km (0.025 R)
• M65: 16,349,102 km (0.102 R)
• M66: 18,797,571 km (0.116 R)
• M67: 19,427,527 km (0.112 R)
• M68: 19,568,449 km (0.117 R)
• M69: 20,672,032 km (0.115 R)
• M70: 21,213,277 km (0.039 R)
• M71: 21,649,654 km (0.115 R)
• M72: 21,868,965 km (0.115 R)
• M73: 21,978,919 km (0.071 R)
• M74: 22,716,437 km (0.045 R)
• M75: 22,790,637 km (0.048 R)
• M76: 22,864,987 km (0.03 R)
• M77: 23,088,337 km (0.11 R)
• M78: 23,275,035 km (0.068 R)
• M79: 24,329,700 km (0.096 R)
• M80: 24,557,687 km (0.12 R)
• M81: 24,671,980 km (0.104 R)
• M82: 25,361,327 km (0.108 R)
• M83: 25,901,974 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.8

Radius: 11.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.41 AU - 6.93 AU

Year: 4812 Days

Day: 12.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 64,939,525 km

• M1: 183,856 km (0.066 R)
• M2: 283,638 km (0.055 R)
• M3: 365,767 km (0.055 R)
• M4: 447,148 km (0.066 R)
• M5: 604,824 km (0.076 R)
• M6: 676,781 km (0.108 R)
• M7: 790,924 km (0.065 R)
• M8: 862,881 km (0.113 R)
• M9: 954,135 km (0.119 R)
• M10: 1,040,304 km (0.084 R)
• M11: 1,183,768 km (0.097 R)
• M12: 1,603,240 km (0.086 R)
• M13: 1,717,982 km (0.086 R)
• M14: 1,878,800 km (0.117 R)
• M15: 2,112,771 km (0.106 R)
• M16: 2,475,546 km (0.09 R)
• M17: 2,584,602 km (0.112 R)
• M18: 2,695,454 km (0.095 R)
• M19: 2,770,104 km (0.052 R)
• M20: 3,076,181 km (0.103 R)
• M21: 3,246,573 km (0.068 R)
• M22: 3,420,107 km (0.098 R)
• M23: 3,528,565 km (0.114 R)
• M24: 4,044,827 km (0.067 R)
• M25: 4,217,314 km (0.111 R)
• M26: 4,719,663 km (0.106 R)
• M27: 4,840,688 km (0.113 R)
• M28: 4,947,501 km (0.073 R)
• M29: 5,024,244 km (0.071 R)
• M30: 5,116,846 km (0.112 R)
• M31: 5,303,693 km (0.028 R)
• M32: 5,716,583 km (0.091 R)
• M33: 6,024,905 km (0.075 R)
• M34: 6,106,884 km (0.086 R)
• M35: 6,472,352 km (0.06 R)
• M36: 6,896,462 km (0.067 R)
• M37: 6,999,535 km (0.101 R)
• M38: 7,329,548 km (0.109 R)
• M39: 7,434,865 km (0.12 R)
• M40: 7,575,935 km (0.099 R)
• M41: 7,753,658 km (0.034 R)
• M42: 8,095,190 km (0.084 R)
• M43: 8,240,449 km (0.115 R)
• M44: 8,313,303 km (0.069 R)
• M45: 8,386,606 km (0.093 R)
• M46: 8,607,413 km (0.107 R)
• M47: 8,737,114 km (0.069 R)
• M48: 8,942,213 km (0.089 R)
• M49: 9,036,011 km (0.031 R)
• M50: 9,644,126 km (0.078 R)
• M51: 9,778,914 km (0.111 R)
• M52: 9,933,747 km (0.104 R)
• M53: 10,226,211 km (0.036 R)
• M54: 10,819,666 km (0.048 R)
• M55: 10,999,931 km (0.082 R)
• M56: 12,226,933 km (0.076 R)
• M57: 12,435,622 km (0.085 R)
• M58: 12,561,434 km (0.041 R)
• M59: 12,687,695 km (0.103 R)
• M60: 13,090,113 km (0.119 R)
• M61: 13,691,048 km (0.084 R)
• M62: 13,973,040 km (0.09 R)
• M63: 14,520,867 km (0.09 R)
• M64: 14,719,832 km (0.073 R)
• M65: 14,875,115 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.8

Radius: 14.2

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.67 AU - 7.89 AU

Year: 6293 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,939,525 km

• M1: 265,087 km (0.055 R)
• M2: 417,079 km (0.091 R)
• M3: 612,454 km (0.066 R)
• M4: 870,660 km (0.116 R)
• M5: 1,043,744 km (0.104 R)
• M6: 1,229,246 km (0.067 R)
• M7: 1,409,511 km (0.119 R)
• M8: 1,688,062 km (0.081 R)
• M9: 1,984,865 km (0.09 R)
• M10: 2,339,412 km (0.037 R)
• M11: 2,482,876 km (0.116 R)
• M12: 3,019,783 km (0.062 R)
• M13: 3,153,972 km (0.057 R)
• M14: 3,592,742 km (0.085 R)
• M15: 3,831,650 km (0.118 R)
• M16: 4,001,893 km (0.115 R)
• M17: 4,174,828 km (0.057 R)
• M18: 4,299,892 km (0.08 R)
• M19: 4,970,539 km (0.101 R)
• M20: 5,183,716 km (0.075 R)
• M21: 5,318,354 km (0.108 R)
• M22: 5,618,896 km (0.08 R)
• M23: 6,437,944 km (0.04 R)
• M24: 6,876,416 km (0.112 R)
• M25: 7,024,817 km (0.106 R)
• M26: 7,204,185 km (0.096 R)
• M27: 7,445,785 km (0.076 R)
• M28: 8,534,409 km (0.061 R)
• M29: 9,146,115 km (0.063 R)
• M30: 9,244,101 km (0.106 R)
• M31: 9,440,972 km (0.109 R)
• M32: 10,310,136 km (0.054 R)
• M33: 11,697,207 km (0.062 R)
• M34: 11,874,780 km (0.085 R)
• M35: 12,484,989 km (0.108 R)
• M36: 12,593,747 km (0.111 R)
• M37: 13,179,124 km (0.081 R)
• M38: 13,661,427 km (0.072 R)
• M39: 14,490,798 km (0.103 R)
• M40: 14,834,723 km (0.105 R)
• M41: 15,530,802 km (0.101 R)
• M42: 15,726,027 km (0.093 R)
• M43: 16,198,009 km (0.101 R)
• M44: 17,035,158 km (0.102 R)
• M45: 17,317,450 km (0.084 R)
• M46: 17,641,927 km (0.066 R)
• M47: 18,710,206 km (0.105 R)
• M48: 19,883,951 km (0.083 R)
• M49: 20,053,595 km (0.081 R)
• M50: 20,822,976 km (0.119 R)
• M51: 20,995,313 km (0.065 R)
• M52: 21,254,716 km (0.083 R)
• M53: 22,039,058 km (0.115 R)
• M54: 22,611,419 km (0.089 R)
• M55: 23,278,027 km (0.038 R)
• M56: 24,267,318 km (0.118 R)
• M57: 24,767,124 km (0.111 R)
• M58: 24,858,379 km (0.105 R)
• M59: 25,132,891 km (0.101 R)
• M60: 26,054,863 km (0.035 R)
• M61: 26,194,138 km (0.082 R)
• M62: 26,894,107 km (0.095 R)
• M63: 28,122,006 km (0.075 R)
• M64: 28,694,966 km (0.049 R)
• M65: 28,934,771 km (0.097 R)
• M66: 29,127,154 km (0.107 R)
• M67: 29,755,166 km (0.115 R)
• M68: 30,046,583 km (0.106 R)
• M69: 31,271,041 km (0.044 R)
• M70: 31,369,776 km (0.112 R)
• M71: 31,567,395 km (0.113 R)
• M72: 33,213,570 km (0.099 R)
• M73: 33,314,249 km (0.031 R)
• M74: 33,465,492 km (0.093 R)
• M75: 33,768,578 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.3

Radius: 13.1

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.69 AU - 14.61 AU

Year: 16037 Days

Day: 14.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,939,525 km

• M1: 403,765 km (0.029 R)
• M2: 623,973 km (0.116 R)
• M3: 720,463 km (0.12 R)
• M4: 931,097 km (0.091 R)
• M5: 1,261,260 km (0.12 R)
• M6: 2,000,124 km (0.079 R)
• M7: 2,211,356 km (0.12 R)
• M8: 2,590,886 km (0.12 R)
• M9: 2,957,251 km (0.097 R)
• M10: 3,129,288 km (0.031 R)
• M11: 3,411,729 km (0.09 R)
• M12: 3,629,095 km (0.048 R)
• M13: 3,926,047 km (0.119 R)
• M14: 4,115,886 km (0.111 R)
• M15: 4,425,703 km (0.118 R)
• M16: 5,027,536 km (0.091 R)
• M17: 5,192,392 km (0.097 R)
• M18: 5,359,194 km (0.06 R)
• M19: 6,801,617 km (0.119 R)
• M20: 7,030,352 km (0.07 R)
• M21: 7,874,383 km (0.101 R)
• M22: 8,018,296 km (0.101 R)
• M23: 8,260,046 km (0.047 R)
• M24: 8,602,476 km (0.104 R)
• M25: 8,701,211 km (0.111 R)
• M26: 9,049,624 km (0.076 R)
• M27: 9,200,419 km (0.102 R)
• M28: 9,915,048 km (0.084 R)
• M29: 10,436,396 km (0.07 R)
• M30: 10,647,479 km (0.09 R)
• M31: 11,669,532 km (0.089 R)
• M32: 11,998,796 km (0.041 R)
• M33: 12,275,552 km (0.102 R)
• M34: 13,690,898 km (0.075 R)
• M35: 15,576,878 km (0.079 R)
• M36: 16,366,306 km (0.049 R)
• M37: 16,858,483 km (0.073 R)
• M38: 16,982,350 km (0.103 R)
• M39: 18,047,038 km (0.116 R)
• M40: 18,811,633 km (0.12 R)
• M41: 20,240,742 km (0.086 R)
• M42: 20,438,360 km (0.088 R)
• M43: 22,381,337 km (0.072 R)
• M44: 23,409,224 km (0.102 R)
• M45: 24,172,922 km (0.06 R)
• M46: 25,298,346 km (0.094 R)
• M47: 26,225,255 km (0.106 R)
• M48: 26,512,632 km (0.03 R)
• M49: 27,163,233 km (0.065 R)
• M50: 28,038,979 km (0.04 R)
• M51: 29,369,802 km (0.069 R)
• M52: 30,268,436 km (0.063 R)
• M53: 30,872,513 km (0.068 R)
• M54: 31,404,333 km (0.116 R)
• M55: 34,579,997 km (0.078 R)
• M56: 35,290,736 km (0.105 R)
• M57: 35,926,527 km (0.102 R)
• M58: 37,613,393 km (0.104 R)
• M59: 38,507,240 km (0.103 R)
• M60: 38,915,941 km (0.106 R)
• M61: 39,737,533 km (0.082 R)
• M62: 40,731,012 km (0.11 R)
• M63: 42,068,417 km (0.102 R)
• M64: 43,505,006 km (0.069 R)
• M65: 44,186,723 km (0.086 R)
• M66: 44,786,012 km (0.051 R)
• M67: 45,129,788 km (0.048 R)
• M68: 46,166,052 km (0.032 R)
• M69: 46,861,383 km (0.085 R)
• M70: 47,123,030 km (0.075 R)
• M71: 47,560,005 km (0.079 R)
• M72: 49,588,104 km (0.063 R)
• M73: 50,567,970 km (0.119 R)
• M74: 53,272,699 km (0.11 R)
• M75: 53,636,821 km (0.083 R)
• M76: 55,746,899 km (0.101 R)
• M77: 56,858,560 km (0.054 R)
• M78: 59,197,972 km (0.103 R)
• M79: 60,426,918 km (0.12 R)
• M80: 60,806,747 km (0.115 R)
• M81: 61,950,872 km (0.114 R)
• M82: 62,525,627 km (0.102 R)
• M83: 63,005,986 km (0.089 R)
• M84: 63,584,032 km (0.099 R)
• M85: 64,067,083 km (0.082 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 17,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit