🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.4 AU - 0.62 AU

Year: 235 Days

Day: 14.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,954,673 km

• M1: 58,493 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.5 AU - 0.56 AU

Year: 249 Days

Day: 19.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.49 AU - 0.59 AU

Year: 256 Days

Day: 33.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,954,673 km

• M1: 98,435 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.54 AU - 0.66 AU

Year: 300 Days

Day: 44.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.57 AU - 0.69 AU

Year: 323 Days

Day: 46.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867

Radius: 14.3

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.65 AU - 2.23 AU

Year: 1745 Days

Day: 15 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 95,954,673 km

• M1: 178,321 km (0.093 R)
• M2: 282,740 km (0.114 R)
• M3: 378,782 km (0.059 R)
• M4: 560,693 km (0.118 R)
• M5: 753,973 km (0.103 R)
• M6: 851,810 km (0.057 R)
• M7: 1,089,521 km (0.107 R)
• M8: 1,183,469 km (0.107 R)
• M9: 1,319,902 km (0.059 R)
• M10: 1,482,964 km (0.107 R)
• M11: 1,599,201 km (0.044 R)
• M12: 1,718,730 km (0.067 R)
• M13: 1,852,620 km (0.037 R)
• M14: 1,955,543 km (0.108 R)
• M15: 2,083,898 km (0.116 R)
• M16: 2,227,512 km (0.089 R)
• M17: 2,362,001 km (0.069 R)
• M18: 2,756,341 km (0.096 R)
• M19: 2,914,615 km (0.104 R)
• M20: 3,008,563 km (0.087 R)
• M21: 3,144,398 km (0.06 R)
• M22: 3,550,107 km (0.107 R)
• M23: 4,032,560 km (0.034 R)
• M24: 4,122,469 km (0.114 R)
• M25: 4,243,643 km (0.091 R)
• M26: 4,458,316 km (0.098 R)
• M27: 4,582,781 km (0.082 R)
• M28: 4,676,729 km (0.109 R)
• M29: 5,075,706 km (0.073 R)
• M30: 5,287,537 km (0.112 R)
• M31: 5,906,722 km (0.11 R)
• M32: 6,199,037 km (0.054 R)
• M33: 7,177,257 km (0.113 R)
• M34: 7,433,967 km (0.091 R)
• M35: 7,544,819 km (0.079 R)
• M36: 7,824,717 km (0.042 R)
• M37: 8,127,054 km (0.086 R)
• M38: 8,298,792 km (0.116 R)
• M39: 9,155,988 km (0.106 R)
• M40: 9,414,643 km (0.087 R)
• M41: 9,575,161 km (0.036 R)
• M42: 9,980,123 km (0.084 R)
• M43: 10,494,291 km (0.115 R)
• M44: 10,765,212 km (0.086 R)
• M45: 10,933,061 km (0.107 R)
• M46: 11,059,471 km (0.041 R)
• M47: 11,656,068 km (0.061 R)
• M48: 11,806,862 km (0.096 R)
• M49: 11,936,564 km (0.1 R)
• M50: 12,284,977 km (0.072 R)
• M51: 12,504,437 km (0.045 R)
• M52: 13,170,597 km (0.073 R)
• M53: 13,260,355 km (0.109 R)
• M54: 13,417,882 km (0.093 R)
• M55: 14,031,083 km (0.085 R)
• M56: 14,352,719 km (0.107 R)
• M57: 14,491,396 km (0.106 R)
• M58: 14,769,947 km (0.036 R)
• M59: 15,050,144 km (0.044 R)
• M60: 15,167,579 km (0.087 R)
• M61: 15,332,286 km (0.039 R)
• M62: 15,663,645 km (0.12 R)
• M63: 15,853,934 km (0.077 R)
• M64: 15,949,527 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.5

Radius: 11.6

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.12 AU - 3.34 AU

Year: 3748 Days

Day: 14.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 95,954,673 km

• M1: 159,920 km (0.065 R)
• M2: 285,732 km (0.04 R)
• M3: 506,389 km (0.104 R)
• M4: 583,282 km (0.089 R)
• M5: 955,631 km (0.074 R)
• M6: 1,137,093 km (0.047 R)
• M7: 1,210,845 km (0.073 R)
• M8: 1,617,003 km (0.12 R)
• M9: 1,823,448 km (0.028 R)
• M10: 2,051,735 km (0.078 R)
• M11: 2,142,989 km (0.056 R)
• M12: 2,302,910 km (0.049 R)
• M13: 2,439,193 km (0.108 R)
• M14: 2,606,444 km (0.096 R)
• M15: 2,734,350 km (0.084 R)
• M16: 2,864,500 km (0.093 R)
• M17: 3,282,476 km (0.102 R)
• M18: 3,994,862 km (0.11 R)
• M19: 4,309,915 km (0.112 R)
• M20: 5,177,283 km (0.075 R)
• M21: 5,357,249 km (0.112 R)
• M22: 5,448,055 km (0.098 R)
• M23: 5,631,163 km (0.113 R)
• M24: 6,003,363 km (0.074 R)
• M25: 6,173,605 km (0.044 R)
• M26: 6,326,195 km (0.089 R)
• M27: 6,635,264 km (0.114 R)
• M28: 6,772,146 km (0.032 R)
• M29: 7,288,408 km (0.112 R)
• M30: 7,470,170 km (0.083 R)
• M31: 7,714,762 km (0.093 R)
• M32: 9,654,747 km (0.111 R)
• M33: 10,280,665 km (0.075 R)
• M34: 10,758,780 km (0.069 R)
• M35: 11,595,331 km (0.076 R)
• M36: 12,045,321 km (0.112 R)
• M37: 12,621,872 km (0.083 R)
• M38: 12,889,053 km (0.093 R)
• M39: 13,011,275 km (0.106 R)
• M40: 13,305,833 km (0.062 R)
• M41: 13,379,884 km (0.109 R)
• M42: 13,602,785 km (0.075 R)
• M43: 14,455,792 km (0.112 R)
• M44: 14,557,369 km (0.042 R)
• M45: 14,786,553 km (0.086 R)
• M46: 14,940,040 km (0.079 R)
• M47: 15,197,049 km (0.064 R)
• M48: 15,559,375 km (0.025 R)
• M49: 15,715,556 km (0.105 R)
• M50: 15,976,903 km (0.095 R)
• M51: 16,134,430 km (0.087 R)
• M52: 16,849,807 km (0.095 R)
• M53: 17,359,337 km (0.061 R)
• M54: 17,656,737 km (0.089 R)
• M55: 17,765,196 km (0.095 R)
• M56: 18,010,237 km (0.116 R)
• M57: 18,092,217 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.5

Radius: 6.4

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.37 AU - 7.77 AU

Year: 10873 Days

Day: 17.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 95,954,673 km

• M1: 114,592 km (0.106 R)
• M2: 566,078 km (0.118 R)
• M3: 791,223 km (0.043 R)
• M4: 990,637 km (0.108 R)
• M5: 1,187,358 km (0.111 R)
• M6: 1,319,154 km (0.11 R)
• M7: 1,535,772 km (0.08 R)
• M8: 1,806,544 km (0.051 R)
• M9: 1,849,478 km (0.117 R)
• M10: 1,914,703 km (0.083 R)
• M11: 2,002,816 km (0.102 R)
• M12: 2,047,247 km (0.117 R)
• M13: 2,439,343 km (0.097 R)
• M14: 2,730,161 km (0.039 R)
• M15: 2,854,627 km (0.094 R)
• M16: 2,980,887 km (0.059 R)
• M17: 4,028,072 km (0.116 R)
• M18: 4,313,355 km (0.072 R)
• M19: 5,487,699 km (0.083 R)
• M20: 5,867,976 km (0.105 R)
• M21: 6,158,645 km (0.111 R)
• M22: 6,289,394 km (0.042 R)
• M23: 6,855,173 km (0.077 R)
• M24: 7,437,258 km (0.111 R)
• M25: 7,716,707 km (0.073 R)
• M26: 8,466,342 km (0.053 R)
• M27: 8,794,709 km (0.102 R)
• M28: 8,942,063 km (0.099 R)
• M29: 9,276,414 km (0.042 R)
• M30: 9,464,010 km (0.113 R)
• M31: 9,919,236 km (0.097 R)
• M32: 10,149,617 km (0.12 R)
• M33: 10,576,420 km (0.062 R)
• M34: 12,054,746 km (0.071 R)
• M35: 12,177,416 km (0.107 R)
• M36: 12,341,525 km (0.041 R)
• M37: 13,342,335 km (0.077 R)
• M38: 14,455,493 km (0.108 R)
• M39: 14,760,224 km (0.118 R)
• M40: 15,376,118 km (0.099 R)
• M41: 15,420,549 km (0.117 R)
• M42: 16,135,327 km (0.118 R)
• M43: 16,496,756 km (0.103 R)
• M44: 17,736,324 km (0.056 R)
• M45: 17,782,848 km (0.062 R)
• M46: 17,922,573 km (0.065 R)
• M47: 18,343,841 km (0.102 R)
• M48: 18,863,244 km (0.081 R)
• M49: 19,339,564 km (0.072 R)
• M50: 19,723,432 km (0.064 R)
• M51: 20,061,374 km (0.102 R)
• M52: 20,304,021 km (0.09 R)
• M53: 21,531,472 km (0.065 R)
• M54: 22,681,880 km (0.058 R)
• M55: 22,732,444 km (0.097 R)
• M56: 23,954,957 km (0.111 R)
• M57: 25,723,055 km (0.105 R)
• M58: 26,729,250 km (0.117 R)
• M59: 27,640,451 km (0.103 R)
• M60: 28,235,401 km (0.062 R)
• M61: 28,561,824 km (0.032 R)
• M62: 28,670,881 km (0.097 R)
• M63: 29,603,474 km (0.05 R)
• M64: 30,156,687 km (0.051 R)
• M65: 31,780,272 km (0.102 R)
• M66: 32,289,803 km (0.049 R)
• M67: 32,460,344 km (0.101 R)
• M68: 32,574,188 km (0.075 R)
• M69: 32,916,319 km (0.088 R)
• M70: 33,892,594 km (0.079 R)
• M71: 34,181,468 km (0.084 R)
• M72: 34,297,257 km (0.042 R)
• M73: 34,587,327 km (0.091 R)
• M74: 36,285,712 km (0.117 R)
• M75: 38,011,024 km (0.105 R)
• M76: 38,491,682 km (0.095 R)
• M77: 39,337,658 km (0.107 R)
• M78: 40,067,546 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.3

Radius: 6.3

Gravity: 24.55 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.54 AU - 11.58 AU

Year: 23749 Days

Day: 19.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 75.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,954,673 km

• M1: 81,381 km (0.111 R)
• M2: 903,571 km (0.118 R)
• M3: 1,150,258 km (0.11 R)
• M4: 1,816,118 km (0.111 R)
• M5: 1,969,306 km (0.054 R)
• M6: 2,454,303 km (0.1 R)
• M7: 3,434,019 km (0.106 R)
• M8: 4,468,937 km (0.067 R)
• M9: 4,676,429 km (0.078 R)
• M10: 4,781,298 km (0.07 R)
• M11: 4,833,956 km (0.066 R)
• M12: 4,940,021 km (0.076 R)
• M13: 5,317,456 km (0.065 R)
• M14: 6,099,704 km (0.104 R)
• M15: 6,272,040 km (0.102 R)
• M16: 6,680,293 km (0.087 R)
• M17: 6,739,384 km (0.067 R)
• M18: 7,831,449 km (0.091 R)
• M19: 9,304,988 km (0.12 R)
• M20: 10,174,750 km (0.101 R)
• M21: 10,310,884 km (0.093 R)
• M22: 11,000,679 km (0.057 R)
• M23: 11,919,360 km (0.079 R)
• M24: 12,715,819 km (0.083 R)
• M25: 14,665,827 km (0.119 R)
• M26: 15,990,217 km (0.049 R)
• M27: 16,546,721 km (0.072 R)
• M28: 16,706,791 km (0.044 R)
• M29: 17,924,218 km (0.108 R)
• M30: 18,006,348 km (0.075 R)
• M31: 18,502,115 km (0.096 R)
• M32: 19,338,218 km (0.084 R)
• M33: 20,615,335 km (0.045 R)
• M34: 21,133,691 km (0.106 R)
• M35: 22,625,930 km (0.12 R)
• M36: 24,515,501 km (0.082 R)
• M37: 24,789,564 km (0.054 R)
• M38: 25,525,286 km (0.117 R)
• M39: 26,642,483 km (0.12 R)
• M40: 27,490,703 km (0.055 R)
• M41: 28,252,156 km (0.042 R)
• M42: 28,347,749 km (0.115 R)
• M43: 28,827,659 km (0.117 R)
• M44: 29,795,707 km (0.074 R)
• M45: 31,465,519 km (0.082 R)
• M46: 34,281,250 km (0.1 R)
• M47: 35,512,440 km (0.099 R)
• M48: 37,176,567 km (0.057 R)
• M49: 38,653,397 km (0.033 R)
• M50: 39,292,180 km (0.051 R)
• M51: 40,904,247 km (0.114 R)
• M52: 41,337,781 km (0.057 R)
• M53: 42,977,224 km (0.089 R)
• M54: 43,970,853 km (0.088 R)
• M55: 45,084,011 km (0.07 R)
• M56: 46,206,294 km (0.063 R)
• M57: 46,884,122 km (0.064 R)
• M58: 47,451,397 km (0.117 R)
• M59: 48,707,571 km (0.025 R)
• M60: 49,512,557 km (0.073 R)
• M61: 49,974,515 km (0.102 R)
• M62: 50,554,057 km (0.096 R)
• M63: 52,071,279 km (0.115 R)
• M64: 52,188,564 km (0.055 R)
• M65: 52,776,483 km (0.048 R)
• M66: 53,248,464 km (0.054 R)
• M67: 54,315,397 km (0.064 R)
• M68: 56,470,354 km (0.084 R)
• M69: 57,679,553 km (0.117 R)
• M70: 57,922,351 km (0.073 R)
• M71: 61,110,581 km (0.038 R)
• M72: 62,725,789 km (0.088 R)
• M73: 69,197,093 km (0.106 R)
• M74: 69,842,758 km (0.074 R)
• M75: 70,750,219 km (0.113 R)
• M76: 71,531,119 km (0.118 R)
• M77: 71,661,569 km (0.084 R)
• M78: 72,445,761 km (0.04 R)
• M79: 73,232,795 km (0.094 R)
• M80: 73,495,788 km (0.084 R)
• M81: 73,890,876 km (0.034 R)
• M82: 74,815,541 km (0.06 R)
• M83: 79,495,561 km (0.048 R)
• M84: 79,630,647 km (0.065 R)
• M85: 79,900,971 km (0.108 R)
• M86: 80,171,743 km (0.113 R)
• M87: 80,307,279 km (0.108 R)
• M88: 82,622,156 km (0.037 R)
• M89: 84,131,599 km (0.06 R)
• M90: 85,235,182 km (0.114 R)
• M91: 88,574,356 km (0.036 R)
• M92: 92,239,953 km (0.099 R)
• M93: 93,948,360 km (0.109 R)
• M94: 94,234,092 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 16,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit