🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.52 AU - 0.56 AU

Year: 149 Days

Day: 13.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.67 AU - 0.81 AU

Year: 240 Days

Day: 21.8 Hours

Environment

Temp: 112 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.07 AU - 1.49 AU

Year: 546 Days

Day: 36.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.22 AU - 1.5 AU

Year: 597 Days

Day: 29.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.27 AU - 1.73 AU

Year: 692 Days

Day: 44.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,925,210 km

• M1: 244,742 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.31 AU - 3.55 AU

Year: 2393 Days

Day: 46.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411

Radius: 13.9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.12 AU - 4.74 AU

Year: 3513 Days

Day: 11.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 46,925,210 km

• M1: 173,534 km (0.092 R)
• M2: 287,078 km (0.115 R)
• M3: 376,239 km (0.084 R)
• M4: 511,176 km (0.059 R)
• M5: 624,422 km (0.115 R)
• M6: 794,365 km (0.046 R)
• M7: 1,002,306 km (0.105 R)
• M8: 1,195,736 km (0.096 R)
• M9: 1,308,981 km (0.083 R)
• M10: 1,414,149 km (0.08 R)
• M11: 1,671,307 km (0.103 R)
• M12: 1,799,363 km (0.065 R)
• M13: 1,891,067 km (0.108 R)
• M14: 2,079,410 km (0.076 R)
• M15: 2,217,788 km (0.064 R)
• M16: 2,417,053 km (0.1 R)
• M17: 2,637,261 km (0.089 R)
• M18: 3,289,059 km (0.106 R)
• M19: 3,550,406 km (0.03 R)
• M20: 3,904,056 km (0.086 R)
• M21: 4,718,466 km (0.034 R)
• M22: 4,976,672 km (0.104 R)
• M23: 5,296,662 km (0.119 R)
• M24: 5,392,106 km (0.081 R)
• M25: 5,507,446 km (0.058 R)
• M26: 5,779,564 km (0.075 R)
• M27: 6,317,219 km (0.109 R)
• M28: 6,622,847 km (0.056 R)
• M29: 6,725,771 km (0.12 R)
• M30: 6,870,881 km (0.116 R)
• M31: 7,376,222 km (0.102 R)
• M32: 7,784,924 km (0.09 R)
• M33: 8,669,496 km (0.093 R)
• M34: 8,805,031 km (0.119 R)
• M35: 9,009,532 km (0.039 R)
• M36: 9,330,868 km (0.064 R)
• M37: 9,446,507 km (0.076 R)
• M38: 9,749,592 km (0.047 R)
• M39: 10,032,183 km (0.115 R)
• M40: 10,245,809 km (0.111 R)
• M41: 10,413,209 km (0.025 R)
• M42: 12,261,939 km (0.069 R)
• M43: 12,363,516 km (0.1 R)
• M44: 12,592,700 km (0.102 R)
• M45: 12,952,184 km (0.034 R)
• M46: 14,210,451 km (0.041 R)
• M47: 15,479,939 km (0.057 R)
• M48: 15,782,276 km (0.058 R)
• M49: 16,420,909 km (0.102 R)
• M50: 16,757,355 km (0.101 R)
• M51: 17,124,618 km (0.079 R)
• M52: 17,694,735 km (0.08 R)
• M53: 18,387,074 km (0.1 R)
• M54: 18,474,290 km (0.087 R)
• M55: 18,824,349 km (0.119 R)
• M56: 19,029,597 km (0.058 R)
• M57: 19,235,444 km (0.093 R)
• M58: 19,412,717 km (0.114 R)
• M59: 20,066,759 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.9

Radius: 13.4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.97 AU - 4.91 AU

Year: 3525 Days

Day: 6.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 46,925,210 km

• M1: 209,138 km (0.109 R)
• M2: 414,087 km (0.074 R)
• M3: 500,255 km (0.087 R)
• M4: 648,058 km (0.112 R)
• M5: 753,824 km (0.084 R)
• M6: 851,062 km (0.115 R)
• M7: 985,252 km (0.084 R)
• M8: 1,461,571 km (0.096 R)
• M9: 1,827,488 km (0.099 R)
• M10: 1,942,080 km (0.115 R)
• M11: 2,134,911 km (0.114 R)
• M12: 2,267,006 km (0.112 R)
• M13: 2,390,724 km (0.078 R)
• M14: 2,644,890 km (0.084 R)
• M15: 2,763,521 km (0.058 R)
• M16: 3,055,387 km (0.084 R)
• M17: 3,142,602 km (0.045 R)
• M18: 3,230,566 km (0.053 R)
• M19: 3,357,575 km (0.054 R)
• M20: 3,499,393 km (0.104 R)
• M21: 3,696,115 km (0.109 R)
• M22: 3,789,164 km (0.117 R)
• M23: 3,896,426 km (0.085 R)
• M24: 4,086,864 km (0.089 R)
• M25: 4,490,928 km (0.068 R)
• M26: 4,576,199 km (0.081 R)
• M27: 4,662,068 km (0.086 R)
• M28: 4,748,386 km (0.047 R)
• M29: 5,010,631 km (0.108 R)
• M30: 5,099,193 km (0.108 R)
• M31: 5,218,123 km (0.088 R)
• M32: 5,307,882 km (0.091 R)
• M33: 5,549,782 km (0.113 R)
• M34: 5,733,638 km (0.072 R)
• M35: 5,872,764 km (0.101 R)
• M36: 6,123,190 km (0.097 R)
• M37: 6,748,210 km (0.068 R)
• M38: 6,862,503 km (0.102 R)
• M39: 6,994,000 km (0.053 R)
• M40: 7,192,815 km (0.085 R)
• M41: 7,869,297 km (0.096 R)
• M42: 8,041,634 km (0.064 R)
• M43: 8,180,311 km (0.079 R)
• M44: 9,155,988 km (0.103 R)
• M45: 9,246,495 km (0.043 R)
• M46: 9,464,908 km (0.042 R)
• M47: 9,666,715 km (0.079 R)
• M48: 9,925,669 km (0.103 R)
• M49: 10,149,468 km (0.111 R)
• M50: 11,003,522 km (0.112 R)
• M51: 11,119,161 km (0.098 R)
• M52: 12,538,097 km (0.109 R)
• M53: 12,739,605 km (0.08 R)
• M54: 13,166,557 km (0.096 R)
• M55: 13,556,858 km (0.058 R)
• M56: 13,826,134 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.9

Radius: 3.2

Gravity: 80.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.99 AU - 15.87 AU

Year: 17516 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 46,925,210 km

• M1: 46,375 km (0.08 R)
• M2: 83,176 km (0.11 R)
• M3: 113,694 km (0.095 R)
• M4: 175,628 km (0.108 R)
• M5: 233,522 km (0.051 R)
• M6: 281,244 km (0.04 R)
• M7: 332,257 km (0.098 R)
• M8: 443,558 km (0.078 R)
• M9: 1,020,108 km (0.067 R)
• M10: 1,073,066 km (0.105 R)
• M11: 1,154,297 km (0.109 R)
• M12: 1,468,901 km (0.065 R)
• M13: 1,682,228 km (0.075 R)
• M14: 1,713,494 km (0.115 R)
• M15: 1,745,059 km (0.114 R)
• M16: 1,776,774 km (0.112 R)
• M17: 1,905,278 km (0.054 R)
• M18: 2,738,389 km (0.092 R)
• M19: 2,775,340 km (0.055 R)
• M20: 3,387,644 km (0.069 R)
• M21: 3,507,023 km (0.108 R)
• M22: 3,708,830 km (0.057 R)
• M23: 3,998,003 km (0.118 R)
• M24: 5,270,483 km (0.099 R)
• M25: 5,830,577 km (0.115 R)
• M26: 6,262,915 km (0.047 R)
• M27: 6,311,684 km (0.043 R)
• M28: 6,556,875 km (0.037 R)
• M29: 6,606,392 km (0.115 R)
• M30: 7,006,267 km (0.109 R)
• M31: 7,260,284 km (0.045 R)
• M32: 7,311,297 km (0.056 R)
• M33: 7,568,904 km (0.086 R)
• M34: 10,245,061 km (0.071 R)
• M35: 11,117,067 km (0.108 R)
• M36: 11,831,546 km (0.056 R)
• M37: 13,492,681 km (0.107 R)
• M38: 13,681,772 km (0.112 R)
• M39: 14,062,499 km (0.084 R)
• M40: 14,446,666 km (0.073 R)
• M41: 14,639,947 km (0.07 R)
• M42: 14,834,274 km (0.093 R)
• M43: 15,818,180 km (0.03 R)
• M44: 16,822,879 km (0.047 R)
• M45: 17,298,899 km (0.095 R)
• M46: 18,752,991 km (0.069 R)
• M47: 19,815,435 km (0.1 R)
• M48: 21,702,761 km (0.096 R)
• M49: 22,369,220 km (0.094 R)
• M50: 22,817,266 km (0.045 R)
• M51: 24,179,205 km (0.092 R)
• M52: 24,485,431 km (0.082 R)
• M53: 25,101,625 km (0.098 R)
• M54: 25,411,742 km (0.064 R)
• M55: 27,777,033 km (0.074 R)
• M56: 32,544,867 km (0.118 R)
• M57: 32,629,240 km (0.064 R)
• M58: 32,967,481 km (0.107 R)
• M59: 33,903,814 km (0.097 R)
• M60: 35,367,929 km (0.114 R)
• M61: 36,940,501 km (0.087 R)
• M62: 38,179,321 km (0.062 R)
• M63: 39,791,986 km (0.116 R)
• M64: 40,970,369 km (0.099 R)
• M65: 43,176,040 km (0.089 R)
• M66: 43,733,442 km (0.03 R)
• M67: 43,919,691 km (0.046 R)
• M68: 45,986,685 km (0.118 R)
• M69: 47,509,741 km (0.087 R)
• M70: 49,049,103 km (0.038 R)
• M71: 49,533,650 km (0.106 R)
• M72: 52,473,398 km (0.06 R)
• M73: 53,964,290 km (0.081 R)
• M74: 57,089,390 km (0.111 R)
• M75: 58,109,946 km (0.096 R)
• M76: 58,827,867 km (0.089 R)
• M77: 60,272,683 km (0.071 R)
• M78: 60,687,518 km (0.098 R)
• M79: 61,103,400 km (0.098 R)
• M80: 61,833,437 km (0.102 R)
• M81: 62,776,353 km (0.085 R)
• M82: 63,829,522 km (0.117 R)
• M83: 64,570,331 km (0.089 R)
• M84: 64,676,395 km (0.06 R)
• M85: 65,526,859 km (0.062 R)
• M86: 65,633,373 km (0.105 R)
• M87: 66,060,176 km (0.088 R)
• M88: 66,380,914 km (0.078 R)
• M89: 67,776,811 km (0.042 R)
• M90: 67,992,382 km (0.063 R)
• M91: 69,399,499 km (0.088 R)
• M92: 70,816,042 km (0.079 R)
• M93: 72,352,262 km (0.094 R)
• M94: 74,010,255 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.2

Radius: 7.8

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.08 AU - 14.42 AU

Year: 19208 Days

Day: 23 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,925,210 km

• M1: 200,760 km (0.104 R)
• M2: 293,361 km (0.113 R)
• M3: 377,735 km (0.108 R)
• M4: 457,620 km (0.069 R)
• M5: 636,389 km (0.091 R)
• M6: 768,035 km (0.104 R)
• M7: 873,053 km (0.061 R)
• M8: 1,237,025 km (0.059 R)
• M9: 1,319,453 km (0.093 R)
• M10: 1,713,045 km (0.096 R)
• M11: 2,394,015 km (0.041 R)
• M12: 2,523,716 km (0.082 R)
• M13: 2,790,299 km (0.036 R)
• M14: 3,264,226 km (0.074 R)
• M15: 3,437,460 km (0.066 R)
• M16: 4,443,506 km (0.086 R)
• M17: 4,830,665 km (0.098 R)
• M18: 4,962,161 km (0.116 R)
• M19: 5,985,710 km (0.075 R)
• M20: 7,184,438 km (0.099 R)
• M21: 7,334,634 km (0.056 R)
• M22: 7,448,029 km (0.079 R)
• M23: 7,907,444 km (0.096 R)
• M24: 8,101,473 km (0.116 R)
• M25: 8,415,329 km (0.114 R)
• M26: 8,693,282 km (0.094 R)
• M27: 9,793,425 km (0.099 R)
• M28: 10,465,867 km (0.1 R)
• M29: 10,593,624 km (0.03 R)
• M30: 10,936,801 km (0.054 R)
• M31: 12,256,105 km (0.114 R)
• M32: 12,390,743 km (0.064 R)
• M33: 12,480,801 km (0.095 R)
• M34: 13,071,563 km (0.095 R)
• M35: 13,485,799 km (0.085 R)
• M36: 13,951,198 km (0.079 R)
• M37: 14,327,287 km (0.066 R)
• M38: 14,659,245 km (0.069 R)
• M39: 15,330,491 km (0.1 R)
• M40: 15,669,928 km (0.086 R)
• M41: 15,718,547 km (0.071 R)
• M42: 16,159,113 km (0.06 R)
• M43: 16,306,766 km (0.078 R)
• M44: 16,802,534 km (0.072 R)
• M45: 17,454,332 km (0.11 R)
• M46: 17,656,588 km (0.112 R)
• M47: 17,707,152 km (0.059 R)
• M48: 17,910,455 km (0.106 R)
• M49: 18,524,555 km (0.067 R)
• M50: 18,576,166 km (0.087 R)
• M51: 19,145,685 km (0.048 R)
• M52: 19,197,745 km (0.074 R)
• M53: 19,616,021 km (0.111 R)
• M54: 20,143,054 km (0.085 R)
• M55: 20,355,184 km (0.109 R)
• M56: 20,514,805 km (0.081 R)
• M57: 20,728,281 km (0.086 R)
• M58: 21,372,898 km (0.112 R)
• M59: 21,697,825 km (0.104 R)
• M60: 22,461,971 km (0.112 R)
• M61: 22,847,484 km (0.059 R)
• M62: 23,792,644 km (0.062 R)
• M63: 24,072,990 km (0.064 R)
• M64: 24,241,886 km (0.074 R)
• M65: 24,920,911 km (0.092 R)
• M66: 25,893,596 km (0.052 R)
• M67: 27,404,984 km (0.046 R)
• M68: 28,765,875 km (0.12 R)
• M69: 29,124,461 km (0.039 R)
• M70: 29,244,289 km (0.106 R)
• M71: 29,665,108 km (0.047 R)
• M72: 29,785,834 km (0.065 R)
• M73: 29,846,122 km (0.088 R)
• M74: 30,269,783 km (0.111 R)
• M75: 30,451,993 km (0.096 R)
• M76: 30,695,538 km (0.07 R)
• M77: 30,878,496 km (0.085 R)
• M78: 32,231,908 km (0.074 R)
• M79: 34,108,464 km (0.099 R)
• M80: 35,506,905 km (0.05 R)
• M81: 36,535,690 km (0.112 R)
• M82: 36,924,046 km (0.036 R)
• M83: 39,481,421 km (0.066 R)
• M84: 41,622,017 km (0.1 R)
• M85: 42,027,577 km (0.101 R)
• M86: 44,074,973 km (0.115 R)
• M87: 44,143,788 km (0.088 R)
• M88: 45,736,108 km (0.083 R)
• M89: 46,854,951 km (0.111 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: 221 - 17,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit