🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.62 AU - 0.82 AU

Year: 222 Days

Day: 29.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.85 AU - 0.97 AU

Year: 315 Days

Day: 12.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1 AU - 1.38 AU

Year: 472 Days

Day: 38.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,615,487 km

• M1: 52,658 km (0.026 R)
• M2: 72,106 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.15 AU - 1.25 AU

Year: 478 Days

Day: 41.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,615,487 km

• M1: 14,960 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.43 AU - 1.71 AU

Year: 715 Days

Day: 44.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.66 AU - 2.7 AU

Year: 1595 Days

Day: 32.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.86 AU - 3.16 AU

Year: 1898 Days

Day: 41 Hours

Environment

Temp: -108 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.5

Radius: 11.3

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.14 AU - 9.36 AU

Year: 7841 Days

Day: 13.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,615,487 km

• M1: 231,129 km (0.112 R)
• M2: 388,655 km (0.048 R)
• M3: 551,567 km (0.115 R)
• M4: 653,144 km (0.097 R)
• M5: 796,010 km (0.096 R)
• M6: 925,712 km (0.107 R)
• M7: 999,613 km (0.114 R)
• M8: 1,075,758 km (0.112 R)
• M9: 1,261,708 km (0.089 R)
• M10: 1,487,452 km (0.083 R)
• M11: 1,575,565 km (0.104 R)
• M12: 1,680,732 km (0.042 R)
• M13: 2,141,942 km (0.096 R)
• M14: 2,225,418 km (0.065 R)
• M15: 2,361,402 km (0.059 R)
• M16: 2,749,609 km (0.088 R)
• M17: 3,234,605 km (0.05 R)
• M18: 3,847,807 km (0.111 R)
• M19: 3,991,271 km (0.116 R)
• M20: 4,136,531 km (0.116 R)
• M21: 4,368,557 km (0.115 R)
• M22: 4,475,370 km (0.066 R)
• M23: 4,583,080 km (0.051 R)
• M24: 4,889,457 km (0.096 R)
• M25: 5,089,918 km (0.115 R)
• M26: 5,476,030 km (0.081 R)
• M27: 5,918,989 km (0.117 R)
• M28: 6,204,572 km (0.079 R)
• M29: 6,494,941 km (0.115 R)
• M30: 6,690,914 km (0.089 R)
• M31: 6,839,166 km (0.096 R)
• M32: 7,674,371 km (0.08 R)
• M33: 7,829,803 km (0.102 R)
• M34: 7,986,133 km (0.076 R)
• M35: 8,091,001 km (0.101 R)
• M36: 8,302,083 km (0.09 R)
• M37: 8,891,948 km (0.116 R)
• M38: 9,164,515 km (0.087 R)
• M39: 9,274,320 km (0.11 R)
• M40: 9,970,698 km (0.04 R)
• M41: 10,597,364 km (0.04 R)
• M42: 10,741,726 km (0.083 R)
• M43: 10,886,536 km (0.1 R)
• M44: 10,973,752 km (0.086 R)
• M45: 11,148,931 km (0.115 R)
• M46: 12,099,027 km (0.068 R)
• M47: 12,340,628 km (0.117 R)
• M48: 12,675,428 km (0.093 R)
• M49: 12,767,281 km (0.081 R)
• M50: 13,044,037 km (0.12 R)
• M51: 13,385,120 km (0.119 R)
• M52: 13,541,150 km (0.117 R)
• M53: 14,521,765 km (0.115 R)
• M54: 15,394,518 km (0.118 R)
• M55: 15,590,791 km (0.03 R)
• M56: 16,085,212 km (0.087 R)
• M57: 16,350,898 km (0.095 R)
• M58: 16,718,609 km (0.095 R)
• M59: 16,853,098 km (0.072 R)
• M60: 17,190,740 km (0.037 R)
• M61: 18,147,867 km (0.071 R)
• M62: 18,251,539 km (0.101 R)
• M63: 18,807,295 km (0.067 R)
• M64: 19,052,186 km (0.118 R)
• M65: 19,333,430 km (0.11 R)
• M66: 19,793,444 km (0.088 R)
• M67: 20,760,145 km (0.101 R)
• M68: 20,940,860 km (0.1 R)
• M69: 21,595,799 km (0.045 R)
• M70: 22,962,974 km (0.115 R)
• M71: 23,751,504 km (0.099 R)
• M72: 24,167,985 km (0.062 R)
• M73: 24,243,981 km (0.11 R)
• M74: 24,358,124 km (0.063 R)
• M75: 24,472,416 km (0.117 R)
• M76: 24,931,532 km (0.083 R)
• M77: 25,008,276 km (0.11 R)
• M78: 25,703,009 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.4

Radius: 13.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.14 AU - 10.18 AU

Year: 8472 Days

Day: 7.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,615,487 km

• M1: 191,036 km (0.098 R)
• M2: 356,342 km (0.111 R)
• M3: 499,058 km (0.063 R)
• M4: 666,309 km (0.119 R)
• M5: 956,978 km (0.053 R)
• M6: 1,636,750 km (0.038 R)
• M7: 1,991,447 km (0.091 R)
• M8: 2,154,509 km (0.081 R)
• M9: 2,444,579 km (0.086 R)
• M10: 2,544,211 km (0.109 R)
• M11: 2,773,395 km (0.091 R)
• M12: 3,225,180 km (0.067 R)
• M13: 3,530,061 km (0.109 R)
• M14: 3,961,052 km (0.085 R)
• M15: 4,197,866 km (0.117 R)
• M16: 4,531,320 km (0.09 R)
• M17: 4,623,771 km (0.061 R)
• M18: 5,031,874 km (0.114 R)
• M19: 5,916,446 km (0.116 R)
• M20: 6,256,333 km (0.057 R)
• M21: 6,955,553 km (0.078 R)
• M22: 7,098,419 km (0.059 R)
• M23: 7,423,346 km (0.116 R)
• M24: 7,606,005 km (0.069 R)
• M25: 8,313,902 km (0.047 R)
• M26: 8,580,036 km (0.11 R)
• M27: 8,965,251 km (0.06 R)
• M28: 9,199,072 km (0.071 R)
• M29: 9,712,642 km (0.109 R)
• M30: 11,141,601 km (0.088 R)
• M31: 11,267,113 km (0.057 R)
• M32: 11,816,586 km (0.086 R)
• M33: 11,944,642 km (0.112 R)
• M34: 12,679,168 km (0.089 R)
• M35: 14,282,408 km (0.051 R)
• M36: 15,479,789 km (0.111 R)
• M37: 15,807,708 km (0.115 R)
• M38: 16,422,705 km (0.109 R)
• M39: 16,949,289 km (0.083 R)
• M40: 17,045,630 km (0.111 R)
• M41: 17,190,441 km (0.108 R)
• M42: 17,287,231 km (0.117 R)
• M43: 17,676,335 km (0.106 R)
• M44: 18,117,349 km (0.062 R)
• M45: 18,860,701 km (0.079 R)
• M46: 18,960,483 km (0.064 R)
• M47: 19,968,773 km (0.112 R)
• M48: 20,428,188 km (0.091 R)
• M49: 20,582,124 km (0.116 R)
• M50: 21,670,448 km (0.111 R)
• M51: 21,932,245 km (0.09 R)
• M52: 22,406,320 km (0.054 R)
• M53: 22,830,580 km (0.118 R)
• M54: 23,203,827 km (0.096 R)
• M55: 24,227,525 km (0.059 R)
• M56: 24,553,798 km (0.073 R)
• M57: 24,881,567 km (0.105 R)
• M58: 26,151,503 km (0.087 R)
• M59: 26,766,350 km (0.096 R)
• M60: 27,047,445 km (0.078 R)
• M61: 27,385,985 km (0.105 R)
• M62: 27,725,871 km (0.106 R)
• M63: 27,896,413 km (0.056 R)
• M64: 29,042,033 km (0.119 R)
• M65: 30,027,883 km (0.025 R)
• M66: 30,965,712 km (0.038 R)
• M67: 31,794,335 km (0.089 R)
• M68: 32,990,519 km (0.11 R)
• M69: 33,654,883 km (0.086 R)
• M70: 34,140,628 km (0.067 R)
• M71: 34,812,472 km (0.09 R)
• M72: 35,921,291 km (0.114 R)
• M73: 36,916,715 km (0.05 R)
• M74: 37,732,173 km (0.09 R)
• M75: 37,858,135 km (0.078 R)
• M76: 38,680,325 km (0.08 R)
• M77: 39,253,135 km (0.093 R)
• M78: 39,956,843 km (0.063 R)
• M79: 40,729,367 km (0.082 R)
• M80: 41,312,050 km (0.071 R)
• M81: 42,813,564 km (0.095 R)
• M82: 42,944,911 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.2

Radius: 4

Gravity: 38.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.89 AU - 13.79 AU

Year: 17708 Days

Day: 21.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,615,487 km

• M1: 81,082 km (0.096 R)
• M2: 300,991 km (0.027 R)
• M3: 454,778 km (0.104 R)
• M4: 492,177 km (0.101 R)
• M5: 716,275 km (0.107 R)
• M6: 1,018,014 km (0.095 R)
• M7: 1,274,424 km (0.07 R)
• M8: 1,493,436 km (0.09 R)
• M9: 2,090,929 km (0.105 R)
• M10: 2,481,230 km (0.11 R)
• M11: 3,000,036 km (0.112 R)
• M12: 3,253,305 km (0.11 R)
• M13: 4,212,826 km (0.096 R)
• M14: 4,537,154 km (0.096 R)
• M15: 4,869,411 km (0.079 R)
• M16: 6,138,449 km (0.075 R)
• M17: 6,275,182 km (0.079 R)
• M18: 6,367,035 km (0.074 R)
• M19: 6,738,486 km (0.039 R)
• M20: 8,955,677 km (0.11 R)
• M21: 10,060,457 km (0.081 R)
• M22: 10,656,156 km (0.09 R)
• M23: 11,430,624 km (0.063 R)
• M24: 11,598,921 km (0.084 R)
• M25: 12,741,999 km (0.084 R)
• M26: 12,800,043 km (0.113 R)
• M27: 13,444,809 km (0.083 R)
• M28: 14,040,059 km (0.115 R)
• M29: 14,949,016 km (0.085 R)
• M30: 15,565,509 km (0.062 R)
• M31: 16,823,178 km (0.08 R)
• M32: 17,464,205 km (0.104 R)
• M33: 19,367,688 km (0.08 R)
• M34: 19,568,299 km (0.077 R)
• M35: 19,836,977 km (0.071 R)
• M36: 20,377,773 km (0.068 R)
• M37: 20,923,506 km (0.073 R)
• M38: 21,543,141 km (0.095 R)
• M39: 22,448,806 km (0.045 R)
• M40: 23,295,829 km (0.115 R)
• M41: 23,794,589 km (0.099 R)
• M42: 24,009,561 km (0.118 R)
• M43: 25,458,416 km (0.099 R)
• M44: 25,531,719 km (0.117 R)
• M45: 25,604,872 km (0.1 R)
• M46: 25,751,628 km (0.047 R)
• M47: 26,119,639 km (0.114 R)
• M48: 26,193,540 km (0.047 R)
• M49: 26,415,394 km (0.085 R)
• M50: 27,834,928 km (0.074 R)
• M51: 28,516,047 km (0.058 R)
• M52: 29,817,399 km (0.08 R)
• M53: 30,747,598 km (0.117 R)
• M54: 30,903,479 km (0.096 R)
• M55: 30,981,569 km (0.111 R)
• M56: 31,529,995 km (0.111 R)
• M57: 31,608,534 km (0.049 R)
• M58: 32,875,030 km (0.117 R)
• M59: 33,675,079 km (0.105 R)
• M60: 35,702,729 km (0.068 R)
• M61: 36,277,633 km (0.046 R)
• M62: 37,519,595 km (0.061 R)
• M63: 37,602,921 km (0.04 R)
• M64: 39,450,903 km (0.105 R)
• M65: 39,875,163 km (0.101 R)
• M66: 40,899,160 km (0.04 R)
• M67: 41,328,357 km (0.062 R)
• M68: 41,414,375 km (0.066 R)
• M69: 42,104,770 km (0.095 R)
• M70: 42,538,155 km (0.105 R)
• M71: 42,885,970 km (0.059 R)
• M72: 47,402,180 km (0.03 R)
• M73: 47,762,711 km (0.086 R)
• M74: 48,849,838 km (0.096 R)
• M75: 49,031,749 km (0.059 R)
• M76: 50,495,714 km (0.081 R)
• M77: 51,417,985 km (0.092 R)
• M78: 51,881,140 km (0.084 R)
• M79: 52,159,691 km (0.113 R)
• M80: 52,252,591 km (0.095 R)
• M81: 52,438,691 km (0.087 R)
• M82: 53,091,836 km (0.076 R)
• M83: 53,372,631 km (0.037 R)
• M84: 53,560,077 km (0.057 R)
• M85: 54,029,515 km (0.12 R)
• M86: 56,588,536 km (0.08 R)
• M87: 57,258,286 km (0.098 R)
• M88: 58,027,069 km (0.07 R)
• M89: 58,412,733 km (0.118 R)
• M90: 63,007,482 km (0.106 R)
• M91: 63,106,515 km (0.069 R)
• M92: 63,503,099 km (0.028 R)
• M93: 66,402,904 km (0.105 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 14,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit