🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.57 AU - 0.87 AU

Year: 228 Days

Day: 26.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,237,946 km

• M1: 368,310 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.62 AU - 0.86 AU

Year: 237 Days

Day: 26.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.13 AU - 1.17 AU

Year: 460 Days

Day: 24.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.01 AU - 1.39 AU

Year: 490 Days

Day: 23.8 Hours

Environment

Temp: -16 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.29 AU - 1.55 AU

Year: 631 Days

Day: 23.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.97 AU - 4.87 AU

Year: 3464 Days

Day: 31.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100

Radius: 8.9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.63 AU - 7.15 AU

Year: 6742 Days

Day: 12.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,237,946 km

• M1: 127,158 km (0.069 R)
• M2: 210,933 km (0.119 R)
• M3: 491,279 km (0.087 R)
• M4: 666,758 km (0.108 R)
• M5: 730,038 km (0.1 R)
• M6: 824,284 km (0.084 R)
• M7: 1,004,699 km (0.043 R)
• M8: 1,132,306 km (0.102 R)
• M9: 1,231,639 km (0.111 R)
• M10: 1,357,152 km (0.108 R)
• M11: 1,427,463 km (0.057 R)
• M12: 1,671,008 km (0.07 R)
• M13: 1,733,989 km (0.099 R)
• M14: 1,901,539 km (0.114 R)
• M15: 2,156,304 km (0.052 R)
• M16: 2,421,990 km (0.089 R)
• M17: 2,537,030 km (0.064 R)
• M18: 2,654,016 km (0.115 R)
• M19: 2,878,113 km (0.094 R)
• M20: 3,077,378 km (0.113 R)
• M21: 3,312,845 km (0.114 R)
• M22: 3,376,723 km (0.081 R)
• M23: 3,554,445 km (0.094 R)
• M24: 3,652,582 km (0.04 R)
• M25: 4,330,559 km (0.086 R)
• M26: 4,470,882 km (0.069 R)
• M27: 4,612,701 km (0.105 R)
• M28: 4,864,324 km (0.096 R)
• M29: 4,955,429 km (0.1 R)
• M30: 5,028,583 km (0.092 R)
• M31: 5,475,581 km (0.068 R)
• M32: 5,665,571 km (0.09 R)
• M33: 5,799,760 km (0.113 R)
• M34: 5,993,489 km (0.068 R)
• M35: 6,288,197 km (0.079 R)
• M36: 6,809,994 km (0.1 R)
• M37: 7,179,501 km (0.08 R)
• M38: 7,788,514 km (0.087 R)
• M39: 8,066,916 km (0.047 R)
• M40: 8,370,450 km (0.093 R)
• M41: 8,766,136 km (0.069 R)
• M42: 8,832,707 km (0.112 R)
• M43: 9,258,014 km (0.115 R)
• M44: 9,393,849 km (0.081 R)
• M45: 10,315,521 km (0.116 R)
• M46: 10,456,293 km (0.109 R)
• M47: 10,692,358 km (0.115 R)
• M48: 11,193,661 km (0.092 R)
• M49: 11,265,916 km (0.103 R)
• M50: 11,338,322 km (0.068 R)
• M51: 11,653,973 km (0.092 R)
• M52: 11,997,001 km (0.086 R)
• M53: 12,169,787 km (0.092 R)
• M54: 12,567,867 km (0.091 R)
• M55: 12,668,097 km (0.065 R)
• M56: 12,743,495 km (0.107 R)
• M57: 12,818,892 km (0.112 R)
• M58: 12,970,285 km (0.115 R)
• M59: 13,633,153 km (0.091 R)
• M60: 13,891,060 km (0.119 R)
• M61: 13,968,701 km (0.108 R)
• M62: 14,046,642 km (0.056 R)
• M63: 14,228,702 km (0.108 R)
• M64: 14,621,696 km (0.108 R)
• M65: 15,018,280 km (0.087 R)
• M66: 15,177,901 km (0.097 R)
• M67: 15,311,492 km (0.11 R)
• M68: 15,930,378 km (0.104 R)
• M69: 16,038,837 km (0.059 R)
• M70: 16,174,821 km (0.082 R)
• M71: 16,612,395 km (0.096 R)
• M72: 17,499,211 km (0.083 R)
• M73: 17,667,209 km (0.09 R)
• M74: 18,174,496 km (0.095 R)
• M75: 18,715,142 km (0.105 R)
• M76: 19,059,218 km (0.031 R)
• M77: 19,116,813 km (0.068 R)
• M78: 19,203,280 km (0.039 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.7

Radius: 14.2

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.83 AU - 9.07 AU

Year: 8356 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,237,946 km

• M1: 204,650 km (0.096 R)
• M2: 313,108 km (0.119 R)
• M3: 432,787 km (0.074 R)
• M4: 550,071 km (0.103 R)
• M5: 737,218 km (0.052 R)
• M6: 996,322 km (0.044 R)
• M7: 1,376,899 km (0.077 R)
• M8: 2,031,539 km (0.118 R)
• M9: 2,182,184 km (0.073 R)
• M10: 2,292,288 km (0.118 R)
• M11: 3,416,815 km (0.072 R)
• M12: 4,049,614 km (0.053 R)
• M13: 4,548,523 km (0.042 R)
• M14: 4,776,510 km (0.086 R)
• M15: 5,008,387 km (0.098 R)
• M16: 5,303,693 km (0.085 R)
• M17: 6,004,260 km (0.08 R)
• M18: 6,223,421 km (0.045 R)
• M19: 6,349,831 km (0.109 R)
• M20: 6,669,671 km (0.115 R)
• M21: 6,896,611 km (0.058 R)
• M22: 7,126,244 km (0.049 R)
• M23: 7,626,948 km (0.095 R)
• M24: 7,762,484 km (0.087 R)
• M25: 7,864,510 km (0.073 R)
• M26: 8,035,799 km (0.104 R)
• M27: 8,521,843 km (0.092 R)
• M28: 8,768,530 km (0.116 R)
• M29: 9,304,988 km (0.117 R)
• M30: 9,449,948 km (0.095 R)
• M31: 9,595,507 km (0.119 R)
• M32: 10,185,670 km (0.104 R)
• M33: 10,636,109 km (0.081 R)
• M34: 11,401,153 km (0.112 R)
• M35: 11,673,271 km (0.045 R)
• M36: 11,829,601 km (0.076 R)
• M37: 12,184,148 km (0.118 R)
• M38: 13,967,355 km (0.118 R)
• M39: 14,133,408 km (0.051 R)
• M40: 14,300,360 km (0.074 R)
• M41: 14,635,908 km (0.108 R)
• M42: 14,804,654 km (0.103 R)
• M43: 15,314,932 km (0.069 R)
• M44: 17,592,261 km (0.107 R)
• M45: 17,726,749 km (0.108 R)
• M46: 17,951,894 km (0.108 R)
• M47: 18,495,982 km (0.107 R)
• M48: 18,632,864 km (0.074 R)
• M49: 19,137,756 km (0.093 R)
• M50: 19,507,712 km (0.025 R)
• M51: 20,301,777 km (0.101 R)
• M52: 20,442,998 km (0.096 R)
• M53: 20,773,759 km (0.045 R)
• M54: 21,488,687 km (0.104 R)
• M55: 21,680,621 km (0.078 R)
• M56: 22,746,805 km (0.115 R)
• M57: 23,237,187 km (0.089 R)
• M58: 23,335,622 km (0.093 R)
• M59: 23,730,860 km (0.089 R)
• M60: 24,328,055 km (0.094 R)
• M61: 24,478,101 km (0.105 R)
• M62: 25,182,408 km (0.063 R)
• M63: 25,435,677 km (0.082 R)
• M64: 25,842,583 km (0.073 R)
• M65: 26,354,058 km (0.041 R)
• M66: 26,920,735 km (0.119 R)
• M67: 27,024,257 km (0.097 R)
• M68: 28,223,583 km (0.12 R)
• M69: 28,328,601 km (0.091 R)
• M70: 28,539,235 km (0.108 R)
• M71: 28,803,275 km (0.073 R)
• M72: 28,961,998 km (0.101 R)
• M73: 29,227,385 km (0.069 R)
• M74: 30,673,847 km (0.106 R)
• M75: 30,836,011 km (0.027 R)
• M76: 31,269,994 km (0.088 R)
• M77: 34,587,776 km (0.09 R)
• M78: 36,174,112 km (0.114 R)
• M79: 36,976,255 km (0.107 R)
• M80: 38,889,911 km (0.048 R)
• M81: 39,006,897 km (0.086 R)
• M82: 39,241,317 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593

Radius: 9.1

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.69 AU - 9.45 AU

Year: 10183 Days

Day: 6.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 46,237,946 km

• M1: 181,462 km (0.05 R)
• M2: 317,746 km (0.057 R)
• M3: 482,154 km (0.107 R)
• M4: 583,132 km (0.046 R)
• M5: 660,175 km (0.064 R)
• M6: 1,176,438 km (0.051 R)
• M7: 1,256,173 km (0.113 R)
• M8: 1,379,292 km (0.054 R)
• M9: 1,912,010 km (0.075 R)
• M10: 2,030,492 km (0.097 R)
• M11: 2,375,614 km (0.101 R)
• M12: 2,555,281 km (0.108 R)
• M13: 3,813,250 km (0.048 R)
• M14: 4,054,401 km (0.118 R)
• M15: 4,176,922 km (0.082 R)
• M16: 4,363,022 km (0.089 R)
• M17: 4,615,543 km (0.053 R)
• M18: 4,743,599 km (0.079 R)
• M19: 5,003,151 km (0.103 R)
• M20: 5,200,920 km (0.105 R)
• M21: 5,536,318 km (0.093 R)
• M22: 5,775,226 km (0.108 R)
• M23: 7,242,033 km (0.057 R)
• M24: 7,844,314 km (0.101 R)
• M25: 7,997,353 km (0.079 R)
• M26: 8,074,395 km (0.111 R)
• M27: 8,580,335 km (0.073 R)
• M28: 8,659,174 km (0.112 R)
• M29: 8,896,885 km (0.093 R)
• M30: 9,136,690 km (0.092 R)
• M31: 9,623,033 km (0.058 R)
• M32: 10,326,292 km (0.035 R)
• M33: 10,410,067 km (0.107 R)
• M34: 11,046,008 km (0.083 R)
• M35: 11,174,662 km (0.097 R)
• M36: 11,563,766 km (0.061 R)
• M37: 11,650,832 km (0.111 R)
• M38: 11,869,544 km (0.069 R)
• M39: 12,937,972 km (0.116 R)
• M40: 13,529,482 km (0.11 R)
• M41: 13,759,264 km (0.11 R)
• M42: 14,691,558 km (0.076 R)
• M43: 15,692,368 km (0.104 R)
• M44: 16,176,766 km (0.118 R)
• M45: 16,322,923 km (0.099 R)
• M46: 16,665,951 km (0.028 R)
• M47: 16,764,386 km (0.089 R)
• M48: 18,619,998 km (0.109 R)
• M49: 19,132,670 km (0.11 R)
• M50: 19,753,950 km (0.077 R)
• M51: 19,858,220 km (0.089 R)
• M52: 20,067,058 km (0.098 R)
• M53: 21,176,027 km (0.107 R)
• M54: 21,550,022 km (0.09 R)
• M55: 22,304,743 km (0.116 R)
• M56: 22,794,377 km (0.106 R)
• M57: 24,620,219 km (0.055 R)
• M58: 25,578,992 km (0.076 R)
• M59: 25,635,690 km (0.074 R)
• M60: 26,148,661 km (0.088 R)
• M61: 26,837,858 km (0.09 R)
• M62: 27,999,635 km (0.112 R)
• M63: 28,351,340 km (0.112 R)
• M64: 28,410,132 km (0.086 R)
• M65: 29,296,499 km (0.114 R)
• M66: 29,713,279 km (0.071 R)
• M67: 30,372,108 km (0.052 R)
• M68: 30,975,286 km (0.092 R)
• M69: 32,993,661 km (0.116 R)
• M70: 33,179,312 km (0.026 R)
• M71: 33,675,827 km (0.117 R)
• M72: 34,049,971 km (0.062 R)
• M73: 34,300,099 km (0.078 R)
• M74: 35,496,583 km (0.1 R)
• M75: 36,450,868 km (0.101 R)
• M76: 38,384,719 km (0.113 R)
• M77: 38,775,469 km (0.118 R)
• M78: 39,167,415 km (0.042 R)
• M79: 39,823,851 km (0.062 R)
• M80: 40,285,510 km (0.04 R)
• M81: 40,549,999 km (0.079 R)
• M82: 41,948,589 km (0.054 R)
• M83: 42,015,609 km (0.103 R)
• M84: 42,418,177 km (0.116 R)
• M85: 43,092,265 km (0.108 R)
• M86: 43,973,696 km (0.084 R)
• M87: 44,861,110 km (0.108 R)
• M88: 45,341,469 km (0.075 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 11,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit