🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.5 AU - 0.52 AU

Year: 133 Days

Day: 32.6 Hours

Environment

Temp: 264 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.94 AU - 1.28 AU

Year: 427 Days

Day: 12.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,335,209 km

• M1: 903,422 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.17 AU - 1.25 AU

Year: 486 Days

Day: 30.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.22 AU - 2.02 AU

Year: 753 Days

Day: 40.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,335,209 km

• M1: 143,165 km (0.113 R)
• M2: 449,242 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.29 AU - 2.55 AU

Year: 1375 Days

Day: 14.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.9 AU - 3.08 AU

Year: 1435 Days

Day: 41.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.41 AU - 5.53 AU

Year: 3452 Days

Day: 47.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,335,209 km

• M1: 1,629,869 km (0.073 R)
• M2: 2,041,113 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.3

Radius: 13.1

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.59 AU - 7.17 AU

Year: 5208 Days

Day: 8.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 30,335,209 km

• M1: 188,045 km (0.054 R)
• M2: 338,989 km (0.03 R)
• M3: 434,133 km (0.073 R)
• M4: 672,442 km (0.115 R)
• M5: 956,230 km (0.117 R)
• M6: 1,162,525 km (0.118 R)
• M7: 1,461,272 km (0.093 R)
• M8: 1,620,145 km (0.118 R)
• M9: 1,921,136 km (0.089 R)
• M10: 2,008,052 km (0.088 R)
• M11: 2,222,127 km (0.086 R)
• M12: 2,313,681 km (0.072 R)
• M13: 2,634,568 km (0.117 R)
• M14: 3,194,513 km (0.112 R)
• M15: 3,488,473 km (0.11 R)
• M16: 3,574,043 km (0.093 R)
• M17: 3,747,576 km (0.054 R)
• M18: 3,990,673 km (0.088 R)
• M19: 4,148,050 km (0.083 R)
• M20: 4,239,005 km (0.076 R)
• M21: 4,422,861 km (0.062 R)
• M22: 5,282,899 km (0.096 R)
• M23: 5,381,783 km (0.114 R)
• M24: 6,298,519 km (0.064 R)
• M25: 6,403,387 km (0.099 R)
• M26: 6,535,333 km (0.101 R)
• M27: 6,641,547 km (0.11 R)
• M28: 6,909,626 km (0.117 R)
• M29: 7,290,951 km (0.079 R)
• M30: 7,456,407 km (0.067 R)
• M31: 7,960,551 km (0.092 R)
• M32: 8,475,916 km (0.066 R)
• M33: 8,854,848 km (0.073 R)
• M34: 8,972,581 km (0.066 R)
• M35: 9,239,314 km (0.11 R)
• M36: 9,388,762 km (0.113 R)
• M37: 9,569,028 km (0.056 R)
• M38: 10,612,473 km (0.087 R)
• M39: 11,275,042 km (0.101 R)
• M40: 11,402,649 km (0.089 R)
• M41: 11,530,854 km (0.107 R)
• M42: 11,853,537 km (0.119 R)
• M43: 12,016,000 km (0.034 R)
• M44: 12,474,817 km (0.119 R)
• M45: 12,573,851 km (0.058 R)
• M46: 12,739,605 km (0.038 R)
• M47: 12,839,387 km (0.088 R)
• M48: 13,851,267 km (0.105 R)
• M49: 14,022,556 km (0.058 R)
• M50: 14,924,033 km (0.083 R)
• M51: 15,915,717 km (0.103 R)
• M52: 16,059,182 km (0.093 R)
• M53: 16,238,998 km (0.095 R)
• M54: 16,419,563 km (0.077 R)
• M55: 16,600,876 km (0.117 R)
• M56: 16,928,794 km (0.1 R)
• M57: 17,038,449 km (0.107 R)
• M58: 17,258,807 km (0.115 R)
• M59: 17,369,210 km (0.047 R)
• M60: 19,054,879 km (0.119 R)
• M61: 19,245,317 km (0.106 R)
• M62: 20,440,604 km (0.079 R)
• M63: 21,066,971 km (0.111 R)
• M64: 22,258,218 km (0.103 R)
• M65: 22,378,495 km (0.09 R)
• M66: 23,308,395 km (0.102 R)
• M67: 23,512,148 km (0.106 R)
• M68: 23,880,458 km (0.111 R)
• M69: 25,331,108 km (0.078 R)
• M70: 26,299,904 km (0.109 R)
• M71: 26,384,576 km (0.119 R)
• M72: 26,938,238 km (0.032 R)
• M73: 27,109,229 km (0.036 R)
• M74: 27,237,733 km (0.118 R)
• M75: 28,143,399 km (0.107 R)
• M76: 28,839,926 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640

Radius: 12

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.58 AU - 9.32 AU

Year: 8187 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 30,335,209 km

• M1: 247,884 km (0.068 R)
• M2: 501,003 km (0.099 R)
• M3: 647,759 km (0.118 R)
• M4: 734,825 km (0.111 R)
• M5: 810,820 km (0.053 R)
• M6: 1,234,182 km (0.034 R)
• M7: 1,619,696 km (0.032 R)
• M8: 1,998,628 km (0.094 R)
• M9: 2,131,171 km (0.049 R)
• M10: 2,475,695 km (0.065 R)
• M11: 2,739,885 km (0.101 R)
• M12: 2,962,935 km (0.091 R)
• M13: 3,400,659 km (0.083 R)
• M14: 3,533,352 km (0.109 R)
• M15: 3,721,995 km (0.109 R)
• M16: 3,997,554 km (0.117 R)
• M17: 4,308,269 km (0.112 R)
• M18: 4,774,416 km (0.103 R)
• M19: 4,923,416 km (0.071 R)
• M20: 5,195,684 km (0.083 R)
• M21: 5,441,772 km (0.052 R)
• M22: 5,786,595 km (0.116 R)
• M23: 5,945,618 km (0.037 R)
• M24: 6,106,286 km (0.094 R)
• M25: 6,235,688 km (0.094 R)
• M26: 6,829,741 km (0.069 R)
• M27: 7,304,415 km (0.076 R)
• M28: 7,476,602 km (0.1 R)
• M29: 8,214,269 km (0.103 R)
• M30: 8,465,295 km (0.086 R)
• M31: 8,755,515 km (0.098 R)
• M32: 9,382,778 km (0.097 R)
• M33: 9,494,977 km (0.027 R)
• M34: 9,758,568 km (0.114 R)
• M35: 11,390,531 km (0.117 R)
• M36: 12,483,793 km (0.119 R)
• M37: 12,648,650 km (0.045 R)
• M38: 13,357,295 km (0.049 R)
• M39: 13,483,705 km (0.069 R)
• M40: 13,568,228 km (0.088 R)
• M41: 14,293,478 km (0.104 R)
• M42: 14,465,964 km (0.061 R)
• M43: 15,206,773 km (0.068 R)
• M44: 16,049,308 km (0.115 R)
• M45: 16,861,475 km (0.046 R)
• M46: 17,135,239 km (0.034 R)
• M47: 17,364,423 km (0.053 R)
• M48: 18,338,305 km (0.104 R)
• M49: 18,713,946 km (0.114 R)
• M50: 19,234,696 km (0.106 R)
• M51: 19,329,840 km (0.101 R)
• M52: 21,512,772 km (0.059 R)
• M53: 22,108,022 km (0.089 R)
• M54: 22,708,807 km (0.103 R)
• M55: 23,162,837 km (0.09 R)
• M56: 23,875,072 km (0.114 R)
• M57: 23,977,397 km (0.093 R)
• M58: 24,388,193 km (0.083 R)
• M59: 24,491,266 km (0.116 R)
• M60: 24,594,488 km (0.12 R)
• M61: 25,008,874 km (0.05 R)
• M62: 25,477,714 km (0.113 R)
• M63: 25,634,642 km (0.078 R)
• M64: 25,791,870 km (0.047 R)
• M65: 26,529,986 km (0.114 R)
• M66: 26,636,050 km (0.049 R)
• M67: 27,757,735 km (0.117 R)
• M68: 30,268,436 km (0.097 R)
• M69: 30,656,792 km (0.099 R)
• M70: 31,438,441 km (0.113 R)
• M71: 31,550,789 km (0.077 R)
• M72: 33,249,922 km (0.108 R)
• M73: 34,110,708 km (0.11 R)
• M74: 34,572,666 km (0.096 R)
• M75: 34,978,675 km (0.095 R)
• M76: 35,678,344 km (0.067 R)
• M77: 36,029,899 km (0.101 R)
• M78: 37,269,467 km (0.107 R)
• M79: 38,463,109 km (0.07 R)
• M80: 39,064,492 km (0.109 R)
• M81: 39,487,405 km (0.12 R)
• M82: 40,459,642 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.4

Radius: 3.3

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 12.34 AU - 14.92 AU

Year: 18380 Days

Day: 17.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 30,335,209 km

• M1: 55,052 km (0.093 R)
• M2: 320,588 km (0.104 R)
• M3: 453,282 km (0.075 R)
• M4: 614,099 km (0.089 R)
• M5: 688,300 km (0.107 R)
• M6: 765,492 km (0.092 R)
• M7: 1,207,105 km (0.093 R)
• M8: 1,284,597 km (0.075 R)
• M9: 1,379,891 km (0.03 R)
• M10: 1,627,924 km (0.119 R)
• M11: 1,730,997 km (0.06 R)
• M12: 1,801,009 km (0.053 R)
• M13: 1,961,677 km (0.1 R)
• M14: 2,016,280 km (0.074 R)
• M15: 2,730,311 km (0.12 R)
• M16: 3,580,625 km (0.112 R)
• M17: 3,782,433 km (0.105 R)
• M18: 4,197,118 km (0.052 R)
• M19: 4,409,846 km (0.103 R)
• M20: 4,674,485 km (0.076 R)
• M21: 4,894,992 km (0.061 R)
• M22: 4,969,192 km (0.098 R)
• M23: 5,043,842 km (0.067 R)
• M24: 5,679,782 km (0.113 R)
• M25: 5,705,812 km (0.117 R)
• M26: 5,836,262 km (0.091 R)
• M27: 6,020,417 km (0.075 R)
• M28: 6,287,000 km (0.111 R)
• M29: 6,776,335 km (0.086 R)
• M30: 7,419,306 km (0.059 R)
• M31: 8,110,748 km (0.115 R)
• M32: 8,404,857 km (0.049 R)
• M33: 8,493,868 km (0.099 R)
• M34: 8,583,028 km (0.078 R)
• M35: 9,833,517 km (0.104 R)
• M36: 10,623,394 km (0.116 R)
• M37: 10,848,239 km (0.069 R)
• M38: 12,397,774 km (0.091 R)
• M39: 12,668,396 km (0.114 R)
• M40: 13,009,330 km (0.092 R)
• M41: 13,804,892 km (0.119 R)
• M42: 13,839,897 km (0.099 R)
• M43: 14,191,004 km (0.117 R)
• M44: 14,296,919 km (0.054 R)
• M45: 14,794,481 km (0.119 R)
• M46: 14,830,235 km (0.07 R)
• M47: 15,117,463 km (0.037 R)
• M48: 15,442,689 km (0.092 R)
• M49: 16,841,279 km (0.114 R)
• M50: 19,052,486 km (0.029 R)
• M51: 19,325,502 km (0.119 R)
• M52: 20,112,536 km (0.059 R)
• M53: 20,350,696 km (0.078 R)
• M54: 20,589,753 km (0.086 R)
• M55: 20,629,696 km (0.083 R)
• M56: 21,474,326 km (0.119 R)
• M57: 21,799,103 km (0.102 R)
• M58: 22,576,862 km (0.101 R)
• M59: 23,114,217 km (0.09 R)
• M60: 23,781,424 km (0.109 R)
• M61: 23,823,311 km (0.114 R)
• M62: 24,033,197 km (0.12 R)
• M63: 24,075,234 km (0.084 R)
• M64: 24,370,391 km (0.109 R)
• M65: 24,539,436 km (0.068 R)
• M66: 24,963,995 km (0.054 R)
• M67: 25,391,097 km (0.054 R)
• M68: 25,476,817 km (0.116 R)
• M69: 25,691,340 km (0.109 R)
• M70: 25,734,424 km (0.116 R)
• M71: 26,165,715 km (0.108 R)
• M72: 27,694,156 km (0.091 R)
• M73: 28,937,464 km (0.045 R)
• M74: 29,071,803 km (0.092 R)
• M75: 29,611,103 km (0.078 R)
• M76: 29,701,311 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 18,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit