🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.52 AU - 0.82 AU

Year: 191 Days

Day: 23.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.75 AU - 0.91 AU

Year: 263 Days

Day: 24.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.86 AU - 1.26 AU

Year: 380 Days

Day: 30.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.18 AU - 1.56 AU

Year: 558 Days

Day: 42.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 19,429,026 km

• M1: 523,892 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.24 AU - 1.82 AU

Year: 659 Days

Day: 48 Hours

Environment

Temp: 10 °C

Axial Tilt: 95.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 19,429,026 km

• M1: 495,319 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.2 AU - 4.5 AU

Year: 3160 Days

Day: 33 Hours

Environment

Temp: -114 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.3

Radius: 14.2

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.18 AU - 6.92 AU

Year: 5182 Days

Day: 5.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 19,429,026 km

• M1: 239,057 km (0.103 R)
• M2: 560,394 km (0.105 R)
• M3: 850,913 km (0.117 R)
• M4: 1,041,800 km (0.119 R)
• M5: 1,219,522 km (0.089 R)
• M6: 1,378,395 km (0.087 R)
• M7: 1,468,154 km (0.052 R)
• M8: 1,606,681 km (0.12 R)
• M9: 1,782,309 km (0.084 R)
• M10: 1,914,254 km (0.05 R)
• M11: 2,457,145 km (0.083 R)
• M12: 2,737,043 km (0.082 R)
• M13: 3,146,492 km (0.052 R)
• M14: 3,246,872 km (0.116 R)
• M15: 3,389,289 km (0.083 R)
• M16: 3,533,950 km (0.075 R)
• M17: 4,444,852 km (0.111 R)
• M18: 4,695,279 km (0.082 R)
• M19: 5,044,291 km (0.115 R)
• M20: 5,522,854 km (0.073 R)
• M21: 5,891,463 km (0.062 R)
• M22: 6,016,078 km (0.107 R)
• M23: 6,141,741 km (0.052 R)
• M24: 6,242,869 km (0.088 R)
• M25: 6,808,947 km (0.115 R)
• M26: 7,177,855 km (0.084 R)
• M27: 7,499,192 km (0.057 R)
• M28: 7,770,861 km (0.111 R)
• M29: 7,907,743 km (0.113 R)
• M30: 8,212,026 km (0.109 R)
• M31: 8,379,575 km (0.081 R)
• M32: 8,548,322 km (0.075 R)
• M33: 8,718,265 km (0.071 R)
• M34: 9,263,699 km (0.08 R)
• M35: 10,057,914 km (0.096 R)
• M36: 10,177,442 km (0.118 R)
• M37: 10,297,420 km (0.12 R)
• M38: 10,417,846 km (0.061 R)
• M39: 10,629,826 km (0.113 R)
• M40: 11,027,308 km (0.101 R)
• M41: 11,305,410 km (0.056 R)
• M42: 11,805,516 km (0.11 R)
• M43: 12,185,495 km (0.091 R)
• M44: 12,601,526 km (0.08 R)
• M45: 13,250,931 km (0.104 R)
• M46: 13,546,686 km (0.12 R)
• M47: 14,345,987 km (0.112 R)
• M48: 15,058,073 km (0.081 R)
• M49: 15,401,250 km (0.064 R)
• M50: 16,693,327 km (0.107 R)
• M51: 17,155,585 km (0.087 R)
• M52: 17,514,021 km (0.083 R)
• M53: 17,622,031 km (0.092 R)
• M54: 17,947,406 km (0.07 R)
• M55: 18,421,033 km (0.086 R)
• M56: 18,751,345 km (0.092 R)
• M57: 19,046,502 km (0.105 R)
• M58: 19,903,847 km (0.117 R)
• M59: 20,091,892 km (0.072 R)
• M60: 20,204,988 km (0.083 R)
• M61: 20,621,618 km (0.065 R)
• M62: 20,735,761 km (0.085 R)
• M63: 20,964,646 km (0.09 R)
• M64: 21,155,981 km (0.065 R)
• M65: 21,347,915 km (0.063 R)
• M66: 21,849,667 km (0.103 R)
• M67: 22,004,800 km (0.089 R)
• M68: 22,786,299 km (0.108 R)
• M69: 24,095,430 km (0.06 R)
• M70: 24,941,256 km (0.117 R)
• M71: 25,347,414 km (0.09 R)
• M72: 26,290,031 km (0.108 R)
• M73: 26,537,765 km (0.102 R)
• M74: 27,369,230 km (0.063 R)
• M75: 27,620,404 km (0.051 R)
• M76: 28,124,998 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.1

Radius: 11.1

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.18 AU - 6.2 AU

Year: 5363 Days

Day: 12.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 19,429,026 km

• M1: 731,683 km (0.038 R)
• M2: 857,196 km (0.111 R)
• M3: 1,245,253 km (0.065 R)
• M4: 1,380,639 km (0.097 R)
• M5: 1,817,165 km (0.039 R)
• M6: 1,894,059 km (0.069 R)
• M7: 2,051,286 km (0.11 R)
• M8: 2,399,849 km (0.077 R)
• M9: 2,635,615 km (0.037 R)
• M10: 3,106,699 km (0.049 R)
• M11: 3,246,124 km (0.073 R)
• M12: 3,340,371 km (0.074 R)
• M13: 3,750,867 km (0.117 R)
• M14: 3,999,948 km (0.071 R)
• M15: 4,228,833 km (0.046 R)
• M16: 4,488,385 km (0.057 R)
• M17: 4,672,989 km (0.095 R)
• M18: 4,833,358 km (0.119 R)
• M19: 4,968,444 km (0.057 R)
• M20: 5,050,125 km (0.097 R)
• M21: 5,242,358 km (0.088 R)
• M22: 5,465,109 km (0.1 R)
• M23: 5,577,607 km (0.065 R)
• M24: 5,747,849 km (0.093 R)
• M25: 5,862,441 km (0.086 R)
• M26: 6,239,727 km (0.075 R)
• M27: 6,446,172 km (0.093 R)
• M28: 6,595,172 km (0.054 R)
• M29: 6,684,930 km (0.069 R)
• M30: 6,957,199 km (0.095 R)
• M31: 7,637,719 km (0.09 R)
• M32: 8,146,053 km (0.12 R)
• M33: 8,929,198 km (0.08 R)
• M34: 9,228,992 km (0.049 R)
• M35: 9,498,418 km (0.087 R)
• M36: 10,010,342 km (0.075 R)
• M37: 10,601,552 km (0.091 R)
• M38: 11,025,812 km (0.103 R)
• M39: 11,347,597 km (0.105 R)
• M40: 12,405,403 km (0.076 R)
• M41: 12,553,805 km (0.089 R)
• M42: 13,418,630 km (0.1 R)
• M43: 13,992,936 km (0.1 R)
• M44: 14,224,813 km (0.101 R)
• M45: 14,653,560 km (0.115 R)
• M46: 15,007,359 km (0.098 R)
• M47: 15,643,449 km (0.044 R)
• M48: 16,410,138 km (0.103 R)
• M49: 16,491,669 km (0.057 R)
• M50: 16,573,200 km (0.097 R)
• M51: 16,777,700 km (0.118 R)
• M52: 17,354,699 km (0.036 R)
• M53: 18,655,602 km (0.064 R)
• M54: 18,783,209 km (0.105 R)
• M55: 19,382,349 km (0.098 R)
• M56: 19,727,471 km (0.057 R)
• M57: 20,074,688 km (0.045 R)
• M58: 20,423,999 km (0.097 R)
• M59: 20,819,386 km (0.097 R)
• M60: 21,128,605 km (0.091 R)
• M61: 21,394,739 km (0.115 R)
• M62: 22,020,358 km (0.086 R)
• M63: 22,606,781 km (0.075 R)
• M64: 23,243,919 km (0.101 R)
• M65: 23,427,027 km (0.118 R)
• M66: 23,564,657 km (0.112 R)
• M67: 24,909,392 km (0.102 R)
• M68: 26,756,626 km (0.051 R)
• M69: 27,092,922 km (0.096 R)
• M70: 27,237,434 km (0.045 R)
• M71: 27,382,245 km (0.112 R)
• M72: 28,158,807 km (0.116 R)
• M73: 28,647,693 km (0.106 R)
• M74: 28,795,047 km (0.076 R)
• M75: 30,381,383 km (0.1 R)
• M76: 30,882,835 km (0.072 R)
• M77: 31,084,194 km (0.079 R)
• M78: 31,235,587 km (0.04 R)
• M79: 32,352,784 km (0.08 R)
• M80: 32,506,121 km (0.108 R)
• M81: 34,417,533 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.6

Radius: 14.3

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.84 AU - 7.06 AU

Year: 5705 Days

Day: 10.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 19,429,026 km

• M1: 225,145 km (0.102 R)
• M2: 466,147 km (0.106 R)
• M3: 575,952 km (0.036 R)
• M4: 794,514 km (0.098 R)
• M5: 909,256 km (0.085 R)
• M6: 1,118,693 km (0.082 R)
• M7: 1,290,282 km (0.096 R)
• M8: 1,386,623 km (0.099 R)
• M9: 1,514,230 km (0.077 R)
• M10: 1,675,945 km (0.093 R)
• M11: 2,049,491 km (0.086 R)
• M12: 2,229,756 km (0.111 R)
• M13: 2,519,079 km (0.089 R)
• M14: 2,911,773 km (0.101 R)
• M15: 3,459,451 km (0.088 R)
• M16: 3,735,608 km (0.093 R)
• M17: 4,330,709 km (0.088 R)
• M18: 4,436,474 km (0.106 R)
• M19: 4,585,773 km (0.046 R)
• M20: 5,088,721 km (0.057 R)
• M21: 5,245,350 km (0.071 R)
• M22: 5,540,507 km (0.112 R)
• M23: 5,934,697 km (0.075 R)
• M24: 6,099,704 km (0.088 R)
• M25: 6,628,532 km (0.07 R)
• M26: 6,726,219 km (0.116 R)
• M27: 6,947,924 km (0.111 R)
• M28: 7,197,004 km (0.113 R)
• M29: 7,322,816 km (0.104 R)
• M30: 7,525,521 km (0.078 R)
• M31: 7,730,021 km (0.06 R)
• M32: 7,936,466 km (0.047 R)
• M33: 10,439,388 km (0.109 R)
• M34: 10,581,955 km (0.117 R)
• M35: 10,840,311 km (0.116 R)
• M36: 11,158,804 km (0.116 R)
• M37: 11,275,491 km (0.097 R)
• M38: 11,451,119 km (0.094 R)
• M39: 11,924,147 km (0.07 R)
• M40: 12,222,894 km (0.097 R)
• M41: 12,858,685 km (0.092 R)
• M42: 13,474,131 km (0.057 R)
• M43: 13,910,807 km (0.066 R)
• M44: 14,162,430 km (0.087 R)
• M45: 14,926,277 km (0.082 R)
• M46: 15,087,095 km (0.097 R)
• M47: 15,410,525 km (0.087 R)
• M48: 15,801,574 km (0.115 R)
• M49: 16,097,180 km (0.086 R)
• M50: 16,961,107 km (0.085 R)
• M51: 17,942,619 km (0.077 R)
• M52: 18,045,094 km (0.092 R)
• M53: 18,250,940 km (0.081 R)
• M54: 18,491,942 km (0.12 R)
• M55: 18,664,728 km (0.059 R)
• M56: 18,977,238 km (0.069 R)
• M57: 19,572,189 km (0.104 R)
• M58: 20,173,273 km (0.087 R)
• M59: 20,924,105 km (0.101 R)
• M60: 21,284,935 km (0.093 R)
• M61: 21,429,895 km (0.106 R)
• M62: 22,012,728 km (0.118 R)
• M63: 22,269,438 km (0.077 R)
• M64: 22,416,493 km (0.118 R)
• M65: 22,896,852 km (0.066 R)
• M66: 23,980,688 km (0.05 R)
• M67: 24,396,122 km (0.081 R)
• M68: 24,699,805 km (0.081 R)
• M69: 24,966,538 km (0.056 R)
• M70: 25,888,360 km (0.067 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115

Radius: 12.1

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.64 AU - 8.14 AU

Year: 6298 Days

Day: 6.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 19,429,026 km

• M1: 169,794 km (0.066 R)
• M2: 271,371 km (0.063 R)
• M3: 379,081 km (0.104 R)
• M4: 554,410 km (0.086 R)
• M5: 645,216 km (0.078 R)
• M6: 750,981 km (0.119 R)
• M7: 1,012,778 km (0.111 R)
• M8: 1,281,605 km (0.1 R)
• M9: 1,466,209 km (0.106 R)
• M10: 1,586,037 km (0.089 R)
• M11: 2,153,461 km (0.071 R)
• M12: 2,235,441 km (0.044 R)
• M13: 2,589,240 km (0.063 R)
• M14: 2,795,236 km (0.036 R)
• M15: 3,037,435 km (0.105 R)
• M16: 3,239,392 km (0.093 R)
• M17: 3,722,444 km (0.032 R)
• M18: 3,888,497 km (0.086 R)
• M19: 3,972,422 km (0.057 R)
• M20: 4,057,094 km (0.05 R)
• M21: 4,648,604 km (0.106 R)
• M22: 4,954,681 km (0.07 R)
• M23: 5,323,141 km (0.096 R)
• M24: 5,416,640 km (0.046 R)
• M25: 5,662,429 km (0.092 R)
• M26: 6,145,481 km (0.091 R)
• M27: 6,402,041 km (0.092 R)
• M28: 6,521,570 km (0.11 R)
• M29: 6,682,238 km (0.059 R)
• M30: 6,986,969 km (0.066 R)
• M31: 7,525,970 km (0.075 R)
• M32: 7,631,137 km (0.067 R)
• M33: 7,928,388 km (0.039 R)
• M34: 8,359,679 km (0.11 R)
• M35: 8,600,082 km (0.108 R)
• M36: 8,909,451 km (0.045 R)
• M37: 9,087,921 km (0.11 R)
• M38: 9,244,999 km (0.111 R)
• M39: 9,403,124 km (0.086 R)
• M40: 9,813,620 km (0.064 R)
• M41: 10,346,787 km (0.108 R)
• M42: 10,675,902 km (0.098 R)
• M43: 11,176,158 km (0.106 R)
• M44: 11,320,370 km (0.105 R)
• M45: 11,417,010 km (0.1 R)
• M46: 12,125,356 km (0.086 R)
• M47: 12,298,441 km (0.094 R)
• M48: 12,873,196 km (0.049 R)
• M49: 13,125,717 km (0.104 R)
• M50: 13,712,889 km (0.065 R)
• M51: 14,100,497 km (0.102 R)
• M52: 15,821,620 km (0.076 R)
• M53: 15,983,934 km (0.073 R)
• M54: 16,119,470 km (0.103 R)
• M55: 16,748,080 km (0.025 R)
• M56: 17,162,466 km (0.12 R)
• M57: 17,552,318 km (0.105 R)
• M58: 17,748,291 km (0.089 R)
• M59: 18,029,535 km (0.103 R)
• M60: 18,368,973 km (0.12 R)
• M61: 18,454,244 km (0.117 R)
• M62: 18,539,515 km (0.096 R)
• M63: 18,653,508 km (0.087 R)
• M64: 18,882,243 km (0.084 R)
• M65: 19,025,558 km (0.089 R)
• M66: 19,400,151 km (0.084 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 19,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit