🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.49 AU - 0.55 AU

Year: 142 Days

Day: 17.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,741,166 km

• M1: 476,469 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.38 AU - 1.54 AU

Year: 668 Days

Day: 36.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 136.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,741,166 km

• M1: 1,081,742 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.57 AU - 2.97 AU

Year: 1746 Days

Day: 38.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.6

Radius: 13.4

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.54 AU - 7.88 AU

Year: 8108 Days

Day: 12.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 70,741,166 km

• M1: 176,525 km (0.088 R)
• M2: 276,756 km (0.105 R)
• M3: 489,933 km (0.101 R)
• M4: 641,775 km (0.096 R)
• M5: 738,864 km (0.077 R)
• M6: 903,272 km (0.032 R)
• M7: 1,235,529 km (0.096 R)
• M8: 1,548,488 km (0.088 R)
• M9: 1,970,653 km (0.097 R)
• M10: 2,473,900 km (0.113 R)
• M11: 3,264,824 km (0.064 R)
• M12: 4,545,681 km (0.093 R)
• M13: 4,630,503 km (0.102 R)
• M14: 5,268,987 km (0.108 R)
• M15: 5,477,975 km (0.051 R)
• M16: 6,278,623 km (0.066 R)
• M17: 6,468,612 km (0.064 R)
• M18: 6,596,369 km (0.077 R)
• M19: 7,148,684 km (0.119 R)
• M20: 7,247,718 km (0.091 R)
• M21: 7,851,495 km (0.111 R)
• M22: 8,022,186 km (0.116 R)
• M23: 8,541,590 km (0.062 R)
• M24: 9,107,668 km (0.104 R)
• M25: 10,688,768 km (0.094 R)
• M26: 11,569,002 km (0.098 R)
• M27: 12,393,136 km (0.094 R)
• M28: 12,512,366 km (0.113 R)
• M29: 12,832,356 km (0.06 R)
• M30: 13,114,647 km (0.093 R)
• M31: 13,276,811 km (0.113 R)
• M32: 13,685,213 km (0.119 R)
• M33: 14,139,243 km (0.098 R)
• M34: 15,659,606 km (0.071 R)
• M35: 16,004,579 km (0.071 R)
• M36: 16,091,196 km (0.115 R)
• M37: 16,221,346 km (0.1 R)
• M38: 16,395,627 km (0.116 R)
• M39: 16,526,675 km (0.106 R)
• M40: 16,614,190 km (0.103 R)
• M41: 16,833,800 km (0.094 R)
• M42: 17,811,422 km (0.088 R)
• M43: 18,488,651 km (0.086 R)
• M44: 18,761,817 km (0.096 R)
• M45: 19,128,182 km (0.058 R)
• M46: 19,312,337 km (0.067 R)
• M47: 19,450,715 km (0.069 R)
• M48: 19,775,193 km (0.099 R)
• M49: 19,868,093 km (0.049 R)
• M50: 20,853,494 km (0.078 R)
• M51: 20,948,190 km (0.117 R)
• M52: 22,191,947 km (0.074 R)
• M53: 22,433,996 km (0.079 R)
• M54: 22,628,174 km (0.033 R)
• M55: 23,312,135 km (0.076 R)
• M56: 23,607,442 km (0.073 R)
• M57: 24,251,460 km (0.086 R)
• M58: 25,253,467 km (0.107 R)
• M59: 26,576,361 km (0.1 R)
• M60: 26,884,832 km (0.109 R)
• M61: 27,194,499 km (0.065 R)
• M62: 27,973,904 km (0.1 R)
• M63: 28,340,120 km (0.083 R)
• M64: 28,445,138 km (0.075 R)
• M65: 28,655,323 km (0.087 R)
• M66: 28,813,298 km (0.089 R)
• M67: 29,024,530 km (0.101 R)
• M68: 29,714,326 km (0.108 R)
• M69: 30,302,245 km (0.067 R)
• M70: 31,543,908 km (0.103 R)
• M71: 31,707,119 km (0.083 R)
• M72: 32,967,481 km (0.096 R)
• M73: 33,077,884 km (0.073 R)
• M74: 33,576,195 km (0.107 R)
• M75: 34,076,899 km (0.055 R)
• M76: 34,411,998 km (0.098 R)
• M77: 34,804,543 km (0.071 R)
• M78: 35,029,389 km (0.106 R)
• M79: 35,480,725 km (0.101 R)
• M80: 36,161,246 km (0.098 R)
• M81: 37,535,303 km (0.107 R)
• M82: 38,228,689 km (0.085 R)
• M83: 39,101,443 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513

Radius: 7.2

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.18 AU - 16.64 AU

Year: 20718 Days

Day: 23.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,741,166 km

• M1: 91,703 km (0.108 R)
• M2: 532,419 km (0.069 R)
• M3: 741,557 km (0.081 R)
• M4: 1,051,075 km (0.107 R)
• M5: 1,511,836 km (0.085 R)
• M6: 2,357,363 km (0.058 R)
• M7: 2,459,090 km (0.117 R)
• M8: 2,667,180 km (0.115 R)
• M9: 2,737,791 km (0.106 R)
• M10: 3,594,089 km (0.118 R)
• M11: 4,401,020 km (0.071 R)
• M12: 4,526,682 km (0.113 R)
• M13: 4,781,896 km (0.118 R)
• M14: 5,173,394 km (0.115 R)
• M15: 5,306,236 km (0.075 R)
• M16: 5,848,678 km (0.07 R)
• M17: 6,220,130 km (0.112 R)
• M18: 6,791,743 km (0.104 R)
• M19: 7,280,779 km (0.1 R)
• M20: 7,882,761 km (0.065 R)
• M21: 8,035,650 km (0.035 R)
• M22: 8,344,569 km (0.107 R)
• M23: 8,657,378 km (0.112 R)
• M24: 8,709,887 km (0.097 R)
• M25: 9,402,226 km (0.086 R)
• M26: 9,891,710 km (0.067 R)
• M27: 10,112,068 km (0.104 R)
• M28: 11,409,830 km (0.069 R)
• M29: 12,343,171 km (0.104 R)
• M30: 12,461,503 km (0.112 R)
• M31: 12,818,892 km (0.077 R)
• M32: 13,482,957 km (0.106 R)
• M33: 14,656,253 km (0.055 R)
• M34: 14,844,447 km (0.062 R)
• M35: 15,033,539 km (0.057 R)
• M36: 17,164,860 km (0.101 R)
• M37: 18,097,303 km (0.116 R)
• M38: 18,637,651 km (0.108 R)
• M39: 19,046,203 km (0.073 R)
• M40: 20,639,869 km (0.081 R)
• M41: 21,773,521 km (0.102 R)
• M42: 23,291,940 km (0.091 R)
• M43: 23,879,261 km (0.075 R)
• M44: 24,323,118 km (0.108 R)
• M45: 24,471,519 km (0.107 R)
• M46: 24,844,167 km (0.114 R)
• M47: 25,218,760 km (0.107 R)
• M48: 25,444,354 km (0.107 R)
• M49: 25,897,486 km (0.086 R)
• M50: 26,277,165 km (0.111 R)
• M51: 26,811,828 km (0.119 R)
• M52: 29,776,559 km (0.064 R)
• M53: 30,573,915 km (0.09 R)
• M54: 31,216,737 km (0.091 R)
• M55: 31,458,936 km (0.099 R)
• M56: 31,945,279 km (0.119 R)
• M57: 32,270,953 km (0.095 R)
• M58: 33,254,410 km (0.112 R)
• M59: 33,584,423 km (0.051 R)
• M60: 37,885,960 km (0.074 R)
• M61: 39,096,805 km (0.095 R)
• M62: 39,969,409 km (0.108 R)
• M63: 40,144,589 km (0.117 R)
• M64: 41,733,767 km (0.094 R)
• M65: 42,268,130 km (0.092 R)
• M66: 43,613,614 km (0.087 R)
• M67: 44,791,248 km (0.118 R)
• M68: 44,973,309 km (0.077 R)
• M69: 45,979,055 km (0.073 R)
• M70: 46,530,922 km (0.09 R)
• M71: 46,807,678 km (0.099 R)
• M72: 47,177,334 km (0.118 R)
• M73: 47,919,938 km (0.096 R)
• M74: 48,666,282 km (0.093 R)
• M75: 51,023,346 km (0.112 R)
• M76: 51,118,340 km (0.059 R)
• M77: 52,551,338 km (0.077 R)
• M78: 52,839,464 km (0.091 R)
• M79: 54,482,348 km (0.095 R)
• M80: 55,847,727 km (0.072 R)
• M81: 56,043,701 km (0.101 R)
• M82: 56,338,109 km (0.116 R)
• M83: 56,731,552 km (0.113 R)
• M84: 60,111,566 km (0.111 R)
• M85: 60,413,006 km (0.108 R)
• M86: 61,927,235 km (0.116 R)
• M87: 62,536,547 km (0.085 R)
• M88: 63,556,356 km (0.094 R)
• M89: 65,199,390 km (0.06 R)
• M90: 66,129,888 km (0.091 R)
• M91: 66,648,544 km (0.089 R)
• M92: 68,108,320 km (0.045 R)
• M93: 68,213,039 km (0.067 R)
• M94: 68,842,247 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 20,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit