🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.49 AU - 0.55 AU

Year: 160 Days

Day: 38.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.72 AU - 0.76 AU

Year: 272 Days

Day: 38.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.6 AU - 0.98 AU

Year: 300 Days

Day: 17 Hours

Environment

Temp: -20 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,094,370 km

• M1: 281,543 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.01 AU - 1.07 AU

Year: 453 Days

Day: 21 Hours

Environment

Temp: -47 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,094,370 km

• M1: 895,493 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.03 AU - 1.25 AU

Year: 520 Days

Day: 44.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,094,370 km

• M1: 151,543 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.7

Radius: 8.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.43 AU - 8.61 AU

Year: 7951 Days

Day: 14.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 53,094,370 km

• M1: 123,568 km (0.097 R)
• M2: 463,753 km (0.072 R)
• M3: 566,677 km (0.094 R)
• M4: 716,873 km (0.059 R)
• M5: 1,196,334 km (0.066 R)
• M6: 1,354,908 km (0.1 R)
• M7: 1,899,444 km (0.097 R)
• M8: 2,277,478 km (0.061 R)
• M9: 2,337,616 km (0.105 R)
• M10: 2,822,912 km (0.108 R)
• M11: 3,102,061 km (0.109 R)
• M12: 3,776,299 km (0.104 R)
• M13: 3,847,956 km (0.095 R)
• M14: 4,213,274 km (0.087 R)
• M15: 4,437,821 km (0.076 R)
• M16: 4,704,853 km (0.106 R)
• M17: 4,820,791 km (0.056 R)
• M18: 4,879,284 km (0.088 R)
• M19: 4,937,927 km (0.117 R)
• M20: 5,254,476 km (0.116 R)
• M21: 5,618,597 km (0.056 R)
• M22: 5,680,082 km (0.113 R)
• M23: 5,866,032 km (0.105 R)
• M24: 6,371,373 km (0.102 R)
• M25: 7,993,014 km (0.071 R)
• M26: 9,077,000 km (0.119 R)
• M27: 12,487,981 km (0.119 R)
• M28: 13,273,221 km (0.054 R)
• M29: 14,919,396 km (0.118 R)
• M30: 16,423,004 km (0.111 R)
• M31: 17,883,528 km (0.074 R)
• M32: 18,491,494 km (0.114 R)
• M33: 19,884,250 km (0.056 R)
• M34: 19,978,347 km (0.09 R)
• M35: 20,041,028 km (0.1 R)
• M36: 20,103,859 km (0.103 R)
• M37: 20,355,932 km (0.076 R)
• M38: 20,640,766 km (0.098 R)
• M39: 21,150,297 km (0.114 R)
• M40: 21,310,516 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.3

Radius: 12.6

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.17 AU - 9.49 AU

Year: 9366 Days

Day: 12.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,094,370 km

• M1: 168,148 km (0.104 R)
• M2: 284,386 km (0.094 R)
• M3: 391,348 km (0.108 R)
• M4: 1,140,684 km (0.107 R)
• M5: 1,693,597 km (0.05 R)
• M6: 2,274,037 km (0.118 R)
• M7: 2,624,994 km (0.088 R)
• M8: 2,728,665 km (0.036 R)
• M9: 2,807,204 km (0.096 R)
• M10: 3,102,061 km (0.094 R)
• M11: 3,184,191 km (0.089 R)
• M12: 3,322,868 km (0.077 R)
• M13: 3,435,216 km (0.116 R)
• M14: 4,016,553 km (0.12 R)
• M15: 4,106,312 km (0.115 R)
• M16: 4,257,705 km (0.108 R)
• M17: 4,913,542 km (0.099 R)
• M18: 6,849,339 km (0.101 R)
• M19: 6,957,199 km (0.075 R)
• M20: 7,211,066 km (0.082 R)
• M21: 7,468,075 km (0.072 R)
• M22: 7,579,077 km (0.055 R)
• M23: 7,953,221 km (0.109 R)
• M24: 8,180,760 km (0.074 R)
• M25: 8,333,499 km (0.056 R)
• M26: 8,642,119 km (0.09 R)
• M27: 9,072,512 km (0.119 R)
• M28: 9,873,011 km (0.066 R)
• M29: 9,954,392 km (0.117 R)
• M30: 10,446,868 km (0.101 R)
• M31: 11,885,401 km (0.105 R)
• M32: 13,385,419 km (0.062 R)
• M33: 13,475,477 km (0.067 R)
• M34: 13,837,953 km (0.047 R)
• M35: 14,066,089 km (0.053 R)
• M36: 14,665,079 km (0.086 R)
• M37: 15,225,473 km (0.109 R)
• M38: 16,079,228 km (0.083 R)
• M39: 18,181,078 km (0.107 R)
• M40: 18,330,975 km (0.062 R)
• M41: 18,481,171 km (0.109 R)
• M42: 18,833,325 km (0.074 R)
• M43: 19,646,838 km (0.084 R)
• M44: 20,212,767 km (0.028 R)
• M45: 20,316,139 km (0.117 R)
• M46: 20,471,721 km (0.101 R)
• M47: 21,097,937 km (0.061 R)
• M48: 21,730,288 km (0.108 R)
• M49: 21,836,352 km (0.102 R)
• M50: 22,208,701 km (0.059 R)
• M51: 22,315,514 km (0.077 R)
• M52: 22,476,033 km (0.106 R)
• M53: 22,690,556 km (0.109 R)
• M54: 23,937,754 km (0.073 R)
• M55: 24,156,915 km (0.107 R)
• M56: 25,318,542 km (0.07 R)
• M57: 25,653,791 km (0.118 R)
• M58: 26,159,432 km (0.085 R)
• M59: 26,385,324 km (0.104 R)
• M60: 28,041,522 km (0.044 R)
• M61: 30,380,784 km (0.087 R)
• M62: 31,393,861 km (0.044 R)
• M63: 31,573,678 km (0.062 R)
• M64: 32,417,859 km (0.115 R)
• M65: 33,269,519 km (0.042 R)
• M66: 33,514,261 km (0.072 R)
• M67: 33,882,422 km (0.075 R)
• M68: 35,181,380 km (0.048 R)
• M69: 36,056,528 km (0.043 R)
• M70: 36,622,756 km (0.102 R)
• M71: 37,128,696 km (0.119 R)
• M72: 37,891,794 km (0.087 R)
• M73: 38,019,551 km (0.093 R)
• M74: 38,595,951 km (0.073 R)
• M75: 39,239,821 km (0.069 R)
• M76: 39,692,653 km (0.119 R)
• M77: 40,538,181 km (0.096 R)
• M78: 40,668,780 km (0.093 R)
• M79: 41,389,692 km (0.083 R)
• M80: 41,587,011 km (0.092 R)
• M81: 42,644,818 km (0.113 R)
• M82: 43,510,840 km (0.09 R)
• M83: 43,644,580 km (0.11 R)
• M84: 44,382,547 km (0.087 R)
• M85: 44,651,972 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.4

Radius: 3.6

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 12.49 AU - 18.39 AU

Year: 25936 Days

Day: 15.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,094,370 km

• M1: 123,418 km (0.111 R)
• M2: 377,286 km (0.117 R)
• M3: 568,173 km (0.106 R)
• M4: 620,233 km (0.082 R)
• M5: 824,434 km (0.105 R)
• M6: 1,313,320 km (0.072 R)
• M7: 1,824,047 km (0.095 R)
• M8: 1,980,227 km (0.076 R)
• M9: 2,033,185 km (0.105 R)
• M10: 2,705,477 km (0.106 R)
• M11: 3,188,529 km (0.098 R)
• M12: 4,028,671 km (0.102 R)
• M13: 5,040,999 km (0.088 R)
• M14: 5,296,513 km (0.069 R)
• M15: 5,444,465 km (0.047 R)
• M16: 5,706,560 km (0.048 R)
• M17: 7,118,465 km (0.053 R)
• M18: 7,240,687 km (0.098 R)
• M19: 7,778,790 km (0.099 R)
• M20: 8,073,797 km (0.082 R)
• M21: 8,158,769 km (0.101 R)
• M22: 10,330,780 km (0.084 R)
• M23: 10,701,484 km (0.056 R)
• M24: 11,170,922 km (0.098 R)
• M25: 12,275,852 km (0.053 R)
• M26: 12,866,015 km (0.116 R)
• M27: 13,015,015 km (0.09 R)
• M28: 13,819,253 km (0.066 R)
• M29: 15,739,641 km (0.073 R)
• M30: 16,541,635 km (0.088 R)
• M31: 16,757,804 km (0.101 R)
• M32: 17,907,613 km (0.105 R)
• M33: 18,576,016 km (0.067 R)
• M34: 18,856,961 km (0.069 R)
• M35: 19,423,040 km (0.114 R)
• M36: 19,994,503 km (0.06 R)
• M37: 20,455,863 km (0.114 R)
• M38: 20,513,758 km (0.067 R)
• M39: 20,629,696 km (0.112 R)
• M40: 21,037,350 km (0.059 R)
• M41: 21,742,255 km (0.1 R)
• M42: 24,823,373 km (0.062 R)
• M43: 25,567,922 km (0.053 R)
• M44: 26,193,989 km (0.091 R)
• M45: 26,319,801 km (0.039 R)
• M46: 28,231,063 km (0.076 R)
• M47: 28,424,643 km (0.085 R)
• M48: 28,553,895 km (0.05 R)
• M49: 29,073,000 km (0.066 R)
• M50: 30,120,634 km (0.09 R)
• M51: 32,185,234 km (0.076 R)
• M52: 32,590,046 km (0.06 R)
• M53: 33,336,689 km (0.11 R)
• M54: 33,541,189 km (0.113 R)
• M55: 34,363,828 km (0.086 R)
• M56: 34,777,466 km (0.054 R)
• M57: 35,054,222 km (0.114 R)
• M58: 35,262,312 km (0.072 R)
• M59: 36,098,565 km (0.079 R)
• M60: 37,719,607 km (0.091 R)
• M61: 38,146,410 km (0.077 R)
• M62: 38,646,366 km (0.086 R)
• M63: 39,652,711 km (0.045 R)
• M64: 40,594,878 km (0.069 R)
• M65: 40,813,291 km (0.089 R)
• M66: 42,206,047 km (0.079 R)
• M67: 42,353,551 km (0.052 R)
• M68: 42,427,303 km (0.056 R)
• M69: 44,436,402 km (0.036 R)
• M70: 44,586,449 km (0.065 R)
• M71: 45,339,375 km (0.093 R)
• M72: 46,400,323 km (0.046 R)
• M73: 47,163,122 km (0.059 R)
• M74: 47,930,111 km (0.081 R)
• M75: 50,725,197 km (0.064 R)
• M76: 50,881,976 km (0.079 R)
• M77: 51,826,238 km (0.092 R)
• M78: 52,379,750 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 11,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit